{"id":1685,"date":"2026-04-25T02:56:51","date_gmt":"2026-04-25T02:56:51","guid":{"rendered":"https:\/\/trieuminh.com\/?p=1685"},"modified":"2026-06-14T15:13:39","modified_gmt":"2026-06-14T15:13:39","slug":"cac-loai-van-trong-he-thong-co-khi-mep","status":"publish","type":"post","link":"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/","title":{"rendered":"C\u00c1C LO\u1ea0I VAN TRONG H\u1ec6 TH\u1ed0NG C\u01a0 KH\u00cd (MEP)"},"content":{"rendered":"<h1 data-section-id=\"100cwr1\" data-start=\"211\" data-end=\"317\"><span class=\"ez-toc-section\" id=\"Cac_Loai_Van_Trong_He_Thong_Co_Khi_MEP_%E2%80%93_Phan_Tich_Chuyen_Sau_Nguyen_Ly_Hoat_Dong_Va_Ung_Dung_Thuc_Te\"><\/span>C\u00e1c Lo\u1ea1i Van Trong H\u1ec7 Th\u1ed1ng C\u01a1 Kh\u00ed (MEP) \u2013 Ph\u00e2n T\u00edch Chuy\u00ean S\u00e2u, Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng V\u00e0 \u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2 data-section-id=\"1ys6zyo\" data-start=\"319\" data-end=\"363\"><span class=\"ez-toc-section\" id=\"1_Tong_quan_ve_van_trong_he_thong_co_khi\"><\/span>1. T\u1ed5ng quan v\u1ec1 van trong h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"365\" data-end=\"703\">Trong c\u00e1c h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed hi\u1ec7n \u0111\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 h\u1ec7 th\u1ed1ng MEP (Mechanical \u2013 Electrical \u2013 Plumbing), van kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111\u00f3ng m\u1edf d\u00f2ng ch\u1ea3y m\u00e0 c\u00f2n \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t \u201cb\u1ed9 \u0111i\u1ec1u ph\u1ed1i trung t\u00e2m\u201d gi\u00fap ki\u1ec3m so\u00e1t to\u00e0n b\u1ed9 tr\u1ea1ng th\u00e1i v\u1eadn h\u00e0nh c\u1ee7a h\u1ec7 th\u1ed1ng, t\u1eeb l\u01b0u l\u01b0\u1ee3ng, \u00e1p su\u1ea5t cho \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 v\u00e0 h\u01b0\u1edbng d\u00f2ng ch\u1ea3y c\u1ee7a l\u01b0u ch\u1ea5t.<\/p>\n<p data-start=\"705\" data-end=\"1045\">Hi\u1ec3u m\u1ed9t c\u00e1ch \u0111\u1ea7y \u0111\u1ee7 v\u00e0 ch\u00ednh x\u00e1c h\u01a1n, van l\u00e0 thi\u1ebft b\u1ecb c\u01a1 kh\u00ed \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng nh\u1eb1m th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ee9c n\u0103ng nh\u01b0 \u0111\u00f3ng ho\u00e0n to\u00e0n, m\u1edf ho\u00e0n to\u00e0n ho\u1eb7c \u0111i\u1ec1u ch\u1ec9nh m\u1ed9t ph\u1ea7n d\u00f2ng ch\u1ea3y c\u1ee7a ch\u1ea5t l\u1ecfng, kh\u00ed ho\u1eb7c h\u01a1i, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 t\u00edch h\u1ee3p th\u00eam c\u00e1c ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 nh\u01b0 x\u1ea3 \u00e1p, ch\u1ed1ng ch\u1ea3y ng\u01b0\u1ee3c ho\u1eb7c duy tr\u00ec \u00e1p su\u1ea5t \u1ed5n \u0111\u1ecbnh trong h\u1ec7 th\u1ed1ng.<\/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\/cac-loai-van-trong-he-thong-co-khi-mep\/#Cac_Loai_Van_Trong_He_Thong_Co_Khi_MEP_%E2%80%93_Phan_Tich_Chuyen_Sau_Nguyen_Ly_Hoat_Dong_Va_Ung_Dung_Thuc_Te\" >C\u00e1c Lo\u1ea1i Van Trong H\u1ec7 Th\u1ed1ng C\u01a1 Kh\u00ed (MEP) \u2013 Ph\u00e2n T\u00edch Chuy\u00ean S\u00e2u, Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng V\u00e0 \u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf<\/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\/cac-loai-van-trong-he-thong-co-khi-mep\/#1_Tong_quan_ve_van_trong_he_thong_co_khi\" >1. T\u1ed5ng quan v\u1ec1 van trong h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed<\/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\/cac-loai-van-trong-he-thong-co-khi-mep\/#2_Phan_loai_van_trong_he_thong_co_khi\" >2. Ph\u00e2n lo\u1ea1i van trong h\u1ec7 th\u1ed1ng c\u01a1 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-4\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#21_Phan_loai_theo_chuc_nang_van_hanh\" >2.1. Ph\u00e2n lo\u1ea1i theo ch\u1ee9c n\u0103ng v\u1eadn h\u00e0nh<\/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\/cac-loai-van-trong-he-thong-co-khi-mep\/#22_Phan_loai_theo_cau_tao_co_khi\" >2.2. Ph\u00e2n lo\u1ea1i theo c\u1ea5u t\u1ea1o c\u01a1 kh\u00ed<\/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\/cac-loai-van-trong-he-thong-co-khi-mep\/#23_Phan_loai_theo_phuong_thuc_dieu_khien\" >2.3. Ph\u00e2n lo\u1ea1i theo ph\u01b0\u01a1ng th\u1ee9c \u0111i\u1ec1u khi\u1ec3n<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#3_Cac_loai_van_pho_bien_trong_he_thong_co_khi_Phan_tich_chuyen_sau\" >3. C\u00e1c lo\u1ea1i van ph\u1ed5 bi\u1ebfn trong h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed (Ph\u00e2n t\u00edch chuy\u00ean s\u00e2u)<\/a><\/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\/cac-loai-van-trong-he-thong-co-khi-mep\/#31_Van_cong_Gate_Valve\" >3.1. Van c\u1ed5ng (Gate Valve)<\/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\/cac-loai-van-trong-he-thong-co-khi-mep\/#32_Van_cau_Globe_Valve\" >3.2. Van c\u1ea7u (Globe Valve)<\/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\/cac-loai-van-trong-he-thong-co-khi-mep\/#33_Van_bi_Ball_Valve\" >3.3. Van bi (Ball Valve)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#34_Van_buom_Butterfly_Valve\" >3.4. Van b\u01b0\u1edbm (Butterfly Valve)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#35_Van_mot_chieu_Check_Valve\" >3.5. Van m\u1ed9t chi\u1ec1u (Check Valve)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#36_Van_dien_tu_Solenoid_Valve\" >3.6. Van \u0111i\u1ec7n t\u1eeb (Solenoid Valve)<\/a><\/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\/cac-loai-van-trong-he-thong-co-khi-mep\/#37_Van_dieu_khien_Control_Valve\" >3.7. Van \u0111i\u1ec1u khi\u1ec3n (Control Valve)<\/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\/cac-loai-van-trong-he-thong-co-khi-mep\/#38_Van_can_bang_Balancing_Valve_%E2%80%93_RAT_QUAN_TRONG_TRONG_HVAC\" >3.8. Van c\u00e2n b\u1eb1ng (Balancing Valve) \u2013 R\u1ea4T QUAN TR\u1eccNG TRONG HVAC<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#Chuc_nang\" >Ch\u1ee9c n\u0103ng:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#Phan_loai\" >Ph\u00e2n lo\u1ea1i:<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#39_Van_xa_khi_Air_Vent_Valve\" >3.9. Van x\u1ea3 kh\u00ed (Air Vent Valve)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#310_Van_loc_Strainer\" >3.10. Van l\u1ecdc (Strainer)<\/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\/cac-loai-van-trong-he-thong-co-khi-mep\/#311_Van_giam_ap_Pressure_Reducing_Valve\" >3.11. Van gi\u1ea3m \u00e1p (Pressure Reducing Valve)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#312_Van_an_toan_Safety_Valve\" >3.12. Van an to\u00e0n (Safety Valve)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#313_Van_kim_Needle_Valve\" >3.13. Van kim (Needle Valve)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#314_Van_mang_Diaphragm_Valve\" >3.14. Van m\u00e0ng (Diaphragm Valve)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#4_Nguyen_tac_lua_chon_van_trong_he_thong_MEP\" >4. Nguy\u00ean t\u1eafc l\u1ef1a ch\u1ecdn van trong h\u1ec7 th\u1ed1ng MEP<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#41_Loai_luu_chat\" >4.1. Lo\u1ea1i l\u01b0u ch\u1ea5t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#42_Ap_suat_va_nhiet_do_lam_viec\" >4.2. \u00c1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#43_Chuc_nang_su_dung\" >4.3. Ch\u1ee9c n\u0103ng s\u1eed d\u1ee5ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#44_Khong_gian_lap_dat\" >4.4. Kh\u00f4ng gian l\u1eafp \u0111\u1eb7t<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-29\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#5_Ung_dung_thuc_te_trong_he_thong_MEP\" >5. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf trong h\u1ec7 th\u1ed1ng MEP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-30\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#6_Cac_loi_pho_bien_khi_su_dung_van\" >6. C\u00e1c l\u1ed7i ph\u1ed5 bi\u1ebfn khi s\u1eed d\u1ee5ng van<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-31\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#7_Tai_tai_lieu_PDF_chi_tiet\" >7. T\u1ea3i t\u00e0i li\u1ec7u PDF chi ti\u1ebft<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#%F0%9F%91%89_Tai_file_PDF_day_du_ve_cac_loai_van_tai_day\" >\ud83d\udc49 T\u1ea3i file PDF \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 c\u00e1c lo\u1ea1i van t\u1ea1i \u0111\u00e2y:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#TYPES_OF_VALVES_PDF\" >TYPES OF VALVES (PDF)<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-34\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#8_Ket_luan_ve_Cac_Loai_Van_Trong_He_Thong_Co_Khi_MEP\" >8. K\u1ebft lu\u1eadn v\u1ec1 C\u00e1c Lo\u1ea1i Van Trong H\u1ec7 Th\u1ed1ng C\u01a1 Kh\u00ed (MEP)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#Lien_He\" >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-36\" href=\"https:\/\/trieuminh.com\/en\/cac-loai-van-trong-he-thong-co-khi-mep\/#Xem_them\" >More<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p data-start=\"1047\" data-end=\"1356\">Trong th\u1ef1c t\u1ebf thi c\u00f4ng v\u00e0 v\u1eadn h\u00e0nh, vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang lo\u1ea1i van kh\u00f4ng ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t ho\u1ea1t \u0111\u1ed9ng m\u00e0 c\u00f2n quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp \u0111\u1ebfn tu\u1ed5i th\u1ecd c\u1ee7a thi\u1ebft b\u1ecb, chi ph\u00ed v\u1eadn h\u00e0nh l\u00e2u d\u00e0i v\u00e0 m\u1ee9c \u0111\u1ed9 an to\u00e0n c\u1ee7a to\u00e0n b\u1ed9 c\u00f4ng tr\u00ecnh, do \u0111\u00f3 k\u1ef9 s\u01b0 MEP c\u1ea7n hi\u1ec3u r\u00f5 t\u1eebng lo\u1ea1i van c\u1ea3 v\u1ec1 l\u00fd thuy\u1ebft l\u1eabn \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf.<\/p>\n<hr data-start=\"1358\" data-end=\"1361\" \/>\n<h2 data-section-id=\"178czrs\" data-start=\"1363\" data-end=\"1404\"><span class=\"ez-toc-section\" id=\"2_Phan_loai_van_trong_he_thong_co_khi\"><\/span>2. Ph\u00e2n lo\u1ea1i van trong h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1406\" data-end=\"1560\">\u0110\u1ec3 l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng van hi\u1ec7u qu\u1ea3, vi\u1ec7c n\u1eafm r\u00f5 c\u00e1ch ph\u00e2n lo\u1ea1i l\u00e0 r\u1ea5t quan tr\u1ecdng, b\u1edfi m\u1ed7i ti\u00eau ch\u00ed ph\u00e2n lo\u1ea1i s\u1ebd ph\u1ea3n \u00e1nh m\u1ed9t \u0111\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt kh\u00e1c nhau.<\/p>\n<h3 data-section-id=\"oniape\" data-start=\"1562\" data-end=\"1604\"><span class=\"ez-toc-section\" id=\"21_Phan_loai_theo_chuc_nang_van_hanh\"><\/span>2.1. Ph\u00e2n lo\u1ea1i theo ch\u1ee9c n\u0103ng v\u1eadn h\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1606\" data-end=\"1694\">D\u1ef1a v\u00e0o ch\u1ee9c n\u0103ng ch\u00ednh, van \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u nh\u00f3m, trong \u0111\u00f3 ph\u1ed5 bi\u1ebfn nh\u1ea5t bao g\u1ed3m:<\/p>\n<ul data-start=\"1696\" data-end=\"2121\">\n<li data-section-id=\"1v8zsf5\" data-start=\"1696\" data-end=\"1807\"><strong data-start=\"1698\" data-end=\"1732\">Van \u0111\u00f3ng\/m\u1edf (Isolation Valve):<\/strong> d\u00f9ng \u0111\u1ec3 c\u00f4 l\u1eadp d\u00f2ng ch\u1ea3y ho\u00e0n to\u00e0n, th\u01b0\u1eddng s\u1eed d\u1ee5ng trong b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng.<\/li>\n<li data-section-id=\"6fowhj\" data-start=\"1808\" data-end=\"1900\"><strong data-start=\"1810\" data-end=\"1847\">Van \u0111i\u1ec1u ti\u1ebft (Regulating Valve):<\/strong> cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng theo nhu c\u1ea7u v\u1eadn h\u00e0nh.<\/li>\n<li data-section-id=\"1fbbwxt\" data-start=\"1901\" data-end=\"1962\"><strong data-start=\"1903\" data-end=\"1940\">Van m\u1ed9t chi\u1ec1u (Non-return Valve):<\/strong> ng\u0103n d\u00f2ng ch\u1ea3y ng\u01b0\u1ee3c.<\/li>\n<li data-section-id=\"bulgrb\" data-start=\"1963\" data-end=\"2046\"><strong data-start=\"1965\" data-end=\"1996\">Van an to\u00e0n (Safety Valve):<\/strong> b\u1ea3o v\u1ec7 h\u1ec7 th\u1ed1ng khi \u00e1p su\u1ea5t v\u01b0\u1ee3t ng\u01b0\u1ee1ng cho ph\u00e9p.<\/li>\n<li data-section-id=\"19yzz0y\" data-start=\"2047\" data-end=\"2121\"><strong data-start=\"2049\" data-end=\"2091\">Van gi\u1ea3m \u00e1p (Pressure Reducing Valve):<\/strong> gi\u1eef \u00e1p su\u1ea5t \u1ed5n \u0111\u1ecbnh \u1edf \u0111\u1ea7u ra.<\/li>\n<\/ul>\n<h1 data-section-id=\"100cwr1\" data-start=\"211\" data-end=\"317\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1690\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Cac-loai-van-co-khi.png\" alt=\"\" width=\"974\" height=\"649\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Cac-loai-van-co-khi.png 825w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Cac-loai-van-co-khi-768x512.png 768w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Cac-loai-van-co-khi-18x12.png 18w\" sizes=\"auto, (max-width: 974px) 100vw, 974px\" \/><\/h1>\n<h3 data-section-id=\"1p2dwkq\" data-start=\"2123\" data-end=\"2161\"><span class=\"ez-toc-section\" id=\"22_Phan_loai_theo_cau_tao_co_khi\"><\/span>2.2. Ph\u00e2n lo\u1ea1i theo c\u1ea5u t\u1ea1o c\u01a1 kh\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2163\" data-end=\"2382\">Theo c\u1ea5u t\u1ea1o, c\u00e1c lo\u1ea1i van \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u d\u1ea1ng kh\u00e1c nhau nh\u01b0 van c\u1ed5ng, van c\u1ea7u, van bi, van b\u01b0\u1edbm, van kim, van m\u00e0ng\u2026 m\u1ed7i lo\u1ea1i c\u00f3 c\u01a1 ch\u1ebf \u0111\u00f3ng m\u1edf v\u00e0 \u0111i\u1ec1u ti\u1ebft ri\u00eang bi\u1ec7t, ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng c\u1ee5 th\u1ec3.<\/p>\n<h3 data-section-id=\"q1falv\" data-start=\"2384\" data-end=\"2430\"><span class=\"ez-toc-section\" id=\"23_Phan_loai_theo_phuong_thuc_dieu_khien\"><\/span>2.3. Ph\u00e2n lo\u1ea1i theo ph\u01b0\u01a1ng th\u1ee9c \u0111i\u1ec1u khi\u1ec3n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2432\" data-end=\"2525\">Trong c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i, van c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u0111i\u1ec1u khi\u1ec3n b\u1eb1ng nhi\u1ec1u ph\u01b0\u01a1ng th\u1ee9c kh\u00e1c nhau nh\u01b0:<\/p>\n<ul data-start=\"2526\" data-end=\"2663\">\n<li data-section-id=\"6dd25r\" data-start=\"2526\" data-end=\"2556\">\u0110i\u1ec1u khi\u1ec3n b\u1eb1ng tay (manual)<\/li>\n<li data-section-id=\"17cet9f\" data-start=\"2557\" data-end=\"2592\">\u0110i\u1ec1u khi\u1ec3n \u0111i\u1ec7n (motorized valve)<\/li>\n<li data-section-id=\"d87gz4\" data-start=\"2593\" data-end=\"2631\">\u0110i\u1ec1u khi\u1ec3n kh\u00ed n\u00e9n (pneumatic valve)<\/li>\n<li data-section-id=\"hvhwy8\" data-start=\"2632\" data-end=\"2663\">\u0110i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng qua h\u1ec7 BMS<\/li>\n<\/ul>\n<p data-start=\"2665\" data-end=\"2764\">Vi\u1ec7c l\u1ef1a ch\u1ecdn ph\u01b0\u01a1ng th\u1ee9c \u0111i\u1ec1u khi\u1ec3n ph\u00f9 h\u1ee3p gi\u00fap t\u1ed1i \u01b0u kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a h\u1ec7 th\u1ed1ng.<\/p>\n<hr data-start=\"2766\" data-end=\"2769\" \/>\n<h2 data-section-id=\"1djffdn\" data-start=\"2771\" data-end=\"2843\"><span class=\"ez-toc-section\" id=\"3_Cac_loai_van_pho_bien_trong_he_thong_co_khi_Phan_tich_chuyen_sau\"><\/span>3. C\u00e1c lo\u1ea1i van ph\u1ed5 bi\u1ebfn trong h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed (Ph\u00e2n t\u00edch chuy\u00ean s\u00e2u)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<hr data-start=\"2845\" data-end=\"2848\" \/>\n<h2 data-section-id=\"1dml3r3\" data-start=\"2850\" data-end=\"2879\"><span class=\"ez-toc-section\" id=\"31_Van_cong_Gate_Valve\"><\/span>3.1. Van c\u1ed5ng (Gate Valve)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"2881\" data-end=\"3102\">Van c\u1ed5ng l\u00e0 lo\u1ea1i van \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00f3ng ho\u1eb7c m\u1edf ho\u00e0n to\u00e0n d\u00f2ng ch\u1ea3y th\u00f4ng qua vi\u1ec7c n\u00e2ng ho\u1eb7c h\u1ea1 m\u1ed9t t\u1ea5m ch\u1eafn theo ph\u01b0\u01a1ng th\u1eb3ng \u0111\u1ee9ng, gi\u00fap d\u00f2ng l\u01b0u ch\u1ea5t \u0111i qua g\u1ea7n nh\u01b0 kh\u00f4ng b\u1ecb c\u1ea3n tr\u1edf khi van \u1edf tr\u1ea1ng th\u00e1i m\u1edf ho\u00e0n to\u00e0n.<\/p>\n<p data-start=\"3104\" data-end=\"3402\">\u0110i\u1ec3m m\u1ea1nh l\u1edbn nh\u1ea5t c\u1ee7a van c\u1ed5ng n\u1eb1m \u1edf kh\u1ea3 n\u0103ng gi\u1ea3m thi\u1ec3u t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t, do \u0111\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng ch\u00ednh c\u00f3 l\u01b0u l\u01b0\u1ee3ng l\u1edbn nh\u01b0 h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc ho\u1eb7c PCCC, tuy nhi\u00ean lo\u1ea1i van n\u00e0y kh\u00f4ng ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111i\u1ec1u ti\u1ebft l\u01b0u l\u01b0\u1ee3ng v\u00ec vi\u1ec7c m\u1edf m\u1ed9t ph\u1ea7n s\u1ebd g\u00e2y rung \u0111\u1ed9ng v\u00e0 m\u00e0i m\u00f2n nhanh ch\u00f3ng.<\/p>\n<h1 data-section-id=\"100cwr1\" data-start=\"211\" data-end=\"317\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1692\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-cong.png\" alt=\"\" width=\"473\" height=\"435\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-cong.png 473w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-cong-13x12.png 13w\" sizes=\"auto, (max-width: 473px) 100vw, 473px\" \/><\/h1>\n<hr data-start=\"3404\" data-end=\"3407\" \/>\n<h2 data-section-id=\"1pf1jty\" data-start=\"3409\" data-end=\"3438\"><span class=\"ez-toc-section\" id=\"32_Van_cau_Globe_Valve\"><\/span>3.2. Van c\u1ea7u (Globe Valve)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"3440\" data-end=\"3620\">Van c\u1ea7u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf v\u1edbi d\u00f2ng ch\u1ea3y \u0111i qua m\u1ed9t \u0111\u0129a van c\u00f3 th\u1ec3 di chuy\u1ec3n l\u00ean xu\u1ed1ng, gi\u00fap ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n so v\u1edbi c\u00e1c lo\u1ea1i van \u0111\u00f3ng m\u1edf \u0111\u01a1n thu\u1ea7n.<\/p>\n<p data-start=\"3622\" data-end=\"3862\">M\u1eb7c d\u00f9 c\u00f3 t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t l\u1edbn h\u01a1n do d\u00f2ng ch\u1ea3y b\u1ecb \u0111\u1ed5i h\u01b0\u1edbng b\u00ean trong th\u00e2n van, nh\u01b0ng ch\u00ednh \u0111\u1eb7c \u0111i\u1ec3m n\u00e0y l\u1ea1i gi\u00fap van c\u1ea7u tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng trong c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng th\u01b0\u1eddng xuy\u00ean nh\u01b0 h\u1ec7 th\u1ed1ng h\u01a1i ho\u1eb7c n\u01b0\u1edbc n\u00f3ng.<\/p>\n<h1 data-section-id=\"100cwr1\" data-start=\"211\" data-end=\"317\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1693\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/van-cau.png\" alt=\"\" width=\"544\" height=\"481\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/van-cau.png 612w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/van-cau-14x12.png 14w\" sizes=\"auto, (max-width: 544px) 100vw, 544px\" \/><\/h1>\n<hr data-start=\"3864\" data-end=\"3867\" \/>\n<h2 data-section-id=\"1ctz97h\" data-start=\"3869\" data-end=\"3896\"><span class=\"ez-toc-section\" id=\"33_Van_bi_Ball_Valve\"><\/span>3.3. Van bi (Ball Valve)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"3898\" data-end=\"4080\">Van bi ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf xoay c\u1ee7a m\u1ed9t vi\u00ean bi c\u00f3 l\u1ed7 xuy\u00ean t\u00e2m, khi xoay 90 \u0111\u1ed9 s\u1ebd cho ph\u00e9p ho\u1eb7c ch\u1eb7n ho\u00e0n to\u00e0n d\u00f2ng ch\u1ea3y, nh\u1edd \u0111\u00f3 vi\u1ec7c v\u1eadn h\u00e0nh tr\u1edf n\u00ean nhanh ch\u00f3ng v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n<p data-start=\"4082\" data-end=\"4261\">Lo\u1ea1i van n\u00e0y n\u1ed5i b\u1eadt v\u1edbi \u0111\u1ed9 k\u00edn cao, \u00edt r\u00f2 r\u1ec9 v\u00e0 h\u1ea7u nh\u01b0 kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec, tuy nhi\u00ean l\u1ea1i kh\u00f4ng ph\u00f9 h\u1ee3p \u0111\u1ec3 \u0111i\u1ec1u ti\u1ebft l\u01b0u l\u01b0\u1ee3ng v\u00ec ch\u1ec9 t\u1ed1i \u01b0u cho tr\u1ea1ng th\u00e1i \u0111\u00f3ng ho\u1eb7c m\u1edf ho\u00e0n to\u00e0n.<\/p>\n<h1 data-section-id=\"100cwr1\" data-start=\"211\" data-end=\"317\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1686\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-bi.png\" alt=\"\" width=\"578\" height=\"360\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-bi.png 641w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-bi-18x12.png 18w\" sizes=\"auto, (max-width: 578px) 100vw, 578px\" \/><\/h1>\n<hr data-start=\"4263\" data-end=\"4266\" \/>\n<h2 data-section-id=\"x89crp\" data-start=\"4268\" data-end=\"4302\"><span class=\"ez-toc-section\" id=\"34_Van_buom_Butterfly_Valve\"><\/span>3.4. Van b\u01b0\u1edbm (Butterfly Valve)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4304\" data-end=\"4503\">Van b\u01b0\u1edbm s\u1eed d\u1ee5ng m\u1ed9t \u0111\u0129a xoay quanh tr\u1ee5c \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh d\u00f2ng ch\u1ea3y, mang l\u1ea1i \u01b0u \u0111i\u1ec3m l\u1edbn v\u1ec1 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9 v\u00e0 chi ph\u00ed th\u1ea5p, \u0111\u1eb7c bi\u1ec7t ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng c\u00f3 \u0111\u01b0\u1eddng k\u00ednh \u1ed1ng l\u1edbn.<\/p>\n<p data-start=\"4505\" data-end=\"4667\">Trong th\u1ef1c t\u1ebf, van b\u01b0\u1edbm \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ea5t nhi\u1ec1u trong h\u1ec7 th\u1ed1ng HVAC v\u00e0 chiller nh\u1edd kh\u1ea3 n\u0103ng \u0111\u00f3ng m\u1edf nhanh v\u00e0 d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p v\u1edbi b\u1ed9 truy\u1ec1n \u0111\u1ed9ng \u0111i\u1ec7n ho\u1eb7c kh\u00ed n\u00e9n.<\/p>\n<h1 data-section-id=\"100cwr1\" data-start=\"211\" data-end=\"317\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1694\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-buom.png\" alt=\"\" width=\"609\" height=\"514\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-buom.png 668w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-buom-14x12.png 14w\" sizes=\"auto, (max-width: 609px) 100vw, 609px\" \/><\/h1>\n<hr data-start=\"4669\" data-end=\"4672\" \/>\n<h2 data-section-id=\"1a1ah9f\" data-start=\"4674\" data-end=\"4709\"><span class=\"ez-toc-section\" id=\"35_Van_mot_chieu_Check_Valve\"><\/span>3.5. Van m\u1ed9t chi\u1ec1u (Check Valve)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4711\" data-end=\"4905\">Van m\u1ed9t chi\u1ec1u c\u00f3 ch\u1ee9c n\u0103ng cho ph\u00e9p d\u00f2ng ch\u1ea3y \u0111i theo m\u1ed9t h\u01b0\u1edbng duy nh\u1ea5t v\u00e0 t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng l\u1ea1i khi c\u00f3 hi\u1ec7n t\u01b0\u1ee3ng ch\u1ea3y ng\u01b0\u1ee3c, t\u1eeb \u0111\u00f3 gi\u00fap b\u1ea3o v\u1ec7 b\u01a1m v\u00e0 c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c trong h\u1ec7 th\u1ed1ng kh\u1ecfi h\u01b0 h\u1ecfng.<\/p>\n<p data-start=\"4907\" data-end=\"5003\">\u0110\u00e2y l\u00e0 lo\u1ea1i van b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3 trong h\u1ea7u h\u1ebft c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc, x\u1eed l\u00fd n\u01b0\u1edbc v\u00e0 h\u1ec7 th\u1ed1ng RO.<\/p>\n<h1 data-section-id=\"100cwr1\" data-start=\"211\" data-end=\"317\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1687\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-1-chieu.png\" alt=\"\" width=\"575\" height=\"456\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-1-chieu.png 811w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-1-chieu-768x609.png 768w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-1-chieu-15x12.png 15w\" sizes=\"auto, (max-width: 575px) 100vw, 575px\" \/><\/h1>\n<hr data-start=\"5005\" data-end=\"5008\" \/>\n<h2 data-section-id=\"13ga76v\" data-start=\"5010\" data-end=\"5046\"><span class=\"ez-toc-section\" id=\"36_Van_dien_tu_Solenoid_Valve\"><\/span>3.6. Van \u0111i\u1ec7n t\u1eeb (Solenoid Valve)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5048\" data-end=\"5189\">Van \u0111i\u1ec7n t\u1eeb l\u00e0 thi\u1ebft b\u1ecb \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng s\u1eed d\u1ee5ng l\u1ef1c \u0111i\u1ec7n t\u1eeb \u0111\u1ec3 \u0111\u00f3ng m\u1edf van, cho ph\u00e9p ph\u1ea3n h\u1ed3i nhanh v\u00e0 ch\u00ednh x\u00e1c theo t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n.<\/p>\n<p data-start=\"5191\" data-end=\"5296\">Lo\u1ea1i van n\u00e0y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong h\u1ec7 th\u1ed1ng HVAC, d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t v\u00e0 c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng h\u00f3a.<\/p>\n<h1 data-section-id=\"100cwr1\" data-start=\"211\" data-end=\"317\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1691\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-dien-tu.png\" alt=\"\" width=\"558\" height=\"489\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-dien-tu.png 649w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Van-dien-tu-14x12.png 14w\" sizes=\"auto, (max-width: 558px) 100vw, 558px\" \/><\/h1>\n<hr data-start=\"5298\" data-end=\"5301\" \/>\n<h2 data-section-id=\"kvzvml\" data-start=\"5303\" data-end=\"5341\"><span class=\"ez-toc-section\" id=\"37_Van_dieu_khien_Control_Valve\"><\/span>3.7. Van \u0111i\u1ec1u khi\u1ec3n (Control Valve)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5343\" data-end=\"5506\">Van \u0111i\u1ec1u khi\u1ec3n l\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i trong c\u00e1c h\u1ec7 th\u1ed1ng t\u1ef1 \u0111\u1ed9ng, cho ph\u00e9p \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng, \u00e1p su\u1ea5t ho\u1eb7c nhi\u1ec7t \u0111\u1ed9 d\u1ef1a tr\u00ean t\u00edn hi\u1ec7u t\u1eeb b\u1ed9 \u0111i\u1ec1u khi\u1ec3n trung t\u00e2m.<\/p>\n<p data-start=\"5508\" data-end=\"5631\">Trong c\u00e1c h\u1ec7 th\u1ed1ng chiller ho\u1eb7c BMS, van \u0111i\u1ec1u khi\u1ec3n gi\u00fap t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng v\u00e0 duy tr\u00ec \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh.<\/p>\n<hr data-start=\"5633\" data-end=\"5636\" \/>\n<h2 data-section-id=\"1p4aekt\" data-start=\"5638\" data-end=\"5704\"><span class=\"ez-toc-section\" id=\"38_Van_can_bang_Balancing_Valve_%E2%80%93_RAT_QUAN_TRONG_TRONG_HVAC\"><\/span>3.8. Van c\u00e2n b\u1eb1ng (Balancing Valve) \u2013 R\u1ea4T QUAN TR\u1eccNG TRONG HVAC<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5706\" data-end=\"5830\">Van c\u00e2n b\u1eb1ng l\u00e0 lo\u1ea1i van th\u01b0\u1eddng b\u1ecb b\u1ecf qua trong l\u00fd thuy\u1ebft nh\u01b0ng l\u1ea1i c\u1ef1c k\u1ef3 quan tr\u1ecdng trong th\u1ef1c t\u1ebf, \u0111\u1eb7c bi\u1ec7t trong h\u1ec7 HVAC.<\/p>\n<h3 data-section-id=\"on8bh5\" data-start=\"5832\" data-end=\"5846\"><span class=\"ez-toc-section\" id=\"Chuc_nang\"><\/span>Ch\u1ee9c n\u0103ng:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"5847\" data-end=\"5925\">\n<li data-section-id=\"m4vmxu\" data-start=\"5847\" data-end=\"5882\">C\u00e2n b\u1eb1ng l\u01b0u l\u01b0\u1ee3ng gi\u1eefa c\u00e1c nh\u00e1nh<\/li>\n<li data-section-id=\"10b7qx4\" data-start=\"5883\" data-end=\"5925\">\u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u0111\u00fang thi\u1ebft k\u1ebf<\/li>\n<\/ul>\n<h3 data-section-id=\"qxdqlf\" data-start=\"5927\" data-end=\"5941\"><span class=\"ez-toc-section\" id=\"Phan_loai\"><\/span>Ph\u00e2n lo\u1ea1i:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-start=\"5942\" data-end=\"6002\">\n<li data-section-id=\"glezgk\" data-start=\"5942\" data-end=\"5970\">Van c\u00e2n b\u1eb1ng t\u0129nh (manual)<\/li>\n<li data-section-id=\"wd5zbt\" data-start=\"5971\" data-end=\"6002\">Van c\u00e2n b\u1eb1ng \u0111\u1ed9ng (automatic)<\/li>\n<\/ul>\n<p data-start=\"6004\" data-end=\"6066\">\ud83d\udc49 N\u1ebfu kh\u00f4ng c\u00f3 van n\u00e0y, h\u1ec7 th\u1ed1ng s\u1ebd b\u1ecb l\u1ec7ch t\u1ea3i nghi\u00eam tr\u1ecdng.<\/p>\n<h1 data-section-id=\"1m9w8px\" data-start=\"7620\" data-end=\"7633\"><strong><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1695\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/van-can-bang.jpg\" alt=\"\" width=\"578\" height=\"370\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/van-can-bang.jpg 768w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/van-can-bang-18x12.jpg 18w\" sizes=\"auto, (max-width: 578px) 100vw, 578px\" \/><\/strong><\/h1>\n<hr data-start=\"6068\" data-end=\"6071\" \/>\n<h2 data-section-id=\"1p9icpl\" data-start=\"6073\" data-end=\"6108\"><span class=\"ez-toc-section\" id=\"39_Van_xa_khi_Air_Vent_Valve\"><\/span>3.9. Van x\u1ea3 kh\u00ed (Air Vent Valve)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6110\" data-end=\"6249\">Van x\u1ea3 kh\u00ed \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf kh\u00f4ng kh\u00ed t\u00edch t\u1ee5 trong \u0111\u01b0\u1eddng \u1ed1ng, gi\u00fap tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng airlock l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t b\u01a1m v\u00e0 g\u00e2y ti\u1ebfng \u1ed3n.<\/p>\n<p data-start=\"6251\" data-end=\"6275\">\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn trong:<\/p>\n<ul data-start=\"6276\" data-end=\"6320\">\n<li data-section-id=\"1g1zhpy\" data-start=\"6276\" data-end=\"6294\">H\u1ec7 th\u1ed1ng chiller<\/li>\n<li data-section-id=\"zje7j8\" data-start=\"6295\" data-end=\"6320\">H\u1ec7 th\u1ed1ng n\u01b0\u1edbc tu\u1ea7n ho\u00e0n<\/li>\n<\/ul>\n<hr data-start=\"6322\" data-end=\"6325\" \/>\n<h3 data-section-id=\"1ck89t6\" data-start=\"115\" data-end=\"149\"><span class=\"ez-toc-section\" id=\"310_Van_loc_Strainer\"><\/span><span role=\"text\"><strong data-start=\"119\" data-end=\"147\">3.10. Van l\u1ecdc (Strainer)<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"151\" data-end=\"452\">M\u1eb7c d\u00f9 v\u1ec1 b\u1ea3n ch\u1ea5t kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t lo\u1ea1i van th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng \u0111\u00f3ng\/m\u1edf hay \u0111i\u1ec1u ti\u1ebft d\u00f2ng ch\u1ea3y theo ngh\u0129a truy\u1ec1n th\u1ed1ng, nh\u01b0ng <strong data-start=\"280\" data-end=\"302\">strainer (van l\u1ecdc)<\/strong> lu\u00f4n \u0111\u01b0\u1ee3c x\u1ebfp chung trong nh\u00f3m thi\u1ebft b\u1ecb van trong h\u1ec7 th\u1ed1ng MEP do vai tr\u00f2 c\u1ef1c k\u1ef3 quan tr\u1ecdng trong vi\u1ec7c b\u1ea3o v\u1ec7 to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng v\u00e0 thi\u1ebft b\u1ecb.<\/p>\n<p data-start=\"454\" data-end=\"787\">Trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf, l\u01b0u ch\u1ea5t (\u0111\u1eb7c bi\u1ec7t l\u00e0 n\u01b0\u1edbc ho\u1eb7c dung d\u1ecbch tu\u1ea7n ho\u00e0n) th\u01b0\u1eddng mang theo c\u00e1c t\u1ea1p ch\u1ea5t nh\u01b0 c\u1eb7n b\u1ea9n, r\u1ec9 s\u00e9t, c\u00e1t ho\u1eb7c m\u1ea3nh v\u1ee5n kim lo\u1ea1i. N\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf, nh\u1eefng t\u1ea1p ch\u1ea5t n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra t\u00ecnh tr\u1ea1ng k\u1eb9t c\u00e1nh b\u01a1m, t\u1eafc ngh\u1ebdn van \u0111i\u1ec1u khi\u1ec3n, m\u00e0i m\u00f2n thi\u1ebft b\u1ecb \u0111o ho\u1eb7c l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t trao \u0111\u1ed5i nhi\u1ec7t.<\/p>\n<p data-start=\"789\" data-end=\"948\">Ch\u00ednh v\u00ec v\u1eady, strainer \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i c\u00e1c v\u1ecb tr\u00ed quan tr\u1ecdng nh\u01b0 tr\u01b0\u1edbc b\u01a1m, tr\u01b0\u1edbc van \u0111i\u1ec1u khi\u1ec3n, tr\u01b0\u1edbc thi\u1ebft b\u1ecb trao \u0111\u1ed5i nhi\u1ec7t ho\u1eb7c t\u1ea1i \u0111\u1ea7u v\u00e0o c\u1ee7a h\u1ec7 th\u1ed1ng.<\/p>\n<p data-start=\"950\" data-end=\"970\"><strong data-start=\"950\" data-end=\"970\">Ch\u1ee9c n\u0103ng ch\u00ednh:<\/strong><\/p>\n<ul data-start=\"971\" data-end=\"1133\">\n<li data-section-id=\"rqi52u\" data-start=\"971\" data-end=\"1022\">L\u1ecdc v\u00e0 gi\u1eef l\u1ea1i r\u00e1c, c\u1eb7n b\u1ea9n trong d\u00f2ng l\u01b0u ch\u1ea5t<\/li>\n<li data-section-id=\"kjllkc\" data-start=\"1023\" data-end=\"1076\">B\u1ea3o v\u1ec7 b\u01a1m, van v\u00e0 c\u00e1c thi\u1ebft b\u1ecb nh\u1ea1y c\u1ea3m ph\u00eda sau<\/li>\n<li data-section-id=\"fwz6vp\" data-start=\"1077\" data-end=\"1133\">Gi\u1ea3m thi\u1ec3u nguy c\u01a1 h\u01b0 h\u1ecfng v\u00e0 t\u0103ng tu\u1ed5i th\u1ecd h\u1ec7 th\u1ed1ng<\/li>\n<\/ul>\n<hr data-start=\"1135\" data-end=\"1138\" \/>\n<h3 data-section-id=\"tvk0vo\" data-start=\"1140\" data-end=\"1193\"><span class=\"ez-toc-section\" id=\"311_Van_giam_ap_Pressure_Reducing_Valve\"><\/span><span role=\"text\"><strong data-start=\"1144\" data-end=\"1191\">3.11. Van gi\u1ea3m \u00e1p (Pressure Reducing Valve)<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1195\" data-end=\"1357\">Van gi\u1ea3m \u00e1p l\u00e0 thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng c\u00f3 ch\u1ee9c n\u0103ng duy tr\u00ec \u00e1p su\u1ea5t \u0111\u1ea7u ra \u1edf m\u1ee9c \u1ed5n \u0111\u1ecbnh theo gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t, b\u1ea5t k\u1ec3 s\u1ef1 dao \u0111\u1ed9ng c\u1ee7a \u00e1p su\u1ea5t \u0111\u1ea7u v\u00e0o trong h\u1ec7 th\u1ed1ng.<\/p>\n<p data-start=\"1359\" data-end=\"1573\">Trong c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc t\u00f2a nh\u00e0 cao t\u1ea7ng ho\u1eb7c h\u1ec7 th\u1ed1ng c\u00f3 \u00e1p l\u1ef1c l\u1edbn, n\u1ebfu kh\u00f4ng s\u1eed d\u1ee5ng van gi\u1ea3m \u00e1p, \u00e1p su\u1ea5t cao c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng \u0111\u01b0\u1eddng \u1ed1ng, thi\u1ebft b\u1ecb v\u1ec7 sinh ho\u1eb7c t\u1ea1o ra ti\u1ebfng \u1ed3n v\u00e0 rung \u0111\u1ed9ng kh\u00f4ng mong mu\u1ed1n.<\/p>\n<p data-start=\"1575\" data-end=\"1712\">Van ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean c\u01a1 ch\u1ebf c\u00e2n b\u1eb1ng l\u1ef1c gi\u1eefa \u00e1p su\u1ea5t \u0111\u1ea7u ra v\u00e0 l\u00f2 xo \u0111i\u1ec1u ch\u1ec9nh, t\u1eeb \u0111\u00f3 t\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ti\u1ebft \u0111\u1ed9 m\u1edf \u0111\u1ec3 gi\u1eef \u00e1p su\u1ea5t \u1ed5n \u0111\u1ecbnh.<\/p>\n<p data-start=\"1714\" data-end=\"1734\"><strong data-start=\"1714\" data-end=\"1734\">Vai tr\u00f2 n\u1ed5i b\u1eadt:<\/strong><\/p>\n<ul data-start=\"1735\" data-end=\"1887\">\n<li data-section-id=\"1xcmv50\" data-start=\"1735\" data-end=\"1775\">\u1ed4n \u0111\u1ecbnh \u00e1p su\u1ea5t \u0111\u1ea7u ra theo thi\u1ebft k\u1ebf<\/li>\n<li data-section-id=\"5o845o\" data-start=\"1776\" data-end=\"1831\">B\u1ea3o v\u1ec7 thi\u1ebft b\u1ecb v\u00e0 \u0111\u01b0\u1eddng \u1ed1ng kh\u1ecfi hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 \u00e1p<\/li>\n<li data-section-id=\"1xf1jkh\" data-start=\"1832\" data-end=\"1887\">Gi\u00fap h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh \u00eam \u00e1i, gi\u1ea3m rung v\u00e0 ti\u1ebfng \u1ed3n<\/li>\n<\/ul>\n<hr data-start=\"1889\" data-end=\"1892\" \/>\n<h3 data-section-id=\"bqgyjk\" data-start=\"1894\" data-end=\"1936\"><span class=\"ez-toc-section\" id=\"312_Van_an_toan_Safety_Valve\"><\/span><span role=\"text\"><strong data-start=\"1898\" data-end=\"1934\">3.12. Van an to\u00e0n (Safety Valve)<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"1938\" data-end=\"2123\">Van an to\u00e0n l\u00e0 m\u1ed9t trong nh\u1eefng thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 quan tr\u1ecdng v\u00e0 b\u1eaft bu\u1ed9c ph\u1ea3i c\u00f3 trong c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m vi\u1ec7c v\u1edbi \u00e1p su\u1ea5t cao nh\u01b0 h\u1ec7 th\u1ed1ng h\u01a1i, b\u00ecnh \u00e1p l\u1ef1c, n\u1ed3i h\u01a1i ho\u1eb7c h\u1ec7 th\u1ed1ng n\u01b0\u1edbc n\u00f3ng.<\/p>\n<p data-start=\"2125\" data-end=\"2363\">Khi \u00e1p su\u1ea5t trong h\u1ec7 th\u1ed1ng v\u01b0\u1ee3t qu\u00e1 gi\u00e1 tr\u1ecb cho ph\u00e9p (do l\u1ed7i v\u1eadn h\u00e0nh, t\u0103ng nhi\u1ec7t ho\u1eb7c t\u1eafc ngh\u1ebdn), van an to\u00e0n s\u1ebd t\u1ef1 \u0111\u1ed9ng m\u1edf \u0111\u1ec3 x\u1ea3 b\u1edbt l\u01b0u ch\u1ea5t ra ngo\u00e0i, t\u1eeb \u0111\u00f3 gi\u1ea3m \u00e1p v\u00e0 ng\u0103n ng\u1eeba c\u00e1c s\u1ef1 c\u1ed1 nghi\u00eam tr\u1ecdng nh\u01b0 n\u1ed5 thi\u1ebft b\u1ecb ho\u1eb7c v\u1ee1 \u0111\u01b0\u1eddng \u1ed1ng.<\/p>\n<p data-start=\"2365\" data-end=\"2467\">Sau khi \u00e1p su\u1ea5t tr\u1edf v\u1ec1 m\u1ee9c an to\u00e0n, van s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u00f3ng l\u1ea1i \u0111\u1ec3 h\u1ec7 th\u1ed1ng ti\u1ebfp t\u1ee5c v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng.<\/p>\n<p data-start=\"2469\" data-end=\"2493\"><strong data-start=\"2469\" data-end=\"2493\">\u0110\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng:<\/strong><\/p>\n<ul data-start=\"2494\" data-end=\"2638\">\n<li data-section-id=\"ne9atx\" data-start=\"2494\" data-end=\"2546\">Ho\u1ea1t \u0111\u1ed9ng ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng, kh\u00f4ng c\u1ea7n can thi\u1ec7p<\/li>\n<li data-section-id=\"16gw9rk\" data-start=\"2547\" data-end=\"2589\">Ph\u1ea3n \u1ee9ng nhanh khi \u00e1p su\u1ea5t v\u01b0\u1ee3t ng\u01b0\u1ee1ng<\/li>\n<li data-section-id=\"14o0jxs\" data-start=\"2590\" data-end=\"2638\">L\u00e0 thi\u1ebft b\u1ecb b\u1eaft bu\u1ed9c theo ti\u00eau chu\u1ea9n an to\u00e0n<\/li>\n<\/ul>\n<hr data-start=\"2640\" data-end=\"2643\" \/>\n<h3 data-section-id=\"gpv40b\" data-start=\"2645\" data-end=\"2683\"><span class=\"ez-toc-section\" id=\"313_Van_kim_Needle_Valve\"><\/span><span role=\"text\"><strong data-start=\"2649\" data-end=\"2681\">3.13. Van kim (Needle Valve)<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"2685\" data-end=\"2906\">Van kim l\u00e0 lo\u1ea1i van chuy\u00ean d\u00f9ng trong c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u kh\u1ea3 n\u0103ng \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c r\u1ea5t cao. C\u1ea5u t\u1ea1o c\u1ee7a van bao g\u1ed3m m\u1ed9t tr\u1ee5c van c\u00f3 \u0111\u1ea7u nh\u1ecdn (gi\u1ed1ng kim), cho ph\u00e9p ki\u1ec3m so\u00e1t d\u00f2ng ch\u1ea3y c\u1ef1c k\u1ef3 tinh vi.<\/p>\n<p data-start=\"2908\" data-end=\"3186\">So v\u1edbi c\u00e1c lo\u1ea1i van th\u00f4ng th\u01b0\u1eddng, van kim c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng \u1edf m\u1ee9c r\u1ea5t nh\u1ecf m\u00e0 v\u1eabn \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh, do \u0111\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c h\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng, ph\u00f2ng th\u00ed nghi\u1ec7m, thi\u1ebft b\u1ecb instrumentation ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng c\u1ea7n ki\u1ec3m so\u00e1t l\u01b0u l\u01b0\u1ee3ng kh\u00ed v\u00e0 ch\u1ea5t l\u1ecfng ch\u00ednh x\u00e1c.<\/p>\n<p data-start=\"3188\" data-end=\"3211\"><strong data-start=\"3188\" data-end=\"3211\">\u1ee8ng d\u1ee5ng \u0111i\u1ec3n h\u00ecnh:<\/strong><\/p>\n<ul data-start=\"3212\" data-end=\"3325\">\n<li data-section-id=\"i1atwo\" data-start=\"3212\" data-end=\"3247\">H\u1ec7 th\u1ed1ng \u0111o l\u01b0\u1eddng v\u00e0 \u0111i\u1ec1u khi\u1ec3n<\/li>\n<li data-section-id=\"hr1pcl\" data-start=\"3248\" data-end=\"3288\">\u0110\u01b0\u1eddng \u1ed1ng l\u01b0u l\u01b0\u1ee3ng nh\u1ecf, \u00e1p su\u1ea5t cao<\/li>\n<li data-section-id=\"1f3mdc7\" data-start=\"3289\" data-end=\"3325\">C\u00e1c thi\u1ebft b\u1ecb c\u1ea7n \u0111i\u1ec1u ch\u1ec9nh tinh<\/li>\n<\/ul>\n<hr data-start=\"3327\" data-end=\"3330\" \/>\n<h3 data-section-id=\"360ex5\" data-start=\"3332\" data-end=\"3374\"><span class=\"ez-toc-section\" id=\"314_Van_mang_Diaphragm_Valve\"><\/span><span role=\"text\"><strong data-start=\"3336\" data-end=\"3372\">3.14. Van m\u00e0ng (Diaphragm Valve)<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"3376\" data-end=\"3656\">Van m\u00e0ng s\u1eed d\u1ee5ng m\u1ed9t l\u1edbp m\u00e0ng \u0111\u00e0n h\u1ed3i (th\u01b0\u1eddng l\u00e0m t\u1eeb cao su ho\u1eb7c v\u1eadt li\u1ec7u t\u1ed5ng h\u1ee3p) \u0111\u1ec3 th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng \u0111\u00f3ng\/m\u1edf d\u00f2ng ch\u1ea3y. \u0110i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a lo\u1ea1i van n\u00e0y l\u00e0 l\u01b0u ch\u1ea5t ho\u00e0n to\u00e0n kh\u00f4ng ti\u1ebfp x\u00fac v\u1edbi c\u00e1c b\u1ed9 ph\u1eadn c\u01a1 kh\u00ed nh\u01b0 tr\u1ee5c hay th\u00e2n van, nh\u1edd \u0111\u00f3 h\u1ea1n ch\u1ebf t\u1ed1i \u0111a hi\u1ec7n t\u01b0\u1ee3ng \u0103n m\u00f2n.<\/p>\n<p data-start=\"3658\" data-end=\"3837\">Ch\u00ednh v\u00ec \u01b0u \u0111i\u1ec3m n\u00e0y, van m\u00e0ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c h\u1ec7 th\u1ed1ng x\u1eed l\u00fd h\u00f3a ch\u1ea5t, n\u01b0\u1edbc th\u1ea3i, th\u1ef1c ph\u1ea9m ho\u1eb7c d\u01b0\u1ee3c ph\u1ea9m \u2013 n\u01a1i y\u00eau c\u1ea7u \u0111\u1ed9 s\u1ea1ch cao v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n t\u1ed1t.<\/p>\n<p data-start=\"3839\" data-end=\"3859\"><strong data-start=\"3839\" data-end=\"3859\">\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt:<\/strong><\/p>\n<ul data-start=\"3860\" data-end=\"3974\">\n<li data-section-id=\"16pc6px\" data-start=\"3860\" data-end=\"3912\">C\u00e1ch ly ho\u00e0n to\u00e0n l\u01b0u ch\u1ea5t v\u1edbi c\u01a1 c\u1ea5u \u0111i\u1ec1u khi\u1ec3n<\/li>\n<li data-section-id=\"1cpjkq6\" data-start=\"3913\" data-end=\"3942\">Kh\u1ea3 n\u0103ng ch\u1ed1ng \u0103n m\u00f2n cao<\/li>\n<li data-section-id=\"zxg5a0\" data-start=\"3943\" data-end=\"3974\">D\u1ec5 b\u1ea3o tr\u00ec v\u00e0 thay th\u1ebf m\u00e0ng<\/li>\n<\/ul>\n<hr data-start=\"3976\" data-end=\"3979\" \/>\n<h2 data-section-id=\"ie1pjs\" data-start=\"3981\" data-end=\"4035\"><span class=\"ez-toc-section\" id=\"4_Nguyen_tac_lua_chon_van_trong_he_thong_MEP\"><\/span><span role=\"text\"><strong data-start=\"3984\" data-end=\"4033\">4. Nguy\u00ean t\u1eafc l\u1ef1a ch\u1ecdn van trong h\u1ec7 th\u1ed1ng MEP<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4037\" data-end=\"4227\">Vi\u1ec7c l\u1ef1a ch\u1ecdn van kh\u00f4ng ch\u1ec9 \u0111\u01a1n gi\u1ea3n d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc \u0111\u01b0\u1eddng \u1ed1ng m\u00e0 c\u1ea7n ph\u1ea3i xem x\u00e9t t\u1ed5ng h\u1ee3p nhi\u1ec1u y\u1ebfu t\u1ed1 k\u1ef9 thu\u1eadt \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh hi\u1ec7u qu\u1ea3, an to\u00e0n v\u00e0 b\u1ec1n b\u1ec9 theo th\u1eddi gian.<\/p>\n<hr data-start=\"4229\" data-end=\"4232\" \/>\n<h3 data-section-id=\"d1x397\" data-start=\"4234\" data-end=\"4262\"><span class=\"ez-toc-section\" id=\"41_Loai_luu_chat\"><\/span><span role=\"text\"><strong data-start=\"4238\" data-end=\"4260\">4.1. Lo\u1ea1i l\u01b0u ch\u1ea5t<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"4264\" data-end=\"4366\">M\u1ed7i lo\u1ea1i l\u01b0u ch\u1ea5t c\u00f3 \u0111\u1eb7c t\u00ednh v\u1eadt l\u00fd v\u00e0 h\u00f3a h\u1ecdc kh\u00e1c nhau, do \u0111\u00f3 v\u1eadt li\u1ec7u v\u00e0 c\u1ea5u t\u1ea1o van ph\u1ea3i ph\u00f9 h\u1ee3p:<\/p>\n<ul data-start=\"4368\" data-end=\"4561\">\n<li data-section-id=\"1uc27sh\" data-start=\"4368\" data-end=\"4426\"><strong data-start=\"4370\" data-end=\"4384\">N\u01b0\u1edbc s\u1ea1ch:<\/strong> th\u01b0\u1eddng s\u1eed d\u1ee5ng van gang, \u0111\u1ed3ng ho\u1eb7c inox<\/li>\n<li data-section-id=\"gvh4j2\" data-start=\"4427\" data-end=\"4502\"><strong data-start=\"4429\" data-end=\"4453\">H\u00f3a ch\u1ea5t, n\u01b0\u1edbc th\u1ea3i:<\/strong> \u01b0u ti\u00ean van nh\u1ef1a ho\u1eb7c van m\u00e0ng \u0111\u1ec3 ch\u1ed1ng \u0103n m\u00f2n<\/li>\n<li data-section-id=\"6gz8yo\" data-start=\"4503\" data-end=\"4561\"><strong data-start=\"4505\" data-end=\"4518\">H\u01a1i n\u00f3ng:<\/strong> s\u1eed d\u1ee5ng van th\u00e9p ch\u1ecbu nhi\u1ec7t, ch\u1ecbu \u00e1p cao<\/li>\n<\/ul>\n<p data-start=\"4563\" data-end=\"4659\">Vi\u1ec7c ch\u1ecdn sai v\u1eadt li\u1ec7u c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0103n m\u00f2n nhanh, r\u00f2 r\u1ec9 ho\u1eb7c ph\u00e1 h\u1ee7y van trong th\u1eddi gian ng\u1eafn.<\/p>\n<hr data-start=\"4661\" data-end=\"4664\" \/>\n<h3 data-section-id=\"wrj3mm\" data-start=\"4666\" data-end=\"4709\"><span class=\"ez-toc-section\" id=\"42_Ap_suat_va_nhiet_do_lam_viec\"><\/span><span role=\"text\"><strong data-start=\"4670\" data-end=\"4707\">4.2. \u00c1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u00e0m vi\u1ec7c<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"4711\" data-end=\"4806\">\u00c1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 l\u00e0 hai y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp \u0111\u1ebfn \u0111\u1ed9 b\u1ec1n v\u00e0 kh\u1ea3 n\u0103ng l\u00e0m vi\u1ec7c c\u1ee7a van:<\/p>\n<ul data-start=\"4808\" data-end=\"4996\">\n<li data-section-id=\"13qmhky\" data-start=\"4808\" data-end=\"4867\"><strong data-start=\"4810\" data-end=\"4826\">\u00c1p su\u1ea5t cao:<\/strong> n\u00ean ch\u1ecdn van c\u1ea7u, van bi ho\u1eb7c van th\u00e9p<\/li>\n<li data-section-id=\"1wggesb\" data-start=\"4868\" data-end=\"4932\"><strong data-start=\"4870\" data-end=\"4902\">\u00c1p su\u1ea5t th\u1ea5p, l\u01b0u l\u01b0\u1ee3ng l\u1edbn:<\/strong> van b\u01b0\u1edbm l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u<\/li>\n<li data-section-id=\"snu107\" data-start=\"4933\" data-end=\"4996\"><strong data-start=\"4935\" data-end=\"4952\">Nhi\u1ec7t \u0111\u1ed9 cao:<\/strong> c\u1ea7n v\u1eadt li\u1ec7u ch\u1ecbu nhi\u1ec7t v\u00e0 gio\u0103ng ph\u00f9 h\u1ee3p<\/li>\n<\/ul>\n<hr data-start=\"4998\" data-end=\"5001\" \/>\n<h3 data-section-id=\"1q7igtu\" data-start=\"5003\" data-end=\"5035\"><span class=\"ez-toc-section\" id=\"43_Chuc_nang_su_dung\"><\/span><span role=\"text\"><strong data-start=\"5007\" data-end=\"5033\">4.3. Ch\u1ee9c n\u0103ng s\u1eed d\u1ee5ng<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"5037\" data-end=\"5091\">T\u00f9y theo m\u1ee5c \u0111\u00edch v\u1eadn h\u00e0nh, c\u1ea7n ch\u1ecdn lo\u1ea1i van ph\u00f9 h\u1ee3p:<\/p>\n<ul data-start=\"5093\" data-end=\"5249\">\n<li data-section-id=\"1x5dvy9\" data-start=\"5093\" data-end=\"5136\"><strong data-start=\"5095\" data-end=\"5117\">\u0110\u00f3ng\/m\u1edf ho\u00e0n to\u00e0n:<\/strong> van bi, van c\u1ed5ng<\/li>\n<li data-section-id=\"1ynyc9w\" data-start=\"5137\" data-end=\"5182\"><strong data-start=\"5139\" data-end=\"5163\">\u0110i\u1ec1u ti\u1ebft l\u01b0u l\u01b0\u1ee3ng:<\/strong> van c\u1ea7u, van kim<\/li>\n<li data-section-id=\"1bd5if6\" data-start=\"5183\" data-end=\"5249\"><strong data-start=\"5185\" data-end=\"5208\">T\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u khi\u1ec3n:<\/strong> van \u0111i\u1ec7n t\u1eeb, van \u0111i\u1ec1u khi\u1ec3n tuy\u1ebfn t\u00ednh<\/li>\n<\/ul>\n<p data-start=\"5251\" data-end=\"5352\">Vi\u1ec7c d\u00f9ng sai ch\u1ee9c n\u0103ng (v\u00ed d\u1ee5 d\u00f9ng van c\u1ed5ng \u0111\u1ec3 \u0111i\u1ec1u ti\u1ebft) s\u1ebd l\u00e0m gi\u1ea3m tu\u1ed5i th\u1ecd v\u00e0 hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh.<\/p>\n<hr data-start=\"5354\" data-end=\"5357\" \/>\n<h3 data-section-id=\"16g70oo\" data-start=\"5359\" data-end=\"5392\"><span class=\"ez-toc-section\" id=\"44_Khong_gian_lap_dat\"><\/span><span role=\"text\"><strong data-start=\"5363\" data-end=\"5390\">4.4. Kh\u00f4ng gian l\u1eafp \u0111\u1eb7t<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p data-start=\"5394\" data-end=\"5453\">Y\u1ebfu t\u1ed1 kh\u00f4ng gian \u1ea3nh h\u01b0\u1edfng l\u1edbn \u0111\u1ebfn vi\u1ec7c l\u1ef1a ch\u1ecdn lo\u1ea1i van:<\/p>\n<ul data-start=\"5455\" data-end=\"5670\">\n<li data-section-id=\"1mdzr6t\" data-start=\"5455\" data-end=\"5519\"><strong data-start=\"5457\" data-end=\"5480\">Kh\u00f4ng gian h\u1ea1n ch\u1ebf:<\/strong> \u01b0u ti\u00ean van b\u01b0\u1edbm do thi\u1ebft k\u1ebf g\u1ecdn nh\u1eb9<\/li>\n<li data-section-id=\"7lecv1\" data-start=\"5520\" data-end=\"5604\"><strong data-start=\"5522\" data-end=\"5556\">H\u1ec7 th\u1ed1ng l\u1edbn, \u0111\u01b0\u1eddng \u1ed1ng ch\u00ednh:<\/strong> th\u01b0\u1eddng d\u00f9ng van c\u1ed5ng \u0111\u1ec3 gi\u1ea3m t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t<\/li>\n<li data-section-id=\"hlqst7\" data-start=\"5605\" data-end=\"5670\"><strong data-start=\"5607\" data-end=\"5631\">Khu v\u1ef1c b\u1ea3o tr\u00ec kh\u00f3:<\/strong> n\u00ean ch\u1ecdn van d\u1ec5 thao t\u00e1c v\u00e0 thay th\u1ebf<\/li>\n<\/ul>\n<hr data-start=\"5672\" data-end=\"5675\" \/>\n<h2 data-section-id=\"1m9ubup\" data-start=\"5677\" data-end=\"5724\"><span class=\"ez-toc-section\" id=\"5_Ung_dung_thuc_te_trong_he_thong_MEP\"><\/span><span role=\"text\"><strong data-start=\"5680\" data-end=\"5722\">5. \u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf trong h\u1ec7 th\u1ed1ng MEP<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5726\" data-end=\"5856\">Trong th\u1ef1c t\u1ebf, van xu\u1ea5t hi\u1ec7n g\u1ea7n nh\u01b0 \u1edf m\u1ecdi v\u1ecb tr\u00ed trong h\u1ec7 th\u1ed1ng c\u01a1 \u0111i\u1ec7n (MEP), \u0111\u00f3ng vai tr\u00f2 ki\u1ec3m so\u00e1t, b\u1ea3o v\u1ec7 v\u00e0 t\u1ed1i \u01b0u v\u1eadn h\u00e0nh.<\/p>\n<ul data-start=\"5858\" data-end=\"6262\">\n<li data-section-id=\"1u63kqr\" data-start=\"5858\" data-end=\"5966\"><strong data-start=\"5860\" data-end=\"5878\">H\u1ec7 th\u1ed1ng HVAC:<\/strong> s\u1eed d\u1ee5ng van b\u01b0\u1edbm, van c\u00e2n b\u1eb1ng, van \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 \u0111i\u1ec1u ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc l\u1ea1nh\/n\u00f3ng<\/li>\n<li data-section-id=\"wev6zi\" data-start=\"5967\" data-end=\"6064\"><strong data-start=\"5969\" data-end=\"5991\">H\u1ec7 th\u1ed1ng c\u1ea5p n\u01b0\u1edbc:<\/strong> s\u1eed d\u1ee5ng van bi, van m\u1ed9t chi\u1ec1u, van gi\u1ea3m \u00e1p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o c\u1ea5p n\u01b0\u1edbc \u1ed5n \u0111\u1ecbnh<\/li>\n<li data-section-id=\"1d7zkph\" data-start=\"6065\" data-end=\"6162\"><strong data-start=\"6067\" data-end=\"6085\">H\u1ec7 th\u1ed1ng PCCC:<\/strong> s\u1eed d\u1ee5ng van c\u1ed5ng, van OS&amp;Y nh\u1eb1m \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh nhanh v\u00e0 an to\u00e0n<\/li>\n<li data-section-id=\"17k60k\" data-start=\"6163\" data-end=\"6262\"><strong data-start=\"6165\" data-end=\"6186\">H\u1ec7 th\u1ed1ng chiller:<\/strong> s\u1eed d\u1ee5ng van \u0111i\u1ec1u khi\u1ec3n v\u00e0 van c\u00e2n b\u1eb1ng \u0111\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t trao \u0111\u1ed5i nhi\u1ec7t<\/li>\n<\/ul>\n<hr data-start=\"6264\" data-end=\"6267\" \/>\n<h2 data-section-id=\"pcs48s\" data-start=\"6269\" data-end=\"6313\"><span class=\"ez-toc-section\" id=\"6_Cac_loi_pho_bien_khi_su_dung_van\"><\/span><span role=\"text\"><strong data-start=\"6272\" data-end=\"6311\">6. C\u00e1c l\u1ed7i ph\u1ed5 bi\u1ebfn khi s\u1eed d\u1ee5ng van<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6315\" data-end=\"6462\">Trong qu\u00e1 tr\u00ecnh thi c\u00f4ng v\u00e0 v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf, nhi\u1ec1u s\u1ef1 c\u1ed1 li\u00ean quan \u0111\u1ebfn van th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb nh\u1eefng sai s\u00f3t c\u01a1 b\u1ea3n nh\u01b0ng l\u1ea1i g\u00e2y h\u1eadu qu\u1ea3 \u0111\u00e1ng k\u1ec3:<\/p>\n<ul data-start=\"6464\" data-end=\"6756\">\n<li data-section-id=\"1hcqyts\" data-start=\"6464\" data-end=\"6536\"><strong data-start=\"6466\" data-end=\"6488\">Ch\u1ecdn sai lo\u1ea1i van:<\/strong> d\u1eabn \u0111\u1ebfn kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c \u0111i\u1ec1u ki\u1ec7n l\u00e0m vi\u1ec7c<\/li>\n<li data-section-id=\"en6ejn\" data-start=\"6537\" data-end=\"6610\"><strong data-start=\"6539\" data-end=\"6567\">L\u1eafp sai chi\u1ec1u d\u00f2ng ch\u1ea3y:<\/strong> \u0111\u1eb7c bi\u1ec7t v\u1edbi van m\u1ed9t chi\u1ec1u ho\u1eb7c strainer<\/li>\n<li data-section-id=\"o6pqnj\" data-start=\"6611\" data-end=\"6680\"><strong data-start=\"6613\" data-end=\"6639\">Kh\u00f4ng b\u1ea3o tr\u00ec \u0111\u1ecbnh k\u1ef3:<\/strong> g\u00e2y k\u1eb9t van, r\u00f2 r\u1ec9 ho\u1eb7c gi\u1ea3m hi\u1ec7u su\u1ea5t<\/li>\n<li data-section-id=\"15rrue8\" data-start=\"6681\" data-end=\"6756\"><strong data-start=\"6683\" data-end=\"6709\">S\u1eed d\u1ee5ng sai ch\u1ee9c n\u0103ng:<\/strong> v\u00ed d\u1ee5 d\u00f9ng van \u0111\u00f3ng\/m\u1edf \u0111\u1ec3 \u0111i\u1ec1u ti\u1ebft li\u00ean t\u1ee5c<\/li>\n<\/ul>\n<p data-start=\"6758\" data-end=\"6933\" data-is-last-node=\"\" data-is-only-node=\"\">Nh\u1eefng l\u1ed7i n\u00e0y kh\u00f4ng ch\u1ec9 l\u00e0m gi\u1ea3m hi\u1ec7u su\u1ea5t h\u1ec7 th\u1ed1ng m\u00e0 c\u00f2n c\u00f3 th\u1ec3 g\u00e2y h\u01b0 h\u1ecfng thi\u1ebft b\u1ecb, gi\u00e1n \u0111o\u1ea1n v\u1eadn h\u00e0nh v\u00e0 ph\u00e1t sinh chi ph\u00ed s\u1eeda ch\u1eefa l\u1edbn n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t k\u1ecbp th\u1eddi.<\/p>\n<hr data-start=\"8357\" data-end=\"8360\" \/>\n<h2 data-section-id=\"1nd3ewe\" data-start=\"8362\" data-end=\"8393\"><span class=\"ez-toc-section\" id=\"7_Tai_tai_lieu_PDF_chi_tiet\"><\/span>7. T\u1ea3i t\u00e0i li\u1ec7u PDF chi ti\u1ebft<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h4 data-start=\"8395\" data-end=\"8524\"><span class=\"ez-toc-section\" id=\"%F0%9F%91%89_Tai_file_PDF_day_du_ve_cac_loai_van_tai_day\"><\/span>\ud83d\udc49 <strong data-start=\"8398\" data-end=\"8446\">T\u1ea3i file PDF \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 c\u00e1c lo\u1ea1i van t\u1ea1i \u0111\u00e2y:<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h4 data-start=\"8395\" data-end=\"8524\"><span class=\"ez-toc-section\" id=\"TYPES_OF_VALVES_PDF\"><\/span><div style=\"margin:8px 0;\">\n            <a href=\"#\" class=\"dl-item\"\n               data-link=\"https:\/\/drive.google.com\/file\/d\/1skIchzxAuH3pQyMESTFGfhXwZeBd43ob\/view?usp=drive_link\"\n               data-time=\"30\"\n               data-text=\"TYPES OF VALVES (PDF)\"\n               style=\"color:#007bff;font-weight:bold;text-transform:uppercase;text-decoration:none;\">\n               TYPES OF VALVES (PDF)\n            <\/a>\n        <\/div><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h2 data-section-id=\"bwffex\" data-start=\"8531\" data-end=\"8545\"><span class=\"ez-toc-section\" id=\"8_Ket_luan_ve_Cac_Loai_Van_Trong_He_Thong_Co_Khi_MEP\"><\/span>8. K\u1ebft lu\u1eadn v\u1ec1 C\u00e1c Lo\u1ea1i Van Trong H\u1ec7 Th\u1ed1ng C\u01a1 Kh\u00ed (MEP)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"8547\" data-end=\"8817\">Van l\u00e0 thi\u1ebft b\u1ecb nh\u1ecf nh\u01b0ng c\u00f3 vai tr\u00f2 c\u1ef1c k\u1ef3 quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed, vi\u1ec7c hi\u1ec3u r\u00f5 t\u1eebng lo\u1ea1i van, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng v\u00e0 \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf s\u1ebd gi\u00fap k\u1ef9 s\u01b0 \u0111\u01b0a ra l\u1ef1a ch\u1ecdn ch\u00ednh x\u00e1c, t\u1eeb \u0111\u00f3 t\u1ed1i \u01b0u chi ph\u00ed, n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho to\u00e0n b\u1ed9 c\u00f4ng tr\u00ecnh.<\/p>\n<h1 data-section-id=\"1m9w8px\" data-start=\"7620\" data-end=\"7633\"><span class=\"ez-toc-section\" id=\"Lien_He\"><\/span><strong>Li\u00ean H\u1ec7<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>N\u1ebfu b\u1ea1n c\u00f3 nhu c\u1ea7u v\u1ec1 thi\u1ebft k\u1ebf, thi c\u00f4ng h\u1ec7 th\u1ed1ng c\u01a1 \u0111i\u1ec7n (MEP),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<div class=\"blog-share text-center\">\n<div class=\"blog-share text-center\">\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\/en\/\">http:\/\/trieuminh.com<\/a><\/strong><\/p>\n<p style=\"text-align: left;\"><strong>\u0110I\u1ec6N THO\u1ea0I (ZALO): 0976.422.223<\/strong><\/p>\n<\/div>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"Xem_them\"><\/span>More<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><a title=\"Main MEP contractor Trieu Minh\" href=\"https:\/\/trieuminh.com\/en\/tong-thau-co-dien-mep-design-build\/\">T\u1ed4NG TH\u1ea6U C\u01a0 \u0110I\u1ec6N<\/a><\/p>\n<p><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><a href=\"https:\/\/trieuminh.com\/en\/thi-cong-lap-dat-he-thong-cap-thoat-nuoc\/\">INSTALLATION OF WATER SUPPLY AND DRAINAGE SYSTEMS<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/cung-cap-lap-dat-he-thong-phong-chay-chua-chay\/\">CUNG C\u1ea4P L\u1eaeP \u0110\u1eb6T H\u1ec6 TH\u1ed0NG PH\u00d2NG CH\u00c1Y CH\u1eeeA CH\u00c1Y<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-he-thong-chiller\/\">BI\u1ec6N PH\u00c1P THI C\u00d4NG H\u1ec6 TH\u1ed0NG CHILLER<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-cap-thoat-nuoc-ha-tang\/\" target=\"_blank\" rel=\"noopener\">BI\u1ec6N PH\u00c1P THI C\u00d4NG C\u1ea4P THO\u00c1T N\u01af\u1edaC H\u1ea0 T\u1ea6NG<\/a><\/p>\n<p><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>C\u00e1c Lo\u1ea1i Van Trong H\u1ec7 Th\u1ed1ng C\u01a1 Kh\u00ed (MEP) \u2013 Ph\u00e2n T\u00edch Chuy\u00ean S\u00e2u, Nguy\u00ean L\u00fd Ho\u1ea1t \u0110\u1ed9ng V\u00e0 \u1ee8ng D\u1ee5ng Th\u1ef1c T\u1ebf 1. T\u1ed5ng quan v\u1ec1 van trong h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed Trong c\u00e1c h\u1ec7 th\u1ed1ng c\u01a1 kh\u00ed hi\u1ec7n \u0111\u1ea1i, \u0111\u1eb7c bi\u1ec7t l\u00e0 h\u1ec7 th\u1ed1ng MEP (Mechanical \u2013 Electrical \u2013 Plumbing), van kh\u00f4ng ch\u1ec9<\/p>","protected":false},"author":1,"featured_media":1690,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[896,897,898,1384,181,77,107,1383],"class_list":["post-1685","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-cac-loai-van-co-khi","tag-cac-loai-van-cong-nghiep","tag-he-thong-co-khi","tag-lap-dat-van-cong-nghiep","tag-thi-cong-cap-thoat-nuoc","tag-thi-cong-hvac","tag-thi-cong-mep","tag-van-cong-nghiep"],"_links":{"self":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/1685","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=1685"}],"version-history":[{"count":7,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/1685\/revisions"}],"predecessor-version":[{"id":2794,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/1685\/revisions\/2794"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/media\/1690"}],"wp:attachment":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/media?parent=1685"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/categories?post=1685"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/tags?post=1685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}