{"id":2799,"date":"2026-06-15T02:18:17","date_gmt":"2026-06-15T02:18:17","guid":{"rendered":"https:\/\/trieuminh.com\/?p=2799"},"modified":"2026-06-15T02:23:04","modified_gmt":"2026-06-15T02:23:04","slug":"chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi","status":"publish","type":"post","link":"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/","title":{"rendered":"CH\u1ec8 D\u1eaaN K\u1ef8 THU\u1eacT H\u1ec6 TH\u1ed0NG \u0110I\u1ec0U H\u00d2A KH\u00d4NG KH\u00cd V\u00c0 TH\u00d4NG GI\u00d3"},"content":{"rendered":"<h1><span class=\"ez-toc-section\" id=\"Chi_Dan_Ky_Thuat_He_Thong_Dieu_Hoa_Khong_Khi_Va_Thong_Gio_Specification\"><\/span>Ch\u1ec9 D\u1eabn K\u1ef9 Thu\u1eadt H\u1ec7 Th\u1ed1ng \u0110i\u1ec1u H\u00f2a Kh\u00f4ng Kh\u00ed V\u00e0 Th\u00f4ng Gi\u00f3 (Specification)<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2><span class=\"ez-toc-section\" id=\"1_Tong_quan_ve_chi_dan_ky_thuat_he_thong_dieu_hoa_khong_khi_va_thong_gio\"><\/span>1. T\u1ed5ng quan v\u1ec1 ch\u1ec9 d\u1eabn k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"isSelectedEnd\">Trong c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng hi\u1ec7n \u0111\u1ea1i, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3 (HVAC) l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ea1ng m\u1ee5c c\u01a1 \u0111i\u1ec7n quan tr\u1ecdng nh\u1ea5t, c\u00f3 nhi\u1ec7m v\u1ee5 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, l\u01b0u l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng m\u00f4i tr\u01b0\u1eddng trong nh\u00e0 nh\u1eb1m \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ti\u1ec7n nghi, s\u1ee9c kh\u1ecfe, an to\u00e0n c\u0169ng nh\u01b0 hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh c\u1ee7a c\u00f4ng tr\u00ecnh. \u0110\u1ec3 b\u1ea3o \u0111\u1ea3m h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng \u0111\u00fang ti\u00eau chu\u1ea9n, c\u00e1c d\u1ef1 \u00e1n \u0111\u1ec1u ban h\u00e0nh b\u1ed9 ch\u1ec9 d\u1eabn k\u1ef9 thu\u1eadt (Specification) quy \u0111\u1ecbnh chi ti\u1ebft v\u1ec1 v\u1eadt t\u01b0, thi\u1ebft b\u1ecb, ph\u01b0\u01a1ng ph\u00e1p l\u1eafp \u0111\u1eb7t, th\u1eed nghi\u1ec7m, c\u00e2n ch\u1ec9nh v\u00e0 nghi\u1ec7m thu.<\/p>\n<p class=\"isSelectedEnd\">Ch\u1ec9 d\u1eabn k\u1ef9 thu\u1eadt HVAC l\u00e0 t\u00e0i li\u1ec7u mang t\u00ednh ph\u00e1p l\u00fd v\u00e0 k\u1ef9 thu\u1eadt, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m c\u0103n c\u1ee9 \u0111\u1ec3 nh\u00e0 th\u1ea7u l\u1ef1a ch\u1ecdn v\u1eadt t\u01b0, tri\u1ec3n khai thi c\u00f4ng v\u00e0 th\u1ef1c hi\u1ec7n c\u00f4ng t\u00e1c ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng trong su\u1ed1t v\u00f2ng \u0111\u1eddi d\u1ef1 \u00e1n. T\u1ea5t c\u1ea3 thi\u1ebft b\u1ecb, v\u1eadt li\u1ec7u v\u00e0 ph\u01b0\u01a1ng ph\u00e1p thi c\u00f4ng \u0111\u1ec1u ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n qu\u1ed1c t\u1ebf li\u00ean quan nh\u01b0 DW\/142, SMACNA, BS, ANSI, ASHRAE ho\u1eb7c c\u00e1c ti\u00eau chu\u1ea9n t\u01b0\u01a1ng \u0111\u01b0\u01a1ng \u0111\u01b0\u1ee3c ch\u1ee7 \u0111\u1ea7u t\u01b0 v\u00e0 t\u01b0 v\u1ea5n gi\u00e1m s\u00e1t ch\u1ea5p thu\u1eadn.<\/p><div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#Chi_Dan_Ky_Thuat_He_Thong_Dieu_Hoa_Khong_Khi_Va_Thong_Gio_Specification\" >Ch\u1ec9 D\u1eabn K\u1ef9 Thu\u1eadt H\u1ec7 Th\u1ed1ng \u0110i\u1ec1u H\u00f2a Kh\u00f4ng Kh\u00ed V\u00e0 Th\u00f4ng Gi\u00f3 (Specification)<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#1_Tong_quan_ve_chi_dan_ky_thuat_he_thong_dieu_hoa_khong_khi_va_thong_gio\" >1. T\u1ed5ng quan v\u1ec1 ch\u1ec9 d\u1eabn k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#2_Yeu_cau_ky_thuat_doi_voi_he_thong_ong_gio\" >2. Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#21_Yeu_cau_chung\" >2.1 Y\u00eau c\u1ea7u chung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#22_Cua_kiem_tra_va_cua_thao_tac\" >2.2 C\u1eeda ki\u1ec3m tra v\u00e0 c\u1eeda thao t\u00e1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#23_Bo_chinh_gio_Volume_Control_Damper\" >2.3 B\u1ed9 ch\u1ec9nh gi\u00f3 (Volume Control Damper)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#24_Van_chan_gio_mot_chieu_Backdraft_Damper\" >2.4 Van ch\u1eb7n gi\u00f3 m\u1ed9t chi\u1ec1u (Backdraft Damper)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#3_Gia_do_gia_treo_va_ket_cau_do_he_thong_ong_gio\" >3. Gi\u00e1 \u0111\u1ee1, gi\u00e1 treo v\u00e0 k\u1ebft c\u1ea5u \u0111\u1ee1 h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#4_Mat_bich_duong_ong_gio_va_yeu_cau_ve_do_kin_khi\" >4. M\u1eb7t b\u00edch \u0111\u01b0\u1eddng \u1ed1ng gi\u00f3 v\u00e0 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 k\u00edn kh\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#5_Mieng_gio_va_thiet_bi_phan_phoi_khong_khi\" >5. Mi\u1ec7ng gi\u00f3 v\u00e0 thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i kh\u00f4ng kh\u00ed<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#51_Yeu_cau_chung_doi_voi_mieng_gio\" >5.1 Y\u00eau c\u1ea7u chung \u0111\u1ed1i v\u1edbi mi\u1ec7ng gi\u00f3<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#53_Mieng_gio_cap_thoi_ngang\" >5.3 Mi\u1ec7ng gi\u00f3 c\u1ea5p th\u1ed5i ngang<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#54_Mieng_gio_hoi_va_mieng_gio_thai\" >5.4 Mi\u1ec7ng gi\u00f3 h\u1ed3i v\u00e0 mi\u1ec7ng gi\u00f3 th\u1ea3i<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#6_Dem_kin_chong_chay_va_xu_ly_cac_vi_tri_xuyen_tuong_xuyen_san\" >6. \u0110\u1ec7m k\u00edn, ch\u1ed1ng ch\u00e1y v\u00e0 x\u1eed l\u00fd c\u00e1c v\u1ecb tr\u00ed xuy\u00ean t\u01b0\u1eddng, xuy\u00ean s\u00e0n<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#7_Lam_sach_va_bao_ve_he_thong_trong_qua_trinh_thi_cong\" >7. L\u00e0m s\u1ea1ch v\u00e0 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh thi c\u00f4ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#8_He_thong_duong_ong_va_phu_kien_HVAC\" >8. H\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n HVAC<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#81_Yeu_cau_chung\" >8.1 Y\u00eau c\u1ea7u chung<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#82_Vat_lieu_duong_ong\" >8.2 V\u1eadt li\u1ec7u \u0111\u01b0\u1eddng \u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#83_Moi_noi_va_mat_bich\" >8.3 M\u1ed1i n\u1ed1i v\u00e0 m\u1eb7t b\u00edch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#84_Thu_ap_va_nghiem_thu\" >8.4 Th\u1eed \u00e1p v\u00e0 nghi\u1ec7m thu<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#9_Ket_luan\" >9. K\u1ebft lu\u1eadn<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#Tai_file_Chi_dan_ky_thuat_he_thong_dieu_hoa_khong_khi_va_thong_gio_Specification\" >T\u1ea3i file Ch\u1ec9 d\u1eabn k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3 (Specification):<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#11_Lien_He\" >11. Li\u00ean H\u1ec7<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/trieuminh.com\/en\/chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi\/#Xem_them\" >More<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p class=\"isSelectedEnd\">M\u1ee5c ti\u00eau c\u1ee7a Specification HVAC l\u00e0 b\u1ea3o \u0111\u1ea3m h\u1ec7 th\u1ed1ng sau khi ho\u00e0n th\u00e0nh c\u00f3 kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh, \u0111\u1ea1t \u0111\u00fang l\u01b0u l\u01b0\u1ee3ng thi\u1ebft k\u1ebf, h\u1ea1n ch\u1ebf th\u1ea5t tho\u00e1t n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m thi\u1ec3u ti\u1ebfng \u1ed3n v\u00e0 rung \u0111\u1ed9ng, \u0111\u1ed3ng th\u1eddi t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec, s\u1eeda ch\u1eefa v\u00e0 thay th\u1ebf thi\u1ebft b\u1ecb trong t\u01b0\u01a1ng lai.<\/p>\n<p class=\"isSelectedEnd\">Ngo\u00e0i c\u00e1c y\u00eau c\u1ea7u v\u1ec1 hi\u1ec7u su\u1ea5t k\u1ef9 thu\u1eadt, t\u00e0i li\u1ec7u c\u00f2n quy \u0111\u1ecbnh r\u00f5 tr\u00e1ch nhi\u1ec7m c\u1ee7a nh\u00e0 th\u1ea7u trong vi\u1ec7c tr\u00ecnh duy\u1ec7t v\u1eadt t\u01b0, cung c\u1ea5p b\u1ea3n v\u1ebd shop drawing, th\u1ef1c hi\u1ec7n th\u1eed nghi\u1ec7m, l\u1eadp h\u1ed3 s\u01a1 ho\u00e0n c\u00f4ng v\u00e0 h\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh cho ch\u1ee7 \u0111\u1ea7u t\u01b0 tr\u01b0\u1edbc khi b\u00e0n giao c\u00f4ng tr\u00ecnh.<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-2802\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/06\/Chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi.png\" alt=\"Ch\u1ec9 d\u1eabn k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed\" width=\"915\" height=\"610\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/06\/Chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi.png 750w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/06\/Chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi-18x12.png 18w\" sizes=\"auto, (max-width: 915px) 100vw, 915px\" \/><\/h2>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"2_Yeu_cau_ky_thuat_doi_voi_he_thong_ong_gio\"><\/span>2. Y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"21_Yeu_cau_chung\"><\/span>2.1 Y\u00eau c\u1ea7u chung<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"isSelectedEnd\">H\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3 c\u00f3 nhi\u1ec7m v\u1ee5 v\u1eadn chuy\u1ec3n v\u00e0 ph\u00e2n ph\u1ed1i kh\u00f4ng kh\u00ed t\u1eeb c\u00e1c thi\u1ebft b\u1ecb x\u1eed l\u00fd kh\u00f4ng kh\u00ed \u0111\u1ebfn t\u1eebng khu v\u1ef1c s\u1eed d\u1ee5ng. Do \u0111\u00f3, to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 k\u00edn kh\u00ed cao, t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t th\u1ea5p, \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc t\u1ed1t v\u00e0 \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y.<\/p>\n<p class=\"isSelectedEnd\">To\u00e0n b\u1ed9 \u0111\u01b0\u1eddng \u1ed1ng gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb t\u00f4n m\u1ea1 k\u1ebdm ch\u1ea5t l\u01b0\u1ee3ng cao, c\u00f3 chi\u1ec1u d\u00e0y ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc \u1ed1ng v\u00e0 \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c c\u1ee7a h\u1ec7 th\u1ed1ng. C\u00e1c v\u1eadt li\u1ec7u s\u1eed d\u1ee5ng ph\u1ea3i m\u1edbi ho\u00e0n to\u00e0n, kh\u00f4ng b\u1ecb bi\u1ebfn d\u1ea1ng, \u0103n m\u00f2n ho\u1eb7c h\u01b0 h\u1ecfng trong qu\u00e1 tr\u00ecnh v\u1eadn chuy\u1ec3n v\u00e0 l\u01b0u kho.<\/p>\n<p class=\"isSelectedEnd\">Nh\u00e0 th\u1ea7u ph\u1ea3i th\u1ef1c hi\u1ec7n vi\u1ec7c gia c\u00f4ng \u1ed1ng gi\u00f3 trong x\u01b0\u1edfng chuy\u00ean d\u1ee5ng nh\u1eb1m b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a k\u00edch th\u01b0\u1edbc, ch\u1ea5t l\u01b0\u1ee3ng m\u1ed1i gh\u00e9p v\u00e0 t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi v\u1eadn chuy\u1ec3n \u0111\u1ebfn c\u00f4ng tr\u01b0\u1eddng \u0111\u1ec3 l\u1eafp \u0111\u1eb7t.<\/p>\n<p class=\"isSelectedEnd\">Trong qu\u00e1 tr\u00ecnh thi c\u00f4ng, t\u1ea5t c\u1ea3 \u0111\u1ea7u \u1ed1ng h\u1edf ph\u1ea3i \u0111\u01b0\u1ee3c che k\u00edn b\u1eb1ng v\u1eadt li\u1ec7u ph\u00f9 h\u1ee3p nh\u1eb1m ng\u0103n ch\u1eb7n b\u1ee5i b\u1ea9n, n\u01b0\u1edbc m\u01b0a, r\u00e1c th\u1ea3i x\u00e2y d\u1ef1ng ho\u1eb7c c\u00e1c v\u1eadt th\u1ec3 l\u1ea1 x\u00e2m nh\u1eadp v\u00e0o b\u00ean trong h\u1ec7 th\u1ed1ng, tr\u00e1nh g\u00e2y \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh sau n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"22_Cua_kiem_tra_va_cua_thao_tac\"><\/span>2.2 C\u1eeda ki\u1ec3m tra v\u00e0 c\u1eeda thao t\u00e1c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"isSelectedEnd\">\u0110\u1ec3 t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00f4ng t\u00e1c ki\u1ec3m tra, b\u1ea3o tr\u00ec v\u00e0 v\u1ec7 sinh h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, nh\u00e0 th\u1ea7u ph\u1ea3i b\u1ed1 tr\u00ed \u0111\u1ea7y \u0111\u1ee7 c\u00e1c c\u1eeda thao t\u00e1c t\u1ea1i nh\u1eefng v\u1ecb tr\u00ed c\u1ea7n thi\u1ebft tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng gi\u00f3 v\u00e0 c\u00e1c thi\u1ebft b\u1ecb li\u00ean quan.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c v\u1ecb tr\u00ed th\u01b0\u1eddng y\u00eau c\u1ea7u b\u1ed1 tr\u00ed c\u1eeda ki\u1ec3m tra bao g\u1ed3m:<\/p>\n<ul data-spread=\"true\">\n<li>Khu v\u1ef1c l\u1eafp \u0111\u1eb7t van gi\u00f3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng, van gi\u00f3 \u0111\u1ed9ng c\u01a1, van ch\u1ed1ng ch\u00e1y, h\u1ed9p gi\u00f3, bu\u1ed3ng qu\u1ea1t v\u00e0 c\u00e1c thi\u1ebft b\u1ecb c\u1ea7n ti\u1ebfp c\u1eadn \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 ki\u1ec3m tra t\u00ecnh tr\u1ea1ng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c th\u1ef1c hi\u1ec7n c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec.<\/li>\n<li>Nh\u1eefng \u0111o\u1ea1n \u1ed1ng gi\u00f3 c\u00f3 chi\u1ec1u d\u00e0i l\u1edbn ho\u1eb7c v\u1ecb tr\u00ed \u0111\u1eb7c bi\u1ec7t m\u00e0 vi\u1ec7c ti\u1ebfp c\u1eadn thi\u1ebft b\u1ecb b\u00ean trong kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n th\u00f4ng qua c\u00e1c c\u1eeda b\u1ea3o tr\u00ec hi\u1ec7n h\u1eefu.<\/li>\n<li>C\u00e1c khu v\u1ef1c y\u00eau c\u1ea7u v\u1ec7 sinh \u0111\u1ecbnh k\u1ef3 nh\u1eb1m b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed theo ti\u00eau chu\u1ea9n v\u1eadn h\u00e0nh c\u1ee7a c\u00f4ng tr\u00ecnh.<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">C\u1eeda thao t\u00e1c ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb t\u00f4n m\u1ea1 k\u1ebdm hai l\u1edbp c\u00f3 l\u1edbp c\u00e1ch nhi\u1ec7t t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi ph\u1ea7n \u1ed1ng gi\u00f3 li\u1ec1n k\u1ec1, \u0111\u1ed3ng th\u1eddi ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb gio\u0103ng k\u00edn kh\u00ed xung quanh to\u00e0n b\u1ed9 chu vi nh\u1eb1m b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 k\u00edn t\u01b0\u01a1ng \u0111\u01b0\u01a1ng h\u1ec7 th\u1ed1ng ch\u00ednh. K\u00edch th\u01b0\u1edbc c\u1eeda ki\u1ec3m tra ph\u1ea3i \u0111\u1ee7 l\u1edbn \u0111\u1ec3 ng\u01b0\u1eddi v\u1eadn h\u00e0nh c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c thao t\u00e1c ki\u1ec3m tra, v\u1ec7 sinh ho\u1eb7c s\u1eeda ch\u1eefa m\u1ed9t c\u00e1ch thu\u1eadn ti\u1ec7n m\u00e0 kh\u00f4ng l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn k\u1ebft c\u1ea5u c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p class=\"isSelectedEnd\">T\u1ea5t c\u1ea3 v\u1ecb tr\u00ed c\u1eeda thao t\u00e1c ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n \u0111\u1ea7y \u0111\u1ee7 tr\u00ean b\u1ea3n v\u1ebd shop drawing v\u00e0 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n gi\u00e1m s\u00e1t ho\u1eb7c ch\u1ee7 \u0111\u1ea7u t\u01b0 ph\u00ea duy\u1ec7t tr\u01b0\u1edbc khi thi c\u00f4ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-894\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/ong-gio-vuong.jpg\" alt=\"\u1ed1ng gi\u00f3 vu\u00f4ng\" width=\"662\" height=\"600\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"23_Bo_chinh_gio_Volume_Control_Damper\"><\/span>2.3 B\u1ed9 ch\u1ec9nh gi\u00f3 (Volume Control Damper)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"isSelectedEnd\">B\u1ed9 ch\u1ec9nh gi\u00f3 l\u00e0 thi\u1ebft b\u1ecb quan tr\u1ecdng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 c\u00e2n b\u1eb1ng l\u01b0u l\u01b0\u1ee3ng gi\u00f3 trong to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng HVAC. Nh\u00e0 th\u1ea7u ph\u1ea3i cung c\u1ea5p v\u00e0 l\u1eafp \u0111\u1eb7t \u0111\u1ea7y \u0111\u1ee7 c\u00e1c b\u1ed9 ch\u1ec9nh gi\u00f3 t\u1ea1i c\u00e1c v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh tr\u00ean b\u1ea3n v\u1ebd ho\u1eb7c t\u1ea1i nh\u1eefng n\u01a1i c\u1ea7n thi\u1ebft cho c\u00f4ng t\u00e1c c\u00e2n ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<p class=\"isSelectedEnd\">Th\u00f4ng th\u01b0\u1eddng b\u1ed9 ch\u1ec9nh gi\u00f3 s\u1ebd \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t:<\/p>\n<ul data-spread=\"true\">\n<li>Tr\u00ean c\u00e1c tuy\u1ebfn \u1ed1ng gi\u00f3 c\u1ea5p ch\u00ednh, \u1ed1ng h\u1ed3i gi\u00f3 ch\u00ednh, \u1ed1ng h\u00fat gi\u00f3 th\u1ea3i v\u00e0 c\u00e1c tuy\u1ebfn \u1ed1ng nh\u00e1nh ph\u00e2n ph\u1ed1i \u0111\u1ebfn t\u1eebng khu v\u1ef1c s\u1eed d\u1ee5ng nh\u1eb1m \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng gi\u00f3 ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf.<\/li>\n<li>T\u1ea1i c\u00e1c \u0111i\u1ec3m \u0111\u1ea5u n\u1ed1i v\u00e0o d\u00e0n l\u1ea1nh, AHU ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb x\u1eed l\u00fd kh\u00f4ng kh\u00ed kh\u00e1c \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m c\u00e2n b\u1eb1ng l\u01b0u l\u01b0\u1ee3ng gi\u1eefa c\u00e1c khu v\u1ef1c ph\u1ee5c v\u1ee5.<\/li>\n<li>Ph\u00eda sau c\u00e1c mi\u1ec7ng gi\u00f3 c\u1ea5p, mi\u1ec7ng gi\u00f3 h\u1ed3i, mi\u1ec7ng gi\u00f3 th\u1ea3i ho\u1eb7c t\u1ea1i v\u1ecb tr\u00ed \u0111\u1ea5u n\u1ed1i \u1ed1ng m\u1ec1m nh\u1eb1m t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho vi\u1ec7c c\u00e2n ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng khi ch\u1ea1y th\u1eed h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">C\u00e1c b\u1ed9 ch\u1ec9nh gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng th\u00e9p m\u1ea1 k\u1ebdm c\u00f3 \u0111\u1ed9 c\u1ee9ng v\u1eefng cao, ph\u00f9 h\u1ee3p v\u1edbi ti\u00eau chu\u1ea9n DW\/142 v\u1ec1 \u0111\u1ed9 k\u00edn kh\u00ed v\u00e0 \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ed1ng gi\u00f3 nh\u1ecf, b\u1ed9 ch\u1ec9nh gi\u00f3 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng lo\u1ea1i c\u00e1nh b\u01b0\u1edbm \u0111\u01a1n ho\u1eb7c c\u00e1nh \u0111\u00f4i. \u0110\u1ed1i v\u1edbi c\u00e1c \u1ed1ng gi\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn, ph\u1ea3i s\u1eed d\u1ee5ng lo\u1ea1i nhi\u1ec1u c\u00e1nh li\u00ean k\u1ebft ng\u01b0\u1ee3c chi\u1ec1u nh\u1eb1m b\u1ea3o \u0111\u1ea3m kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng ch\u00ednh x\u00e1c v\u00e0 gi\u1ea3m nhi\u1ec5u \u0111\u1ed9ng d\u00f2ng kh\u00ed.<\/p>\n<p class=\"isSelectedEnd\">Sau khi ho\u00e0n th\u00e0nh c\u00f4ng t\u00e1c Testing, Adjusting &amp; Balancing (TAB), t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ch\u1ec9nh gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c c\u1ed1 \u0111\u1ecbnh ch\u1eafc ch\u1eafn t\u1ea1i v\u1ecb tr\u00ed \u0111\u00e3 c\u00e2n ch\u1ec9nh v\u00e0 \u0111\u00e1nh d\u1ea5u \u0111\u1ec3 ph\u1ee5c v\u1ee5 c\u00f4ng t\u00e1c v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec sau n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"24_Van_chan_gio_mot_chieu_Backdraft_Damper\"><\/span>2.4 Van ch\u1eb7n gi\u00f3 m\u1ed9t chi\u1ec1u (Backdraft Damper)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"isSelectedEnd\">Van ch\u1eb7n gi\u00f3 m\u1ed9t chi\u1ec1u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u1eb1m ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng d\u00f2ng kh\u00ed ch\u1ea3y ng\u01b0\u1ee3c trong h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3, \u0111\u1eb7c bi\u1ec7t t\u1ea1i c\u00e1c h\u1ec7 th\u1ed1ng qu\u1ea1t h\u00fat ho\u1eb7c c\u00e1c tuy\u1ebfn \u1ed1ng k\u1ebft n\u1ed1i nhi\u1ec1u thi\u1ebft b\u1ecb v\u00e0o c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng \u1ed1ng chung.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c van n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed t\u1ea1i nh\u1eefng v\u1ecb tr\u00ed c\u00f3 nguy c\u01a1 ph\u00e1t sinh d\u00f2ng kh\u00ed h\u1ed3i l\u01b0u nh\u1eb1m b\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb, duy tr\u00ec h\u01b0\u1edbng l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed theo thi\u1ebft k\u1ebf v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p class=\"isSelectedEnd\">Khung van v\u00e0 c\u00e1c c\u00e1nh van ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb h\u1ee3p kim nh\u00f4m c\u00f3 \u0111\u1ed9 b\u1ec1n cao, ch\u1ed1ng \u0103n m\u00f2n v\u00e0 c\u00f3 tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 nh\u1eb1m gi\u1ea3m t\u1ea3i cho h\u1ec7 th\u1ed1ng treo \u0111\u1ee1. C\u00e1c c\u00e1nh van ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean tr\u1ee5c quay v\u00e0 \u1ed5 \u0111\u1ee1 chuy\u00ean d\u1ee5ng cho ph\u00e9p \u0111\u00f3ng m\u1edf linh ho\u1ea1t khi c\u00f3 d\u00f2ng kh\u00ed \u0111i qua.<\/p>\n<p class=\"isSelectedEnd\">Khi qu\u1ea1t ho\u1ea1t \u0111\u1ed9ng, c\u00e1c c\u00e1nh van ph\u1ea3i t\u1ef1 \u0111\u1ed9ng m\u1edf ho\u00e0n to\u00e0n d\u01b0\u1edbi \u00e1p l\u1ef1c d\u00f2ng kh\u00ed \u0111\u1ec3 gi\u1ea3m t\u1ed1i \u0111a t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t. Khi qu\u1ea1t ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c xu\u1ea5t hi\u1ec7n hi\u1ec7n t\u01b0\u1ee3ng d\u00f2ng kh\u00ed ng\u01b0\u1ee3c chi\u1ec1u, van ph\u1ea3i t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng k\u00edn nh\u1eb1m ng\u0103n kh\u00f4ng kh\u00ed quay ng\u01b0\u1ee3c tr\u1edf l\u1ea1i h\u1ec7 th\u1ed1ng.<\/p>\n<p class=\"isSelectedEnd\">\u0110\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng rung \u0111\u1ed9ng ho\u1eb7c ph\u00e1t ra ti\u1ebfng k\u00eau trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, c\u00e1c van m\u1ed9t chi\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb c\u00e1c b\u1ed9 ph\u1eadn gi\u1ea3m ch\u1ea5n ho\u1eb7c v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i ph\u00f9 h\u1ee3p gi\u00fap c\u00e1nh van \u0111\u00f3ng m\u1edf \u00eam \u00e1i v\u00e0 b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 k\u00edn kh\u00ed khi ng\u1eebng ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1869\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/05\/VAN-GIO-1-CHIEU.png\" alt=\"van gi\u00f3 1 chi\u1ec1u\" width=\"782\" height=\"367\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/05\/VAN-GIO-1-CHIEU.png 995w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/05\/VAN-GIO-1-CHIEU-768x360.png 768w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/05\/VAN-GIO-1-CHIEU-18x8.png 18w\" sizes=\"auto, (max-width: 782px) 100vw, 782px\" \/><\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"3_Gia_do_gia_treo_va_ket_cau_do_he_thong_ong_gio\"><\/span>3. Gi\u00e1 \u0111\u1ee1, gi\u00e1 treo v\u00e0 k\u1ebft c\u1ea5u \u0111\u1ee1 h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"isSelectedEnd\">To\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng gi\u00e1 \u0111\u1ee1, gi\u00e1 treo v\u00e0 k\u1ebft c\u1ea5u ch\u1ecbu l\u1ef1c cho \u0111\u01b0\u1eddng \u1ed1ng gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c nh\u00e0 th\u1ea7u thi\u1ebft k\u1ebf, ch\u1ebf t\u1ea1o v\u00e0 l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p v\u1edbi t\u1ea3i tr\u1ecdng th\u1ef1c t\u1ebf c\u1ee7a h\u1ec7 th\u1ed1ng c\u0169ng nh\u01b0 \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c c\u1ee7a c\u00f4ng tr\u00ecnh.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c gi\u00e1 treo ph\u1ea3i \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n DW\/142, s\u1eed d\u1ee5ng th\u00e9p h\u00ecnh, ty ren v\u00e0 ph\u1ee5 ki\u1ec7n c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c ph\u00f9 h\u1ee3p v\u1edbi tr\u1ecdng l\u01b0\u1ee3ng b\u1ea3n th\u00e2n c\u1ee7a \u1ed1ng gi\u00f3, l\u1edbp c\u00e1ch nhi\u1ec7t, ph\u1ee5 ki\u1ec7n v\u00e0 c\u00e1c t\u1ea3i tr\u1ecdng ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<p class=\"isSelectedEnd\">Vi\u1ec7c b\u1ed1 tr\u00ed gi\u00e1 treo ph\u1ea3i b\u1ea3o \u0111\u1ea3m:<\/p>\n<ul data-spread=\"true\">\n<li>Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c \u0111i\u1ec3m treo ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc v\u00e0 tr\u1ecdng l\u01b0\u1ee3ng c\u1ee7a t\u1eebng tuy\u1ebfn \u1ed1ng gi\u00f3 nh\u1eb1m ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng v\u00f5ng ho\u1eb7c bi\u1ebfn d\u1ea1ng k\u1ebft c\u1ea5u trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/li>\n<li>Kh\u00f4ng truy\u1ec1n rung \u0111\u1ed9ng t\u1eeb qu\u1ea1t ho\u1eb7c thi\u1ebft b\u1ecb c\u01a1 kh\u00ed sang k\u1ebft c\u1ea5u c\u00f4ng tr\u00ecnh b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c \u0111\u1ec7m ch\u1ed1ng rung ho\u1eb7c gi\u00e1 \u0111\u1ee1 \u0111\u00e0n h\u1ed3i t\u1ea1i nh\u1eefng v\u1ecb tr\u00ed c\u1ea7n thi\u1ebft.<\/li>\n<li>T\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00f4ng t\u00e1c l\u1eafp \u0111\u1eb7t, ki\u1ec3m tra v\u00e0 b\u1ea3o tr\u00ec m\u00e0 kh\u00f4ng l\u00e0m c\u1ea3n tr\u1edf c\u00e1c h\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt kh\u00e1c trong khu v\u1ef1c.<\/li>\n<li>B\u1ea3o \u0111\u1ea3m kho\u1ea3ng kh\u00f4ng gian c\u1ea7n thi\u1ebft \u0111\u1ec3 th\u00e1o l\u1eafp ph\u1ee5 ki\u1ec7n, van gi\u00f3, c\u1eeda ki\u1ec3m tra ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng.<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">To\u00e0n b\u1ed9 bu l\u00f4ng, \u0111ai \u1ed1c, v\u00f2ng \u0111\u1ec7m v\u00e0 ph\u1ee5 ki\u1ec7n li\u00ean k\u1ebft ph\u1ea3i \u0111\u01b0\u1ee3c m\u1ea1 k\u1ebdm ho\u1eb7c x\u1eed l\u00fd ch\u1ed1ng \u0103n m\u00f2n ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i tr\u01b0\u1eddng l\u1eafp \u0111\u1eb7t. C\u00e1c \u0111\u1ea7u bu l\u00f4ng d\u01b0 th\u1eeba sau khi l\u1eafp \u0111\u1eb7t ph\u1ea3i \u0111\u01b0\u1ee3c c\u1eaft g\u1ecdn nh\u1eb1m b\u1ea3o \u0111\u1ea3m an to\u00e0n v\u00e0 t\u00ednh th\u1ea9m m\u1ef9 cho h\u1ec7 th\u1ed1ng.<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"4_Mat_bich_duong_ong_gio_va_yeu_cau_ve_do_kin_khi\"><\/span>4. M\u1eb7t b\u00edch \u0111\u01b0\u1eddng \u1ed1ng gi\u00f3 v\u00e0 y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 k\u00edn kh\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"isSelectedEnd\">M\u1eb7t b\u00edch l\u00e0 b\u1ed9 ph\u1eadn li\u00ean k\u1ebft quan tr\u1ecdng c\u1ee7a h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3, c\u00f3 nhi\u1ec7m v\u1ee5 t\u1ea1o th\u00e0nh c\u00e1c m\u1ed1i n\u1ed1i ch\u1eafc ch\u1eafn gi\u1eefa c\u00e1c \u0111o\u1ea1n \u1ed1ng, ph\u1ee5 ki\u1ec7n v\u00e0 thi\u1ebft b\u1ecb trong to\u00e0n b\u1ed9 m\u1ea1ng l\u01b0\u1edbi ph\u00e2n ph\u1ed1i kh\u00f4ng kh\u00ed.<\/p>\n<p class=\"isSelectedEnd\">T\u1ea5t c\u1ea3 m\u1eb7t b\u00edch s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u m\u1edbi nh\u1ea5t c\u1ee7a ti\u00eau chu\u1ea9n DW142 v\u00e0 DWTM1. Vi\u1ec7c l\u1ef1a ch\u1ecdn k\u00edch th\u01b0\u1edbc, chi\u1ec1u d\u00e0y v\u00e0 ph\u01b0\u01a1ng ph\u00e1p li\u00ean k\u1ebft ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1eddng \u1ed1ng, \u00e1p su\u1ea5t v\u1eadn h\u00e0nh v\u00e0 c\u1ea5p \u0111\u1ed9 k\u00edn kh\u00ed c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c m\u1eb7t b\u00edch ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1ea3o \u0111\u1ea3m:<\/p>\n<ul data-spread=\"true\">\n<li>\u0110\u1ed9 ph\u1eb3ng v\u00e0 \u0111\u1ed9 c\u1ee9ng v\u1eefng cao nh\u1eb1m tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng cong v\u00eanh ho\u1eb7c r\u00f2 r\u1ec9 kh\u00ed trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh l\u00e2u d\u00e0i.<\/li>\n<li>\u0110\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t theo \u0111\u00fang h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t nh\u1eb1m b\u1ea3o \u0111\u1ea3m kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c v\u00e0 \u0111\u1ed9 k\u00edn c\u1ee7a m\u1ed1i n\u1ed1i.<\/li>\n<li>S\u1eed d\u1ee5ng gio\u0103ng k\u00edn kh\u00ed ph\u00f9 h\u1ee3p k\u1ebft h\u1ee3p v\u1edbi c\u00e1c k\u1eb9p kh\u00f3a ho\u1eb7c bu l\u00f4ng si\u1ebft chuy\u00ean d\u1ee5ng \u0111\u1ec3 duy tr\u00ec \u0111\u1ed9 k\u00edn theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf.<\/li>\n<li>Kh\u00f4ng ph\u00e1t sinh rung \u0111\u1ed9ng, ti\u1ebfng \u1ed3n ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng h\u1edf m\u1ed1i n\u1ed1i khi h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh \u1edf l\u01b0u l\u01b0\u1ee3ng v\u00e0 \u00e1p su\u1ea5t thi\u1ebft k\u1ebf.<\/li>\n<\/ul>\n<p class=\"isSelectedEnd\">\u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng y\u00eau c\u1ea7u \u0111\u1ed9 k\u00edn cao, nh\u00e0 th\u1ea7u ph\u1ea3i th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u0111\u1ed9 r\u00f2 r\u1ec9 kh\u00f4ng kh\u00ed sau khi l\u1eafp \u0111\u1eb7t ho\u00e0n ch\u1ec9nh. C\u00e1c gi\u00e1 tr\u1ecb r\u00f2 r\u1ec9 ph\u1ea3i n\u1eb1m trong gi\u1edbi h\u1ea1n cho ph\u00e9p c\u1ee7a ti\u00eau chu\u1ea9n DW142 tr\u01b0\u1edbc khi h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c nghi\u1ec7m thu v\u00e0 \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/p>\n<p>Vi\u1ec7c b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 k\u00edn kh\u00ed c\u1ee7a h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3 kh\u00f4ng ch\u1ec9 gi\u00fap duy tr\u00ec l\u01b0u l\u01b0\u1ee3ng thi\u1ebft k\u1ebf m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n gi\u1ea3m chi ph\u00ed v\u1eadn h\u00e0nh, ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng v\u00e0 n\u00e2ng cao hi\u1ec7u qu\u1ea3 l\u00e0m vi\u1ec7c c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_Mieng_gio_va_thiet_bi_phan_phoi_khong_khi\"><\/span>5. Mi\u1ec7ng gi\u00f3 v\u00e0 thi\u1ebft b\u1ecb ph\u00e2n ph\u1ed1i kh\u00f4ng kh\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"51_Yeu_cau_chung_doi_voi_mieng_gio\"><\/span>5.1 Y\u00eau c\u1ea7u chung \u0111\u1ed1i v\u1edbi mi\u1ec7ng gi\u00f3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"isSelectedEnd\">Mi\u1ec7ng gi\u00f3 l\u00e0 thi\u1ebft b\u1ecb cu\u1ed1i c\u00f9ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3, c\u00f3 nhi\u1ec7m v\u1ee5 ph\u00e2n ph\u1ed1i ho\u1eb7c thu h\u1ed3i kh\u00f4ng kh\u00ed trong c\u00e1c kh\u00f4ng gian s\u1eed d\u1ee5ng. Ch\u1ea5t l\u01b0\u1ee3ng l\u1ef1a ch\u1ecdn v\u00e0 l\u1eafp \u0111\u1eb7t mi\u1ec7ng gi\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng ph\u00e2n b\u1ed1 nhi\u1ec7t \u0111\u1ed9, t\u1ed1c \u0111\u1ed9 gi\u00f3, \u0111\u1ed9 \u1ed3n c\u0169ng nh\u01b0 m\u1ee9c \u0111\u1ed9 ti\u1ec7n nghi c\u1ee7a ng\u01b0\u1eddi s\u1eed d\u1ee5ng trong c\u00f4ng tr\u00ecnh.<\/p>\n<p class=\"isSelectedEnd\">T\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i mi\u1ec7ng gi\u00f3 c\u1ea5p, mi\u1ec7ng gi\u00f3 h\u1ed3i, mi\u1ec7ng gi\u00f3 th\u1ea3i, mi\u1ec7ng khu\u1ebfch t\u00e1n, mi\u1ec7ng slot diffuser v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n li\u00ean quan ph\u1ea3i \u0111\u01b0\u1ee3c tr\u00ecnh duy\u1ec7t m\u1eabu tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t. C\u00e1c m\u1eabu \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m ti\u00eau chu\u1ea9n \u0111\u1ed1i chi\u1ebfu cho to\u00e0n b\u1ed9 v\u1eadt t\u01b0 \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o c\u00f4ng tr\u00ecnh.<\/p>\n<p class=\"isSelectedEnd\">Tr\u01b0\u1edbc khi \u0111\u1eb7t h\u00e0ng s\u1ea3n xu\u1ea5t, nh\u00e0 th\u1ea7u ph\u1ea3i ph\u1ed1i h\u1ee3p v\u1edbi b\u1ea3n v\u1ebd ki\u1ebfn tr\u00fac, b\u1ea3n v\u1ebd tr\u1ea7n ho\u00e0n thi\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng k\u1ebft c\u1ea5u treo tr\u1ea7n nh\u1eb1m b\u1ea3o \u0111\u1ea3m k\u00edch th\u01b0\u1edbc, ki\u1ec3u d\u00e1ng v\u00e0 v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p v\u1edbi \u0111i\u1ec1u ki\u1ec7n th\u1ef1c t\u1ebf.<\/p>\n<p class=\"isSelectedEnd\">T\u1ea5t c\u1ea3 c\u00e1c mi\u1ec7ng gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c trang b\u1ecb b\u1ed9 ch\u1ec9nh gi\u00f3 \u0111i k\u00e8m nh\u1eb1m t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00f4ng t\u00e1c c\u00e2n ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng trong giai \u0111o\u1ea1n ch\u1ea1y th\u1eed v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng. C\u00e1c b\u1ed9 ch\u1ec9nh gi\u00f3 l\u1eafp ph\u00eda sau mi\u1ec7ng gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c s\u01a1n m\u00e0u \u0111en m\u1edd nh\u1eb1m h\u1ea1n ch\u1ebf kh\u1ea3 n\u0103ng nh\u00ecn th\u1ea5y t\u1eeb b\u00ean ngo\u00e0i v\u00e0 b\u1ea3o \u0111\u1ea3m t\u00ednh th\u1ea9m m\u1ef9 cho c\u00f4ng tr\u00ecnh.<\/p>\n<p class=\"isSelectedEnd\">Vi\u1ec7c l\u1eafp \u0111\u1eb7t mi\u1ec7ng gi\u00f3 ph\u1ea3i s\u1eed d\u1ee5ng c\u00e1c v\u00edt ch\u00ecm ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p li\u00ean k\u1ebft ph\u00f9 h\u1ee3p, kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ec3 l\u1ed9 \u0111\u1ea7u v\u00edt ho\u1eb7c c\u00e1c chi ti\u1ebft li\u00ean k\u1ebft l\u00e0m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn m\u1ef9 quan c\u1ee7a khu v\u1ef1c ho\u00e0n thi\u1ec7n.<\/p>\n<figure id=\"attachment_1676\" aria-describedby=\"caption-attachment-1676\" style=\"width: 914px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-1676\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Cac-loai-mieng-gio-va-cach-tinh-kich-thuoc-ong-gio.png\" alt=\"C\u00c1C LO\u1ea0I MI\u1ec6NG GI\u00d3 V\u00c0 C\u00c1CH T\u00cdNH K\u00cdCH TH\u01af\u1edaC MI\u1ec6NG GI\u00d3\" width=\"914\" height=\"609\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Cac-loai-mieng-gio-va-cach-tinh-kich-thuoc-ong-gio.png 825w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Cac-loai-mieng-gio-va-cach-tinh-kich-thuoc-ong-gio-768x512.png 768w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Cac-loai-mieng-gio-va-cach-tinh-kich-thuoc-ong-gio-18x12.png 18w\" sizes=\"auto, (max-width: 914px) 100vw, 914px\" \/><figcaption id=\"caption-attachment-1676\" class=\"wp-caption-text\"><span style=\"font-size: 20.16px;\">5.2 Mi\u1ec7ng t\u00e1n gi\u00f3 h\u00ecnh ch\u1eef nh\u1eadt<\/span><\/figcaption><\/figure>\n<p class=\"isSelectedEnd\">Mi\u1ec7ng t\u00e1n gi\u00f3 h\u00ecnh ch\u1eef nh\u1eadt th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong c\u00e1c v\u0103n ph\u00f2ng, trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i, kh\u00e1ch s\u1ea1n v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh d\u00e2n d\u1ee5ng nh\u1edd kh\u1ea3 n\u0103ng ph\u00e2n ph\u1ed1i kh\u00f4ng kh\u00ed \u0111\u1ed3ng \u0111\u1ec1u v\u00e0 t\u00ednh th\u1ea9m m\u1ef9 cao.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c mi\u1ec7ng t\u00e1n gi\u00f3 ph\u1ea3i l\u00e0 lo\u1ea1i nhi\u1ec1u c\u00e1nh \u0111i\u1ec1u ch\u1ec9nh \u0111\u01b0\u1ee3c, cho ph\u00e9p l\u1ef1a ch\u1ecdn ch\u1ebf \u0111\u1ed9 th\u1ed5i gi\u00f3 m\u1ed9t h\u01b0\u1edbng, hai h\u01b0\u1edbng, ba h\u01b0\u1edbng ho\u1eb7c b\u1ed1n h\u01b0\u1edbng t\u00f9y theo y\u00eau c\u1ea7u thi\u1ebft k\u1ebf v\u00e0 \u0111\u1eb7c \u0111i\u1ec3m kh\u00f4ng gian s\u1eed d\u1ee5ng.<\/p>\n<p class=\"isSelectedEnd\">V\u1eadt li\u1ec7u ch\u1ebf t\u1ea1o ph\u1ea3i l\u00e0 nh\u00f4m \u0111\u1ecbnh h\u00ecnh ch\u1ea5t l\u01b0\u1ee3ng cao v\u1edbi l\u1edbp s\u01a1n ho\u00e0n thi\u1ec7n \u0111\u1ed3ng \u0111\u1ec1u, b\u1ec1n m\u00e0u v\u00e0 c\u00f3 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. To\u00e0n b\u1ed9 b\u1ec1 m\u1eb7t ho\u00e0n thi\u1ec7n ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi m\u00e0u s\u1eafc \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n thi\u1ebft k\u1ebf ho\u1eb7c ch\u1ee7 \u0111\u1ea7u t\u01b0 ph\u00ea duy\u1ec7t.<\/p>\n<p class=\"isSelectedEnd\">\u0110\u1ed1i v\u1edbi c\u00e1c khu v\u1ef1c s\u1eed d\u1ee5ng tr\u1ea7n th\u1ea3, mi\u1ec7ng gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi h\u1ec7 th\u1ed1ng khung x\u01b0\u01a1ng tr\u1ea7n nh\u1eb1m b\u1ea3o \u0111\u1ea3m qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c. \u0110\u1ed1i v\u1edbi c\u00e1c lo\u1ea1i tr\u1ea7n \u0111\u1eb7c bi\u1ec7t ho\u1eb7c tr\u1ea7n k\u00edn, nh\u00e0 th\u1ea7u ph\u1ea3i ki\u1ec3m tra k\u00edch th\u01b0\u1edbc th\u1ef1c t\u1ebf tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh s\u1ea3n xu\u1ea5t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"53_Mieng_gio_cap_thoi_ngang\"><\/span>5.3 Mi\u1ec7ng gi\u00f3 c\u1ea5p th\u1ed5i ngang<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"isSelectedEnd\">C\u00e1c mi\u1ec7ng gi\u00f3 c\u1ea5p th\u1ed5i ngang d\u1ea1ng louver ho\u1eb7c grille th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed t\u1ea1i c\u00e1c v\u1ecb tr\u00ed ven t\u01b0\u1eddng ho\u1eb7c khu v\u1ef1c c\u1ea7n \u0111\u1ecbnh h\u01b0\u1edbng d\u00f2ng kh\u00ed theo ph\u01b0\u01a1ng ngang.<\/p>\n<p class=\"isSelectedEnd\">Khung mi\u1ec7ng gi\u00f3 v\u00e0 c\u00e1c c\u00e1nh h\u01b0\u1edbng gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o t\u1eeb nh\u00f4m \u0111\u1ecbnh h\u00ecnh c\u00f3 \u0111\u1ed9 c\u1ee9ng v\u1eefng cao nh\u1eb1m b\u1ea3o \u0111\u1ea3m kh\u00f4ng b\u1ecb cong v\u00eanh ho\u1eb7c rung \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c c\u00e1nh h\u01b0\u1edbng gi\u00f3 ph\u1ea3i c\u00f3 kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh linh ho\u1ea1t \u0111\u1ec3 thay \u0111\u1ed5i h\u01b0\u1edbng ph\u00e2n ph\u1ed1i kh\u00f4ng kh\u00ed theo y\u00eau c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a t\u1eebng khu v\u1ef1c. K\u00edch th\u01b0\u1edbc c\u1ed5 gi\u00f3 v\u00e0 k\u00edch th\u01b0\u1edbc l\u1eafp \u0111\u1eb7t ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra c\u1ea9n th\u1eadn tr\u01b0\u1edbc khi s\u1ea3n xu\u1ea5t nh\u1eb1m b\u1ea3o \u0111\u1ea3m ph\u00f9 h\u1ee3p v\u1edbi b\u1ea3n v\u1ebd thi c\u00f4ng v\u00e0 \u0111i\u1ec1u ki\u1ec7n hi\u1ec7n tr\u01b0\u1eddng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"54_Mieng_gio_hoi_va_mieng_gio_thai\"><\/span>5.4 Mi\u1ec7ng gi\u00f3 h\u1ed3i v\u00e0 mi\u1ec7ng gi\u00f3 th\u1ea3i<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"isSelectedEnd\">Mi\u1ec7ng gi\u00f3 h\u1ed3i v\u00e0 mi\u1ec7ng gi\u00f3 th\u1ea3i c\u00f3 nhi\u1ec7m v\u1ee5 thu h\u1ed3i kh\u00f4ng kh\u00ed t\u1eeb kh\u00f4ng gian s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u01b0a tr\u1edf l\u1ea1i h\u1ec7 th\u1ed1ng x\u1eed l\u00fd ho\u1eb7c th\u1ea3i ra m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c mi\u1ec7ng gi\u00f3 n\u00e0y ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o b\u1eb1ng nh\u00f4m ho\u1eb7c v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh trong h\u1ed3 s\u01a1 thi\u1ebft k\u1ebf, b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 b\u1ec1n c\u01a1 h\u1ecdc cao v\u00e0 kh\u00f4ng ph\u00e1t sinh rung \u0111\u1ed9ng ho\u1eb7c ti\u1ebfng \u1ed3n khi h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1edf l\u01b0u l\u01b0\u1ee3ng thi\u1ebft k\u1ebf.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c c\u00e1nh gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111\u1ed3ng \u0111\u1ec1u, ch\u1eafc ch\u1eafn trong khung v\u00e0 \u0111\u01b0\u1ee3c ho\u00e0n thi\u1ec7n b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p anodized ho\u1eb7c s\u01a1n t\u0129nh \u0111i\u1ec7n nh\u1eb1m t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n v\u00e0 duy tr\u00ec tu\u1ed5i th\u1ecd s\u1eed d\u1ee5ng l\u00e2u d\u00e0i.<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"6_Dem_kin_chong_chay_va_xu_ly_cac_vi_tri_xuyen_tuong_xuyen_san\"><\/span>6. \u0110\u1ec7m k\u00edn, ch\u1ed1ng ch\u00e1y v\u00e0 x\u1eed l\u00fd c\u00e1c v\u1ecb tr\u00ed xuy\u00ean t\u01b0\u1eddng, xuy\u00ean s\u00e0n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"isSelectedEnd\">Trong h\u1ec7 th\u1ed1ng HVAC, c\u00e1c tuy\u1ebfn \u1ed1ng gi\u00f3 th\u01b0\u1eddng xuy\u00ean ph\u1ea3i \u0111i xuy\u00ean qua t\u01b0\u1eddng, s\u00e0n ho\u1eb7c c\u00e1c k\u1ebft c\u1ea5u ng\u0103n ch\u00e1y c\u1ee7a c\u00f4ng tr\u00ecnh. Do \u0111\u00f3 vi\u1ec7c x\u1eed l\u00fd c\u00e1c v\u1ecb tr\u00ed xuy\u00ean k\u1ebft c\u1ea5u l\u00e0 y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng nh\u1eb1m b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 k\u00edn kh\u00ed, kh\u1ea3 n\u0103ng ch\u1ed1ng ch\u00e1y v\u00e0 t\u00ednh \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p class=\"isSelectedEnd\">T\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c v\u1ecb tr\u00ed xuy\u00ean t\u01b0\u1eddng ho\u1eb7c xuy\u00ean s\u00e0n, nh\u00e0 th\u1ea7u ph\u1ea3i l\u1eafp \u0111\u1eb7t \u1ed1ng l\u00f3t b\u1eb1ng t\u00f4n m\u1ea1 k\u1ebdm c\u00f3 chi\u1ec1u d\u00e0y ph\u00f9 h\u1ee3p. K\u00edch th\u01b0\u1edbc \u1ed1ng l\u00f3t ph\u1ea3i \u0111\u1ee7 l\u1edbn \u0111\u1ec3 cho ph\u00e9p \u0111\u01b0\u1eddng \u1ed1ng gi\u00f3 ho\u1eb7c \u0111\u01b0\u1eddng \u1ed1ng c\u00e1ch nhi\u1ec7t c\u00f3 th\u1ec3 d\u1ecbch chuy\u1ec3n t\u1ef1 do khi x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng gi\u00e3n n\u1edf nhi\u1ec7t.<\/p>\n<p class=\"isSelectedEnd\">\u0110\u1ed1i v\u1edbi c\u00e1c v\u1ecb tr\u00ed xuy\u00ean s\u00e0n, ph\u1ea7n \u1ed1ng l\u00f3t ph\u1ea3i nh\u00f4 l\u00ean kh\u1ecfi m\u1eb7t s\u00e0n ho\u00e0n thi\u1ec7n nh\u1eb1m ng\u0103n n\u01b0\u1edbc ho\u1eb7c c\u00e1c ch\u1ea5t l\u1ecfng kh\u00e1c th\u00e2m nh\u1eadp v\u00e0o k\u1ebft c\u1ea5u c\u00f4ng tr\u00ecnh.<\/p>\n<p class=\"isSelectedEnd\">T\u1ea1i c\u00e1c khu v\u1ef1c c\u00f3 y\u00eau c\u1ea7u ch\u1ed1ng ch\u00e1y, to\u00e0n b\u1ed9 khe h\u1edf gi\u1eefa \u1ed1ng gi\u00f3 v\u00e0 k\u1ebft c\u1ea5u x\u00e2y d\u1ef1ng ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng v\u1eadt li\u1ec7u ch\u1ed1ng ch\u00e1y \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, b\u1ea3o \u0111\u1ea3m kh\u1ea3 n\u0103ng ch\u1ecbu l\u1eeda t\u01b0\u01a1ng \u0111\u01b0\u01a1ng v\u1edbi k\u1ebft c\u1ea5u m\u00e0 h\u1ec7 th\u1ed1ng \u0111i xuy\u00ean qua.<\/p>\n<p class=\"isSelectedEnd\">Khi \u0111\u01b0\u1eddng \u1ed1ng gi\u00f3 xuy\u00ean qua t\u01b0\u1eddng g\u1ea1ch ho\u1eb7c t\u01b0\u1eddng b\u00ea t\u00f4ng, kho\u1ea3ng h\u1edf gi\u1eefa \u1ed1ng v\u00e0 \u1ed1ng l\u00f3t ph\u1ea3i \u0111\u01b0\u1ee3c ch\u00e8n k\u00edn b\u1eb1ng b\u00f4ng kho\u00e1ng t\u1ef7 tr\u1ecdng cao k\u1ebft h\u1ee3p v\u1edbi v\u1eadt li\u1ec7u b\u1ecbt k\u00edn chuy\u00ean d\u1ee5ng nh\u1eb1m t\u1ea1o th\u00e0nh l\u1edbp ng\u0103n kh\u00f3i, ng\u0103n ch\u00e1y v\u00e0 ch\u1ed1ng r\u00f2 r\u1ec9 kh\u00f4ng kh\u00ed.<\/p>\n<p class=\"isSelectedEnd\">\u0110\u1ed1i v\u1edbi c\u00e1c tuy\u1ebfn \u1ed1ng gi\u00f3 c\u00f3 l\u1edbp c\u00e1ch nhi\u1ec7t, l\u1edbp c\u00e1ch nhi\u1ec7t ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft th\u00fac t\u1ea1i m\u00e9p \u1ed1ng l\u00f3t v\u00e0 x\u1eed l\u00fd b\u1eb1ng c\u00e1c v\u1eadt li\u1ec7u \u0111\u00e0n h\u1ed3i chuy\u00ean d\u1ee5ng \u0111\u1ec3 b\u1ea3o \u0111\u1ea3m t\u00ednh li\u00ean t\u1ee5c c\u1ee7a l\u1edbp c\u00e1ch nhi\u1ec7t \u0111\u1ed3ng th\u1eddi cho ph\u00e9p h\u1ec7 th\u1ed1ng h\u1ea5p th\u1ee5 dao \u0111\u1ed9ng v\u00e0 chuy\u1ec3n v\u1ecb nhi\u1ec7t trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"7_Lam_sach_va_bao_ve_he_thong_trong_qua_trinh_thi_cong\"><\/span>7. L\u00e0m s\u1ea1ch v\u00e0 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng trong qu\u00e1 tr\u00ecnh thi c\u00f4ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"isSelectedEnd\">C\u00f4ng t\u00e1c l\u00e0m s\u1ea1ch v\u00e0 b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng HVAC trong qu\u00e1 tr\u00ecnh thi c\u00f4ng l\u00e0 y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c nh\u1eb1m b\u1ea3o \u0111\u1ea3m ch\u1ea5t l\u01b0\u1ee3ng kh\u00f4ng kh\u00ed v\u00e0 tu\u1ed5i th\u1ecd v\u1eadn h\u00e0nh c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng sau khi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/p>\n<p class=\"isSelectedEnd\">To\u00e0n b\u1ed9 \u1ed1ng gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c gia c\u00f4ng trong \u0111i\u1ec1u ki\u1ec7n nh\u00e0 x\u01b0\u1edfng s\u1ea1ch s\u1ebd, sau \u0111\u00f3 v\u1eadn chuy\u1ec3n \u0111\u1ebfn c\u00f4ng tr\u01b0\u1eddng b\u1eb1ng c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n ph\u00f9 h\u1ee3p nh\u1eb1m h\u1ea1n ch\u1ebf t\u1ed1i \u0111a nguy c\u01a1 h\u01b0 h\u1ecfng ho\u1eb7c nhi\u1ec5m b\u1ea9n.<\/p>\n<p class=\"isSelectedEnd\">Trong su\u1ed1t qu\u00e1 tr\u00ecnh l\u01b0u kho t\u1ea1i c\u00f4ng tr\u01b0\u1eddng, v\u1eadt t\u01b0 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf khu v\u1ef1c kh\u00f4 r\u00e1o, c\u00f3 m\u00e1i che v\u00e0 \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 kh\u1ecfi t\u00e1c \u0111\u1ed9ng c\u1ee7a th\u1eddi ti\u1ebft, b\u1ee5i b\u1ea9n, n\u01b0\u1edbc m\u01b0a ho\u1eb7c c\u00e1c ho\u1ea1t \u0111\u1ed9ng thi c\u00f4ng kh\u00e1c.<\/p>\n<p class=\"isSelectedEnd\">Tr\u01b0\u1edbc khi l\u1eafp \u0111\u1eb7t, b\u00ean trong c\u00e1c \u0111o\u1ea1n \u1ed1ng gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra v\u00e0 v\u1ec7 sinh s\u1ea1ch s\u1ebd. Trong th\u1eddi gian ch\u1edd l\u1eafp \u0111\u1eb7t ho\u1eb7c trong qu\u00e1 tr\u00ecnh thi c\u00f4ng t\u1eebng giai \u0111o\u1ea1n, t\u1ea5t c\u1ea3 \u0111\u1ea7u \u1ed1ng h\u1edf ph\u1ea3i \u0111\u01b0\u1ee3c che k\u00edn b\u1eb1ng m\u00e0ng nh\u1ef1a ho\u1eb7c v\u1eadt li\u1ec7u t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nh\u1eb1m ng\u0103n b\u1ee5i x\u00e2y d\u1ef1ng, v\u1eefa, n\u01b0\u1edbc v\u00e0 c\u00e1c v\u1eadt th\u1ec3 l\u1ea1 x\u00e2m nh\u1eadp v\u00e0o b\u00ean trong.<\/p>\n<p class=\"isSelectedEnd\">Nh\u00e0 th\u1ea7u kh\u00f4ng \u0111\u01b0\u1ee3c ph\u00e9p l\u1eafp \u0111\u1eb7t b\u1ea5t k\u1ef3 \u0111o\u1ea1n \u1ed1ng n\u00e0o n\u1ebfu ch\u01b0a \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 \u0111\u1ea7y \u0111\u1ee7 ho\u1eb7c c\u00f3 d\u1ea5u hi\u1ec7u b\u1ecb nhi\u1ec5m b\u1ea9n trong qu\u00e1 tr\u00ecnh l\u01b0u kho v\u00e0 v\u1eadn chuy\u1ec3n.<\/p>\n<p class=\"isSelectedEnd\">Tr\u01b0\u1edbc khi nghi\u1ec7m thu, to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra, v\u1ec7 sinh t\u1ed5ng th\u1ec3 v\u00e0 b\u1ea3o \u0111\u1ea3m kh\u00f4ng c\u00f2n b\u1ee5i b\u1ea9n, d\u1ea7u m\u1ee1 ho\u1eb7c v\u1eadt li\u1ec7u th\u1eeba b\u00ean trong \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 thi\u1ebft b\u1ecb.<\/p>\n<div contenteditable=\"false\">\n<hr \/>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"8_He_thong_duong_ong_va_phu_kien_HVAC\"><\/span>8. H\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 ph\u1ee5 ki\u1ec7n HVAC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"81_Yeu_cau_chung\"><\/span>8.1 Y\u00eau c\u1ea7u chung<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"isSelectedEnd\">Ngo\u00e0i h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3, h\u1ec7 th\u1ed1ng HVAC c\u00f2n bao g\u1ed3m m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc l\u1ea1nh, n\u01b0\u1edbc gi\u1ea3i nhi\u1ec7t, n\u01b0\u1edbc ng\u01b0ng, h\u00f3a ch\u1ea5t x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 m\u00f4i ch\u1ea5t l\u1ea1nh.<\/p>\n<p class=\"isSelectedEnd\">T\u1ea5t c\u1ea3 \u0111\u01b0\u1eddng \u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t g\u1ecdn g\u00e0ng, th\u1eb3ng h\u00e0ng, b\u1ea3o \u0111\u1ea3m kho\u1ea3ng c\u00e1ch b\u1ea3o tr\u00ec c\u1ea7n thi\u1ebft \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng k\u1ef9 thu\u1eadt l\u00e2n c\u1eadn. Kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u t\u1eeb b\u1ec1 m\u1eb7t ngo\u00e0i c\u1ee7a \u0111\u01b0\u1eddng \u1ed1ng \u0111\u1ebfn c\u00e1c h\u1ec7 th\u1ed1ng ho\u1eb7c k\u1ebft c\u1ea5u l\u00e2n c\u1eadn ph\u1ea3i \u0111\u1ee7 \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec, s\u1eeda ch\u1eefa v\u00e0 thay th\u1ebf thi\u1ebft b\u1ecb trong t\u01b0\u01a1ng lai.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c tuy\u1ebfn \u1ed1ng ch\u1ea1y song song ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed \u0111\u1ed3ng \u0111\u1ec1u, c\u00f3 cao \u0111\u1ed9 r\u00f5 r\u00e0ng v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi ki\u1ebfn tr\u00fac c\u0169ng nh\u01b0 k\u1ebft c\u1ea5u c\u00f4ng tr\u00ecnh. Trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t ph\u1ea3i xem x\u00e9t \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u1ebfu t\u1ed1 gi\u00e3n n\u1edf nhi\u1ec7t, chuy\u1ec3n v\u1ecb c\u00f4ng tr\u00ecnh v\u00e0 kh\u1ea3 n\u0103ng th\u00e1o l\u1eafp thi\u1ebft b\u1ecb.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"82_Vat_lieu_duong_ong\"><\/span>8.2 V\u1eadt li\u1ec7u \u0111\u01b0\u1eddng \u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"isSelectedEnd\">T\u00f9y theo ch\u1ee9c n\u0103ng s\u1eed d\u1ee5ng, c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng HVAC ph\u1ea3i s\u1eed d\u1ee5ng \u0111\u00fang ch\u1ee7ng lo\u1ea1i v\u1eadt li\u1ec7u \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh trong Specification.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c h\u1ec7 th\u1ed1ng n\u01b0\u1edbc l\u1ea1nh v\u00e0 n\u01b0\u1edbc gi\u1ea3i nhi\u1ec7t ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng \u1ed1ng th\u00e9p \u0111en Schedule 40 ho\u1eb7c th\u00e9p h\u00e0n \u0111i\u1ec7n tr\u1edf c\u00f3 chi\u1ec1u d\u00e0y ph\u00f9 h\u1ee3p v\u1edbi \u0111\u01b0\u1eddng k\u00ednh v\u00e0 \u00e1p su\u1ea5t v\u1eadn h\u00e0nh.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c h\u1ec7 th\u1ed1ng n\u01b0\u1edbc ng\u01b0ng th\u01b0\u1eddng s\u1eed d\u1ee5ng \u1ed1ng th\u00e9p m\u1ea1 k\u1ebdm ho\u1eb7c \u1ed1ng v\u1eadt li\u1ec7u t\u01b0\u01a1ng \u0111\u01b0\u01a1ng nh\u1eb1m t\u0103ng kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n trong m\u00f4i tr\u01b0\u1eddng \u1ea9m \u01b0\u1edbt.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c tuy\u1ebfn m\u00f4i ch\u1ea5t l\u1ea1nh ph\u1ea3i s\u1eed d\u1ee5ng \u1ed1ng \u0111\u1ed3ng ch\u1ea5t l\u01b0\u1ee3ng cao theo ti\u00eau chu\u1ea9n BS ho\u1eb7c ANSI, c\u00f3 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p l\u1ef1c v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi m\u00f4i ch\u1ea5t l\u1ea1nh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong h\u1ec7 th\u1ed1ng.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c tuy\u1ebfn \u1ed1ng h\u00f3a ch\u1ea5t ho\u1eb7c x\u1eed l\u00fd n\u01b0\u1edbc c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u1ed1ng UPVC v\u1edbi c\u1ea5p \u00e1p l\u1ef1c ph\u00f9 h\u1ee3p nh\u1eb1m b\u1ea3o \u0111\u1ea3m tu\u1ed5i th\u1ecd v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n h\u00f3a h\u1ecdc.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-921\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/HAN-ONG-DONG-2png.png\" alt=\"H\u00c0N \u1ed0NG \u0110\u1ed2NG\" width=\"868\" height=\"868\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/HAN-ONG-DONG-2png.png 1024w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/HAN-ONG-DONG-2png-768x768.png 768w\" sizes=\"auto, (max-width: 868px) 100vw, 868px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"83_Moi_noi_va_mat_bich\"><\/span>8.3 M\u1ed1i n\u1ed1i v\u00e0 m\u1eb7t b\u00edch<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"isSelectedEnd\">T\u00f9y theo v\u1eadt li\u1ec7u v\u00e0 k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1eddng \u1ed1ng, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p n\u1ed1i c\u00f3 th\u1ec3 bao g\u1ed3m n\u1ed1i ren, n\u1ed1i h\u00e0n, m\u1eb7t b\u00edch ho\u1eb7c h\u00e0n thau.<\/p>\n<p class=\"isSelectedEnd\">T\u1ea5t c\u1ea3 m\u1eb7t b\u00edch ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ebf t\u1ea1o theo ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt quy \u0111\u1ecbnh, s\u1eed d\u1ee5ng gio\u0103ng ph\u00f9 h\u1ee3p v\u1edbi m\u00f4i ch\u1ea5t l\u00e0m vi\u1ec7c v\u00e0 \u00e1p su\u1ea5t v\u1eadn h\u00e0nh c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p class=\"isSelectedEnd\">C\u00e1c m\u1ed1i n\u1ed1i ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1edfi \u0111\u1ed9i ng\u0169 nh\u00e2n s\u1ef1 c\u00f3 chuy\u00ean m\u00f4n, b\u1ea3o \u0111\u1ea3m \u0111\u1ed9 k\u00edn tuy\u1ec7t \u0111\u1ed1i v\u00e0 kh\u00f4ng ph\u00e1t sinh hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<p class=\"isSelectedEnd\">Nh\u1eefng v\u1ecb tr\u00ed k\u1ebft n\u1ed1i thi\u1ebft b\u1ecb ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed r\u1eafc co ho\u1eb7c m\u1eb7t b\u00edch th\u00e1o l\u1eafp nh\u1eb1m t\u1ea1o \u0111i\u1ec1u ki\u1ec7n thu\u1eadn l\u1ee3i cho c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec, thay th\u1ebf thi\u1ebft b\u1ecb trong t\u01b0\u01a1ng lai.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"84_Thu_ap_va_nghiem_thu\"><\/span>8.4 Th\u1eed \u00e1p v\u00e0 nghi\u1ec7m thu<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"isSelectedEnd\">Sau khi ho\u00e0n th\u00e0nh l\u1eafp \u0111\u1eb7t, to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng ph\u1ea3i \u0111\u01b0\u1ee3c th\u1eed \u00e1p theo \u0111\u00fang y\u00eau c\u1ea7u c\u1ee7a Specification.<\/p>\n<p class=\"isSelectedEnd\">\u00c1p su\u1ea5t th\u1eed nghi\u1ec7m ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh d\u1ef1a tr\u00ean \u00e1p su\u1ea5t l\u00e0m vi\u1ec7c th\u1ef1c t\u1ebf c\u1ee7a t\u1eebng h\u1ec7 th\u1ed1ng v\u00e0 ph\u1ea3i duy tr\u00ec trong kho\u1ea3ng th\u1eddi gian quy \u0111\u1ecbnh nh\u1eb1m ki\u1ec3m tra \u0111\u1ed9 k\u00edn c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng ch\u1ecbu \u00e1p c\u1ee7a to\u00e0n b\u1ed9 m\u1ea1ng l\u01b0\u1edbi \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n<p class=\"isSelectedEnd\">B\u1ea5t k\u1ef3 hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9, gi\u1ea3m \u00e1p ho\u1eb7c bi\u1ebfn d\u1ea1ng n\u00e0o ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c ho\u00e0n to\u00e0n tr\u01b0\u1edbc khi ti\u1ebfn h\u00e0nh nghi\u1ec7m thu v\u00e0 \u0111\u01b0a h\u1ec7 th\u1ed1ng v\u00e0o v\u1eadn h\u00e0nh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"9_Ket_luan\"><\/span>9. K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"isSelectedEnd\">Ch\u1ec9 d\u1eabn k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3 l\u00e0 c\u01a1 s\u1edf quan tr\u1ecdng \u0111\u1ec3 ki\u1ec3m so\u00e1t ch\u1ea5t l\u01b0\u1ee3ng thi\u1ebft k\u1ebf, cung c\u1ea5p v\u1eadt t\u01b0, thi c\u00f4ng l\u1eafp \u0111\u1eb7t v\u00e0 nghi\u1ec7m thu h\u1ec7 th\u1ed1ng HVAC trong c\u00e1c c\u00f4ng tr\u00ecnh hi\u1ec7n \u0111\u1ea1i. Vi\u1ec7c tu\u00e2n th\u1ee7 \u0111\u1ea7y \u0111\u1ee7 c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u1ed1ng gi\u00f3, mi\u1ec7ng gi\u00f3, van gi\u00f3, b\u1ed9 ng\u0103n ch\u00e1y, gi\u00e1 \u0111\u1ee1, \u0111\u01b0\u1eddng \u1ed1ng n\u01b0\u1edbc l\u1ea1nh, \u0111\u01b0\u1eddng \u1ed1ng m\u00f4i ch\u1ea5t l\u1ea1nh v\u00e0 c\u00e1c c\u00f4ng t\u00e1c th\u1eed nghi\u1ec7m kh\u00f4ng ch\u1ec9 gi\u00fap h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng m\u00e0 c\u00f2n n\u00e2ng cao tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb v\u00e0 b\u1ea3o \u0111\u1ea3m an to\u00e0n cho c\u00f4ng tr\u00ecnh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Tai_file_Chi_dan_ky_thuat_he_thong_dieu_hoa_khong_khi_va_thong_gio_Specification\"><\/span><strong>T\u1ea3i file Ch\u1ec9 d\u1eabn k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3 (Specification):<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div style=\"margin:8px 0;\">\n            <a href=\"#\" class=\"dl-item\"\n               data-link=\"https:\/\/drive.google.com\/file\/d\/14f-avU7qx1-cne1sbNtA1hY6YN_sz2CW\"\n               data-time=\"45\"\n               data-text=\"CH\u1ec8 D\u1eaaN K\u1ef8 THU\u1eacT H\u1ec6 TH\u1ed0NG HVAC\"\n               style=\"color:#007bff;font-weight:bold;text-transform:uppercase;text-decoration:none;\">\n               CH\u1ec8 D\u1eaaN K\u1ef8 THU\u1eacT H\u1ec6 TH\u1ed0NG HVAC\n            <\/a>\n        <\/div>\n<h1 data-section-id=\"1m9w8px\" data-start=\"7620\" data-end=\"7633\"><span class=\"ez-toc-section\" id=\"11_Lien_He\"><\/span>11. Li\u00ean H\u1ec7<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>N\u1ebfu b\u1ea1n c\u00f3 nhu c\u1ea7u thi c\u00f4ng h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3 m\u1ed9t c\u00e1ch an to\u00e0n, ch\u1ea5t l\u01b0\u1ee3ng, chuy\u00ean nghi\u1ec7p vui l\u00f2ng li\u00ean h\u1ec7 th\u00f4ng tin b\u00ean d\u01b0\u1edbi<\/p>\n<p style=\"text-align: left;\"><strong>TRIEU MINH ENGINEERING COMPANY<\/strong><\/p>\n<p style=\"text-align: left;\"><strong>\u0110\u1ecaA CH\u1ec8: 109 NGUY\u1ec4N TH\u1eca NHUNG. P. HI\u1ec6P B\u00ccNH, TP. H\u1ed2 CH\u00cd MINH<\/strong><\/p>\n<p style=\"text-align: left;\"><strong>MAIL: TRIEUMINH@TRIEUMINH.COM<\/strong><\/p>\n<p style=\"text-align: left;\"><strong>WEB:\u00a0<a href=\"http:\/\/Trieuminh.com\" target=\"_blank\" rel=\"noopener\">http:\/\/Trieuminh.com<\/a><\/strong><\/p>\n<p style=\"text-align: left;\"><strong>\u0110I\u1ec6N THO\u1ea0I (ZALO): 0976.422.223<\/strong><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Xem_them\"><\/span>More<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"text-align: left;\"><a href=\"https:\/\/trieuminh.com\/en\/thi-cong-he-thong-dieu-hoa-khong-khi-va-thong-gio\/\">INSTALLATION OF AIR CONDITIONING AND VENTILATION SYSTEMS<\/a><\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/trieuminh.com\/en\/gia-thi-cong-ong-gio\/\">GI\u00c1 THI C\u00d4NG \u1ed0NG GI\u00d3 2026<\/a><\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/trieuminh.com\/en\/huong-dan-thiet-ke-he-thong-vrv-vrf\/\">H\u01af\u1edaNG D\u1eaaN THI\u1ebeT K\u1ebe H\u1ec6 TH\u1ed0NG VRV, VRF<\/a><\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/trieuminh.com\/en\/lap-dat-he-thong-may-lanh-vrv-vrf\/\">L\u1eaeP \u0110\u1eb6T H\u1ec6 TH\u1ed0NG M\u00c1Y L\u1ea0NH VRV, VRF<\/a><\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/trieuminh.com\/en\/thi-cong-ong-gio\/\">THI C\u00d4NG \u1ed0NG GI\u00d3 NH\u00c0 X\u01af\u1edeNG, NH\u00c0 CAO T\u1ea6NG TP.HCM V\u00c0 C\u00c1C T\u1ec8NH<\/a><\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/trieuminh.com\/en\/quy-trinh-lap-thuyet-minh-trong-thiet-ke-hvac\/\">QUY TR\u00ccNH L\u1eacP THUY\u1ebeT MINH TRONG THI\u1ebeT K\u1ebe HVAC<\/a><\/p>\n<p style=\"text-align: left;\"><a title=\"Fanpage Tri\u1ec1u Minh\" href=\"https:\/\/www.facebook.com\/profile.php?id=61586129903680\" target=\"_blank\" rel=\"noopener\">FANPAGE TRI\u1ec0U MINH<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Ch\u1ec9 D\u1eabn K\u1ef9 Thu\u1eadt H\u1ec7 Th\u1ed1ng \u0110i\u1ec1u H\u00f2a Kh\u00f4ng Kh\u00ed V\u00e0 Th\u00f4ng Gi\u00f3 (Specification) 1. T\u1ed5ng quan v\u1ec1 ch\u1ec9 d\u1eabn k\u1ef9 thu\u1eadt h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3 Trong c\u00e1c d\u1ef1 \u00e1n x\u00e2y d\u1ef1ng hi\u1ec7n \u0111\u1ea1i, h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed v\u00e0 th\u00f4ng gi\u00f3 (HVAC) l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ea1ng m\u1ee5c<\/p>","protected":false},"author":1,"featured_media":2802,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[1487,1489,1488,1490,1491,1492,1493],"class_list":["post-2799","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tai-lieu","tag-chi-dan-ky-thuat-he-thong-dieu-hoa-khong-khi","tag-chi-dan-ky-thuat-he-thong-hvac","tag-chi-dan-ky-thuat-he-thong-thong-gio","tag-chi-dan-ky-thuat-may-lanh","tag-chi-dan-ky-thuat-ong-gio","tag-spec-dieu-hoa-khong-khi","tag-spec-he-thong-thong-gio"],"_links":{"self":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/2799","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/comments?post=2799"}],"version-history":[{"count":3,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/2799\/revisions"}],"predecessor-version":[{"id":2812,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/2799\/revisions\/2812"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/media\/2802"}],"wp:attachment":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/media?parent=2799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/categories?post=2799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/tags?post=2799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}