{"id":1371,"date":"2026-04-07T08:39:59","date_gmt":"2026-04-07T08:39:59","guid":{"rendered":"https:\/\/trieuminh.com\/?p=1371"},"modified":"2026-06-07T06:20:54","modified_gmt":"2026-06-07T06:20:54","slug":"10-luu-y-ve-he-thong-hvac-cho-phong-sach","status":"publish","type":"post","link":"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/","title":{"rendered":"10 L\u01afU \u00dd V\u1ec0 H\u1ec6 TH\u1ed0NG HVAC CHO PH\u00d2NG S\u1ea0CH"},"content":{"rendered":"<h1 data-section-id=\"25v6fr\" data-start=\"185\" data-end=\"265\"><span class=\"ez-toc-section\" id=\"10_LUU_Y_VE_HE_THONG_HVAC_CHO_PHONG_SACH_CLEAN_ROOM\"><\/span>10 L\u01afU \u00dd V\u1ec0 H\u1ec6 TH\u1ed0NG HVAC CHO PH\u00d2NG S\u1ea0CH (CLEAN ROOM)<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<h2 data-section-id=\"3ap49x\" data-start=\"267\" data-end=\"308\"><span class=\"ez-toc-section\" id=\"Gioi_thieu_ve_thiet_ke_HVAC_phong_sach\"><\/span>Gi\u1edbi thi\u1ec7u v\u1ec1 thi\u1ebft k\u1ebf HVAC ph\u00f2ng s\u1ea1ch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"310\" data-end=\"657\">Thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng h\u1ec7 th\u1ed1ng HVAC cho ph\u00f2ng s\u1ea1ch (cleanroom) l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ea1ng m\u1ee5c quan tr\u1ecdng b\u1eadc nh\u1ea5t trong c\u00e1c d\u1ef1 \u00e1n d\u01b0\u1ee3c ph\u1ea9m, \u0111i\u1ec7n t\u1eed, th\u1ef1c ph\u1ea9m v\u00e0 y sinh. Kh\u00f4ng gi\u1ed1ng v\u1edbi h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a th\u00f4ng th\u01b0\u1eddng, HVAC ph\u00f2ng s\u1ea1ch ph\u1ea3i \u0111\u1ea3m b\u1ea3o \u0111\u1ed3ng th\u1eddi nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u1eaft khe nh\u01b0 ki\u1ec3m so\u00e1t b\u1ee5i, vi sinh, nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m, \u00e1p su\u1ea5t v\u00e0 h\u01b0\u1edbng d\u00f2ng kh\u00ed.<\/p>\n<p data-start=\"659\" data-end=\"965\">Tr\u00ean th\u1ef1c t\u1ebf, nhi\u1ec1u c\u00f4ng tr\u00ecnh kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n ISO ho\u1eb7c GMP kh\u00f4ng ph\u1ea3i do thi\u1ebft b\u1ecb k\u00e9m m\u00e0 xu\u1ea5t ph\u00e1t t\u1eeb sai s\u00f3t trong thi\u1ebft k\u1ebf ho\u1eb7c thi c\u00f4ng HVAC. V\u00ec v\u1eady, vi\u1ec7c n\u1eafm r\u00f5 c\u00e1c nguy\u00ean t\u1eafc c\u1ed1t l\u00f5i ngay t\u1eeb \u0111\u1ea7u l\u00e0 y\u1ebfu t\u1ed1 quy\u1ebft \u0111\u1ecbnh gi\u00fap h\u1ec7 th\u1ed1ng v\u1eadn h\u00e0nh \u1ed5n \u0111\u1ecbnh, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 \u0111\u1ea1t ki\u1ec3m \u0111\u1ecbnh nhanh ch\u00f3ng.<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#10_LUU_Y_VE_HE_THONG_HVAC_CHO_PHONG_SACH_CLEAN_ROOM\" >10 L\u01afU \u00dd V\u1ec0 H\u1ec6 TH\u1ed0NG HVAC CHO PH\u00d2NG S\u1ea0CH (CLEAN ROOM)<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Gioi_thieu_ve_thiet_ke_HVAC_phong_sach\" >Gi\u1edbi thi\u1ec7u v\u1ec1 thi\u1ebft k\u1ebf HVAC ph\u00f2ng s\u1ea1ch<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#1_Xac_dinh_cap_do_sach_theo_tieu_chuan_ngay_tu_dau\" >1. X\u00e1c \u0111\u1ecbnh c\u1ea5p \u0111\u1ed9 s\u1ea1ch theo ti\u00eau chu\u1ea9n ngay t\u1eeb \u0111\u1ea7u<\/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-4\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#TAI_TIEU_CHUAN_PHONG_SACH_THAM_KHAO\" >T\u1ea2I TI\u00caU CHU\u1ea8N PH\u00d2NG S\u1ea0CH THAM KH\u1ea2O<\/a><\/li><\/ul><\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#TIEU_CHUAN_PHONG_SACH\" >TI\u00caU CHU\u1ea8N PH\u00d2NG S\u1ea0CH<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#2_Thiet_ke_airflow_dong_khi_dung_nguyen_tac_phong_sach\" >2. Thi\u1ebft k\u1ebf airflow (d\u00f2ng kh\u00ed) \u0111\u00fang nguy\u00ean t\u1eafc ph\u00f2ng s\u1ea1ch<\/a><\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#3_Tinh_toan_so_lan_trao_doi_khong_khi_ACH_hop_ly\" >3. T\u00ednh to\u00e1n s\u1ed1 l\u1ea7n trao \u0111\u1ed5i kh\u00f4ng kh\u00ed (ACH) h\u1ee3p l\u00fd<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Gia_tri_ACH_tham_khao_theo_cap_do_phong_sach\" >Gi\u00e1 tr\u1ecb ACH tham kh\u1ea3o theo c\u1ea5p \u0111\u1ed9 ph\u00f2ng s\u1ea1ch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Nguyen_tac_tinh_toan_ACH\" >Nguy\u00ean t\u1eafc t\u00ednh to\u00e1n ACH<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Kiem_tra_va_can_chinh_luu_luong_gio_sau_thi_cong\" >Ki\u1ec3m tra v\u00e0 c\u00e2n ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng gi\u00f3 sau thi c\u00f4ng<\/a><\/li><\/ul><\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#4_Lua_chon_he_thong_loc_HEPAULPA_dung_tieu_chuan\" >4. L\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng l\u1ecdc HEPA\/ULPA \u0111\u00fang ti\u00eau chu\u1ea9n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Cau_hinh_he_thong_loc_tieu_chuan\" >C\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng l\u1ecdc ti\u00eau chu\u1ea9n<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Loc_tho_Pre-filter\" >L\u1ecdc th\u00f4 (Pre-filter)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Loc_trung_gian_Medium_Filter\" >L\u1ecdc trung gian (Medium Filter)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Loc_HEPA_hoac_ULPA\" >L\u1ecdc HEPA ho\u1eb7c ULPA<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Nguyen_tac_thiet_ke_he_thong_loc\" >Nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng l\u1ecdc<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Kiem_tra_ro_ri_bo_loc_sau_thi_cong\" >Ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1ed9 l\u1ecdc sau thi c\u00f4ng<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#5_Kiem_soat_chenh_ap_phong_Pressure_Cascade\" >5. Ki\u1ec3m so\u00e1t ch\u00eanh \u00e1p ph\u00f2ng (Pressure Cascade)<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Nguyen_ly_kiem_soat_chenh_ap\" >Nguy\u00ean l\u00fd ki\u1ec3m so\u00e1t ch\u00eanh \u00e1p<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Gia_tri_chenh_ap_pho_bien\" >Gi\u00e1 tr\u1ecb ch\u00eanh \u00e1p ph\u1ed5 bi\u1ebfn<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Yeu_cau_thi_cong_de_duy_tri_chenh_ap\" >Y\u00eau c\u1ea7u thi c\u00f4ng \u0111\u1ec3 duy tr\u00ec ch\u00eanh \u00e1p<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#6_Kiem_soat_nhiet_do_va_do_am_on_dinh\" >6. Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m \u1ed5n \u0111\u1ecbnh<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Thong_so_moi_truong_pho_bien\" >Th\u00f4ng s\u1ed1 m\u00f4i tr\u01b0\u1eddng ph\u1ed5 bi\u1ebfn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Anh_huong_cua_do_am_den_phong_sach\" >\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ed9 \u1ea9m \u0111\u1ebfn ph\u00f2ng s\u1ea1ch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Giai_phap_kiem_soat_nhiet_do_va_do_am\" >Gi\u1ea3i ph\u00e1p ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#7_Thi_cong_he_thong_ong_gio_Ductwork_dat_chuan\" >7. Thi c\u00f4ng h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3 (Ductwork) \u0111\u1ea1t chu\u1ea9n<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Cac_yeu_cau_ky_thuat_doi_voi_he_thong_ong_gio\" >C\u00e1c y\u00eau c\u1ea7u k\u1ef9 thu\u1eadt \u0111\u1ed1i v\u1edbi h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Ve_sinh_he_thong_truoc_khi_van_hanh\" >V\u1ec7 sinh h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#8_Lua_chon_thiet_bi_HVAC_chuyen_dung_cho_cleanroom\" >8. L\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb HVAC chuy\u00ean d\u1ee5ng cho cleanroom<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#9_Toi_uu_nang_luong_cho_he_thong_HVAC_phong_sach\" >9. T\u1ed1i \u01b0u n\u0103ng l\u01b0\u1ee3ng cho h\u1ec7 th\u1ed1ng HVAC ph\u00f2ng s\u1ea1ch<\/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\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#10_Kiem_dinh_chay_thu_va_nghiem_thu_he_thong\" >10. Ki\u1ec3m \u0111\u1ecbnh, ch\u1ea1y th\u1eed v\u00e0 nghi\u1ec7m thu h\u1ec7 th\u1ed1ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-32\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Nhung_sai_lam_can_tranh_khi_thiet_ke_HVAC_phong_sach\" >Nh\u1eefng sai l\u1ea7m c\u1ea7n tr\u00e1nh khi thi\u1ebft k\u1ebf HVAC ph\u00f2ng s\u1ea1ch<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-33\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Ket_luan_10_Luu_y_ve_he_thong_HVAC_cho_phong_sach\" >K\u1ebft lu\u1eadn: 10 L\u01b0u \u00fd v\u1ec1 h\u1ec7 th\u1ed1ng HVAC cho ph\u00f2ng s\u1ea1ch<\/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-34\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#TAI_TIEU_CHUAN_PHONG_SACH_THAM_KHAO-2\" >T\u1ea2I TI\u00caU CHU\u1ea8N PH\u00d2NG S\u1ea0CH THAM KH\u1ea2O<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-35\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#TIEU_CHUAN_PHONG_SACH-2\" >TI\u00caU CHU\u1ea8N PH\u00d2NG S\u1ea0CH<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-36\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#%E2%80%93_Cau_hoi_thuong_gap\" >\u2013 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-37\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#_Lien_He\" >\u00a0Li\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-38\" href=\"https:\/\/trieuminh.com\/en\/10-luu-y-ve-he-thong-hvac-cho-phong-sach\/#Xem_them\" >More<\/a><\/li><\/ul><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<p data-start=\"967\" data-end=\"1123\">B\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 <strong data-start=\"1005\" data-end=\"1069\">10 l\u01b0u \u00fd v\u1ec1 h\u1ec7 th\u1ed1ng HVAC cho ph\u00f2ng s\u1ea1ch<\/strong>, \u0111\u01b0\u1ee3c \u0111\u00fac k\u1ebft t\u1eeb kinh nghi\u1ec7m th\u1ef1c t\u1ebf trong ng\u00e0nh MEP.<\/p>\n<p data-start=\"967\" data-end=\"1123\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1373\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Cleanroom-Grid-Ceiling.jpg\" alt=\"\" width=\"934\" height=\"588\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Cleanroom-Grid-Ceiling.jpg 858w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/Cleanroom-Grid-Ceiling-768x483.jpg 768w\" sizes=\"auto, (max-width: 934px) 100vw, 934px\" \/><\/p>\n<hr data-start=\"1125\" data-end=\"1128\" \/>\n<h2 data-section-id=\"1iahumz\" data-start=\"1130\" data-end=\"1184\"><span class=\"ez-toc-section\" id=\"1_Xac_dinh_cap_do_sach_theo_tieu_chuan_ngay_tu_dau\"><\/span>1. X\u00e1c \u0111\u1ecbnh c\u1ea5p \u0111\u1ed9 s\u1ea1ch theo ti\u00eau chu\u1ea9n ngay t\u1eeb \u0111\u1ea7u<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1186\" data-end=\"1323\">C\u1ea5p \u0111\u1ed9 s\u1ea1ch l\u00e0 c\u01a1 s\u1edf \u0111\u1ec3 tri\u1ec3n khai to\u00e0n b\u1ed9 thi\u1ebft k\u1ebf HVAC ph\u00f2ng s\u1ea1ch. C\u00e1c ti\u00eau chu\u1ea9n ph\u1ed5 bi\u1ebfn hi\u1ec7n nay bao g\u1ed3m ISO 14644 v\u00e0 GMP (WHO, EU).<\/p>\n<p data-start=\"1186\" data-end=\"1323\">TCVN 8664<\/p>\n<p data-start=\"1325\" data-end=\"1365\">M\u1ed7i c\u1ea5p \u0111\u1ed9 s\u1ea1ch s\u1ebd y\u00eau c\u1ea7u kh\u00e1c nhau v\u1ec1:<\/p>\n<ul data-start=\"1366\" data-end=\"1476\">\n<li data-section-id=\"u4dq64\" data-start=\"1366\" data-end=\"1387\">L\u01b0u l\u01b0\u1ee3ng gi\u00f3 c\u1ea5p<\/li>\n<li data-section-id=\"13hzwtt\" data-start=\"1388\" data-end=\"1423\">S\u1ed1 l\u1ea7n trao \u0111\u1ed5i kh\u00f4ng kh\u00ed (ACH)<\/li>\n<li data-section-id=\"1qezgdr\" data-start=\"1424\" data-end=\"1448\">C\u1ea5p \u0111\u1ed9 l\u1ecdc HEPA\/ULPA<\/li>\n<li data-section-id=\"1lnwz18\" data-start=\"1449\" data-end=\"1476\">Ch\u00eanh \u00e1p gi\u1eefa c\u00e1c ph\u00f2ng<\/li>\n<\/ul>\n<p data-start=\"1478\" data-end=\"1652\">Vi\u1ec7c x\u00e1c \u0111\u1ecbnh sai c\u1ea5p \u0111\u1ed9 s\u1ea1ch c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn h\u1ec7 th\u1ed1ng kh\u00f4ng \u0111\u1ea1t chu\u1ea9n ho\u1eb7c g\u00e2y l\u00e3ng ph\u00ed chi ph\u00ed \u0111\u1ea7u t\u01b0. Do \u0111\u00f3, c\u1ea7n l\u00e0m r\u00f5 y\u00eau c\u1ea7u s\u1ea3n xu\u1ea5t ngay t\u1eeb giai \u0111o\u1ea1n thi\u1ebft k\u1ebf concept.<\/p>\n<h4 data-start=\"5876\" data-end=\"6022\"><span class=\"ez-toc-section\" id=\"TAI_TIEU_CHUAN_PHONG_SACH_THAM_KHAO\"><\/span><strong>T\u1ea2I TI\u00caU CHU\u1ea8N PH\u00d2NG S\u1ea0CH THAM KH\u1ea2O<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h3 data-start=\"5876\" data-end=\"6022\"><span class=\"ez-toc-section\" id=\"TIEU_CHUAN_PHONG_SACH\"><\/span><a href=\"https:\/\/drive.google.com\/drive\/folders\/1lPpwTarGJ_DO5pHwnXLJSrkNxpTL4-So?usp=sharing\" target=\"_blank\" rel=\"noopener\">TI\u00caU CHU\u1ea8N PH\u00d2NG S\u1ea0CH<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<hr data-start=\"1654\" data-end=\"1657\" \/>\n<h2 data-section-id=\"16cgwiy\" data-start=\"1659\" data-end=\"1719\"><span class=\"ez-toc-section\" id=\"2_Thiet_ke_airflow_dong_khi_dung_nguyen_tac_phong_sach\"><\/span>2. Thi\u1ebft k\u1ebf airflow (d\u00f2ng kh\u00ed) \u0111\u00fang nguy\u00ean t\u1eafc ph\u00f2ng s\u1ea1ch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"1721\" data-end=\"1819\">D\u00f2ng kh\u00ed trong ph\u00f2ng s\u1ea1ch ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t ch\u1eb7t ch\u1ebd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o lo\u1ea1i b\u1ecf b\u1ee5i v\u00e0 vi sinh hi\u1ec7u qu\u1ea3.<\/p>\n<p data-start=\"1821\" data-end=\"1847\">C\u00f3 hai d\u1ea1ng airflow ch\u00ednh:<\/p>\n<ul data-start=\"1848\" data-end=\"1975\">\n<li data-section-id=\"1ggrnwq\" data-start=\"1848\" data-end=\"1915\">D\u00f2ng kh\u00ed m\u1ed9t chi\u1ec1u (laminar flow) \u2013 d\u00f9ng cho ph\u00f2ng s\u1ea1ch c\u1ea5p cao<\/li>\n<li data-section-id=\"1fwm39s\" data-start=\"1916\" data-end=\"1975\">D\u00f2ng kh\u00ed r\u1ed1i (turbulent flow) \u2013 d\u00f9ng cho c\u1ea5p trung b\u00ecnh<\/li>\n<\/ul>\n<p data-start=\"1977\" data-end=\"1999\">Nguy\u00ean t\u1eafc quan tr\u1ecdng:<\/p>\n<ul data-start=\"2000\" data-end=\"2159\">\n<li data-section-id=\"1knwdgs\" data-start=\"2000\" data-end=\"2074\">Kh\u00f4ng kh\u00ed s\u1ea1ch ph\u1ea3i di chuy\u1ec3n t\u1eeb khu v\u1ef1c s\u1ea1ch h\u01a1n sang khu v\u1ef1c b\u1ea9n h\u01a1n<\/li>\n<li data-section-id=\"jm5obl\" data-start=\"2075\" data-end=\"2117\">Tr\u00e1nh t\u1ea1o v\u00f9ng xo\u00e1y kh\u00ed ho\u1eb7c v\u00f9ng ch\u1ebft<\/li>\n<li data-section-id=\"et6r63\" data-start=\"2118\" data-end=\"2159\">Ph\u00e2n b\u1ed1 \u0111\u1ec1u l\u01b0u l\u01b0\u1ee3ng gi\u00f3 trong ph\u00f2ng<\/li>\n<\/ul>\n<p data-start=\"2161\" data-end=\"2269\">Trong thi c\u00f4ng, vi\u1ec7c l\u1eafp sai v\u1ecb tr\u00ed mi\u1ec7ng gi\u00f3 c\u1ea5p \u2013 h\u1ed3i l\u00e0 nguy\u00ean nh\u00e2n ph\u1ed5 bi\u1ebfn l\u00e0m ph\u00e1 v\u1ee1 c\u1ea5u tr\u00fac airflow.<\/p>\n<p data-start=\"2161\" data-end=\"2269\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-951\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/03\/lap-FCU.jpg\" alt=\"quy tr\u00ecnh l\u1eafp vrv\" width=\"720\" height=\"1461\" \/><\/p>\n<hr data-start=\"2271\" data-end=\"2274\" \/>\n<h2><span class=\"ez-toc-section\" id=\"3_Tinh_toan_so_lan_trao_doi_khong_khi_ACH_hop_ly\"><\/span>3. T\u00ednh to\u00e1n s\u1ed1 l\u1ea7n trao \u0111\u1ed5i kh\u00f4ng kh\u00ed (ACH) h\u1ee3p l\u00fd<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>S\u1ed1 l\u1ea7n trao \u0111\u1ed5i kh\u00f4ng kh\u00ed (Air Changes per Hour &#8211; ACH) l\u00e0 m\u1ed9t trong nh\u1eefng th\u00f4ng s\u1ed1 quan tr\u1ecdng nh\u1ea5t trong thi\u1ebft k\u1ebf v\u00e0 v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng HVAC ph\u00f2ng s\u1ea1ch. Ch\u1ec9 s\u1ed1 n\u00e0y th\u1ec3 hi\u1ec7n s\u1ed1 l\u1ea7n to\u00e0n b\u1ed9 th\u1ec3 t\u00edch kh\u00f4ng kh\u00ed trong ph\u00f2ng \u0111\u01b0\u1ee3c thay th\u1ebf ho\u1eb7c tu\u1ea7n ho\u00e0n qua h\u1ec7 th\u1ed1ng l\u1ecdc trong v\u00f2ng m\u1ed9t gi\u1edd.<\/p>\n<p>ACH c\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf b\u1ee5i b\u1ea9n, vi sinh v\u1eadt, c\u00e1c h\u1ea1t \u00f4 nhi\u1ec5m l\u01a1 l\u1eedng trong kh\u00f4ng kh\u00ed c\u0169ng nh\u01b0 kh\u1ea3 n\u0103ng duy tr\u00ec c\u1ea5p \u0111\u1ed9 s\u1ea1ch theo y\u00eau c\u1ea7u c\u1ee7a t\u1eebng ng\u00e0nh s\u1ea3n xu\u1ea5t. Vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u00fang ACH ngay t\u1eeb giai \u0111o\u1ea1n thi\u1ebft k\u1ebf gi\u00fap \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng m\u00f4i tr\u01b0\u1eddng ph\u00f2ng s\u1ea1ch \u0111\u1ed3ng th\u1eddi t\u1ed1i \u01b0u chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 chi ph\u00ed v\u1eadn h\u00e0nh l\u00e2u d\u00e0i.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Gia_tri_ACH_tham_khao_theo_cap_do_phong_sach\"><\/span>Gi\u00e1 tr\u1ecb ACH tham kh\u1ea3o theo c\u1ea5p \u0111\u1ed9 ph\u00f2ng s\u1ea1ch<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed7i c\u1ea5p \u0111\u1ed9 s\u1ea1ch s\u1ebd y\u00eau c\u1ea7u s\u1ed1 l\u1ea7n trao \u0111\u1ed5i kh\u00f4ng kh\u00ed kh\u00e1c nhau \u0111\u1ec3 duy tr\u00ec n\u1ed3ng \u0111\u1ed9 h\u1ea1t b\u1ee5i trong gi\u1edbi h\u1ea1n cho ph\u00e9p.<\/p>\n<p>M\u1ed9t s\u1ed1 gi\u00e1 tr\u1ecb tham kh\u1ea3o ph\u1ed5 bi\u1ebfn g\u1ed3m:<\/p>\n<ul>\n<li>Ph\u00f2ng s\u1ea1ch ISO Class 5 th\u01b0\u1eddng y\u00eau c\u1ea7u t\u1eeb 240 \u0111\u1ebfn 480 l\u1ea7n trao \u0111\u1ed5i kh\u00f4ng kh\u00ed m\u1ed7i gi\u1edd nh\u1eb1m \u0111\u1ea3m b\u1ea3o m\u00f4i tr\u01b0\u1eddng si\u00eau s\u1ea1ch ph\u1ee5c v\u1ee5 s\u1ea3n xu\u1ea5t linh ki\u1ec7n \u0111i\u1ec7n t\u1eed, vi m\u1ea1ch b\u00e1n d\u1eabn, d\u01b0\u1ee3c ph\u1ea9m v\u00f4 tr\u00f9ng ho\u1eb7c c\u00e1c quy tr\u00ecnh c\u00f4ng ngh\u1ec7 \u0111\u1eb7c bi\u1ec7t y\u00eau c\u1ea7u \u0111\u1ed9 s\u1ea1ch r\u1ea5t cao.<\/li>\n<li>Ph\u00f2ng s\u1ea1ch ISO Class 6 th\u01b0\u1eddng c\u00f3 s\u1ed1 l\u1ea7n trao \u0111\u1ed5i kh\u00f4ng kh\u00ed dao \u0111\u1ed9ng t\u1eeb 90 \u0111\u1ebfn 180 ACH, ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u quy tr\u00ecnh s\u1ea3n xu\u1ea5t \u0111i\u1ec7n t\u1eed ch\u00ednh x\u00e1c v\u00e0 c\u00e1c khu v\u1ef1c ph\u1ee5 tr\u1ee3 trong nh\u00e0 m\u00e1y d\u01b0\u1ee3c ph\u1ea9m.<\/li>\n<li>Ph\u00f2ng s\u1ea1ch ISO Class 7 th\u01b0\u1eddng y\u00eau c\u1ea7u t\u1eeb 30 \u0111\u1ebfn 60 ACH, \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong s\u1ea3n xu\u1ea5t d\u01b0\u1ee3c ph\u1ea9m, thi\u1ebft b\u1ecb y t\u1ebf, ph\u00f2ng \u0111\u00f3ng g\u00f3i v\u00f4 tr\u00f9ng v\u00e0 c\u00e1c khu v\u1ef1c s\u1ea3n xu\u1ea5t th\u1ef1c ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng cao.<\/li>\n<li>Ph\u00f2ng s\u1ea1ch ISO Class 8 th\u01b0\u1eddng c\u00f3 y\u00eau c\u1ea7u t\u1eeb 10 \u0111\u1ebfn 20 ACH, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c khu v\u1ef1c s\u1ea3n xu\u1ea5t th\u00f4ng th\u01b0\u1eddng ho\u1eb7c ph\u00f2ng \u0111\u1ec7m chuy\u1ec3n ti\u1ebfp gi\u1eefa c\u00e1c c\u1ea5p \u0111\u1ed9 s\u1ea1ch kh\u00e1c nhau.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Nguyen_tac_tinh_toan_ACH\"><\/span>Nguy\u00ean t\u1eafc t\u00ednh to\u00e1n ACH<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Vi\u1ec7c x\u00e1c \u0111\u1ecbnh ACH kh\u00f4ng ch\u1ec9 d\u1ef1a tr\u00ean ti\u00eau chu\u1ea9n ISO m\u00e0 c\u00f2n ph\u1ee5 thu\u1ed9c v\u00e0o nhi\u1ec1u y\u1ebfu t\u1ed1 th\u1ef1c t\u1ebf nh\u01b0:<\/p>\n<ul>\n<li>M\u1ee9c \u0111\u1ed9 ph\u00e1t sinh b\u1ee5i t\u1eeb quy tr\u00ecnh s\u1ea3n xu\u1ea5t, m\u00e1y m\u00f3c thi\u1ebft b\u1ecb v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a con ng\u01b0\u1eddi trong ph\u00f2ng.<\/li>\n<li>S\u1ed1 l\u01b0\u1ee3ng nh\u00e2n vi\u00ean l\u00e0m vi\u1ec7c th\u01b0\u1eddng xuy\u00ean b\u00ean trong khu v\u1ef1c s\u1ea1ch.<\/li>\n<li>Y\u00eau c\u1ea7u v\u1ec1 c\u1ea5p \u0111\u1ed9 s\u1ea1ch c\u1ee7a s\u1ea3n ph\u1ea9m ho\u1eb7c quy tr\u00ecnh c\u00f4ng ngh\u1ec7.<\/li>\n<li>T\u1ea3i nhi\u1ec7t ph\u00e1t sinh t\u1eeb thi\u1ebft b\u1ecb, h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng v\u00e0 c\u00e1c ngu\u1ed3n nhi\u1ec7t kh\u00e1c.<\/li>\n<li>M\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t vi sinh, \u0111\u1ed9 \u1ea9m v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a t\u1eebng lo\u1ea1i ph\u00f2ng s\u1ea1ch.<\/li>\n<\/ul>\n<p>N\u1ebfu l\u1ef1a ch\u1ecdn ACH qu\u00e1 th\u1ea5p, h\u1ec7 th\u1ed1ng s\u1ebd kh\u00f4ng \u0111\u1ee7 kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1t b\u1ee5i ph\u00e1t sinh, d\u1eabn \u0111\u1ebfn nguy c\u01a1 kh\u00f4ng \u0111\u1ea1t c\u1ea5p \u0111\u1ed9 s\u1ea1ch thi\u1ebft k\u1ebf, \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m v\u00e0 qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. Ng\u01b0\u1ee3c l\u1ea1i, n\u1ebfu thi\u1ebft k\u1ebf ACH qu\u00e1 cao s\u1ebd l\u00e0m t\u0103ng k\u00edch th\u01b0\u1edbc h\u1ec7 th\u1ed1ng HVAC, t\u0103ng c\u00f4ng su\u1ea5t qu\u1ea1t, t\u0103ng chi ph\u00ed \u0111i\u1ec7n n\u0103ng v\u00e0 g\u00e2y l\u00e3ng ph\u00ed trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kiem_tra_va_can_chinh_luu_luong_gio_sau_thi_cong\"><\/span>Ki\u1ec3m tra v\u00e0 c\u00e2n ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng gi\u00f3 sau thi c\u00f4ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi ho\u00e0n th\u00e0nh thi c\u00f4ng h\u1ec7 th\u1ed1ng HVAC, b\u1eaft bu\u1ed9c ph\u1ea3i th\u1ef1c hi\u1ec7n c\u00f4ng t\u00e1c ki\u1ec3m tra v\u00e0 c\u00e2n ch\u1ec9nh l\u01b0u l\u01b0\u1ee3ng gi\u00f3 (Air Balancing).<\/p>\n<p>C\u00e1c c\u00f4ng vi\u1ec7c c\u1ea7n th\u1ef1c hi\u1ec7n bao g\u1ed3m:<\/p>\n<ul>\n<li>\u0110o l\u01b0u l\u01b0\u1ee3ng gi\u00f3 t\u1ea1i t\u1eebng mi\u1ec7ng c\u1ea5p v\u00e0 mi\u1ec7ng h\u1ed3i b\u1eb1ng thi\u1ebft b\u1ecb chuy\u00ean d\u1ee5ng.<\/li>\n<li>So s\u00e1nh gi\u00e1 tr\u1ecb th\u1ef1c t\u1ebf v\u1edbi l\u01b0u l\u01b0\u1ee3ng thi\u1ebft k\u1ebf.<\/li>\n<li>\u0110i\u1ec1u ch\u1ec9nh van gi\u00f3, VCD ho\u1eb7c c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec1u ti\u1ebft l\u01b0u l\u01b0\u1ee3ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ph\u00e2n ph\u1ed1i gi\u00f3 \u0111\u1ed3ng \u0111\u1ec1u.<\/li>\n<li>Ki\u1ec3m tra l\u1ea1i ACH th\u1ef1c t\u1ebf c\u1ee7a t\u1eebng khu v\u1ef1c nh\u1eb1m x\u00e1c nh\u1eadn h\u1ec7 th\u1ed1ng \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 y\u00eau c\u1ea7u thi\u1ebft k\u1ebf v\u00e0 ti\u00eau chu\u1ea9n ph\u00f2ng s\u1ea1ch.<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"4_Lua_chon_he_thong_loc_HEPAULPA_dung_tieu_chuan\"><\/span>4. L\u1ef1a ch\u1ecdn h\u1ec7 th\u1ed1ng l\u1ecdc HEPA\/ULPA \u0111\u00fang ti\u00eau chu\u1ea9n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>H\u1ec7 th\u1ed1ng l\u1ecdc kh\u00f4ng kh\u00ed l\u00e0 b\u1ed9 ph\u1eadn quan tr\u1ecdng nh\u1ea5t c\u1ee7a h\u1ec7 th\u1ed1ng HVAC ph\u00f2ng s\u1ea1ch, quy\u1ebft \u0111\u1ecbnh tr\u1ef1c ti\u1ebfp \u0111\u1ebfn kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf b\u1ee5i m\u1ecbn, vi khu\u1ea9n, vi sinh v\u1eadt v\u00e0 c\u00e1c h\u1ea1t \u00f4 nhi\u1ec5m trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t.<\/p>\n<p>Hi\u1ec7u qu\u1ea3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ph\u00f2ng s\u1ea1ch ph\u1ee5 thu\u1ed9c r\u1ea5t l\u1edbn v\u00e0o vi\u1ec7c l\u1ef1a ch\u1ecdn \u0111\u00fang ch\u1ee7ng lo\u1ea1i b\u1ed9 l\u1ecdc v\u00e0 b\u1ed1 tr\u00ed h\u1ee3p l\u00fd trong to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng x\u1eed l\u00fd kh\u00f4ng kh\u00ed.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cau_hinh_he_thong_loc_tieu_chuan\"><\/span>C\u1ea5u h\u00ecnh h\u1ec7 th\u1ed1ng l\u1ecdc ti\u00eau chu\u1ea9n<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t h\u1ec7 th\u1ed1ng HVAC ph\u00f2ng s\u1ea1ch th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u1ea5u tr\u00fac l\u1ecdc nhi\u1ec1u c\u1ea5p nh\u1eb1m \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 l\u1ecdc cao v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c b\u1ed9 l\u1ecdc tinh.<\/p>\n<p>C\u1ea5u h\u00ecnh \u0111i\u1ec3n h\u00ecnh g\u1ed3m:<\/p>\n<h4><span class=\"ez-toc-section\" id=\"Loc_tho_Pre-filter\"><\/span>L\u1ecdc th\u00f4 (Pre-filter)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>L\u1ecdc th\u00f4 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t t\u1ea1i v\u1ecb tr\u00ed \u0111\u1ea7u v\u00e0o AHU ho\u1eb7c FCU nh\u1eb1m gi\u1eef l\u1ea1i c\u00e1c h\u1ea1t b\u1ee5i c\u00f3 k\u00edch th\u01b0\u1edbc l\u1edbn, c\u00f4n tr\u00f9ng, s\u1ee3i v\u1ea3i v\u00e0 c\u00e1c t\u1ea1p ch\u1ea5t th\u00f4 trong kh\u00f4ng kh\u00ed.<\/p>\n<p>Ch\u1ee9c n\u0103ng ch\u00ednh:<\/p>\n<ul>\n<li>Gi\u1ea3m t\u1ea3i cho c\u00e1c c\u1ea5p l\u1ecdc ph\u00eda sau.<\/li>\n<li>K\u00e9o d\u00e0i tu\u1ed5i th\u1ecd b\u1ed9 l\u1ecdc trung gian v\u00e0 HEPA.<\/li>\n<li>Gi\u1ea3m chi ph\u00ed thay th\u1ebf v\u00e0 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Loc_trung_gian_Medium_Filter\"><\/span>L\u1ecdc trung gian (Medium Filter)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>B\u1ed9 l\u1ecdc trung gian ti\u1ebfp t\u1ee5c lo\u1ea1i b\u1ecf c\u00e1c h\u1ea1t b\u1ee5i c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf h\u01a1n tr\u01b0\u1edbc khi kh\u00f4ng kh\u00ed \u0111i v\u00e0o b\u1ed9 l\u1ecdc cu\u1ed1i.<\/p>\n<p>Vai tr\u00f2 c\u1ee7a c\u1ea5p l\u1ecdc n\u00e0y bao g\u1ed3m:<\/p>\n<ul>\n<li>T\u0103ng hi\u1ec7u su\u1ea5t x\u1eed l\u00fd b\u1ee5i t\u1ed5ng th\u1ec3.<\/li>\n<li>B\u1ea3o v\u1ec7 b\u1ed9 l\u1ecdc HEPA kh\u1ecfi hi\u1ec7n t\u01b0\u1ee3ng b\u00e1m b\u1ee5i qu\u00e1 nhanh.<\/li>\n<li>Duy tr\u00ec \u1ed5n \u0111\u1ecbnh t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t trong h\u1ec7 th\u1ed1ng.<\/li>\n<\/ul>\n<h4><span class=\"ez-toc-section\" id=\"Loc_HEPA_hoac_ULPA\"><\/span>L\u1ecdc HEPA ho\u1eb7c ULPA<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u0110\u00e2y l\u00e0 c\u1ea5p l\u1ecdc cu\u1ed1i c\u00f9ng tr\u01b0\u1edbc khi kh\u00f4ng kh\u00ed \u0111\u01b0\u1ee3c c\u1ea5p v\u00e0o ph\u00f2ng s\u1ea1ch.<\/p>\n<p>\u0110\u1eb7c \u0111i\u1ec3m:<\/p>\n<ul>\n<li>B\u1ed9 l\u1ecdc HEPA c\u00f3 kh\u1ea3 n\u0103ng lo\u1ea1i b\u1ecf t\u1ed1i thi\u1ec3u 99,97% h\u1ea1t b\u1ee5i c\u00f3 k\u00edch th\u01b0\u1edbc 0,3 micron.<\/li>\n<li>B\u1ed9 l\u1ecdc ULPA c\u00f3 hi\u1ec7u su\u1ea5t l\u1ecdc cao h\u01a1n, c\u00f3 th\u1ec3 \u0111\u1ea1t tr\u00ean 99,9995% \u0111\u1ed1i v\u1edbi c\u00e1c h\u1ea1t si\u00eau m\u1ecbn.<\/li>\n<li>\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c ph\u00f2ng s\u1ea1ch y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t h\u1ea1t b\u1ee5i c\u1ef1c k\u1ef3 nghi\u00eam ng\u1eb7t.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Nguyen_tac_thiet_ke_he_thong_loc\"><\/span>Nguy\u00ean t\u1eafc thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng l\u1ecdc<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 v\u1eadn h\u00e0nh l\u00e2u d\u00e0i, h\u1ec7 th\u1ed1ng l\u1ecdc c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c nguy\u00ean t\u1eafc sau:<\/p>\n<ul>\n<li>Thi\u1ebft k\u1ebf l\u1ecdc nhi\u1ec1u c\u1ea5p nh\u1eb1m gi\u1ea3m t\u1ea3i cho b\u1ed9 l\u1ecdc cu\u1ed1i v\u00e0 k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd h\u1ec7 th\u1ed1ng.<\/li>\n<li>B\u1ed9 l\u1ecdc HEPA ho\u1eb7c ULPA ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ed1 tr\u00ed g\u1ea7n v\u1ecb tr\u00ed c\u1ea5p kh\u00ed v\u00e0o ph\u00f2ng s\u1ea1ch nh\u1eb1m gi\u1ea3m nguy c\u01a1 t\u00e1i nhi\u1ec5m b\u1ea9n tr\u00ean \u0111\u01b0\u1eddng \u1ed1ng.<\/li>\n<li>T\u1ea5t c\u1ea3 c\u00e1c khung l\u1ecdc ph\u1ea3i \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t k\u00edn kh\u00edt \u0111\u1ec3 tr\u00e1nh hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 kh\u00f4ng kh\u00ed bypass qua b\u1ed9 l\u1ecdc.<\/li>\n<li>Thi\u1ebft k\u1ebf ph\u1ea3i \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng thay th\u1ebf, b\u1ea3o tr\u00ec v\u00e0 ki\u1ec3m tra \u0111\u1ecbnh k\u1ef3 thu\u1eadn ti\u1ec7n.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Kiem_tra_ro_ri_bo_loc_sau_thi_cong\"><\/span>Ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1ed9 l\u1ecdc sau thi c\u00f4ng<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi l\u1eafp \u0111\u1eb7t ho\u00e0n thi\u1ec7n, b\u1ed9 l\u1ecdc HEPA ho\u1eb7c ULPA ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p PAO Test ho\u1eb7c DOP Test.<\/p>\n<p>M\u1ee5c \u0111\u00edch c\u1ee7a qu\u00e1 tr\u00ecnh ki\u1ec3m tra g\u1ed3m:<\/p>\n<ul>\n<li>X\u00e1c \u0111\u1ecbnh kh\u1ea3 n\u0103ng k\u00edn kh\u00ed c\u1ee7a b\u1ed9 l\u1ecdc v\u00e0 khung l\u1eafp \u0111\u1eb7t.<\/li>\n<li>Ph\u00e1t hi\u1ec7n c\u00e1c v\u1ecb tr\u00ed r\u00f2 r\u1ec9 t\u1ea1i gio\u0103ng, khung ho\u1eb7c v\u1eadt li\u1ec7u l\u1ecdc.<\/li>\n<li>\u0110\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t l\u1ecdc \u0111\u00e1p \u1ee9ng \u0111\u1ea7y \u0111\u1ee7 y\u00eau c\u1ea7u c\u1ee7a ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf.<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"5_Kiem_soat_chenh_ap_phong_Pressure_Cascade\"><\/span>5. Ki\u1ec3m so\u00e1t ch\u00eanh \u00e1p ph\u00f2ng (Pressure Cascade)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ch\u00eanh \u00e1p l\u00e0 y\u1ebfu t\u1ed1 \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng trong ph\u00f2ng s\u1ea1ch, gi\u00fap ki\u1ec3m so\u00e1t h\u01b0\u1edbng di chuy\u1ec3n c\u1ee7a kh\u00f4ng kh\u00ed v\u00e0 ng\u0103n ng\u1eeba hi\u1ec7n t\u01b0\u1ee3ng nhi\u1ec5m ch\u00e9o gi\u1eefa c\u00e1c khu v\u1ef1c c\u00f3 c\u1ea5p \u0111\u1ed9 s\u1ea1ch kh\u00e1c nhau.<\/p>\n<p>Nguy\u00ean t\u1eafc n\u00e0y \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i trong nh\u00e0 m\u00e1y d\u01b0\u1ee3c ph\u1ea9m, th\u1ef1c ph\u1ea9m, \u0111i\u1ec7n t\u1eed, ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 c\u01a1 s\u1edf y t\u1ebf.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nguyen_ly_kiem_soat_chenh_ap\"><\/span>Nguy\u00ean l\u00fd ki\u1ec3m so\u00e1t ch\u00eanh \u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u1ec7 th\u1ed1ng HVAC ph\u1ea3i t\u1ea1o ra s\u1ef1 ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t gi\u1eefa c\u00e1c ph\u00f2ng nh\u1eb1m \u0111\u1ecbnh h\u01b0\u1edbng lu\u1ed3ng kh\u00f4ng kh\u00ed theo chi\u1ec1u mong mu\u1ed1n.<\/p>\n<p>Nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n g\u1ed3m:<\/p>\n<ul>\n<li>Ph\u00f2ng c\u00f3 c\u1ea5p \u0111\u1ed9 s\u1ea1ch cao h\u01a1n ph\u1ea3i duy tr\u00ec \u00e1p su\u1ea5t cao h\u01a1n ph\u00f2ng c\u00f3 c\u1ea5p \u0111\u1ed9 s\u1ea1ch th\u1ea5p h\u01a1n.<\/li>\n<li>Kh\u00f4ng kh\u00ed lu\u00f4n di chuy\u1ec3n t\u1eeb khu v\u1ef1c s\u1ea1ch h\u01a1n sang khu v\u1ef1c k\u00e9m s\u1ea1ch h\u01a1n.<\/li>\n<li>Lu\u1ed3ng kh\u00f4ng kh\u00ed ph\u1ea3i \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t li\u00ean t\u1ee5c trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Gia_tri_chenh_ap_pho_bien\"><\/span>Gi\u00e1 tr\u1ecb ch\u00eanh \u00e1p ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Trong th\u1ef1c t\u1ebf, ch\u00eanh \u00e1p gi\u1eefa c\u00e1c ph\u00f2ng th\u01b0\u1eddng \u0111\u01b0\u1ee3c duy tr\u00ec \u1edf m\u1ee9c:<\/p>\n<ul>\n<li>T\u1eeb 10 \u0111\u1ebfn 15 Pa gi\u1eefa c\u00e1c khu v\u1ef1c li\u1ec1n k\u1ec1.<\/li>\n<li>T\u1eeb 15 \u0111\u1ebfn 30 Pa \u0111\u1ed1i v\u1edbi c\u00e1c khu v\u1ef1c y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t nghi\u00eam ng\u1eb7t h\u01a1n.<\/li>\n<li>C\u00f3 th\u1ec3 cao h\u01a1n t\u00f9y thu\u1ed9c v\u00e0o ti\u00eau chu\u1ea9n GMP ho\u1eb7c y\u00eau c\u1ea7u \u0111\u1eb7c bi\u1ec7t c\u1ee7a t\u1eebng d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Yeu_cau_thi_cong_de_duy_tri_chenh_ap\"><\/span>Y\u00eau c\u1ea7u thi c\u00f4ng \u0111\u1ec3 duy tr\u00ec ch\u00eanh \u00e1p<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3, qu\u00e1 tr\u00ecnh thi c\u00f4ng ph\u1ea3i \u0111\u1ea3m b\u1ea3o:<\/p>\n<ul>\n<li>Panel ph\u00f2ng s\u1ea1ch \u0111\u01b0\u1ee3c l\u1eafp gh\u00e9p k\u00edn kh\u00edt.<\/li>\n<li>C\u00e1c c\u1eeda ph\u00f2ng s\u1ea1ch s\u1eed d\u1ee5ng gio\u0103ng k\u00edn kh\u00ed chuy\u00ean d\u1ee5ng.<\/li>\n<li>C\u00e1c v\u1ecb tr\u00ed xuy\u00ean t\u01b0\u1eddng cho \u0111\u01b0\u1eddng \u1ed1ng, c\u00e1p \u0111i\u1ec7n ho\u1eb7c \u1ed1ng gi\u00f3 \u0111\u01b0\u1ee3c x\u1eed l\u00fd k\u00edn ho\u00e0n to\u00e0n.<\/li>\n<li>H\u1ec7 th\u1ed1ng van \u0111i\u1ec1u \u00e1p v\u00e0 c\u1ea3m bi\u1ebfn \u00e1p su\u1ea5t ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c theo thi\u1ebft k\u1ebf.<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"6_Kiem_soat_nhiet_do_va_do_am_on_dinh\"><\/span>6. Ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m \u1ed5n \u0111\u1ecbnh<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Ngo\u00e0i nhi\u1ec7m v\u1ee5 duy tr\u00ec \u0111\u1ed9 s\u1ea1ch, h\u1ec7 th\u1ed1ng HVAC ph\u00f2ng s\u1ea1ch c\u00f2n ph\u1ea3i ki\u1ec3m so\u00e1t ch\u00ednh x\u00e1c nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m nh\u1eb1m t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ea3o v\u1ec7 ch\u1ea5t l\u01b0\u1ee3ng s\u1ea3n ph\u1ea9m.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Thong_so_moi_truong_pho_bien\"><\/span>Th\u00f4ng s\u1ed1 m\u00f4i tr\u01b0\u1eddng ph\u1ed5 bi\u1ebfn<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u00f9y theo ng\u00e0nh ngh\u1ec1 s\u1ea3n xu\u1ea5t, c\u00e1c gi\u00e1 tr\u1ecb c\u00e0i \u0111\u1eb7t c\u00f3 th\u1ec3 kh\u00e1c nhau, tuy nhi\u00ean ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0:<\/p>\n<ul>\n<li>Nhi\u1ec7t \u0111\u1ed9 duy tr\u00ec trong kho\u1ea3ng t\u1eeb 20\u00b0C \u0111\u1ebfn 24\u00b0C.<\/li>\n<li>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i duy tr\u00ec t\u1eeb 40% \u0111\u1ebfn 60%.<\/li>\n<li>M\u1ed9t s\u1ed1 quy tr\u00ecnh \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 y\u00eau c\u1ea7u nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c \u0111\u1ed9 \u1ea9m nghi\u00eam ng\u1eb7t h\u01a1n.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Anh_huong_cua_do_am_den_phong_sach\"><\/span>\u1ea2nh h\u01b0\u1edfng c\u1ee7a \u0111\u1ed9 \u1ea9m \u0111\u1ebfn ph\u00f2ng s\u1ea1ch<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ed9 \u1ea9m qu\u00e1 cao c\u00f3 th\u1ec3 g\u00e2y ra:<\/p>\n<ul>\n<li>S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n v\u00e0 n\u1ea5m m\u1ed1c.<\/li>\n<li>Hi\u1ec7n t\u01b0\u1ee3ng ng\u01b0ng t\u1ee5 h\u01a1i n\u01b0\u1edbc tr\u00ean b\u1ec1 m\u1eb7t thi\u1ebft b\u1ecb.<\/li>\n<li>\u0102n m\u00f2n v\u1eadt li\u1ec7u v\u00e0 linh ki\u1ec7n \u0111i\u1ec7n t\u1eed.<\/li>\n<\/ul>\n<p>\u0110\u1ed9 \u1ea9m qu\u00e1 th\u1ea5p c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn:<\/p>\n<ul>\n<li>Ph\u00e1t sinh t\u0129nh \u0111i\u1ec7n.<\/li>\n<li>H\u01b0 h\u1ecfng linh ki\u1ec7n \u0111i\u1ec7n t\u1eed nh\u1ea1y c\u1ea3m.<\/li>\n<li>T\u0103ng nguy c\u01a1 b\u00e1m d\u00ednh b\u1ee5i m\u1ecbn trong m\u00f4i tr\u01b0\u1eddng s\u1ea3n xu\u1ea5t.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Giai_phap_kiem_soat_nhiet_do_va_do_am\"><\/span>Gi\u1ea3i ph\u00e1p ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 v\u00e0 \u0111\u1ed9 \u1ea9m<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u1ec7 th\u1ed1ng HVAC th\u01b0\u1eddng s\u1eed d\u1ee5ng c\u00e1c gi\u1ea3i ph\u00e1p nh\u01b0:<\/p>\n<ul>\n<li>AHU t\u00edch h\u1ee3p coil l\u1ea1nh \u0111\u1ec3 x\u1eed l\u00fd t\u1ea3i nhi\u1ec7t v\u00e0 gi\u1ea3m \u0111\u1ed9 \u1ea9m kh\u00f4ng kh\u00ed.<\/li>\n<li>B\u1ed9 gia nhi\u1ec7t (Reheat Coil) \u0111\u1ec3 ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 ch\u00ednh x\u00e1c sau qu\u00e1 tr\u00ecnh kh\u1eed \u1ea9m.<\/li>\n<li>H\u1ec7 th\u1ed1ng t\u1ea1o \u1ea9m b\u1eb1ng h\u01a1i n\u01b0\u1edbc ho\u1eb7c t\u1ea1o \u1ea9m \u0111i\u1ec7n c\u1ef1c \u0111\u1ed1i v\u1edbi m\u00f4i tr\u01b0\u1eddng c\u00f3 \u0111\u1ed9 \u1ea9m th\u1ea5p.<\/li>\n<li>Thi\u1ebft b\u1ecb h\u00fat \u1ea9m chuy\u00ean d\u1ee5ng cho c\u00e1c khu v\u1ef1c y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t \u0111\u1ed9 \u1ea9m nghi\u00eam ng\u1eb7t.<\/li>\n<li>H\u1ec7 th\u1ed1ng BMS ho\u1eb7c PLC k\u1ebft h\u1ee3p c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 \u1ea9m \u0111\u1ec3 \u0111i\u1ec1u khi\u1ec3n t\u1ef1 \u0111\u1ed9ng v\u00e0 duy tr\u00ec \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng \u1ed5n \u0111\u1ecbnh li\u00ean t\u1ee5c.<\/li>\n<\/ul>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"7_Thi_cong_he_thong_ong_gio_Ductwork_dat_chuan\"><\/span>7. Thi c\u00f4ng h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3 (Ductwork) \u0111\u1ea1t chu\u1ea9n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>H\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3 \u0111\u00f3ng vai tr\u00f2 v\u1eadn chuy\u1ec3n v\u00e0 ph\u00e2n ph\u1ed1i kh\u00f4ng kh\u00ed s\u1ea1ch t\u1eeb AHU \u0111\u1ebfn c\u00e1c khu v\u1ef1c s\u1eed d\u1ee5ng. Ch\u1ea5t l\u01b0\u1ee3ng thi c\u00f4ng \u1ed1ng gi\u00f3 \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn hi\u1ec7u su\u1ea5t HVAC, \u0111\u1ed9 s\u1ea1ch ph\u00f2ng v\u00e0 m\u1ee9c ti\u00eau th\u1ee5 n\u0103ng l\u01b0\u1ee3ng c\u1ee7a to\u00e0n h\u1ec7 th\u1ed1ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Cac_yeu_cau_ky_thuat_doi_voi_he_thong_ong_gio\"><\/span>C\u00e1c 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><\/h3>\n<p>Qu\u00e1 tr\u00ecnh gia c\u00f4ng v\u00e0 l\u1eafp \u0111\u1eb7t ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau ch\u00ed sau:<\/p>\n<ul>\n<li>\u0110\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn kh\u00ed cao nh\u1eb1m h\u1ea1n ch\u1ebf t\u1ed1i \u0111a t\u1ed5n th\u1ea5t l\u01b0u l\u01b0\u1ee3ng v\u00e0 th\u1ea5t tho\u00e1t \u00e1p su\u1ea5t.<\/li>\n<li>B\u1ec1 m\u1eb7t b\u00ean trong \u1ed1ng ph\u1ea3i nh\u1eb5n, s\u1ea1ch, kh\u00f4ng b\u00e1m d\u1ea7u m\u1ee1 ho\u1eb7c b\u1ee5i b\u1ea9n.<\/li>\n<li>H\u1ea1n ch\u1ebf c\u00e1c \u0111o\u1ea1n g\u1ea5p kh\u00fac \u0111\u1ed9t ng\u1ed9t g\u00e2y t\u0103ng t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t v\u00e0 ph\u00e1t sinh nhi\u1ec5u \u0111\u1ed9ng d\u00f2ng kh\u00ed.<\/li>\n<li>M\u1ed1i n\u1ed1i ph\u1ea3i \u0111\u01b0\u1ee3c b\u1ecbt k\u00edn b\u1eb1ng v\u1eadt li\u1ec7u chuy\u00ean d\u1ee5ng nh\u1eb1m ng\u0103n ng\u1eeba r\u00f2 r\u1ec9.<\/li>\n<li>H\u1ec7 th\u1ed1ng treo \u0111\u1ee1 ph\u1ea3i ch\u1eafc ch\u1eafn, \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Ve_sinh_he_thong_truoc_khi_van_hanh\"><\/span>V\u1ec7 sinh h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi ho\u00e0n th\u00e0nh l\u1eafp \u0111\u1eb7t, to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u1ed1ng gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c v\u1ec7 sinh v\u00e0 ki\u1ec3m tra nghi\u00eam ng\u1eb7t.<\/p>\n<p>C\u00e1c c\u00f4ng vi\u1ec7c bao g\u1ed3m:<\/p>\n<ul>\n<li>H\u00fat s\u1ea1ch b\u1ee5i v\u00e0 t\u1ea1p ch\u1ea5t t\u1ed3n \u0111\u1ecdng b\u00ean trong \u1ed1ng gi\u00f3.<\/li>\n<li>V\u1ec7 sinh mi\u1ec7ng gi\u00f3, h\u1ed9p gi\u00f3 v\u00e0 c\u00e1c ph\u1ee5 ki\u1ec7n li\u00ean quan.<\/li>\n<li>Ki\u1ec3m tra \u0111\u1ed9 k\u00edn b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p Leak Test.<\/li>\n<li>\u0110\u00f3ng k\u00edn \u0111\u1ea7u \u1ed1ng trong su\u1ed1t qu\u00e1 tr\u00ecnh thi c\u00f4ng \u0111\u1ec3 ng\u0103n b\u1ee5i x\u00e2m nh\u1eadp.<\/li>\n<li>Th\u1ef1c hi\u1ec7n nghi\u1ec7m thu v\u1ec7 sinh tr\u01b0\u1edbc khi \u0111\u01b0a h\u1ec7 th\u1ed1ng HVAC v\u00e0o v\u1eadn h\u00e0nh ch\u00ednh th\u1ee9c.<\/li>\n<\/ul>\n<p>Vi\u1ec7c thi c\u00f4ng \u1ed1ng gi\u00f3 \u0111\u00fang ti\u00eau chu\u1ea9n kh\u00f4ng ch\u1ec9 gi\u00fap duy tr\u00ec c\u1ea5p \u0111\u1ed9 s\u1ea1ch thi\u1ebft k\u1ebf m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n n\u00e2ng cao hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng, k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd thi\u1ebft b\u1ecb v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng.<\/p>\n<p data-start=\"4209\" data-end=\"4300\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1375\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/PHONG-SACH.png\" alt=\"\" width=\"819\" height=\"1229\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/PHONG-SACH.png 1024w, https:\/\/trieuminh.com\/wp-content\/uploads\/2026\/04\/PHONG-SACH-768x1152.png 768w\" sizes=\"auto, (max-width: 819px) 100vw, 819px\" \/><\/p>\n<hr data-start=\"4302\" data-end=\"4305\" \/>\n<h2 data-section-id=\"cyqhx5\" data-start=\"4307\" data-end=\"4361\"><span class=\"ez-toc-section\" id=\"8_Lua_chon_thiet_bi_HVAC_chuyen_dung_cho_cleanroom\"><\/span>8. L\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb HVAC chuy\u00ean d\u1ee5ng cho cleanroom<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4363\" data-end=\"4448\">Thi\u1ebft b\u1ecb HVAC ph\u00f2ng s\u1ea1ch c\u1ea7n \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n cao h\u01a1n so v\u1edbi h\u1ec7 th\u1ed1ng th\u00f4ng th\u01b0\u1eddng.<\/p>\n<p data-start=\"4450\" data-end=\"4469\">C\u00e1c thi\u1ebft b\u1ecb ch\u00ednh:<\/p>\n<ul data-start=\"4470\" data-end=\"4548\">\n<li data-section-id=\"9yevce\" data-start=\"4470\" data-end=\"4488\">AHU ph\u00f2ng s\u1ea1ch<\/li>\n<li data-section-id=\"1ex3e9f\" data-start=\"4489\" data-end=\"4514\">FFU (Fan Filter Unit)<\/li>\n<li data-section-id=\"a671st\" data-start=\"4515\" data-end=\"4526\">Chiller<\/li>\n<li data-section-id=\"1e6c5tc\" data-start=\"4527\" data-end=\"4548\">H\u1ec7 \u0111i\u1ec1u khi\u1ec3n BMS<\/li>\n<\/ul>\n<p data-start=\"4550\" data-end=\"4558\">Y\u00eau c\u1ea7u:<\/p>\n<ul data-start=\"4559\" data-end=\"4622\">\n<li data-section-id=\"cle79j\" data-start=\"4559\" data-end=\"4575\">Ch\u1ed1ng \u0103n m\u00f2n<\/li>\n<li data-section-id=\"1dex0jo\" data-start=\"4576\" data-end=\"4590\">D\u1ec5 v\u1ec7 sinh<\/li>\n<li data-section-id=\"17pm003\" data-start=\"4591\" data-end=\"4622\">Ho\u1ea1t \u0111\u1ed9ng \u1ed5n \u0111\u1ecbnh, li\u00ean t\u1ee5c<\/li>\n<\/ul>\n<p data-start=\"4624\" data-end=\"4704\">Vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ph\u00f9 h\u1ee3p s\u1ebd gi\u00fap h\u1ec7 th\u1ed1ng b\u1ec1n h\u01a1n v\u00e0 gi\u1ea3m chi ph\u00ed b\u1ea3o tr\u00ec.<\/p>\n<hr data-start=\"4706\" data-end=\"4709\" \/>\n<h2 data-section-id=\"17gwuqo\" data-start=\"4711\" data-end=\"4763\"><span class=\"ez-toc-section\" id=\"9_Toi_uu_nang_luong_cho_he_thong_HVAC_phong_sach\"><\/span>9. T\u1ed1i \u01b0u n\u0103ng l\u01b0\u1ee3ng cho h\u1ec7 th\u1ed1ng HVAC ph\u00f2ng s\u1ea1ch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"4765\" data-end=\"4828\">HVAC l\u00e0 h\u1ec7 th\u1ed1ng ti\u00eau t\u1ed1n n\u0103ng l\u01b0\u1ee3ng l\u1edbn nh\u1ea5t trong ph\u00f2ng s\u1ea1ch.<\/p>\n<p data-start=\"4830\" data-end=\"4868\">M\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng:<\/p>\n<ul data-start=\"4869\" data-end=\"4988\">\n<li data-section-id=\"fdncks\" data-start=\"4869\" data-end=\"4898\">S\u1eed d\u1ee5ng bi\u1ebfn t\u1ea7n cho qu\u1ea1t<\/li>\n<li data-section-id=\"1eegi1b\" data-start=\"4899\" data-end=\"4930\">\u0110i\u1ec1u khi\u1ec3n theo t\u1ea3i th\u1ef1c t\u1ebf<\/li>\n<li data-section-id=\"1bh5gww\" data-start=\"4931\" data-end=\"4961\">Gi\u1ea3m ACH khi kh\u00f4ng s\u1eed d\u1ee5ng<\/li>\n<li data-section-id=\"gp9w40\" data-start=\"4962\" data-end=\"4988\">T\u1eadn d\u1ee5ng thu h\u1ed3i nhi\u1ec7t<\/li>\n<\/ul>\n<p data-start=\"4990\" data-end=\"5052\">N\u1ebfu thi\u1ebft k\u1ebf t\u1ed1t, c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m t\u1eeb 20\u201340% chi ph\u00ed v\u1eadn h\u00e0nh.<\/p>\n<hr data-start=\"5054\" data-end=\"5057\" \/>\n<h2 data-section-id=\"mmd3ia\" data-start=\"5059\" data-end=\"5108\"><span class=\"ez-toc-section\" id=\"10_Kiem_dinh_chay_thu_va_nghiem_thu_he_thong\"><\/span>10. Ki\u1ec3m \u0111\u1ecbnh, ch\u1ea1y th\u1eed v\u00e0 nghi\u1ec7m thu h\u1ec7 th\u1ed1ng<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5110\" data-end=\"5203\">Sau khi ho\u00e0n th\u00e0nh thi c\u00f4ng, h\u1ec7 th\u1ed1ng c\u1ea7n \u0111\u01b0\u1ee3c ki\u1ec3m \u0111\u1ecbnh to\u00e0n di\u1ec7n tr\u01b0\u1edbc khi \u0111\u01b0a v\u00e0o s\u1eed d\u1ee5ng.<\/p>\n<p data-start=\"5205\" data-end=\"5227\">C\u00e1c h\u1ea1ng m\u1ee5c ki\u1ec3m tra:<\/p>\n<ul data-start=\"5228\" data-end=\"5307\">\n<li data-section-id=\"rwvf62\" data-start=\"5228\" data-end=\"5245\">L\u01b0u l\u01b0\u1ee3ng gi\u00f3<\/li>\n<li data-section-id=\"rkqmla\" data-start=\"5246\" data-end=\"5258\">Ch\u00eanh \u00e1p<\/li>\n<li data-section-id=\"1g2gf9x\" data-start=\"5259\" data-end=\"5274\">\u0110\u1ed9 k\u00edn HEPA<\/li>\n<li data-section-id=\"sjxrlb\" data-start=\"5275\" data-end=\"5307\">\u0110\u1ebfm h\u1ea1t b\u1ee5i (particle count)<\/li>\n<\/ul>\n<p data-start=\"5309\" data-end=\"5394\">\u0110\u00e2y l\u00e0 b\u01b0\u1edbc b\u1eaft bu\u1ed9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111\u1ea1t ti\u00eau chu\u1ea9n ISO\/GMP v\u00e0 s\u1eb5n s\u00e0ng v\u1eadn h\u00e0nh.<\/p>\n<p data-start=\"5309\" data-end=\"5394\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-173\" src=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2021\/06\/He-thong-dieu-hoa-trung-tam-300x225.jpeg\" alt=\"\" width=\"411\" height=\"308\" srcset=\"https:\/\/trieuminh.com\/wp-content\/uploads\/2021\/06\/He-thong-dieu-hoa-trung-tam-300x225.jpeg 300w, https:\/\/trieuminh.com\/wp-content\/uploads\/2021\/06\/He-thong-dieu-hoa-trung-tam.jpeg 500w\" sizes=\"auto, (max-width: 411px) 100vw, 411px\" \/><\/p>\n<hr data-start=\"5396\" data-end=\"5399\" \/>\n<h2 data-section-id=\"hht6yd\" data-start=\"5401\" data-end=\"5456\"><span class=\"ez-toc-section\" id=\"Nhung_sai_lam_can_tranh_khi_thiet_ke_HVAC_phong_sach\"><\/span>Nh\u1eefng sai l\u1ea7m c\u1ea7n tr\u00e1nh khi thi\u1ebft k\u1ebf HVAC ph\u00f2ng s\u1ea1ch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul data-start=\"5458\" data-end=\"5609\">\n<li data-section-id=\"ra62wi\" data-start=\"5458\" data-end=\"5486\">X\u00e1c \u0111\u1ecbnh sai c\u1ea5p \u0111\u1ed9 s\u1ea1ch<\/li>\n<li data-section-id=\"lb5sam\" data-start=\"5487\" data-end=\"5520\">Thi\u1ebft k\u1ebf airflow kh\u00f4ng h\u1ee3p l\u00fd<\/li>\n<li data-section-id=\"1784iv9\" data-start=\"5521\" data-end=\"5549\">Kh\u00f4ng ki\u1ec3m so\u00e1t ch\u00eanh \u00e1p<\/li>\n<li data-section-id=\"ik68c\" data-start=\"5550\" data-end=\"5583\">Thi c\u00f4ng kh\u00f4ng \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 k\u00edn<\/li>\n<li data-section-id=\"damddm\" data-start=\"5584\" data-end=\"5609\">B\u1ecf qua b\u01b0\u1edbc ki\u1ec3m \u0111\u1ecbnh<\/li>\n<\/ul>\n<hr data-start=\"5611\" data-end=\"5614\" \/>\n<h2 data-section-id=\"11x5u5b\" data-start=\"5616\" data-end=\"5627\"><span class=\"ez-toc-section\" id=\"Ket_luan_10_Luu_y_ve_he_thong_HVAC_cho_phong_sach\"><\/span>K\u1ebft lu\u1eadn: 10 L\u01b0u \u00fd v\u1ec1 h\u1ec7 th\u1ed1ng HVAC cho ph\u00f2ng s\u1ea1ch<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5629\" data-end=\"5874\">Thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng HVAC cho ph\u00f2ng s\u1ea1ch l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh ph\u1ee9c t\u1ea1p, \u0111\u00f2i h\u1ecfi \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u00e0 tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c ti\u00eau chu\u1ea9n k\u1ef9 thu\u1eadt. M\u1ed7i y\u1ebfu t\u1ed1 t\u1eeb airflow, l\u1ecdc kh\u00ed, \u00e1p su\u1ea5t \u0111\u1ebfn thi c\u00f4ng \u0111\u1ec1u \u1ea3nh h\u01b0\u1edfng tr\u1ef1c ti\u1ebfp \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng ph\u00f2ng s\u1ea1ch.<\/p>\n<p data-start=\"5876\" data-end=\"6022\">Vi\u1ec7c \u00e1p d\u1ee5ng \u0111\u00fang 10 l\u01b0u \u00fd tr\u00ean kh\u00f4ng ch\u1ec9 gi\u00fap h\u1ec7 th\u1ed1ng \u0111\u1ea1t chu\u1ea9n ngay t\u1eeb l\u1ea7n ki\u1ec3m \u0111\u1ecbnh \u0111\u1ea7u ti\u00ean m\u00e0 c\u00f2n t\u1ed1i \u01b0u chi ph\u00ed \u0111\u1ea7u t\u01b0 v\u00e0 v\u1eadn h\u00e0nh l\u00e2u d\u00e0i.<\/p>\n<h4 data-start=\"5876\" data-end=\"6022\"><span class=\"ez-toc-section\" id=\"TAI_TIEU_CHUAN_PHONG_SACH_THAM_KHAO-2\"><\/span><strong>T\u1ea2I TI\u00caU CHU\u1ea8N PH\u00d2NG S\u1ea0CH THAM KH\u1ea2O<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<h3 data-start=\"5876\" data-end=\"6022\"><span class=\"ez-toc-section\" id=\"TIEU_CHUAN_PHONG_SACH-2\"><\/span><a href=\"https:\/\/drive.google.com\/drive\/folders\/1lPpwTarGJ_DO5pHwnXLJSrkNxpTL4-So?usp=sharing\" target=\"_blank\" rel=\"noopener\">TI\u00caU CHU\u1ea8N PH\u00d2NG S\u1ea0CH<\/a><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<hr data-start=\"6024\" data-end=\"6027\" \/>\n<h2 data-section-id=\"m4sy32\" data-start=\"6029\" data-end=\"6072\"><span class=\"ez-toc-section\" id=\"%E2%80%93_Cau_hoi_thuong_gap\"><\/span>\u2013 C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"6074\" data-end=\"6244\"><strong data-start=\"6074\" data-end=\"6123\">1. HVAC ph\u00f2ng s\u1ea1ch kh\u00e1c g\u00ec HVAC th\u00f4ng th\u01b0\u1eddng?<\/strong><br data-start=\"6123\" data-end=\"6126\" \/>HVAC ph\u00f2ng s\u1ea1ch ngo\u00e0i \u0111i\u1ec1u h\u00f2a nhi\u1ec7t \u0111\u1ed9 c\u00f2n ph\u1ea3i ki\u1ec3m so\u00e1t b\u1ee5i, vi sinh, \u00e1p su\u1ea5t v\u00e0 \u0111\u1ed9 \u1ea9m theo ti\u00eau chu\u1ea9n nghi\u00eam ng\u1eb7t.<\/p>\n<p data-start=\"6246\" data-end=\"6364\"><strong data-start=\"6246\" data-end=\"6293\">2. HEPA c\u00f3 b\u1eaft bu\u1ed9c trong ph\u00f2ng s\u1ea1ch kh\u00f4ng?<\/strong><br data-start=\"6293\" data-end=\"6296\" \/>C\u00f3. HEPA l\u00e0 th\u00e0nh ph\u1ea7n b\u1eaft bu\u1ed9c \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o lo\u1ea1i b\u1ecf h\u1ea1t b\u1ee5i si\u00eau nh\u1ecf.<\/p>\n<p data-start=\"6366\" data-end=\"6482\"><strong data-start=\"6366\" data-end=\"6408\">3. ACH bao nhi\u00eau l\u00e0 \u0111\u1ee7 cho ph\u00f2ng s\u1ea1ch?<\/strong><br data-start=\"6408\" data-end=\"6411\" \/>T\u00f9y c\u1ea5p \u0111\u1ed9 s\u1ea1ch, dao \u0111\u1ed9ng t\u1eeb 10 \u0111\u1ebfn 480 l\u1ea7n trao \u0111\u1ed5i kh\u00f4ng kh\u00ed m\u1ed7i gi\u1edd.<\/p>\n<p data-start=\"6484\" data-end=\"6588\"><strong data-start=\"6484\" data-end=\"6523\">4. T\u1ea1i sao ph\u1ea3i ki\u1ec3m so\u00e1t ch\u00eanh \u00e1p?<\/strong><br data-start=\"6523\" data-end=\"6526\" \/>\u0110\u1ec3 ng\u0103n nhi\u1ec5m ch\u00e9o v\u00e0 ki\u1ec3m so\u00e1t h\u01b0\u1edbng di chuy\u1ec3n c\u1ee7a kh\u00f4ng kh\u00ed.<\/p>\n<h1 data-section-id=\"1m9w8px\" data-start=\"7620\" data-end=\"7633\"><span class=\"ez-toc-section\" id=\"_Lien_He\"><\/span>\u00a0Li\u00ean H\u1ec7<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 HVAC cho ph\u00f2ng s\u1ea1ch\u00a0 vui l\u00f2ng li\u00ean h\u1ec7 th\u00f4ng tin b\u00ean d\u01b0\u1edbi<\/p>\n<p><strong>TRIEU MINH ENGINEERING COMPANY<\/strong><\/p>\n<p><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><strong>MAIL: TRIEUMINH@TRIEUMINH.COM<\/strong><\/p>\n<p><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><a href=\"https:\/\/trieuminh.com\/en\/thi-cong-he-thong-dieu-hoa-khong-khi-va-thong-gio\/\" target=\"_blank\" rel=\"noopener\">INSTALLATION OF AIR CONDITIONING AND VENTILATION SYSTEMS<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/he-thong-dieu-hoa-chinh-xac\/\">H\u1ec6 TH\u1ed0NG \u0110I\u1ec0U H\u00d2A CH\u00cdNH X\u00c1C<\/a><\/p>\n<p><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><a href=\"https:\/\/trieuminh.com\/en\/bien-phap-thi-cong-he-thong-chiller\/\" target=\"_blank\" rel=\"noopener\">BI\u1ec6N PH\u00c1P THI C\u00d4NG H\u1ec6 TH\u1ed0NG CHILLER<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/huong-dan-lap-dat-he-thong-vrv-vrf\/\">H\u01af\u1edaNG D\u1eaaN L\u1eaeP \u0110\u1eb6T H\u1ec6 TH\u1ed0NG VRV, VRF<\/a><\/p>\n<p><a href=\"https:\/\/trieuminh.com\/en\/diem-giong-va-khac-nhau-giua-he-thong-vrv-va-chiller\/\" target=\"_blank\" rel=\"noopener\">\u0110I\u1ec2M GI\u1ed0NG V\u00c0 KH\u00c1C NHAU GI\u1eeeA H\u1ec6 TH\u1ed0NG VRV V\u00c0 CHILLER<\/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>10 L\u01afU \u00dd V\u1ec0 H\u1ec6 TH\u1ed0NG HVAC CHO PH\u00d2NG S\u1ea0CH (CLEAN ROOM) Gi\u1edbi thi\u1ec7u v\u1ec1 thi\u1ebft k\u1ebf HVAC ph\u00f2ng s\u1ea1ch Thi\u1ebft k\u1ebf v\u00e0 thi c\u00f4ng h\u1ec7 th\u1ed1ng HVAC cho ph\u00f2ng s\u1ea1ch (cleanroom) l\u00e0 m\u1ed9t trong nh\u1eefng h\u1ea1ng m\u1ee5c quan tr\u1ecdng b\u1eadc nh\u1ea5t trong c\u00e1c d\u1ef1 \u00e1n d\u01b0\u1ee3c ph\u1ea9m, \u0111i\u1ec7n t\u1eed, th\u1ef1c ph\u1ea9m v\u00e0 y sinh.<\/p>","protected":false},"author":1,"featured_media":1373,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[738,735,732,734,731,736,737,739,733],"class_list":["post-1371","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-ahu-phong-sach","tag-clean-room","tag-dieu-hoa-phong-sach","tag-hvac-phong-sach","tag-phong-sach","tag-thi-cong-phong-sach","tag-thiet-ke-phong-sach","tag-thong-gio-phong-sach","tag-tieu-chuan-phong-sach"],"_links":{"self":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/1371","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=1371"}],"version-history":[{"count":5,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/1371\/revisions"}],"predecessor-version":[{"id":2387,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/posts\/1371\/revisions\/2387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/media\/1373"}],"wp:attachment":[{"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/media?parent=1371"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/categories?post=1371"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/trieuminh.com\/en\/wp-json\/wp\/v2\/tags?post=1371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}