{"id":26868,"date":"2023-09-11T14:30:49","date_gmt":"2023-09-11T07:30:49","guid":{"rendered":"https:\/\/stecvina.com\/?post_type=solution&p=3994"},"modified":"2025-11-26T10:28:51","modified_gmt":"2025-11-26T10:28:51","slug":"dac-diem-cua-dam-chay-va-dam-an-toan-pccc-cho-cac-co-so-nang-luong-tai-tao","status":"publish","type":"solution","link":"https:\/\/stecvina.com\/en\/solution\/fire-safety-for-renewable-energy-facilities\/","title":{"rendered":"\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a \u0111\u00e1m ch\u00e1y v\u00e0 \u0111\u1ea3m an to\u00e0n PCCC cho c\u00e1c c\u01a1 s\u1edf n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o"},"content":{"rendered":"

C\u00e1c d\u1ef1 \u00e1n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o hi\u1ec7n l\u00e0 xu th\u1ebf ph\u00e1t tri\u1ec3n c\u1ee7a to\u00e0n c\u1ea7u, \u0111\u01b0\u1ee3c xem l\u00e0 gi\u1ea3i ph\u00e1p thay th\u1ebf cho n\u0103ng l\u01b0\u1ee3ng truy\u1ec1n th\u1ed1ng, g\u00f3p ph\u1ea7n b\u1ea3o \u0111\u1ea3m an ninh n\u0103ng l\u01b0\u1ee3ng, ch\u1ed1ng bi\u1ebfn \u0111\u1ed5i kh\u00ed h\u1eadu v\u00e0 ph\u1ee5c h\u1ed3i h\u1ec7 sinh th\u00e1i c\u1ee7a Tr\u00e1i \u0111\u1ea5t.<\/span><\/h2>\n

N\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o l\u00e0 d\u1ea1ng n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb c\u00e1c qu\u00e1 tr\u00ecnh t\u1ef1 nhi\u00ean v\u00e0 li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c b\u1ed5 sung bao g\u1ed3m \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi, \u0111\u1ecba nhi\u1ec7t, gi\u00f3, thu\u1ef7 tri\u1ec1u, n\u01b0\u1edbc v\u00e0 c\u00e1c d\u1ea1ng sinh kh\u1ed1i kh\u00e1c nhau. C\u00e1c ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng n\u00e0y kh\u00f4ng b\u1ecb c\u1ea1n ki\u1ec7t l\u00e0 li\u00ean t\u1ee5c \u0111\u01b0\u1ee3c t\u00e1i sinh, trong \u0111\u00f3, n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi v\u00e0 n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n gi\u00f3 l\u00e0 nh\u1eefng lo\u1ea1i ph\u1ed5 bi\u1ebfn v\u00e0 c\u00f3 s\u1ef1 ph\u00e1t tri\u1ec3n nhanh nh\u1ea5t. N\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n gi\u00f3 \u0111\u01b0\u1ee3c t\u1ea1o ra b\u1edfi c\u00e1c tuabin gi\u00f3 v\u1edbi nh\u1eefng c\u00e1nh qu\u1ea1t kh\u1ed5ng l\u1ed3 g\u1eafn tr\u00ean \u0111\u1ec9nh th\u00e1p, c\u00f2n n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n m\u1eb7t tr\u1eddi \u0111\u01b0\u1ee3c sinh ra t\u1eeb vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi (quang n\u0103ng) th\u00e0nh \u0111i\u1ec7n n\u0103ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi k\u1ebft n\u1ed1i v\u1edbi nhau.<\/span><\/p>\n

Theo th\u1ed1ng k\u00ea c\u1ee7a Hi\u1ec7p h\u1ed9i N\u0103ng l\u01b0\u1ee3ng s\u1ea1ch Vi\u1ec7t Nam, trong n\u0103m 2019, t\u1ea5t c\u1ea3 c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o \u1edf Vi\u1ec7t Nam \u0111\u00e3 t\u1ea1o ra g\u1ea7n 5 t\u1ef7 kWh \u0111i\u1ec7n, chi\u1ebfm 4,5% t\u1ed5ng s\u1ea3n l\u01b0\u1ee3ng \u0111i\u1ec7n c\u1ea3 n\u01b0\u1edbc. Ngu\u1ed3n \u0111i\u1ec7n xanh n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o ra t\u1eeb n\u0103ng l\u01b0\u1ee3ng gi\u00f3 v\u00e0 m\u1eb7t tr\u1eddi cung c\u1ea5p cho l\u01b0\u1edbi \u0111i\u1ec7n qu\u1ed1c gia \u0111\u00e3 g\u00f3p ph\u1ea7n gi\u1ea3m h\u01a1n 900.000 t\u1ea5n kh\u00ed th\u1ea3i CO2. T\u00ednh \u0111\u1ebfn \u0111\u1ea7u n\u0103m 2020, hi\u1ec7n \u1edf Vi\u1ec7t Nam c\u00f3 600 MW \u0111i\u1ec7n gi\u00f3 v\u00e0 4500MW \u0111i\u1ec7n m\u1eb7t tr\u1eddi \u0111ang ho\u1ea1t \u0111\u1ed9ng; h\u01a1n <\/span>6000 MW<\/span> d\u1ef1 \u00e1n \u0111ang \u0111\u01b0\u1ee3c tri\u1ec3n khai x\u00e2y d\u1ef1ng; h\u01a1n 5000 MW \u0111ang \u1edf trong qu\u00e1 tr\u00ecnh ph\u00ea duy\u1ec7t th\u1ea9m \u0111\u1ecbnh c\u01a1 s\u1edf. D\u1ef1 ki\u1ebfn c\u00f4ng su\u1ea5t \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o \u0111\u1ebfn n\u0103m 2025 \u01b0\u1edbc t\u00ednh \u0111\u1ea1t kho\u1ea3ng 15.000 MW, n\u0103m 2030 kho\u1ea3ng 30.000 MW. T\u1ef7 tr\u1ecdng \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o s\u1ea3n xu\u1ea5t t\u0103ng t\u1eeb 10% n\u0103m 2025 s\u1ebd t\u0103ng l\u00ean 15% – 20% v\u00e0o n\u0103m 2030.<\/span><\/p>\n

S\u1ef1 ph\u00e1t tri\u1ec3n nhanh ch\u00f3ng v\u1ec1 s\u1ed1 l\u01b0\u1ee3ng c\u00e1c d\u1ef1 \u00e1n n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o \u0111\u00f2i h\u1ecfi c\u00e1c C\u01a1 quan qu\u1ea3n l\u00fd nh\u00e0 n\u01b0\u1edbc c\u1ea7n nhanh ch\u00f3ng ho\u00e0n thi\u1ec7n h\u1ec7 th\u1ed1ng h\u00e0nh lang ph\u00e1p l\u00fd li\u00ean quan, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c quy chu\u1ea9n, ti\u00eau chu\u1ea9n v\u1ec1 b\u1ea3o \u0111\u1ea3m an to\u00e0n \u0111\u1ed1i v\u1edbi l\u0129nh v\u1ef1c n\u00e0y, trong \u0111\u00f3 vi\u1ec7c b\u1ea3o \u0111\u1ea3m an to\u00e0n v\u1ec1 PCCC c\u00f3 v\u1ecb tr\u00ed \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng.<\/span><\/p>\n

1. C\u1ea5u t\u1ea1o v\u00e0 nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a c\u00e1c c\u01a1 s\u1edf <\/b>n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o<\/b><\/p>\n

C\u01a1 s\u1edf n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o bao g\u1ed3m h\u1ec7 th\u1ed1ng c\u00e1c thi\u1ebft b\u1ecb chuy\u1ec3n \u0111\u1ed5i gi\u00f3 v\u00e0 \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi t\u1ea1o ra \u0111i\u1ec7n n\u0103ng c\u00f9ng v\u1edbi c\u00e1c h\u1ea1ng m\u1ee5c, c\u00f4ng tr\u00ecnh ph\u1ee5c v\u1ee5 cho nh\u00e0 m\u00e1y ho\u1ea1t \u0111\u1ed9ng nh\u01b0 tr\u1ea1m bi\u1ebfn \u00e1p, nh\u00e0 \u0111i\u1ec1u h\u00e0nh, nh\u00e0 gi\u00e1m s\u00e1t \u0111i\u1ec1u khi\u1ec3n \u2026<\/span><\/p>\n

a) C\u01a1 s\u1edf <\/i><\/b>\u0111i\u1ec7n m\u1eb7t tr\u1eddi<\/i><\/b><\/p>\n

H\u1ec7 th\u1ed1ng pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi chuy\u1ec3n n\u0103ng l\u01b0\u1ee3ng t\u1eeb \u00e1nh s\u00e1ng m\u1eb7t tr\u1eddi th\u00e0nh d\u00f2ng \u0111i\u1ec7n 1 chi\u1ec1u v\u00e0 sau \u0111\u00f3 \u0111\u01b0\u1ee3c bi\u1ebfn \u0111\u1ed5i th\u00e0nh d\u00f2ng \u0111i\u1ec7n xoay chi\u1ec1u th\u00f4ng qua b\u1ed9 bi\u1ebfn t\u1ea7n (inverter) h\u00f2a l\u01b0\u1edbi. Th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng n\u00e0y bao g\u1ed3m c\u00e1c t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi, b\u1ed9 bi\u1ebfn t\u1ea7n, gi\u00e1 \u0111\u1ee1, h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t hi\u1ec7u su\u1ea5t. Trong c\u00e1c b\u1ed9 ph\u1eadn tr\u00ean, c\u00e1c t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u00f3 kh\u1ea3 n\u0103ng x\u1ea3y ch\u00e1y cao nh\u1ea5t. T\u1ea5m pin m\u1eb7t tr\u1eddi bao g\u1ed3m nhi\u1ec1u t\u1ebf b\u00e0o quang \u0111i\u1ec7n (vi\u00ean pin quang \u0111i\u1ec7n) c\u00f3 th\u00e0nh ph\u1ea7n ch\u00ednh l\u00e0 sillic tinh khi\u1ebft, \u0111\u01b0\u1ee3c li\u00ean k\u1ebft b\u1edfi c\u00e1c t\u1ea5m k\u00ednh, keo polymer EVA, t\u1ea5m \u1ed1p l\u01b0ng TPT, khung nh\u00f4m ch\u1ecbu nhi\u1ec7t v\u00e0 h\u1ed9p \u0111\u1ea5u n\u1ed1i m\u1ea1ch \u0111i\u1ec7n.<\/span><\/p>\n

\"Zalo\"<\/p>\n

H\u00ecnh 1. S\u01a1 \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a nh\u00e0 m\u00e1y \u0111i\u00ean m\u1eb7t tr\u1eddi<\/span><\/p>\n

b) C\u01a1 s\u1edf \u0111i\u1ec7n gi\u00f3<\/i><\/b><\/p>\n

C\u00e1c tuabin \u0111i\u1ec7n gi\u00f3 hi\u1ec7n nay \u0111\u01b0\u1ee3c chia th\u00e0nh 02 lo\u1ea1i l\u00e0 tr\u1ee5c \u0111\u1ee9ng v\u00e0 tr\u1ee5c ngang, trong \u0111\u00f3 tuabin \u0111i\u1ec7n gi\u00f3 tr\u1ee5c ngang lo\u1ea1i 3 c\u00e1nh qu\u1ea1t l\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay. C\u1ea5u t\u1ea1o c\u1ee7a tuabin \u0111i\u1ec7n gi\u00f3 g\u1ed3m c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c nhau nh\u01b0: C\u00e1nh qu\u1ea1t, m\u00e1y ph\u00e1t, b\u00e1nh r\u0103ng, h\u1ed9p s\u1ed1, b\u1ed9 h\u00e3m, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, h\u1ec7 th\u1ed1ng d\u00e2y d\u1eabn \u0111i\u1ec7n, tr\u1ee5 \u0111\u1ee1 … C\u00e1c b\u1ed9 ph\u1eadn ph\u00e1t \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1eb7t trong khoang v\u00e0 \u0111\u1eb7t tr\u00ean \u0111\u1ec9nh tr\u1ee5. N\u0103ng l\u01b0\u1ee3ng c\u1ee7a gi\u00f3 s\u1ebd l\u00e0m c\u00e1c c\u00e1nh qu\u1ea1t quay quanh rotor \u0111\u01b0\u1ee3c n\u1ed1i v\u1edbi tr\u1ee5c ch\u00ednh, l\u00e0m tr\u1ee5c ch\u00ednh truy\u1ec1n \u0111\u1ed9ng quay tr\u1ee5c quay m\u00e1y ph\u00e1t \u0111\u1ec3 t\u1ea1o ra \u0111i\u1ec7n.<\/span><\/p>\n

\"Zalo\"<\/p>\n

H\u00ecnh 2. M\u00f4 h\u00ecnh c\u1ea5u t\u1ea1o c\u01a1 b\u1ea3n c\u1ee7a tuabin \u0111i\u1ec7n gi\u00f3<\/span><\/p>\n

2. T\u00ednh ch\u1ea5t nguy hi\u1ec3m v\u00e0 nguy\u00ean nh\u00e2n ch\u00e1y, n\u1ed5 c\u1ee7a c\u01a1 s\u1edf n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o<\/b><\/p>\n

a) C\u01a1 s\u1edf <\/i><\/b>\u0111i\u1ec7n m\u1eb7t tr\u1eddi<\/i><\/b><\/p>\n

Nguy\u00ean nh\u00e2n g\u00e2y ra ch\u00e1y c\u00e1c t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi c\u00f3 th\u1ec3 do s\u1ef1 ph\u00f3ng \u0111i\u1ec7n h\u1ed3 quang x\u1ea3y ra trong qu\u00e1 tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i n\u0103ng l\u01b0\u1ee3ng quang \u0111i\u1ec7n, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u00e1c \u0111i\u1ec3m n\u00f3ng (hot spots), v\u1ebft n\u1ee9t v\u00e0 s\u1ef1 l\u00e3o h\u00f3a s\u1ebd l\u00e0m gi\u1ea3m vi\u1ec7c ph\u00e1t \u0111i\u1ec7n v\u00e0 l\u00e0m h\u1ecfng c\u00e1c vi\u00ean pin, d\u1eabn \u0111\u1ebfn qu\u00e1 nhi\u1ec7t v\u00e0 x\u1ea3y ch\u00e1y. \u0110i\u1ec3m n\u00f3ng l\u00e0 m\u1ed9t khu v\u1ef1c nhi\u1ec7t \u0111\u1ed9 cao c\u1ee5c b\u1ed9 tr\u00ean t\u1ea5m pin. Vi\u1ec7c xu\u1ea5t hi\u1ec7n c\u00e1c \u0111i\u1ec3m n\u00f3ng c\u00f3 th\u1ec3 do ch\u1ea5t l\u01b0\u1ee3ng t\u1ebf b\u00e0o quang \u0111i\u1ec7n, vi\u1ec7c l\u1eafp \u0111\u1eb7t kh\u00f4ng \u0111\u00fang c\u00e1ch, kh\u00f4ng b\u1ea3o tr\u00ec, b\u1ecb che b\u00f3ng ho\u1eb7c do l\u00e1 c\u00e2y, ph\u00e2n chim, v.v\u2026 Ngo\u00e0i ra, nguy\u00ean nh\u00e2n x\u1ea3y ch\u00e1y c\u00f3 th\u1ec3 do s\u1ef1 ti\u1ebfp x\u00fac c\u1ee7a c\u00e1c b\u1ed9 ph\u1eadn trong m\u1ea1ng \u0111i\u1ec7n (nh\u01b0 ng\u01b0ng t\u1ee5 n\u01b0\u1edbc d\u01b0\u1edbi c\u00e1c t\u1ea5m pin), c\u00e1c b\u1ed9 ph\u1eadn thi\u1ebft b\u1ecb kh\u00f4ng \u0111\u1ea3m b\u1ea3o ch\u1ea5t l\u01b0\u1ee3ng, s\u00e9t \u0111\u00e1nh v\u00e0o khu v\u1ef1c \u0111\u1eb7t thi\u1ebft b\u1ecb khi\u1ebfn \u0111i\u1ec7n \u00e1p c\u1ee7a h\u1ec7 th\u1ed1ng t\u0103ng \u0111\u1ed9t ng\u1ed9t v\u01b0\u1ee3t ng\u01b0\u1ee1ng cho ph\u00e9p g\u00e2y xung \u0111\u1ed9t d\u00f2ng \u0111i\u1ec7n.<\/span><\/p>\n

b) C\u01a1 s\u1edf <\/i><\/b>\u0111i\u1ec7n gi\u00f3<\/i><\/b><\/a><\/p>\n

Tuabin \u0111i\u1ec7n gi\u00f3 g\u1ed3m nhi\u1ec1u b\u1ed9 ph\u1eadn kh\u00e1c nhau nh\u01b0: C\u00e1nh qu\u1ea1t, tuabin m\u00e1y ph\u00e1t, b\u00e1nh r\u0103ng, h\u1ed9p s\u1ed1, b\u1ed9 h\u00e3m, b\u1ed9 \u0111i\u1ec1u khi\u1ec3n, h\u1ec7 th\u1ed1ng d\u00e2y d\u1eabn, tr\u1ee5 \u0111\u1ee1 … C\u00e1c b\u1ed9 ph\u1eadn ph\u00e1t \u0111i\u1ec7n \u0111\u01b0\u1ee3c \u0111\u1eb7t trong tuabin v\u00e0 \u0111\u1eb7t tr\u00ean \u0111\u1ec9nh tr\u1ee5. \u0110\u00e2y l\u00e0 n\u01a1i c\u00f3 nguy c\u01a1 x\u1ea3y ra ch\u00e1y cao nh\u1ea5t trong h\u1ec7 th\u1ed1ng tuabin \u0111i\u1ec7n gi\u00f3 do b\u00ean trong tuabin ch\u1ee9a c\u00e1c thi\u1ebft b\u1ecb d\u1ec5 sinh nhi\u1ec7t, d\u1ec5 b\u1eaft l\u1eeda v\u00e0 x\u1ea3y ch\u00e1y (nh\u01b0 d\u1ea7u th\u1ee7y l\u1ef1c, d\u1ea7u bi\u1ebfn \u00e1p, nh\u1ef1a, cao su, h\u1ec7 th\u1ed1ng d\u00e2y \u0111i\u1ec7n). N\u1ebfu c\u00f3 ngu\u1ed3n nhi\u1ec7t xu\u1ea5t hi\u1ec7n, ng\u1ecdn l\u1eeda c\u00f3 th\u1ec3 b\u00f9ng ph\u00e1t, c\u00f9ng v\u1edbi \u0111i\u1ec1u ki\u1ec7n \u1edf tr\u00ean cao, tho\u00e1ng gi\u00f3 s\u1ebd khi\u1ebfn \u0111\u00e1m ch\u00e1y nhanh ch\u00f3ng lan r\u1ed9ng bao tr\u00f9m to\u00e0n b\u1ed9 tuabin. Ngo\u00e0i ra, khu v\u1ef1c ch\u00e2n th\u00e1p (n\u01a1i \u0111\u1ea5u n\u1ed1i c\u00e1c d\u00e2y d\u1eabn, \u0111\u1eb7t c\u00e1c thi\u1ebft b\u1ecb gi\u00e1m s\u00e1t \u0111i\u1ec7n, \u0111i\u1ec1u khi\u1ec3n to\u00e0n b\u1ed9 th\u00e1p tuabin \u0111i\u1ec7n gi\u00f3) c\u0169ng l\u00e0 v\u1ecb tr\u00ed d\u1ec5 x\u1ea3y ra ch\u00e1y.<\/span><\/p>\n

Nguy\u00ean nh\u00e2n g\u00e2y ra ch\u00e1y tuabin \u0111i\u1ec7n gi\u00f3 l\u00e0 c\u00f3 th\u1ec3 do y\u1ebfu t\u1ed1 kh\u00e1ch quan nh\u01b0 s\u00e9t \u0111\u00e1nh, gi\u00f3, b\u00e3o. Tuy nhi\u00ean, qua th\u1ef1c t\u1ebf nhi\u1ec1u v\u1ee5 ch\u00e1y \u0111\u00e3 x\u1ea3y ra c\u00f3 nguy\u00ean nh\u00e2n do s\u1ef1 c\u1ed1 v\u1ec1 \u0111i\u1ec7n, v\u1ec1 c\u01a1 ho\u1eb7c y\u1ebfu t\u1ed1 ch\u1ee7 quan c\u1ee7a con ng\u01b0\u1eddi nh\u01b0: C\u00e1c li\u00ean k\u1ebft b\u1ecb ph\u00e1 v\u1ee1 do rung \u0111\u1ed9ng m\u1ea1nh; ch\u1eadp \u0111i\u1ec7n (ng\u1eafn m\u1ea1ch); s\u1ef1 ph\u00f3ng \u0111i\u1ec7n trong m\u00e1y bi\u1ebfn \u00e1p; thi\u1ebft b\u1ecb \u0111i\u1ec7n b\u1ecb qu\u00e1 t\u1ea3i; s\u1ef1 c\u1ed1 c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec1u khi\u1ec3n; x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng qu\u00e1 nhi\u1ec7t (l\u1ed7i b\u1ea3o tr\u00ec b\u00f4i tr\u01a1n kh\u00f4ng \u0111\u1ee7 gi\u1eefa c\u00e1c b\u1ec1 m\u1eb7t \u1ed5 tr\u1ee5c); l\u1ed7i h\u1ec7 th\u1ed1ng phanh; … Ni\u00ean h\u1ea1n s\u1eed d\u1ee5ng c\u1ee7a tuabin gi\u00f3, v\u1ecb tr\u00ed \u0111\u1ecba l\u00fd n\u01a1i \u0111\u1eb7t tuabin \u0111i\u1ec7n gi\u00f3 l\u00e0 c\u00e1c y\u1ebfu t\u1ed1 quan tr\u1ecdng d\u1eabn \u0111\u1ebfn c\u00e1c nguy c\u01a1, kh\u1ea3 n\u0103ng x\u1ea3y ra s\u1ef1 c\u1ed1 ch\u00e1y v\u00e0 m\u1ee9c \u0111\u1ed9 ph\u00e1t tri\u1ec3n c\u1ee7a \u0111\u00e1m ch\u00e1y. \u1ede nh\u1eefng n\u01a1i c\u00f3 kh\u00ed h\u1eadu n\u00f3ng v\u00e0 kh\u00f4, d\u00e2y c\u00e1p, m\u00e1y bi\u1ebfn \u00e1p, c\u00e1c th\u00e0nh ph\u1ea7n v\u1ecf khoang v\u00e0 t\u1ee7 \u0111i\u1ec1u khi\u1ec3n d\u1ec5 b\u1ecb h\u01b0 h\u1ecfng, ti\u1ec1m \u1ea9n nhi\u1ec1u nguy c\u01a1 ph\u00e1t sinh s\u1ef1 c\u1ed1.<\/span><\/p>\n

3. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a \u0111\u00e1m ch\u00e1y c\u01a1 s\u1edf n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o<\/b><\/p>\n

a) \u0110\u1ed1i v\u1edbi \u0111\u00e1m ch\u00e1y c\u01a1 s\u1edf \u0111i\u1ec7n m\u1eb7t tr\u1eddi<\/i><\/b><\/p>\n

\"Zalo\"<\/p>\n

H\u00ecnh 3. \u0110\u00e1m ch\u00e1y c\u00e1nh \u0111\u1ed3ng pin c\u1ee7a nh\u00e0 m\u00e1y \u0111i\u1ec7n m\u1eb7t tr\u1eddi t\u1ea1i Nh\u1eadt B\u1ea3n v\u00e0o ng\u00e0y 09\/9\/2019<\/span><\/p>\n

Do t\u00edch tr\u1eef s\u1eb5n ngu\u1ed3n n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t n\u00ean khi c\u00e1c t\u1ea5m pin n\u0103ng l\u01b0\u1ee3ng m\u1eb7t tr\u1eddi x\u1ea3y ch\u00e1y, \u0111\u00e1m ch\u00e1y nhanh ch\u00f3ng ph\u00e1t tri\u1ec3n, sinh ra nhi\u1ec1u kh\u00f3i v\u00e0 kh\u00ed \u0111\u1ed9c h\u1ea1i g\u00e2y nguy hi\u1ec3m cho con ng\u01b0\u1eddi v\u00e0 m\u00f4i tr\u01b0\u1eddng, \u0111i\u1ec3n h\u00ecnh nh\u01b0 c\u00e1c ch\u1ea5t: Cadmium telluride, Arsenide gali (l\u00e0 c\u00e1c ch\u1ea5t \u0111\u1ed9c, c\u00f3 th\u1ec3 g\u00e2y ung th\u01b0 n\u1ebfu h\u00edt ph\u1ea3i); phosphorus (c\u00f3 \u0111\u1ed9c t\u00ednh cao, n\u1ed3ng \u0111\u1ed9 v\u01b0\u1ee3t qu\u00e1 5 mg\/m3 c\u00f3 th\u1ec3 t\u1eed vong); Boron; …<\/span><\/p>\n

C\u00e1c t\u1ea5m pin th\u01b0\u1eddng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t ki\u00ean c\u1ed1 tr\u00ean m\u00e1i nh\u00e0, khi ch\u00e1y x\u1ea3y ra c\u00f3 th\u1ec3 ch\u1eb7n c\u00e1c l\u1ed1i v\u00e0 h\u01b0\u1edbng ti\u1ebfp c\u1eadn l\u00ean m\u00e1i \u0111\u1ec3 d\u1eadp t\u1eaft \u0111\u00e1m ch\u00e1y. Qu\u00e1 tr\u00ecnh ch\u00e1y k\u00e9o d\u00e0i c\u00f3 th\u1ec3 ph\u00e1t sinh c\u00e1c hi\u1ec7n t\u01b0\u1ee3ng th\u1ee9 c\u1ea5p nh\u01b0 n\u1ed5 thi\u1ebft b\u1ecb (h\u1ed9p \u0111\u1ea5u n\u1ed1i m\u1ea1ch \u0111i\u1ec7n d\u01b0\u1edbi c\u00e1c t\u1ea5m pin khi b\u1ecb t\u00e1c \u0111\u1ed9ng b\u1edfi nhi\u1ec7t \u0111\u1ed9 cao) khi\u1ebfn c\u00f4ng t\u00e1c ch\u1eefa ch\u00e1y g\u1eb7p nhi\u1ec1u r\u1ee7i ro v\u00e0 nguy hi\u1ec3m. M\u1eb7t kh\u00e1c, do h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t tr\u00ean m\u00e1i n\u00ean s\u1ebd gia t\u0103ng tr\u1ecdng l\u01b0\u1ee3ng, qu\u00e1 tr\u00ecnh ch\u00e1y k\u00e9o d\u00e0i, d\u01b0\u1edbi t\u00e1c \u0111\u1ed9ng c\u1ee7a ngu\u1ed3n nhi\u1ec7t s\u1ebd l\u00e0m m\u1ea5t t\u00ednh to\u00e0n v\u1eb9n v\u00e0 kh\u1ea3 n\u0103ng ch\u1ecbu l\u1ef1c c\u1ee7a k\u1ebft c\u1ea5u, d\u1eabn \u0111\u1ebfn s\u1eadp m\u00e1i nh\u00e0. C\u00e1c m\u1ea3nh v\u1ee1 t\u1eeb c\u00e1c t\u1ea5m pin b\u1ecb ch\u00e1y c\u00f3 th\u1ec3 v\u0103ng xa, g\u00e2y s\u00e1t th\u01b0\u01a1ng, nguy hi\u1ec3m cho con ng\u01b0\u1eddi ho\u1eb7c t\u1ea1o ra c\u00e1c \u0111\u00e1m ch\u00e1y m\u1edbi xung quanh.<\/span><\/p>\n

b) \u0110\u1ed1i v\u1edbi \u0111\u00e1m ch\u00e1y c\u01a1 s\u1edf \u0111i\u1ec7n gi\u00f3<\/i><\/b><\/p>\n

V\u1edbi \u0111\u1eb7c \u0111i\u1ec3m ho\u1ea1t \u0111\u1ed9ng, c\u00e1c tuabin \u0111i\u1ec7n gi\u00f3 ph\u1ea3i \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1ea1i c\u00e1c khu v\u1ef1c \u0111\u1ecba l\u00fd c\u00f3 gi\u00f3 m\u1ea1nh v\u00e0 \u1ed5n \u0111\u1ecbnh, \u0111i\u1ec1u ki\u1ec7n \u0111\u1ecba l\u00fd ph\u1ee9c t\u1ea1p nh\u01b0 b\u1edd bi\u1ec3n (th\u1eadm ch\u00ed ngo\u00e0i l\u00e0 ngo\u00e0i bi\u1ec3n), b\u00e3i c\u00e1t ho\u1eb7c tr\u00ean c\u00e1c tri\u1ec1n n\u00fai cao, giao th\u00f4ng h\u1ea1n ch\u1ebf. H\u1ec7 th\u1ed1ng th\u00e1p tuabin \u0111i\u1ec7n gi\u00f3 th\u01b0\u1eddng cao tr\u00ean 60 m, do \u0111\u00f3 n\u1ebfu x\u1ea3y ra ch\u00e1y s\u1ebd c\u00f3 nhi\u1ec1u y\u1ebfu t\u1ed1 thu\u1eadn l\u1ee3i khi\u1ebfn \u0111\u00e1m ch\u00e1y ph\u00e1t tri\u1ec3n. Tr\u01b0\u1eddng h\u1ee3p c\u00e1c thi\u1ebft b\u1ecb ng\u0103n ch\u00e1y v\u00e0 ch\u1eefa ch\u00e1y t\u1ef1 \u0111\u1ed9ng kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng s\u1ebd khi\u1ebfn ng\u1ecdn l\u1eeda lan r\u1ed9ng bao tr\u00f9m to\u00e0n b\u1ed9 tuabin.<\/span><\/p>\n

\u0110\u1eb7c tr\u01b0ng nguy hi\u1ec3m nh\u1ea5t khi ch\u00e1y tuabin \u0111i\u1ec7n gi\u00f3 l\u00e0 c\u00e1c c\u00e1nh qu\u1ea1t v\u1eabn ti\u1ebfp t\u1ee5c quay, \u0111i\u1ec1u n\u00e0y khi\u1ebfn \u0111\u00e1m ch\u00e1y nhanh ch\u00f3ng ph\u00e1t tri\u1ec3n th\u00e0nh \u0111\u00e1m ch\u00e1y l\u1edbn. Khi ng\u1ecdn l\u1eeda ch\u00e1y lan \u0111\u1ebfn c\u00e1c c\u00e1nh qu\u1ea1t ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn x\u1ea3y ch\u00e1y b\u1ecb ph\u00e1 h\u1ee7y v\u00e0 bung ra c\u00f3 th\u1ec3 l\u00e0m c\u00e1c m\u1ea3ng thi\u1ebft b\u1ecb \u0111ang ch\u00e1y v\u0103ng ra xa, g\u00e2y ra c\u00e1c \u0111\u00e1m ch\u00e1y m\u1edbi xung quanh (c\u00f3 th\u1ec3 c\u00e1ch v\u00e0i tr\u0103m m\u00e9t) nh\u01b0 c\u00e1c \u0111\u00e1m ch\u00e1y r\u1eebng, \u0111\u1ed3ng ru\u1ed9ng v\u00e0 c\u00e1c c\u00f4ng tr\u00ecnh, thi\u1ebft b\u1ecb trong khu v\u1ef1c. Nguy hi\u1ec3m h\u01a1n khi \u0111e d\u1ecda s\u1ef1 an to\u00e0n c\u1ee7a l\u1ef1c l\u01b0\u1ee3ng <\/span>ch\u1eefa ch\u00e1y<\/span> \u0111ang th\u1ef1c hi\u1ec7n nhi\u1ec7m v\u1ee5 d\u01b0\u1edbi m\u1eb7t \u0111\u1ea5t.<\/span><\/p>","protected":false},"author":3,"featured_media":28314,"template":"","meta":{"_acf_changed":false},"solution_cat":[],"solution_tag":[],"class_list":["post-26868","solution","type-solution","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\n\u0110\u1eb7c \u0111i\u1ec3m ch\u00e1y & an to\u00e0n PCCC cho c\u01a1 s\u1edf n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o<\/title>\n<meta name=\"description\" content=\"Kh\u00e1m ph\u00e1 \u0111\u1eb7c \u0111i\u1ec3m ch\u00e1y n\u1ed5 t\u1ea1i c\u00e1c c\u01a1 s\u1edf n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o. 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