{"id":4039,"date":"2025-06-12T21:51:08","date_gmt":"2025-06-12T13:51:08","guid":{"rendered":"https:\/\/led.amasly.com\/?page_id=4039"},"modified":"2025-06-12T21:51:27","modified_gmt":"2025-06-12T13:51:27","slug":"pharmaceutical-and-chemical-explosion-proof-lighting-selection-guide","status":"publish","type":"page","link":"https:\/\/led.amasly.com\/vi\/knowledge\/explosion-proof-products-knowledge\/pharmaceutical-and-chemical-explosion-proof-lighting-selection-guide\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn \u0111\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5 cho ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t"},"content":{"rendered":"
<\/div><\/div>\n\n\n\n

H\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn \u0111\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5 cho ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t<\/strong><\/h1>\n\n\n\n
\"\"<\/a><\/figure><\/div>\n\n\n\n

Ph\u1ea7n \u0111\u1ea7u ti\u00ean c\u1ee7a \u0110\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong><\/strong>: V\u1ea5n \u0111\u1ec1 tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n cho s\u1ea3n ph\u1ea9m \u0111i\u1ec7n ch\u1ed1ng ch\u00e1y n\u1ed5 trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t, kh\u00f4ng ch\u1eadm tr\u1ec5. <\/strong><\/h2>\n\n\n\n

C\u00e1c c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m, d\u00f9 l\u00e0 d\u01b0\u1ee3c ph\u1ea9m sinh h\u1ecdc, t\u1ed5ng h\u1ee3p h\u00f3a h\u1ecdc hay nguy\u00ean li\u1ec7u d\u01b0\u1ee3c ph\u1ea9m (APIs), v.v., trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t v\u00e0 c\u00e1c quy tr\u00ecnh s\u1ea3n xu\u1ea5t th\u01b0\u1eddng ph\u1ea3i s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i dung m\u00f4i h\u1eefu c\u01a1 d\u1ec5 ch\u00e1y v\u00e0 n\u1ed5, thu\u1ed9c nh\u00f3m ch\u1ea5t d\u1ec5 ch\u00e1y v\u00e0 n\u1ed5, do \u0111\u00f3 ph\u1ea3i \u00e1p d\u1ee5ng m\u1ed9t lo\u1ea1t bi\u1ec7n ph\u00e1p ch\u1ed1ng ch\u00e1y n\u1ed5 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ea3n xu\u1ea5t an to\u00e0n.<\/p>\n\n\n\n

Trong qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf nh\u00e0 x\u01b0\u1edfng ch\u1ed1ng ch\u00e1y n\u1ed5, c\u1ea7n d\u1ef1a tr\u00ean vi\u1ec7c ph\u00e2n chia c\u00e1c khu v\u1ef1c nguy hi\u1ec3m ch\u00e1y n\u1ed5, lo\u1ea1i thi\u1ebft b\u1ecb v\u00e0 y\u00eau c\u1ea7u k\u1ebft c\u1ea5u ch\u1ed1ng ch\u00e1y n\u1ed5 \u0111\u1ec3 l\u1ef1a ch\u1ecdn lo\u1ea1i ch\u1ed1ng ch\u00e1y n\u1ed5 ph\u00f9 h\u1ee3p. Vi\u1ec7c n\u00e0y ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n, quy \u0111\u1ecbnh hi\u1ec7n h\u00e0nh v\u00e0 y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a thi\u1ebft k\u1ebf chuy\u00ean ng\u00e0nh, \u0111\u1ed3ng th\u1eddi th\u1ef1c hi\u1ec7n quy tr\u00ecnh ki\u1ec3m tra nghi\u00eam ng\u1eb7t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n k\u1ef9 thu\u1eadt.<\/p>\n\n\n\n

H\u00e3y c\u00f9ng xem x\u00e9t m\u1ed9t s\u1ed1 tr\u01b0\u1eddng h\u1ee3p:<\/p>\n\n\n\n

Tr\u01b0\u1eddng h\u1ee3p I: V\u00e0o kho\u1ea3ng 13 gi\u1edd 49 ph\u00fat ng\u00e0y 3 th\u00e1ng 5 n\u0103m 2018, t\u1ea1i x\u01b0\u1edfng hydro h\u00f3a s\u1ed1 1 c\u1ee7a m\u1ed9t c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t, trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh, \u0111\u00e3 x\u1ea3y ra v\u1ee5 n\u1ed5 \u0111\u1ed9t ng\u1ed9t trong n\u1ed3i hydro h\u00f3a, d\u1eabn \u0111\u1ebfn vi\u1ec7c r\u00fat ch\u1ea5t x\u00fac t\u00e1c kh\u1ecfi n\u1ed3i. V\u1ee5 tai n\u1ea1n n\u00e0y \u0111\u00e3 g\u00e2y ra m\u1ed9t tr\u01b0\u1eddng h\u1ee3p t\u1eed vong v\u00e0 thi\u1ec7t h\u1ea1i kinh t\u1ebf tr\u1ef1c ti\u1ebfp l\u00e0 1.446.000 nh\u00e2n d\u00e2n t\u1ec7.<\/p>\n\n\n\n

Tr\u01b0\u1eddng h\u1ee3p 2: Ng\u00e0y 7 th\u00e1ng 3 n\u0103m 2019, l\u00fac 10 gi\u1edd 53 ph\u00fat, x\u1ea3y ra v\u1ee5 n\u1ed5 t\u1ea1i m\u1ed9t c\u00f4ng ty d\u01b0\u1ee3c ph\u1ea9m, khi\u1ebfn 8 ng\u01b0\u1eddi b\u1ecb th\u01b0\u01a1ng v\u00e0 \u0111\u01b0\u1ee3c \u0111\u01b0a \u0111\u1ebfn b\u1ec7nh vi\u1ec7n, trong \u0111\u00f3 1 ng\u01b0\u1eddi t\u1eed vong do kh\u00f4ng \u0111\u01b0\u1ee3c c\u1ee9u k\u1ecbp th\u1eddi.<\/p>\n\n\n\n

Theo th\u1ed1ng k\u00ea ch\u01b0a \u0111\u1ea7y \u0111\u1ee7, h\u01a1n 28,31% c\u00e1c v\u1ee5 n\u1ed5 x\u1ea3y ra h\u00e0ng n\u0103m l\u00e0 do nguy\u00ean nh\u00e2n li\u00ean quan \u0111\u1ebfn thi\u1ebft b\u1ecb \u0111i\u1ec7n ch\u1ed1ng n\u1ed5 kh\u00f4ng \u0111\u1ea1t ti\u00eau chu\u1ea9n. \u0110i\u1ec1u n\u00e0y cho th\u1ea5y vi\u1ec7c l\u1ef1a ch\u1ecdn thi\u1ebft b\u1ecb ch\u1ed1ng n\u1ed5 cho c\u00e1c doanh nghi\u1ec7p d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t l\u00e0 v\u00f4 c\u00f9ng quan tr\u1ecdng.<\/p>\n\n\n\n

Ph\u1ea7n th\u1ee9 hai c\u1ee7a ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m <\/strong>ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong> ph\u00f2ng s\u1ea1ch <\/strong>ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong> Ph\u00e2n t\u00edch \u0111i\u1ec3m y\u1ebfu v\u1ec1 h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng<\/strong><\/strong><\/h2>\n\n\n\n

C\u00e1c \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 trong ph\u00f2ng s\u1ea1ch d\u01b0\u1ee3c ph\u1ea9m, ngo\u00e0i vi\u1ec7c \u0111\u00e1p \u1ee9ng c\u00e1c ti\u00eau chu\u1ea9n ch\u1ed1ng ch\u00e1y n\u1ed5, c\u00f2n ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u c\u1ee7a GMP, do \u0111\u00f3 c\u1ea7n ch\u00fa \u00fd \u0111\u1ebfn c\u00e1c kh\u00eda c\u1ea1nh sau:<\/p>\n\n\n\n

1, \u0111i\u1ec7n t\u0129nh <\/strong><\/strong><\/h3>\n\n\n\n

\u0110\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 c\u00f3 ch\u1ee5p \u0111\u00e8n th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 d\u00e0y 2-3mm l\u00e0m t\u1eeb nh\u1ef1a PC ho\u1eb7c k\u00ednh c\u01b0\u1eddng l\u1ef1c, ph\u1ea7n trong su\u1ed1t c\u1ea7n ch\u1ecbu \u0111\u01b0\u1ee3c th\u1eed nghi\u1ec7m va \u0111\u1eadp b\u1eb1ng qu\u1ea3 b\u00f3ng th\u00e9p 1kg r\u01a1i t\u1ef1 do t\u1eeb \u0111\u1ed9 cao 1 m\u00e9t.<\/p>\n\n\n\n

X\u1eed l\u00fd ch\u1ed1ng t\u0129nh \u0111i\u1ec7n cho m\u00e1y t\u00ednh hi\u1ec7n c\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p: 1) ph\u1ee7 ch\u1ea5t l\u1ecfng ch\u1ed1ng t\u0129nh \u0111i\u1ec7n; 2) c\u00f4ng ngh\u1ec7 ph\u1ee7 nano. C\u00f4ng ngh\u1ec7 ph\u1ee7 nano. T\u00ednh n\u0103ng ch\u1ed1ng t\u0129nh \u0111i\u1ec7n c\u1ee7a ch\u1ea5t l\u1ecfng ch\u1ed1ng t\u0129nh \u0111i\u1ec7n v\u00e0 c\u00f4ng ngh\u1ec7 ph\u1ee7 nano theo th\u1eddi gian s\u1ebd d\u1ea7n suy y\u1ebfu ho\u1eb7c th\u1eadm ch\u00ed bi\u1ebfn m\u1ea5t ho\u00e0n to\u00e0n. \u0110\u1ec3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 tai n\u1ea1n do t\u0129nh \u0111i\u1ec7n g\u00e2y ra, n\u00ean s\u1eed d\u1ee5ng \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 khi l\u1ef1a ch\u1ecdn k\u00ednh c\u01b0\u1eddng l\u1ef1c.<\/p>\n\n\n\n

2, H\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed <\/strong><\/strong><\/h3>\n\n\n\n

Y\u00eau c\u1ea7u v\u1ec1 \u00e1p su\u1ea5t trong ph\u00f2ng s\u1ea1ch, ch\u1ee7 y\u1ebfu th\u00f4ng qua h\u1ec7 th\u1ed1ng c\u1ea5p gi\u00f3 v\u00e0 h\u00fat gi\u00f3 c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00f2a kh\u00f4ng kh\u00ed, \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u1ed1c \u0111\u1ed9 gi\u00f3 h\u01b0\u1edbng d\u1eabn ph\u1ea3i l\u1edbn h\u01a1n 0,2 m\/s. C\u00e1c electron b\u1ecb l\u1ef1c b\u00ean ngo\u00e0i \u0111\u1ea9y ra kh\u1ecfi qu\u1ef9 \u0111\u1ea1o, khi c\u00e1c v\u1eadt th\u1ec3 ti\u1ebfp x\u00fac v\u1edbi nhau v\u00e0 sau \u0111\u00f3 t\u00e1ch ra, c\u00f3 th\u1ec3 sinh ra t\u0129nh \u0111i\u1ec7n. \u0110\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 c\u1ea7n ng\u0103n ch\u1eb7n s\u1ef1 t\u00edch t\u1ee5 \u0111i\u1ec7n t\u00edch.<\/p>\n\n\n\n

3, \u0111\u00f3ng k\u00edn <\/strong><\/strong><\/h3>\n\n\n\n

Vi\u1ec7c \u0111\u00f3ng k\u00edn l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng \u0111\u1ed1i v\u1edbi \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5, c\u1ea7n ph\u1ea3i xem x\u00e9t c\u00e1c \u0111i\u1ec3m ch\u00ednh, c\u1ea3 v\u1ec1 y\u00eau c\u1ea7u an to\u00e0n l\u1eabn y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 s\u1ea1ch. C\u1ea7n l\u01b0u \u00fd r\u1eb1ng d\u1ea3i \u0111\u00f3ng k\u00edn c\u1ee7a \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng nghi\u1ec7p ph\u1ee9c t\u1ea1p d\u1ec5 b\u1ecb l\u00e3o h\u00f3a, d\u1eabn \u0111\u1ebfn m\u1ea5t kh\u1ea3 n\u0103ng k\u00edn kh\u00ed c\u1ee7a \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng.<\/p>\n\n\n\n

4, che gi\u1ea5u b\u1ee5i <\/strong><\/strong><\/h3>\n\n\n\n

\u0110\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5 c\u1ea7n c\u00f3 thi\u1ebft k\u1ebf d\u1ec5 lau ch\u00f9i \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng xu\u1ea5t hi\u1ec7n c\u00e1c b\u1ed9 ph\u1eadn kh\u00f3 v\u1ec7 sinh. V\u1ecf \u0111\u00e8n v\u00e0 ph\u1ea7n k\u1ebft n\u1ed1i v\u1edbi ch\u1ee5p \u0111\u00e8n, ngo\u00e0i vi\u1ec7c \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ch\u1ed1ng ch\u00e1y n\u1ed5, c\u00f2n ph\u1ea3i gi\u1ea3m thi\u1ec3u c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 t\u00edch t\u1ee5 b\u1ee5i \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 v\u1ec7 sinh.  <\/p>\n\n\n\n

5, s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n <\/strong><\/strong><\/h3>\n\n\n\n

\u0110\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 trong khoang c\u00f3 th\u1ec3 t\u00edch l\u1edbn. Trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng, \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng sinh nhi\u1ec7t, khi\u1ebfn kh\u00f4ng kh\u00ed b\u00ean trong v\u1ecf \u0111\u00e8n gi\u00e3n n\u1edf, d\u1eabn \u0111\u1ebfn \u00e1p su\u1ea5t b\u00ean trong t\u0103ng cao. Khi \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ng\u1eebng ho\u1ea1t \u0111\u1ed9ng, kh\u00f4ng kh\u00ed b\u00ean trong v\u1ecf \u0111\u00e8n co l\u1ea1i do l\u00e0m m\u00e1t tr\u01b0\u1edbc, d\u1eabn \u0111\u1ebfn \u00e1p su\u1ea5t b\u00ean trong gi\u1ea3m. C\u00e1c h\u1ea1t kh\u00f4ng kh\u00ed s\u1ebd b\u1ecb h\u00fat v\u00e0o khoang c\u1ee7a \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng, v\u00e0 l\u1eafng \u0111\u1ecdng.<\/p>\n\n\n\n

Ngo\u00e0i ra, c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c ng\u00f5 c\u1ee5t ho\u1eb7c l\u1edbp k\u00edn kh\u00f4ng t\u1ed1t s\u1ebd d\u1eabn \u0111\u1ebfn vi khu\u1ea9n t\u00edch t\u1ee5 trong c\u00e1c \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng trong khoang ho\u1eb7c c\u00e1c ng\u00f5 c\u1ee5t c\u1ee7a khu v\u1ef1c nu\u00f4i tr\u1ed3ng, kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 kh\u1eed tr\u00f9ng, \u0111i\u1ec1u n\u00e0y s\u1ebd tr\u1edf th\u00e0nh \u0111i\u1ec3m nguy hi\u1ec3m \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 s\u1ea1ch s\u1ebd c\u1ee7a x\u01b0\u1edfng.<\/p>\n\n\n\n

6, v\u1eadt li\u1ec7u <\/strong><\/strong><\/h3>\n\n\n\n

V\u1eadt li\u1ec7u c\u1ee7a \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 ph\u1ea3i \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng, ngo\u00e0i vi\u1ec7c ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u an to\u00e0n c\u1ee7a m\u00f4i tr\u01b0\u1eddng ch\u1ed1ng ch\u00e1y n\u1ed5 trong ng\u00e0nh d\u01b0\u1ee3c ph\u1ea9m, c\u00f2n ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 s\u1ea1ch, ch\u1ed1ng \u0103n m\u00f2n, ch\u1ed1ng oxy h\u00f3a, ch\u1ed1ng va \u0111\u1eadp v\u00e0 ch\u1ed1ng t\u0129nh \u0111i\u1ec7n.<\/p>\n\n\n\n

7, \u00e1p su\u1ea5t d\u01b0\u01a1ng <\/strong><\/strong><\/h3>\n\n\n\n

Ph\u00f2ng s\u1ea1ch d\u01b0\u1ee3c ph\u1ea9m ph\u1ea3i duy tr\u00ec \u00e1p su\u1ea5t d\u01b0\u01a1ng nh\u1ea5t \u0111\u1ecbnh (v\u00ed d\u1ee5 nh\u01b0 ph\u00f2ng \u0111\u00f3ng g\u00f3i v\u00f4 tr\u00f9ng v\u1edbi ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t tuy\u1ec7t \u0111\u1ed1i kho\u1ea3ng 45 Pa), lu\u1ed3ng kh\u00f4ng kh\u00ed trong ph\u00f2ng s\u1ea1ch ph\u1ea3i tu\u00e2n theo lo\u1ea1i lu\u1ed3ng ch\u1ea3y, trong tr\u1ea1ng th\u00e1i n\u00e0y, c\u00e1c h\u1ea1t v\u00e0 vi khu\u1ea9n b\u00e1m tr\u00ean b\u1ec1 m\u1eb7t ho\u1eb7c b\u00ean trong v\u1ecf c\u1ee7a \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng c\u01a1 b\u1ea3n gi\u1eef nguy\u00ean tr\u1ea1ng th\u00e1i t\u0129nh.<\/p>\n\n\n\n

8, van x\u1ea3 \u00e1p su\u1ea5t <\/strong><\/strong><\/h3>\n\n\n\n

\u0110\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c l\u00e0m s\u1ea1ch v\u00e0 kh\u1eed tr\u00f9ng, s\u1ebd t\u1ea1o ra m\u1ed9t l\u01b0\u1ee3ng nh\u1ea5t \u0111\u1ecbnh c\u00e1c h\u1ea1t b\u1ee5i, vi khu\u1ea9n c\u0169ng s\u1ebd ph\u00e1t tri\u1ec3n, s\u1ef1 c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t c\u1ee7a tr\u1ea1ng th\u00e1i (vi khu\u1ea9n v\u00e0 h\u1ea1t b\u1ee5i) s\u1ebd tr\u00e0n ra \u00edt h\u01a1n. <\/p>\n\n\n\n

Khi c\u1eeda \u0111\u01b0\u1ee3c m\u1edf, s\u1ef1 c\u00e2n b\u1eb1ng \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed b\u1ecb ph\u00e1 v\u1ee1 (gi\u1ea3i ph\u00f3ng \u00e1p su\u1ea5t t\u1ee9c th\u1eddi) do t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u1ef1 ch\u00eanh l\u1ec7ch \u00e1p su\u1ea5t trong lu\u1ed3ng kh\u00f4ng kh\u00ed c\u1ee7a ph\u00f2ng s\u1ea1ch, l\u00e0m t\u0103ng t\u1ed1c \u0111\u1ed9 d\u00f2ng ch\u1ea3y. \u0110i\u1ec1u n\u00e0y khi\u1ebfn c\u00e1c h\u1ea1t b\u1ee5i v\u00e0 vi khu\u1ea9n trong khoang \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng trong c\u01a1 th\u1ec3 \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng v\u00e0o khu v\u1ef1c s\u1ea1ch, d\u1eabn \u0111\u1ebfn s\u1ed1 l\u01b0\u1ee3ng h\u1ea1t b\u1ee5i trong x\u01b0\u1edfng t\u0103ng l\u00ean, \u0111\u1ed3ng th\u1eddi c\u00f3 s\u1ef1 gia t\u0103ng nh\u1ea5t \u0111\u1ecbnh c\u1ee7a vi khu\u1ea9n l\u01a1 l\u1eedng v\u00e0 vi khu\u1ea9n l\u1eafng \u0111\u1ecdng.<\/p>\n\n\n\n

Ph\u1ea7n th\u1ee9 ba c\u1ee7a \u0110\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong><\/strong>: C\u00e1c v\u1ea5n \u0111\u1ec1 ch\u00ednh c\u1ee7a \u0111\u00e8n truy\u1ec1n th\u1ed1ng ch\u1ed1ng ch\u00e1y n\u1ed5, \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng s\u1ea1ch<\/strong><\/h2>\n\n\n\n

1. S\u1ef1 l\u00e3o h\u00f3a c\u1ee7a d\u1ea3i cao su <\/strong><\/strong><\/h3>\n\n\n\n

Do nhu c\u1ea7u kh\u1eed tr\u00f9ng v\u00e0 ti\u1ec7t tr\u00f9ng ph\u00f2ng s\u1ea1ch d\u01b0\u1ee3c ph\u1ea9m, vi\u1ec7c s\u1eed d\u1ee5ng l\u00e2u d\u00e0i c\u00e1c dung m\u00f4i kh\u1eed tr\u00f9ng c\u00f3 th\u1ec3 g\u00e2y ra c\u00e1c v\u1ea5n \u0111\u1ec1 nh\u01b0 m\u00e0ng cao su b\u1ecb \u0103n m\u00f2n, c\u1ee9ng l\u1ea1i, n\u1ee9t v\u1ee1, bi\u1ebfn d\u1ea1ng, v.v. Vi\u1ec7c \u0111\u00f3ng k\u00edn k\u00e9m d\u1eabn \u0111\u1ebfn b\u1ee5i x\u00e2m nh\u1eadp, h\u1ea5p th\u1ee5, v\u00e0 \u0111\u00e8n chi\u1ebfu s\u00e1ng kh\u00f4ng th\u1ec3 v\u1ec7 sinh b\u00ean trong, d\u1ec5 g\u00e2y ra s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n.<\/p>\n\n\n\n

2, t\u1ea1o ra \u0111i\u1ec7n t\u0129nh <\/strong><\/strong><\/h3>\n\n\n\n

C\u00e1c b\u1ed9 ph\u1eadn nh\u1ef1a trong su\u1ed1t c\u1ee7a m\u00e1y t\u00ednh th\u01b0\u1eddng \u0111\u01b0\u1ee3c ph\u1ee7 b\u1eb1ng ch\u1ea5t l\u1ecfng t\u0129nh \u0111i\u1ec7n v\u00e0 c\u00f4ng ngh\u1ec7 ph\u1ee7 nano \u0111\u1ec3 x\u1eed l\u00fd ch\u1ed1ng t\u0129nh \u0111i\u1ec7n. Trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng l\u00e2u d\u00e0i, ch\u1ee9c n\u0103ng ch\u1ed1ng t\u0129nh \u0111i\u1ec7n c\u1ee7a \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng s\u1ebd d\u1ea7n suy gi\u1ea3m. \u0110\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ho\u1ea1t \u0111\u1ed9ng sinh nhi\u1ec7t, nhi\u1ec7t \u0111\u1ed9 cao d\u1eabn \u0111\u1ebfn kh\u00f4, kh\u00f4 g\u00e2y ra t\u0129nh \u0111i\u1ec7n. \u0110i\u1ec7n t\u0129nh \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi nhi\u1ec1u y\u1ebfu t\u1ed1 kh\u00e1c nhau, v\u00e0 vi\u1ec7c gi\u1ea3i ph\u00f3ng \u0111i\u1ec7n t\u0129nh c\u0169ng c\u00f3 nhi\u1ec1u c\u00e1ch kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 h\u1ec7 th\u1ed1ng c\u1ea5p kh\u00ed c\u0169ng c\u00f3 th\u1ec3 gi\u1ea3i ph\u00f3ng \u0111i\u1ec7n t\u0129nh.<\/p>\n\n\n\n

3, khoang b\u00ean trong nu\u00f4i c\u1ea5y vi khu\u1ea9n <\/strong><\/strong><\/h3>\n\n\n\n

\u0110\u00e8n truy\u1ec1n th\u1ed1ng, do ngu\u1ed3n s\u00e1ng, b\u1ea3n th\u00e2n thi\u1ebft k\u1ebf c\u00f3 m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf, kh\u00f4ng gian b\u00ean trong, nh\u01b0ng \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c ti\u1ec7t tr\u00f9ng b\u00ean trong.<\/p>\n\n\n\n

4, h\u1ea5p ph\u1ee5 b\u1ee5i <\/strong><\/strong><\/h3>\n\n\n\n

Khi \u0111\u00e8n chi\u1ebfu s\u00e1ng ho\u1ea1t \u0111\u1ed9ng, nhi\u1ec7t \u0111\u1ed9 s\u1ebd \u0111\u01b0\u1ee3c sinh ra. Nhi\u1ec7t \u0111\u1ed9 n\u00e0y s\u1ebd l\u00e0m kh\u00f4ng kh\u00ed gi\u00e3n n\u1edf. Khi \u0111\u00e8n chi\u1ebfu s\u00e1ng t\u1eaft, kh\u00f4ng kh\u00ed l\u00e0m m\u00e1t s\u1ebd co l\u1ea1i. L\u00fac n\u00e0y, c\u00e1c h\u1ea1t trong kh\u00f4ng kh\u00ed s\u1ebd co l\u1ea1i c\u00f9ng v\u1edbi kh\u00f4ng kh\u00ed v\u00e0 x\u00e2m nh\u1eadp v\u00e0o b\u00ean trong \u0111\u00e8n chi\u1ebfu s\u00e1ng, sau \u0111\u00f3 b\u1ecb h\u1ea5p th\u1ee5 do hi\u1ec7n t\u01b0\u1ee3ng l\u1eafng \u0111\u1ecdng t\u0129nh \u0111i\u1ec7n.<\/p>\n\n\n\n

V\u1edbi nh\u1eefng y\u00eau c\u1ea7u ng\u00e0y c\u00e0ng nghi\u00eam ng\u1eb7t v\u1ec1 an to\u00e0n v\u00e0 ti\u00eau chu\u1ea9n GMP d\u01b0\u1ee3c ph\u1ea9m, c\u00e1c lo\u1ea1i \u0111\u00e8n hu\u1ef3nh quang ch\u1ed1ng ch\u00e1y n\u1ed5 truy\u1ec1n th\u1ed1ng kh\u00f4ng th\u1ec3 v\u01b0\u1ee3t qua nh\u1eefng h\u1ea1n ch\u1ebf thi\u1ebft k\u1ebf. Trong th\u1eddi gian ng\u1eafn, ch\u00fang c\u00f3 th\u1ec3 ch\u01b0a b\u1ecb lo\u1ea1i b\u1ecf, nh\u01b0ng t\u1eeb g\u00f3c \u0111\u1ed9 ph\u00e1t tri\u1ec3n l\u00e2u d\u00e0i c\u1ee7a nh\u00e0 m\u00e1y d\u01b0\u1ee3c ph\u1ea9m, vi\u1ec7c n\u00e0y ch\u1ec9 l\u00e0 v\u1ea5n \u0111\u1ec1 th\u1eddi gian.<\/p>\n\n\n\n

Ph\u1ea7n th\u1ee9 t\u01b0 c\u1ee7a <\/b>\u0110\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong>: C\u00e1c \u0111i\u1ec3m c\u1ea7n l\u01b0u \u00fd v\u1ec1 \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 trong b\u1ea3ng \u0111i\u1ec1u khi\u1ec3n <\/strong><\/h2>\n\n\n\n

1. Nhi\u1ec7t \u0111\u1ed9 ngu\u1ed3n s\u00e1ng LED <\/strong><\/strong><\/h3>\n\n\n\n

Th\u1eed nghi\u1ec7m nhi\u1ec7t \u0111\u1ed9 \u0111\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5 lo\u1ea1i nR, nhi\u1ec7t \u0111\u1ed9 ngu\u1ed3n s\u00e1ng LED 100-115 \u2103 + nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng 60 \u2103 = kho\u1ea3ng 165 \u2103. Nh\u00f3m nhi\u1ec7t \u0111\u1ed9 T3 cho kho\u1ea3ng 135 \u2103 \u0111\u1ebfn 200 \u2103, T4 cho kho\u1ea3ng 100 \u2103 \u0111\u1ebfn 135 \u2103. Li\u1ec7u vi\u1ec7c c\u1ea3i thi\u1ec7n kh\u1ea3 n\u0103ng t\u1ea3n nhi\u1ec7t c\u1ee7a v\u1ecf \u0111\u00e8n c\u0169ng nh\u01b0 gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng c\u00f3 th\u1ec3 l\u00e0 \u0111i\u1ec1u ki\u1ec7n ti\u00ean quy\u1ebft \u0111\u1ec3 n\u00e2ng nh\u00f3m nhi\u1ec7t \u0111\u1ed9 t\u1eeb T3 l\u00ean T4?<\/p>\n\n\n\n

2, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng trong <\/strong>ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong> khu v\u1ef1c <\/strong><\/strong><\/h3>\n\n\n\n

\u0110\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5 Lo\u1ea1i Ex d IIB T6 Gb<\/a>, Ph\u1ea7n ch\u1ee5p \u0111\u00e8n l\u00e0 l\u00fd do t\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng k\u00ednh c\u01b0\u1eddng l\u1ef1c d\u00e0y h\u01a1n 10mm, v\u00ec n\u00f3 c\u1ea7n ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u1ed9t qu\u1ea3 b\u00f3ng th\u00e9p 1kg r\u01a1i t\u1ef1 do t\u1eeb \u0111\u1ed9 cao 1 m\u00e9t, \u0111\u1ed3ng th\u1eddi ng\u0103n ch\u1eb7n s\u1ef1 t\u00edch t\u1ee5 t\u0129nh \u0111i\u1ec7n trong th\u1eddi gian d\u00e0i. V\u1eady c\u00e2u h\u1ecfi l\u00e0, m\u00e1y t\u00ednh trong khu v\u1ef1c ch\u1ed1ng ch\u00e1y n\u1ed5 c\u00f3 th\u1ec3 duy tr\u00ec kh\u1ea3 n\u0103ng ng\u0103n ch\u1eb7n t\u0129nh \u0111i\u1ec7n trong th\u1eddi gian d\u00e0i kh\u00f4ng?<\/p>\n\n\n\n

3, <\/strong>ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong> K\u1ebft n\u1ed1i m\u00e9p <\/strong><\/strong><\/h3>\n\n\n\n

C\u00e1c lo\u1ea1i kh\u1edbp ch\u1ed1ng ch\u00e1y n\u1ed5 th\u00f4ng d\u1ee5ng bao g\u1ed3m th\u00e9p carbon, th\u00e9p kh\u00f4ng g\u1ec9 v\u00e0 \u0111\u1ed3ng thau. Th\u00f4ng th\u01b0\u1eddng, n\u00ean s\u1eed d\u1ee5ng \u0111\u1ed3ng thau v\u00ec \u0111\u1ed3ng thau c\u00f3 \u0111\u1ed9 linh ho\u1ea1t v\u00e0 kh\u1ea3 n\u0103ng ch\u1ed1ng m\u00e0i m\u00f2n t\u1ed1t h\u01a1n. \u0110\u1ed1i v\u1edbi \u0111\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5 d\u1ea1ng b\u1ea3ng c\u00f3 kh\u1edbp ch\u1ed1ng n\u01b0\u1edbc, c\u00e2u h\u1ecfi \u0111\u1eb7t ra l\u00e0 li\u1ec7u kh\u1edbp ch\u1ed1ng n\u01b0\u1edbc c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 kh\u1edbp ch\u1ed1ng ch\u00e1y n\u1ed5 kh\u00f4ng?<\/p>\n\n\n\n

4, b\u1ea3o v\u1ec7 v\u1ecf <\/strong><\/strong><\/h3>\n\n\n\n

\u0110\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 y\u00eau c\u1ea7u t\u1ea5t c\u1ea3 c\u00e1c b\u1ed9 ph\u1eadn c\u00f3 \u0111i\u1ec7n trong v\u1ecf b\u1ea3o v\u1ec7 b\u00ean trong. C\u00e1c b\u1ed9 ph\u1eadn c\u00f3 \u0111i\u1ec7n c\u1ee7a \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e1ch ly ho\u00e0n to\u00e0n v\u1edbi m\u00f4i tr\u01b0\u1eddng b\u00ean ngo\u00e0i. B\u1ec1 m\u1eb7t n\u1ed1i ch\u1ed1ng ch\u00e1y n\u1ed5 kh\u00f4ng \u0111\u01b0\u1ee3c nh\u1ecf h\u01a1n 12,5 mm, v\u00e0 kho\u1ea3ng c\u00e1ch l\u1edbn nh\u1ea5t t\u1ea1i b\u1ec1 m\u1eb7t n\u1ed1i ch\u1ed1ng ch\u00e1y n\u1ed5 kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 0,15 mm.<\/p>\n\n\n\n

V\u1ecf \u0111\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5 v\u00e0 b\u1ed9 ngu\u1ed3n ph\u1ea3i \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t trong tr\u01b0\u1eddng h\u1ee3p hai ch\u1ee9ng ch\u1ec9 ph\u1ea3i l\u00e0 m\u1ed9t, v\u00e0 c\u00e1c b\u1ed9 ph\u1eadn k\u1ebft n\u1ed1i trung gian ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c y\u00eau c\u1ea7u nghi\u00eam ng\u1eb7t.<\/p>\n\n\n\n

Ph\u1ea7n V <\/b>\u0110\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong>: Gi\u1ea3i ph\u00e1p \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5, s\u1ea1ch s\u1ebd v\u00e0 ph\u1eb3ng. <\/strong><\/h2>\n\n\n\n

1, ch\u1ed1ng t\u0129nh \u0111i\u1ec7n, ch\u1ecbu va \u0111\u1eadp <\/strong><\/strong><\/h3>\n\n\n\n

(1) K\u00ednh c\u01b0\u1eddng l\u1ef1c <\/strong><\/strong><\/h4>\n\n\n\n

C\u00e1c b\u1ed9 ph\u1eadn trong su\u1ed1t c\u1ee7a l\u1edbp k\u00ednh c\u01b0\u1eddng l\u1ef1c si\u00eau tr\u1eafng, si\u00eau ph\u1eb3ng c\u00f3 \u0111\u1ed9 d\u00e0y 10mm c\u00f3 \u0111\u1ed9 truy\u1ec1n s\u00e1ng v\u01b0\u1ee3t qu\u00e1 93%, gi\u00fap ng\u0103n ch\u1eb7n s\u1ef1 h\u00ecnh th\u00e0nh t\u0129nh \u0111i\u1ec7n v\u00e0 tr\u00e1nh c\u00e1c tai n\u1ea1n an to\u00e0n do t\u0129nh \u0111i\u1ec7n g\u00e2y ra. Qua th\u1eed nghi\u1ec7m va \u0111\u1eadp b\u1eb1ng qu\u1ea3 b\u00f3ng th\u00e9p 1kg r\u01a1i t\u1ef1 do t\u1eeb \u0111\u1ed9 cao 1 m\u00e9t, s\u1ea3n ph\u1ea9m \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 kh\u1ea3 n\u0103ng ch\u1ed1ng va \u0111\u1eadp.<\/p>\n\n\n\n

(2) Khung nh\u00f4m h\u1ee3p kim <\/strong><\/strong><\/h4>\n\n\n\n

V\u1ecf \u0111\u00e8n \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb h\u1ee3p kim nh\u00f4m, v\u00e0 l\u1edbp ph\u1ee7 b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng c\u00e1ch th\u00eam b\u1ed9t d\u1eabn \u0111i\u1ec7n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c ch\u1ee9c n\u0103ng ch\u1ed1ng t\u0129nh \u0111i\u1ec7n v\u0129nh vi\u1ec5n. V\u1ecf h\u1ee3p kim nh\u00f4m c\u00f3 \u0111\u1ed9 d\u00e0y kh\u00f4ng d\u01b0\u1edbi 4mm t\u1ea1i \u0111i\u1ec3m m\u1ecfng nh\u1ea5t, b\u1ec1 m\u1eb7t ch\u1ed1ng n\u1ed5 c\u00f3 \u0111\u1ed9 d\u00e0y kh\u00f4ng d\u01b0\u1edbi 12,5mm, \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 b\u1ea3o v\u1ec7 v\u1ecf v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu va \u0111\u1eadp.<\/p>\n\n\n\n

2, hi\u1ec7u su\u1ea5t \u0111\u00f3ng k\u00edn <\/strong><\/strong><\/h3>\n\n\n\n

(1) C\u1ea5p \u0111\u1ed9 b\u1ea3o v\u1ec7 IP68 <\/strong><\/strong><\/h4>\n\n\n\n

\u0110\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 \u0111\u00e3 \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p l\u00ean m\u1ee9c b\u1ea3o v\u1ec7 IP68, cung c\u1ea5p gi\u1ea3i ph\u00e1p to\u00e0n di\u1ec7n \u0111\u1ec3 ng\u0103n ch\u1eb7n b\u1ee5i, t\u00edch t\u1ee5 b\u1ee5i, vi khu\u1ea9n ph\u00e1t tri\u1ec3n b\u00ean trong khoang v\u00e0 m\u1edf c\u1eeda \u0111\u1ec3 tho\u00e1t vi khu\u1ea9n, b\u1ee5i v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 kh\u00e1c.<\/p>\n\n\n\n

Ngu\u1ed3n \u0111i\u1ec7n \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p s\u1eb5n, tu\u00e2n th\u1ee7 y\u00eau c\u1ea7u quy \u0111\u1ecbnh r\u1eb1ng c\u00e1c th\u00e0nh ph\u1ea7n \u0111i\u1ec7n t\u1eed c\u1ee7a \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e1ch ly ho\u00e0n to\u00e0n b\u00ean trong v\u1ecf. \u0110\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n k\u00e9p c\u1ee7a m\u00f4i tr\u01b0\u1eddng kh\u00ed n\u1ed5 v\u00e0 m\u00f4i tr\u01b0\u1eddng b\u1ee5i n\u1ed5, \u0111\u1ed3ng th\u1eddi \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 s\u1ea1ch c\u1ee7a \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 trong c\u00e1c nh\u00e0 m\u00e1y d\u01b0\u1ee3c ph\u1ea9m v\u00e0 h\u00f3a ch\u1ea5t.<\/p>\n\n\n\n

(2) D\u1ec5 lau ch\u00f9i, kh\u00f4ng c\u00f3 kho\u1ea3ng tr\u1ed1ng ch\u1ebft. <\/strong><\/strong><\/h4>\n\n\n\n

S\u1eed d\u1ee5ng quy tr\u00ecnh \u0111\u1ed5 nh\u1ef1a epoxy \u0111\u1ec3 k\u1ebft d\u00ednh k\u00ednh c\u01b0\u1eddng l\u1ef1c v\u00e0 khung, kh\u00f4ng s\u1eed d\u1ee5ng b\u0103ng keo d\u00e1n \u0111\u1ec3 \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u ch\u1ed1ng th\u1ea5m c\u1ee7a to\u00e0n b\u1ed9 \u0111\u00e8n; thi\u1ebft k\u1ebf d\u1ea1ng cong, kh\u00f4ng c\u00f3 kho\u1ea3ng tr\u1ed1ng, d\u1ec5 lau ch\u00f9i, d\u1ec5 v\u1ec7 sinh.<\/p>\n\n\n\n

(3) <\/strong>ch\u1ed1ng ch\u00e1y n\u1ed5<\/strong> kh\u1edbp <\/strong><\/strong><\/h4>\n\n\n\n

C\u00e1c thi\u1ebft b\u1ecb \u1ed5 c\u1eafm \u0111\u00e8n v\u00e0 \u0111\u00e8n l\u1ed3ng ch\u1ed1ng ch\u00e1y n\u1ed5 ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u0111\u1ed9 k\u00edn. C\u00e1c m\u1ed1i n\u1ed1i ch\u1ed1ng ch\u00e1y n\u1ed5 \u0111\u01b0\u1ee3c l\u00e0m b\u1eb1ng \u0111\u1ed3ng thau, \u0111\u1ed3ng thau c\u00f3 \u0111\u1ed9 b\u1ec1n cao v\u00e0 \u0111\u1ed9 d\u1ebbo dai, kh\u00f4ng d\u1ec5 t\u1ea1o ra c\u00e1c h\u1ea1t kim lo\u1ea1i nh\u1ecf do ma s\u00e1t, v\u00e0 c\u00f3 th\u1ec3 tr\u00e1nh \u0111\u01b0\u1ee3c vi\u1ec7c n\u1ee9t v\u1ee1 \u1edf c\u00e1c m\u1ed1i n\u1ed1i v\u00e0 \u1ed1ng ch\u1ed1ng ch\u00e1y n\u1ed5, t\u1eeb \u0111\u00f3 gi\u1ea3m thi\u1ec3u c\u00e1c nguy c\u01a1 an to\u00e0n.<\/p>\n\n\n\n

3, Th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng kh\u00f4ng g\u1eb7p s\u1ef1 c\u1ed1 <\/strong><\/strong><\/h3>\n\n\n\n

(1) Ch\u01b0\u01a1ng tr\u00ecnh c\u1ea5p ngu\u1ed3n <\/strong><\/strong><\/h4>\n\n\n\n

Ngu\u1ed3n \u0111i\u1ec7n c\u00f4ng nghi\u1ec7p t\u00edch h\u1ee3p kh\u00f4ng nh\u1ea5p nh\u00e1y, s\u1eed d\u1ee5ng linh ki\u1ec7n \u0111i\u1ec7n t\u1eed ch\u00ednh h\u00e3ng, hi\u1ec7u su\u1ea5t chuy\u1ec3n \u0111\u1ed5i \u0111\u1ea1t tr\u00ean 90%, gi\u1ea3m nhi\u1ec7t; \u00e1p d\u1ee5ng c\u00f4ng ngh\u1ec7 \u0111\u00f3ng g\u00f3i b\u1eb1ng keo epoxy, c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed \u0111\u01b0\u1ee3c l\u00e0m m\u00e1t \u0111\u1ec1u, t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3, gi\u1ea3m nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng.<\/p>\n\n\n\n

(2) Ch\u01b0\u01a1ng tr\u00ecnh ngu\u1ed3n s\u00e1ng <\/strong><\/strong><\/h4>\n\n\n\n

L\u1ef1a ch\u1ecdn chip cho \u0111\u00e8n LED s\u00e1ng, sau \u0111\u00f3 l\u1eadp tr\u00ecnh chu\u1ed7i, s\u1eed d\u1ee5ng l\u00e1 \u0111\u1ed3ng c\u00f3 \u0111\u1ed9 d\u00e0y 2 ounce \u0111\u1ec3 b\u1ea3o v\u1ec7 s\u1ef1 m\u01b0\u1ee3t m\u00e0 c\u1ee7a d\u00f2ng \u0111i\u1ec7n, n\u00e2ng cao \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a ngu\u1ed3n s\u00e1ng, hi\u1ec7u su\u1ea5t \u00e1nh s\u00e1ng 120lm\/W. So v\u1edbi \u0111\u00e8n ch\u1ed1ng ch\u00e1y n\u1ed5 truy\u1ec1n th\u1ed1ng, ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng 70%.<\/p>\n\n\n\n

(3) Thi\u1ebft k\u1ebf t\u1ea3n nhi\u1ec7t <\/strong><\/strong><\/h4>\n\n\n\n

T\u1ea3n nhi\u1ec7t cho chip v\u00e0 ngu\u1ed3n \u0111i\u1ec7n th\u00f4ng qua khung nh\u00f4m h\u1ee3p kim 6 kg v\u00e0 b\u1ea3ng m\u1ea1ch ch\u00ednh, t\u1ed5ng di\u1ec7n t\u00edch t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3 l\u00e0 0,288 m\u00b2, nhi\u1ec7t \u0111\u1ed9 ti\u1ebfp \u0111i\u1ec3m kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 45 \u00b0C. H\u1ec7 th\u1ed1ng t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3 gi\u00fap k\u00e9o d\u00e0i tu\u1ed5i th\u1ecd c\u1ee7a c\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed, tr\u00e1nh h\u1ecfng h\u00f3c do nhi\u1ec7t \u0111\u1ed9 b\u00ean trong, t\u1eeb \u0111\u00f3 n\u00e2ng cao \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh c\u1ee7a \u0111\u00e8n.<\/p>\n\n\n\n

(4) Tu\u1ed5i th\u1ecd kh\u00f4ng c\u1ea7n b\u1ea3o tr\u00ec <\/strong><\/strong><\/h4>\n\n\n\n

C\u00e1c linh ki\u1ec7n \u0111i\u1ec7n t\u1eed ch\u1ea5t l\u01b0\u1ee3ng cao k\u1ebft h\u1ee3p v\u1edbi ch\u01b0\u01a1ng tr\u00ecnh thi\u1ebft k\u1ebf t\u1ea3n nhi\u1ec7t hi\u1ec7u qu\u1ea3, \u0111\u1ea3m b\u1ea3o th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c m\u00e0 kh\u00f4ng g\u1eb7p s\u1ef1 c\u1ed1 l\u00ean \u0111\u1ebfn h\u01a1n 50.000 gi\u1edd.<\/p>\n\n\n\n

<\/div><\/div>\n\n\n\n

S\u1ea3n ph\u1ea9m li\u00ean quan<\/h2>\n\n\n\n
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\"\"<\/a><\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n
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\u0110\u00e8n LED ch\u1ed1ng ch\u00e1y n\u1ed5<\/a><\/h4>\n<\/div>\n\n\n\n
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\u0110\u00e8n LED ch\u1ed1ng n\u01b0\u1edbc, ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ed1ng va \u0111\u1eadp<\/a><\/h4>\n<\/div>\n\n\n\n
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\u0110\u00e8n chi\u1ebfu s\u00e1ng ch\u1ed1ng ch\u00e1y n\u1ed5 cho tr\u1ea1m x\u0103ng<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n\n\n\n
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\"\"<\/a><\/figure><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n
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\u0110\u00e8n LED chi\u1ebfu s\u00e1ng r\u1ed9ng<\/a><\/h4>\n<\/div>\n\n\n\n
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\u0110\u00e8n \u1ed1ng LED ch\u1ed1ng n\u01b0\u1edbc, ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ed1ng va \u0111\u1eadp<\/a><\/h4>\n<\/div>\n\n\n\n
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\u0110\u00e8n \u0111\u01b0\u1eddng LED<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n\n\n\n
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<\/p>","protected":false},"excerpt":{"rendered":"

Pharmaceutical and chemical explosion proof\u00a0lighting selection guide The first part of explosion proof\u00a0lighting: the concern of the pharmaceutical and chemical explosion proof\u00a0electrical product compliance, without delay Pharmaceutical companies, whether it is biopharmaceuticals, chemical synthesis or APIs, etc., in the production process and production processes often need to use a variety of flammable and explosive organic 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a variety of flammable and explosive organic…","_links":{"self":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/pages\/4039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/comments?post=4039"}],"version-history":[{"count":1,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/pages\/4039\/revisions"}],"predecessor-version":[{"id":4041,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/pages\/4039\/revisions\/4041"}],"up":[{"embeddable":true,"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/pages\/2374"}],"wp:attachment":[{"href":"https:\/\/led.amasly.com\/vi\/wp-json\/wp\/v2\/media?parent=4039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}