{"id":2062,"date":"2020-09-30T02:20:50","date_gmt":"2020-09-30T02:20:50","guid":{"rendered":"https:\/\/stecvina.com\/?post_type=solution&p=2062"},"modified":"2025-11-03T08:01:30","modified_gmt":"2025-11-03T08:01:30","slug":"co-nen-thiet-ke-he-thong-chua-chay-khi-day-du","status":"publish","type":"solution","link":"https:\/\/stecvina.com\/en\/solution\/designing-total-flooding-gas-suppression-systems\/","title":{"rendered":"Should a full gas fire suppression system be designed?"},"content":{"rendered":"

Hi\u1ec7n nay, h\u1ec7 th\u1ed1ng ti\u00eau chu\u1ea9n, quy chu\u1ea9n k\u1ef9 thu\u1eadt \u0111\u00e3 c\u00f3 nh\u1eefng quy \u0111\u1ecbnh chi ti\u1ebft \u0111\u1ed1i v\u1edbi vi\u1ec7c thi\u1ebft k\u1ebf, l\u1eafp \u0111\u1eb7t, ki\u1ec3m tra nghi\u1ec7m thu c\u00e1c h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y t\u1ef1 \u0111\u1ed9ng. V\u1ec1 c\u01a1 b\u1ea3n, c\u00e1c quy \u0111\u1ecbnh n\u00e0y \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ea3m b\u1ea3o an to\u00e0n PCCC cho c\u00e1c c\u00f4ng tr\u00ecnh.<\/em><\/strong><\/p>\n

Theo quy \u0111i\u0323nh ta\u0323i \u0111i\u00ea\u0300u 7.1 TCVN 3890:2009, v\u01a1\u0301i nh\u01b0\u0303ng co\u0302ng tri\u0300nh ye\u0302u c\u00e2\u0300u trang bi\u0323 h\u1eb9\u0302 th\u00f4\u0301ng ch\u01b0\u0303a cha\u0301y t\u01b0\u0323 \u0111\u1ecd\u0302ng, c\u00e2\u0300n pha\u0309i trang bi\u0323 h\u1eb9\u0302 th\u00f4\u0301ng ch\u01b0\u0303a cha\u0301y t\u01b0\u0323 \u0111\u1ecd\u0302ng cho toa\u0300n b\u1ecd\u0302 ca\u0301c pho\u0300ng, kho\u0302ng phu\u0323 thu\u1ecd\u0302c va\u0300o di\u1eb9\u0302n ti\u0301ch, tr\u01b0\u0300 ca\u0301c khu v\u01b0\u0323c \u1ea9m \u01b0\u1edbt, c\u1ea7u thang b\u1ed9 v\u00e0 khu v\u1ef1c kh\u00f4ng c\u00f3 nguy hi\u1ec3m v\u1ec1 ch\u00e1y.<\/span><\/p>\n

Theo ph\u00e2n lo\u1ea1i ch\u00e1y v\u00e0 hi\u1ec7u qu\u1ea3 c\u1ee7a c\u00e1c lo\u1ea1i ch\u1ea5t ch\u1eefa ch\u00e1t theo quy \u0111\u1ecbnh t\u1ea1i \u0111i\u1ec1u 4.5 TVCN 3890:2009. \u0110\u1ec3 ch\u1eefa ch\u00e1y cho c\u00e1c ph\u00f2ng k\u1ef9 thu\u1eadt \u0111i\u1ec7n d\u1ea1ng n\u00e0y, ch\u1ea5t ch\u1eefa ch\u00e1y th\u00edch h\u1ee3p \u0111\u1ec3 s\u1eed d\u1ee5ng l\u00e0 b\u1ed9t ABC ho\u1eb7c c\u00e1c lo\u1ea1i kh\u00ed ch\u1eefa ch\u00e1y CO2, N2, FM-200, Argon,\u2026<\/span><\/p>\n

\"\"<\/p>\n

H\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y t\u1ef1 \u0111\u1ed9ng b\u1eb1ng kh\u00ed HFC-227ea ( FM-200)<\/em><\/p>\n

Tuy nhi\u00ean c\u00f3 n\u00ean thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed \u0111\u1ea7y \u0111\u1ee7? M\u1ed9t h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed \u0111\u1ea7y \u0111\u1ee7 mang l\u1ea1i hi\u1ec7u qu\u1ea3 ch\u1eefa ch\u00e1y cao, c\u00f9ng s\u1ef1 an t\u00e2m cho kh\u00e1ch h\u00e0ng khi l\u1eafp \u0111\u1eb7t. Nh\u01b0ng m\u1ed9t c\u00e2u h\u1ecfi \u0111\u1eb7t ra l\u00e0 c\u00f3 ph\u1ea3i l\u00fac n\u00e0o c\u0169ng s\u1eed d\u1ee5ng h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed \u0111\u1ea7y \u0111\u1ee7 hay kh\u00f4ng? T\u1ea1i nh\u1eefng v\u1ecb tr\u00ed kh\u00f4ng gian v\u1eeba v\u00e0 nh\u1ecf, nh\u01b0 tr\u1ee5c k\u1ef9 thu\u1eadt \u0111i\u1ec7n, ph\u00f2ng k\u1ef9 thu\u1eadt \u0111i\u1ec7n, bu\u1ed3ng m\u00e1y ph\u00e1t \u0111i\u1ec7n, khi ch\u00fang ta s\u1eed d\u1ee5ng c\u1ea3 m\u1ed9t h\u1ec7 th\u1ed1ng cho khu v\u1ef1c n\u00eau tr\u00ean s\u1ebd d\u1eabn t\u1edbi m\u1ed9t s\u1ed1 b\u1ea5t c\u1eadp nh\u01b0:<\/span><\/p>\n

Chi ph\u00ed t\u1ed1n k\u00e9m<\/u><\/strong><\/p>\n

M\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ea7y \u0111\u1ee7 bao g\u1ed3m nhi\u1ec1u th\u00e0nh ph\u1ea7n nh\u01b0 b\u00ecnh ch\u1eefa ch\u00e1y, t\u1ee7 \u0111i\u1ec1u khi\u1ec3n, \u1ed1ng m\u1ec1m x\u1ea3 kh\u00ed, \u0111ai gi\u1eef b\u00ecnh, \u0111\u1ea7u phun x\u1ea3, van an to\u00e0n, \u1ed1ng g\u00f3p b\u00ecnh kh\u00ed v\u00e0 h\u1ec7 th\u1ed1ng \u0111\u01b0\u1eddng \u1ed1ng\u2026 M\u1ed7i thi\u1ebft b\u1ecb trong h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y s\u1ebd c\u00f3 ch\u1ee9c n\u0103ng v\u00e0 t\u00e1c d\u1ee5ng ri\u00eang. Khi l\u1eafp \u0111\u1eb7t m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ea7y \u0111\u1ee7 s\u1ebd \u0111i k\u00e8m v\u1edbi \u0111\u00f3 l\u00e0 chi ph\u00ed cao, t\u1ed1n k\u00e9m. Ch\u01b0a k\u1ec3 trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, vi\u1ec7c c\u00f3 qu\u00e1 nhi\u1ec1u th\u00e0nh ph\u1ea7n nh\u1ecf l\u1ebb c\u1ee7a h\u1ec7 th\u1ed1ng s\u1ebd r\u1ea5t kh\u00f3 trong vi\u1ec7c qu\u1ea3n l\u00fd, gi\u00e1m s\u00e1t, b\u1ea3o tr\u00ec v\u00e0 b\u1ea3o h\u00e0nh.<\/span><\/p>\n

Kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi kh\u00f4ng gian nh\u1ecf<\/u><\/strong><\/p>\n

\u0110\u1ed1i v\u1edbi nhi\u1ec1u c\u00f4ng tr\u00ecnh, y\u00eau c\u1ea7u s\u1ea3n ph\u1ea9m trang b\u1ecb b\u1ed5 sung kh\u00f4ng ch\u1ec9 \u0111\u1ea3m b\u1ea3o an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y cho c\u00f4ng tr\u00ecnh, m\u00e0 c\u00f2n ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi kh\u00f4ng gian v\u00e0 d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t. M\u1ed9t h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed \u0111\u1ea7y \u0111\u1ee7 th\u01b0\u1eddng c\u1ed3ng k\u1ec1nh v\u00e0 chi\u1ebfm di\u1ec7n t\u00edch l\u1edbn, g\u00e2y kh\u00f3 kh\u0103n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng, s\u1eeda ch\u1eefa.<\/span><\/p>\n

Chi ph\u00ed v\u1eadn h\u00e0nh, b\u1ea3o tr\u00ec, b\u1ea3o d\u01b0\u1ee1ng cao<\/u><\/strong><\/p>\n

B\u00ean c\u1ea1nh chi ph\u00ed t\u1ed1n k\u00e9m khi l\u1eafp \u0111\u1eb7t, th\u00ec chi ph\u00ed v\u1eadn h\u00e0nh, b\u00e3o tr\u00ec c\u0169ng l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u00e1c ch\u1ee7 \u0111\u1ea7u t\u01b0, nh\u00e0 th\u1ea7u r\u1ea5t quan t\u00e2m. M\u1ed9t h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed \u0111\u1ea7y \u0111\u1ee7 v\u1edbi nhi\u1ec1u chi ti\u1ebft s\u1ebd g\u00e2y kh\u00f3 kh\u0103n trong vi\u1ec7c b\u1ea3o tr\u00ec, b\u1ea3o d\u01b0\u1ee1ng, v\u1eadn h\u00e0nh. Ch\u01b0a k\u1ec3 c\u00e1c chi ph\u00ed ph\u00e1t sinh trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng nh\u01b0 chi ph\u00ed hao t\u1ed5n, chi ph\u00ed n\u1ea1p l\u1ea1i b\u00ecnh kh\u00ed\u2026<\/span><\/p>\n

V\u1eady \u0111\u00e2u l\u00e0 gi\u1ea3i ph\u00e1p cho c\u00e1c ch\u1ee7 \u0111\u1ea7u t\u01b0? <\/strong><\/p>\n

C\u00f4ng ty S-TEC VINA \u0111\u00e3 nghi\u00ean c\u1ee9u v\u00e0 cho ra m\u1eaft
\nh\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y t\u1ef1 \u0111\u1ed9ng SMS-227 (SAS-227)<\/a>. \u0110\u00e2y l\u00e0 h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y s\u1eed d\u1ee5ng kh\u00ed HFC-227ea (FM-200)<\/a> \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n theo TCVN 7161-9:2009 \u0111\u1ea3m b\u1ea3o c\u00e1c quy \u0111\u1ecbnh hi\u1ec7n h\u00e0nh v\u1ec1 PCCC v\u00e0 mang l\u1ea1i hi\u1ec7u qu\u1ea3 ch\u1eefa ch\u00e1y cao.<\/span><\/p>\n

B\u00ecnh ch\u1eefa ch\u00e1y t\u1ef1 \u0111\u1ed9ng b\u1eb1ng kh\u00ed HFC-227ea g\u1eafn t\u01b0\u1eddng<\/u> s\u1eed d\u1ee5ng b\u00ecnh k\u00edch ho\u1ea1t b\u1eb1ng nhi\u1ec7t \u0111\u1ed9, van \u0111\u1ea7u b\u00ecnh kh\u00ed s\u1eed d\u1ee5ng c\u01a1 c\u1ea5u k\u00edch ho\u1ea1t d\u1ea1ng b\u1ea7u thu\u1ef7 tinh lo\u1ea1i ph\u1ea3n \u1ee9ng nhanh, nhi\u1ec7t \u0111\u1ed9 t\u00e1c \u0111\u1ed9ng 68 \u0111\u1ed9 C. B\u1ea7u thu\u1ef7 tinh c\u1ea3m bi\u1ebfn nhi\u1ec7t c\u0169ng \u0111\u01b0\u1ee3c g\u1eafn k\u00e8m c\u1ea5u tr\u00fac van c\u00f3 t\u00ednh n\u0103ng b\u1ea3o v\u1ec7 tr\u00e1nh va \u0111\u1eadp 360 \u0111\u1ed9.<\/span><\/p>\n

\"\"<\/p>\n

H\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c trang b\u1ecb \u0111\u01a1n gi\u1ea3n, thu\u1eadn ti\u1ec7n cho s\u1eed d\u1ee5ng v\u00e0 d\u1ec5 d\u00e0ng l\u1eafp \u0111\u1eb7t, s\u1eed d\u1ee5ng, b\u1ea3o tr\u00ec, b\u1ea3o d\u01b0\u1ee1ng. B\u00ean c\u1ea1nh \u0111\u00f3, h\u1ec7 th\u1ed1ng c\u00f3 gi\u00e1 th\u00e0nh h\u1ee3p l\u00fd, S-TEC VINA s\u1ebd t\u00ednh to\u00e1n \u0111\u00fang l\u01b0\u1ee3ng kh\u00ed n\u1ea1p theo t\u1eebng ph\u00f2ng v\u00e0 t\u1eebng nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a c\u00f4ng tr\u00ecnh, t\u1eeb \u0111\u00f3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 an to\u00e0n trong qu\u00e1 tr\u00ecnh s\u1eed d\u1ee5ng. S-TEC VINA c\u00f2n cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 h\u1eadu m\u00e3i mang l\u1ea1i tr\u1ea3i nghi\u1ec7m t\u1ed1i \u01b0u cho kh\u00e1ch h\u00e0ng.<\/span><\/p>\n

H\u1ec7 th\u1ed1ng SMS-227 \u0111\u01b0\u1ee3c C\u1ee5c c\u1ea3nh s\u00e1t PCCC&CNCH ki\u1ec3m \u0111\u1ecbnh ch\u1ea5t l\u01b0\u1ee3ng theo quy \u0111\u1ecbnh t\u1ea1i ngh\u1ecb \u0111\u1ecbnh 79\/N\u0110-CP. \u0110\u1ed3ng th\u1eddi, h\u1ec7 th\u1ed1ng c\u0169ng \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 r\u1ea5t cao trong cu\u1ed9c thi S\u00e1ng t\u1ea1o khoa h\u1ecdc v\u00e0 c\u00f4ng ngh\u1ec7 v\u1ec1 PCCC&CNCH n\u0103m 2019 do C\u1ee5c c\u1ea3nh s\u00e1t PCCC & CNCH \u2013 B\u1ed9 C\u00f4ng An t\u1ed5 ch\u1ee9c.<\/span><\/p>\n

V\u00ec v\u1eady, kh\u00f4ng c\u1ea7n \u0111\u1ea7u t\u01b0 chi ph\u00ed t\u1ed1n k\u00e9m \u0111\u1ec3 thi\u1ebft k\u1ebf m\u1ed9t h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y kh\u00ed \u0111\u1ea7y \u0111\u1ee7, c\u1ed3ng k\u1ec1nh. C\u00f4ng ty S-TEC VINA<\/a> s\u1ebd t\u01b0 v\u1ea5n v\u00e0 thi c\u00f4ng, l\u1eafp \u0111\u1eb7t h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y ph\u00f9 h\u1ee3p v\u1edbi t\u1eebng y\u00eau c\u1ea7u c\u1ee7a kh\u00e1ch h\u00e0ng trong 3-5 ng\u00e0y l\u00e0m vi\u1ec7c. \u0110\u1ea3m b\u1ea3o mang l\u1ea1i nh\u1eefng tr\u1ea3i nghi\u1ec7m tuy\u1ec7t v\u1eddi v\u00e0 an t\u00e2m nh\u1ea5t cho c\u00e1c ch\u1ee7 \u0111\u1ea7u t\u01b0, nh\u00e0 th\u1ea7u.<\/span><\/p>\n

\u0110\u1ec3 li\u00ean h\u1ec7 t\u01b0 v\u1ea5n v\u1ec1 s\u1ea3n ph\u1ea9m, vui l\u00f2ng <\/span>li\u00ean h\u1ec7<\/a><\/span> :<\/p>\n

C\u00d4NG TY TNHH S-TEC VINA<\/span><\/p>\n

\u0110\u1ecba ch\u1ec9: L\u00f4 CN03, khu CN \u0110\u1ed3ng V\u0103n IV, x\u00e3 \u0110\u1ea1i C\u01b0\u01a1ng, Kim B\u1ea3ng, H\u00e0 Nam<\/span><\/p>\n

Email: <\/span>info@stecvina.com<\/span><\/a><\/p>\n

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