{"id":19654,"date":"2023-09-21T03:15:40","date_gmt":"2023-09-21T03:15:40","guid":{"rendered":"http:\/\/dgbellvietnam.com\/lithium-ion-battery-energy-storage-system-safety-test\/"},"modified":"2024-10-21T16:36:33","modified_gmt":"2024-10-21T09:36:33","slug":"lithium-ion-battery-energy-storage-system-safety-test","status":"publish","type":"post","link":"https:\/\/dgbellvietnam.com\/en\/lithium-ion-battery-energy-storage-system-safety-test\/","title":{"rendered":"Th\u1eed nghi\u1ec7m an to\u00e0n h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin lithium-ion"},"content":{"rendered":"
\n

V\u1edbi vi\u1ec7c \u1ee9ng d\u1ee5ng ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a c\u00e1c b\u1ed9 pin lithium-ion l\u1edbn trong l\u01b0\u1edbi \u0111i\u1ec7n, an to\u00e0n ch\u00e1y n\u1ed5 d\u1ef1a tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin lithium-ion \u0111ang ng\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng. D\u1ef1a tr\u00ean th\u00ed nghi\u1ec7m v\u1ec1 s\u1ef1 m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t c\u1ee7a pin lithium-ion, m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf r\u00f2 r\u1ec9 kh\u00ed d\u1ec5 ch\u00e1y \u0111\u00e3 \u0111\u01b0\u1ee3c quan s\u00e1t th\u1ea5y. B\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n c\u1ee7a kh\u00ed r\u00f2 r\u1ec9, h\u00e0m l\u01b0\u1ee3ng CO v\u00e0 nhi\u1ec7t \u0111\u1ed9 h\u1ec7 th\u1ed1ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0m c\u01a1 s\u1edf ch\u00ednh \u0111\u1ec3 c\u1ea3nh b\u00e1o h\u1ec7 th\u1ed1ng v\u00e0 c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 s\u1ef1 m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t cho pin lithium-ion.<\/span><\/span><\/p>\n

\u0110\u00e3 th\u00eam ph\u00e1n \u0111o\u00e1n c\u1ea3nh b\u00e1o nhi\u1ec7t \u0111\u1ed9 tho\u00e1t ra c\u1ee7a pin lithium-ion v\u00e0o h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng v\u00e0 k\u1ebft h\u1ee3p v\u1edbi c\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 nhi\u1ec1u c\u1ea5p v\u00e0 c\u00f4ng ngh\u1ec7 li\u00ean k\u1ebft an to\u00e0n, \u0111\u00e3 thi\u1ebft k\u1ebf \u0111\u01b0\u1ee3c khu\u00f4n kh\u1ed5 t\u1ed5ng th\u1ec3 c\u1ee7a h\u1ec7 th\u1ed1ng an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y d\u1ef1a tr\u00ean h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin lithium-ion. C\u00e1c th\u00e0nh ph\u1ea7n, th\u00f4ng tin li\u00ean l\u1ea1c v\u00e0 an to\u00e0n cho nh\u00e2n vi\u00ean trong h\u1ec7 th\u1ed1ng an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng. H\u1ec7 th\u1ed1ng n\u00e0y c\u00f3 th\u1ec3 theo d\u00f5i ch\u00ednh x\u00e1c tr\u1ea1ng th\u00e1i nhi\u1ec7t \u0111\u1ed9 tho\u00e1t ra c\u1ee7a pin lithium-ion v\u00e0 c\u00f3 th\u1ec3 li\u00ean k\u1ebft nhanh c\u00e1c thi\u1ebft b\u1ecb an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y, c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 t\u00ednh an to\u00e0n v\u00e0 \u1ed5n \u0111\u1ecbnh c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh.<\/span><\/span><\/p>\n

1 Nghi\u00ean c\u1ee9u ph\u01b0\u01a1ng ph\u00e1p nh\u1eadn d\u1ea1ng <\/span><\/span>s\u1ef1 tho\u00e1t nhi\u1ec7t<\/span><\/span><\/a><\/strong><\/span><\/h1>\n

Nghi\u00ean c\u1ee9u v\u1ec1 h\u1ec7 th\u1ed1ng an to\u00e0n ch\u00e1y n\u1ed5 c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin lithium-ion d\u1ef1a tr\u00ean vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u1eb7c t\u00ednh nhi\u1ec7t \u0111\u1ed9 ch\u1ea1y tr\u1ed1n c\u1ee7a pin lithium-ion. Hi\u1ec7n nay, c\u00e1c ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 ch\u1ea1y tr\u1ed1n s\u1edbm ch\u1ee7 y\u1ebfu trong v\u00e0 ngo\u00e0i n\u01b0\u1edbc bao g\u1ed3m:<\/span><\/span><\/p>\n

\u2460 Thu th\u1eadp d\u1eef li\u1ec7u quan tr\u1ecdng nh\u01b0 nhi\u1ec7t \u0111\u1ed9, \u0111i\u1ec7n \u00e1p v\u00e0 d\u00f2ng \u0111i\u1ec7n c\u1ee7a pin th\u00f4ng qua h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd pin BMS \u0111\u1ec3 \u0111\u01b0a ra ph\u00e1n \u0111o\u00e1n v\u00e0 nghi\u00ean c\u1ee9u<\/span><\/span><\/p>\n

\u2461 Ph\u01b0\u01a1ng ph\u00e1p \u0111o \u00e1p su\u1ea5t tr\u00ean m\u00f4-\u0111un pin b\u1eb1ng c\u1ea3m bi\u1ebfn \u0111o \u1ee9ng su\u1ea5t;<\/span><\/span><\/p>\n

\u2462 Ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh nhi\u1ec7t \u0111\u1ed9 t\u0103ng \u0111\u1ed9t ng\u1ed9t \u0111\u1ec3 ph\u00e1t hi\u1ec7n gi\u00e1 tr\u1ecb \u0111i\u1ec7n tr\u1edf b\u00ean trong c\u1ee7a pin;<\/span><\/span><\/p>\n

\u2462 Ph\u01b0\u01a1ng ph\u00e1p x\u00e1c \u0111\u1ecbnh s\u1ef1 m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t b\u1eb1ng c\u00e1ch thu th\u1eadp kh\u00ed r\u00f2 r\u1ec9 t\u1eeb pin v\u00e0 ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n v\u00e0 h\u00e0m l\u01b0\u1ee3ng kh\u00ed.<\/span><\/span><\/p>\n

Ph\u01b0\u01a1ng ph\u00e1p \u2460: D\u1ef1a v\u00e0o h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd pin, m\u1ed9t khi n\u00f3 b\u1ecb treo, n\u00f3 s\u1ebd m\u1ea5t kh\u1ea3 n\u0103ng x\u00e1c \u0111\u1ecbnh s\u1ef1 m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t. Do t\u1ea7m quan tr\u1ecdng c\u1ee7a ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y, n\u00ean thi\u1ebft l\u1eadp m\u1ed9t h\u1ec7 th\u1ed1ng an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y \u0111\u1ed9c l\u1eadp c\u00e0ng nhi\u1ec1u c\u00e0ng t\u1ed1t; So v\u1edbi ph\u01b0\u01a1ng ph\u00e1p \u2461 v\u00e0 \u2462, ph\u00e1t hi\u1ec7n kh\u00ed l\u00e0 ph\u01b0\u01a1ng ph\u00e1p c\u1ea3nh b\u00e1o s\u1edbm hi\u1ec7u qu\u1ea3 nh\u1ea5t \u0111\u1ed1i v\u1edbi s\u1ef1 m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t c\u1ee7a pin, c\u00f3 th\u1ec3 cung c\u1ea5p c\u1ea3nh b\u00e1o k\u1ecbp th\u1eddi v\u00e0 nhanh ch\u00f3ng khi m\u1ed9t pin \u0111\u01a1n l\u1ebb g\u1eb7p ph\u1ea3i s\u1ef1 m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t. Do \u0111\u00f3, ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c \u01b0a chu\u1ed9ng \u0111\u1ec3 ph\u00e2n t\u00edch v\u00e0 x\u00e1c \u0111\u1ecbnh c\u00e1c lo\u1ea1i kh\u00ed m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t l\u00e0 ph\u00e1t hi\u1ec7n kh\u00ed.<\/span><\/span><\/p>\n

Ph\u00e2n t\u00edch v\u00e0 nghi\u00ean c\u1ee9u kh\u00ed tho\u00e1t nhi\u1ec7t<\/span><\/span><\/span><\/h2>\n

S\u1ef1 r\u00f2 r\u1ec9 kh\u00ed d\u1ec5 ch\u00e1y v\u00e0 ph\u1ea3n \u1ee9ng h\u00f3a h\u1ecdc \u0111i k\u00e8m v\u1edbi to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t c\u1ee7a pin. M\u00f4i tr\u01b0\u1eddng m\u00e0 pin trong h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u01b0\u01a1ng \u0111\u1ed1i \u1ed5n \u0111\u1ecbnh trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p b\u00ecnh th\u01b0\u1eddng, nh\u01b0ng m\u1ed9t khi pin t\u1ea1o ra s\u1ef1 m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t, c\u00e1c th\u00f4ng s\u1ed1 b\u1ea5t th\u01b0\u1eddng nh\u01b0 nhi\u1ec7t \u0111\u1ed9, kh\u00ed v\u00e0 c\u01b0\u1eddng \u0111\u1ed9 \u00e1nh s\u00e1ng trong h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng ch\u1eafc ch\u1eafn s\u1ebd x\u1ea3y ra.<\/span><\/span><\/p>\n

V\u1ea5n \u0111\u1ec1 then ch\u1ed1t trong c\u01a1 ch\u1ebf an to\u00e0n c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng pin nhi\u1ec7t \u0111\u1ed9 cao l\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 tr\u00edch xu\u1ea5t ch\u00ednh x\u00e1c c\u00e1c gi\u00e1 tr\u1ecb kh\u00ed trong giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng pin nhi\u1ec7t \u0111\u1ed9 cao. C\u00e1c th\u00f4ng s\u1ed1 kh\u00ed c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb ch\u00ednh x\u00e1c tr\u1ea1ng th\u00e1i pin nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 tr\u00e1nh hi\u1ec7u qu\u1ea3 s\u1ef1 \u0111\u00e1nh gi\u00e1 sai l\u1ea7m do m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c c\u1ee7a ch\u00ednh pin g\u00e2y ra. Ph\u01b0\u01a1ng ph\u00e1p c\u1ea3nh b\u00e1o s\u1edbm hi\u1ec7u qu\u1ea3 \u0111\u1ed1i v\u1edbi hi\u1ec7n t\u01b0\u1ee3ng pin nhi\u1ec7t \u0111\u1ed9 cao l\u00e0 theo d\u00f5i kh\u00ed v\u00e0 vi\u1ec7c l\u1ef1a ch\u1ecdn m\u00e1y d\u00f2 kh\u00ed l\u00e0 tr\u1ecdng t\u00e2m c\u1ee7a nghi\u00ean c\u1ee9u.<\/span><\/span><\/p>\n

2 Th\u00ed nghi\u1ec7m chi\u1ebft xu\u1ea5t kh\u00ed tho\u00e1t nhi\u1ec7t<\/span><\/span><\/strong><\/span><\/h1>\n

(1) Vi\u1ec7c \u0111un n\u00f3ng d\u1eabn \u0111\u1ebfn th\u00ed nghi\u1ec7m chi\u1ebft xu\u1ea5t kh\u00ed tho\u00e1t ra do nhi\u1ec7t.<\/span><\/span><\/span><\/h2>\n

1) Thi\u1ebft k\u1ebf s\u01a1 \u0111\u1ed3.<\/span><\/span><\/p>\n

S\u1eed d\u1ee5ng m\u1ed9t c\u1eb7p mi\u1ebfng \u0111\u1ec7m s\u01b0\u1edfi \u1ea5m 400W \u0111\u1ec3 l\u00e0m n\u00f3ng pin lithium 150Ah, trong qu\u00e1 tr\u00ecnh l\u00e0m n\u00f3ng, \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 gi\u00e3n n\u1edf v\u00e0 bi\u1ebfn d\u1ea1ng c\u1ee7a v\u1ecf pin lithium g\u00e2y ra s\u1ef1 ti\u1ebfp x\u00fac kh\u00f4ng \u0111\u1ee7 gi\u1eefa mi\u1ebfng \u0111\u1ec7m s\u01b0\u1edfi \u1ea5m v\u00e0 v\u1ecf pin, d\u1eabn \u0111\u1ebfn m\u1ea5t nhi\u1ec7t c\u1ee7a mi\u1ebfng \u0111\u1ec7m s\u01b0\u1edfi \u1ea5m v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a pin kh\u00f4ng th\u1ec3 \u0111\u1ea1t \u0111\u1ebfn ti\u00eau chu\u1ea9n nhi\u1ec7t \u0111\u1ed9 m\u1ea5t ki\u1ec3m so\u00e1t, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u \u1ee9ng th\u1ef1c nghi\u1ec7m, c\u1ea7n s\u1eed d\u1ee5ng \u0111\u1ed3 g\u00e1 \u0111\u1ec3 l\u00e0m cho pin v\u00e0 mi\u1ebfng \u0111\u1ec7m s\u01b0\u1edfi \u1ea5m v\u1eeba kh\u00edt v\u1edbi nhau trong to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh th\u1ef1c nghi\u1ec7m; S\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn nhi\u1ec7t \u0111\u1ed9 \u0111\u1ec3 theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 th\u1eddi gian th\u1ef1c c\u1ee7a b\u1ed9 ph\u1eadn l\u00e0m n\u00f3ng v\u00e0 pin, v\u00e0 b\u1ed1 tr\u00ed thi\u1ebft b\u1ecb theo d\u00f5i nhi\u1ec7t \u0111\u1ed9 m\u1ea5t ki\u1ec3m so\u00e1t c\u1ee7a pin xung quanh v\u00e0 tr\u00ean \u0111\u1ec9nh h\u1ed9p th\u1eed nghi\u1ec7m \u0111\u1ec3 theo d\u00f5i v\u00e0 l\u01b0u tr\u1eef c\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh nh\u01b0 kh\u00ed, kh\u00f3i v\u00e0 nhi\u1ec7t \u0111\u1ed9 theo th\u1eddi gian th\u1ef1c trong h\u1ed9p th\u1eed nghi\u1ec7m; \u0110\u1ec3 c\u00f3 th\u1ec3 hi\u1ec3u tr\u1ef1c quan v\u1ec1 tr\u1ea1ng th\u00e1i m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t \u0111\u1ed9 c\u1ee7a pin trong to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m v\u00e0 \u0111\u1ec3 ki\u1ec3m so\u00e1t qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m, m\u1ed9t camera si\u00eau nh\u1ecf \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ghi l\u1ea1i qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m. Khi quan s\u00e1t th\u1ea5y van ch\u1ed1ng n\u1ed5 c\u1ee7a pin m\u1edf do nhi\u1ec7t \u0111\u1ed9 cao, qu\u00e1 tr\u00ecnh gia nhi\u1ec7t \u0111\u00e3 d\u1eebng ngay l\u1eadp t\u1ee9c; S\u1eed d\u1ee5ng m\u00e1y b\u01a1m l\u1ea5y m\u1eabu \u0111\u1ec3 x\u1ea3 \u0111\u1ee7 kh\u00ed v\u00e0o khu v\u1ef1c an to\u00e0n v\u00e0 sau khi kh\u00ed ngu\u1ed9i v\u00e0 \u1ed5n \u0111\u1ecbnh, h\u00e3y thu th\u1eadp v\u00e0 ni\u00eam phong kh\u00ed.<\/span><\/span><\/p>\n

2) K\u1ebft qu\u1ea3 th\u1ef1c nghi\u1ec7m.<\/span><\/span><\/p>\n

T\u1eeb d\u1eef li\u1ec7u n\u1ed3ng \u0111\u1ed9 kh\u00ed trong th\u00ed nghi\u1ec7m, c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng trong giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a qu\u00e1 tr\u00ecnh l\u00e0m n\u00f3ng pin, do nhi\u1ec7t \u0111\u1ed9 kh\u00f4ng \u0111\u1ea1t \u0111\u1ebfn ng\u01b0\u1ee1ng c\u1ee7a van gi\u1ea3m \u00e1p pin lithium, n\u1ed3ng \u0111\u1ed9 kh\u00ed t\u0103ng \u0111\u1ec1u \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n; Khi nhi\u1ec7t \u0111\u1ed9 c\u1ee7a pin lithium \u0111\u1ea1t \u0111\u1ebfn ng\u01b0\u1ee1ng c\u1ee7a van gi\u1ea3m \u00e1p, n\u1ed3ng \u0111\u1ed9 kh\u00ed t\u0103ng m\u1ea1nh. Th\u00f4ng qua ph\u00e2n t\u00edch, c\u00f3 th\u1ec3 x\u00e1c \u0111\u1ecbnh r\u1eb1ng m\u1ed9t lo\u1ea1i gi\u00e1 tr\u1ecb n\u1ed3ng \u0111\u1ed9 kh\u00ed nh\u1ea5t \u0111\u1ecbnh c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 tr\u1ea1ng th\u00e1i s\u1edbm c\u1ee7a s\u1ef1 m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t c\u1ee7a pin lithium. Lo\u1ea1i kh\u00ed \u0111\u01b0\u1ee3c ch\u1ecdn c\u1ea7n \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u sau: t\u1ef7 l\u1ec7 th\u1ea5p trong kh\u00f4ng kh\u00ed, chi ph\u00ed ph\u00e1t hi\u1ec7n \u0111\u1ecbnh l\u01b0\u1ee3ng th\u1ea5p v\u00e0 kh\u1ea3 n\u0103ng ph\u00e1t hi\u1ec7n nh\u1eefng thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 v\u1ec1 n\u1ed3ng \u0111\u1ed9 c\u1ee7a lo\u1ea1i kh\u00ed n\u00e0y sau khi x\u1ea3y ra s\u1ef1 m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t c\u1ee7a pin.<\/span><\/span><\/p>\n

 <\/p>\n

(2) S\u1ea1c qu\u00e1 m\u1ee9c d\u1eabn \u0111\u1ebfn th\u00ed nghi\u1ec7m tr\u00edch xu\u1ea5t kh\u00ed m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t.<\/span><\/span><\/span><\/h2>\n

K\u1ebf ho\u1ea1ch th\u1eed nghi\u1ec7m. Th\u00ed nghi\u1ec7m n\u00e0y \u0111\u00e3 s\u1ea1c qu\u00e1 m\u1ee9c pin lithium 150A \u2022 h b\u1eb1ng thi\u1ebft b\u1ecb s\u1ea1c d\u00f2ng \u0111i\u1ec7n kh\u00f4ng \u0111\u1ed5i. S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb thu th\u1eadp kh\u00ed \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb =, kh\u00ed \u0111\u01b0\u1ee3c t\u1ea1o ra \u1edf c\u00e1c kho\u1ea3ng th\u1eddi gian 10 \u2103 gi\u1eefa 60 ~ 100 \u2103 \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1ea5y m\u1eabu v\u00e0 thu th\u1eadp, v\u00e0 nh\u1eefng thay \u0111\u1ed5i v\u1ec1 nhi\u1ec7t \u0111\u1ed9 v\u00e0 tr\u1ea1ng th\u00e1i c\u1ee7a pin \u0111\u00e3 \u0111\u01b0\u1ee3c ghi l\u1ea1i chi ti\u1ebft.<\/span><\/span><\/p>\n

(3) K\u1ebft lu\u1eadn th\u1ef1c nghi\u1ec7m<\/span><\/span><\/span><\/h2>\n

T\u1ea5t c\u1ea3 c\u00e1c m\u1eabu kh\u00ed thu th\u1eadp \u0111\u01b0\u1ee3c trong ch\u01b0\u01a1ng n\u00e0y c\u1ee7a th\u00ed nghi\u1ec7m \u0111\u1ec1u \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch th\u00e0nh ph\u1ea7n kh\u00ed. T\u1eeb d\u1eef li\u1ec7u, c\u00f3 th\u1ec3 th\u1ea5y r\u1eb1ng gi\u00e1 tr\u1ecb c\u1ee7a nit\u01a1 v\u00e0 oxy kh\u00f4ng thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 trong qu\u00e1 tr\u00ecnh th\u00ed nghi\u1ec7m. Carbon dioxide l\u00e0 m\u1ed9t trong nh\u1eefng kh\u00ed th\u00e0nh ph\u1ea7n ch\u00ednh trong kh\u00ed quy\u1ec3n, v\u00ec v\u1eady ba lo\u1ea1i kh\u00ed n\u00e0y kh\u00f4ng c\u00f3 gi\u00e1 tr\u1ecb tham chi\u1ebfu \u0111\u00e1ng k\u1ec3. Chi ph\u00ed ph\u00e2n t\u00edch v\u00e0 gi\u00e1m s\u00e1t kh\u00ed olefin t\u01b0\u01a1ng \u0111\u1ed1i cao v\u00e0 kh\u00f4ng ph\u00f9 h\u1ee3p \u0111\u1ec3 qu\u1ea3ng b\u00e1. Do \u0111\u00f3, kh\u00ed carbon monoxide, c\u00f3 s\u1ef1 thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 v\u1ec1 h\u00e0m l\u01b0\u1ee3ng tr\u01b0\u1edbc v\u00e0 sau th\u00ed nghi\u1ec7m v\u00e0 d\u1ec5 theo d\u00f5i v\u00e0 ph\u00e2n t\u00edch, ph\u00f9 h\u1ee3p \u0111\u1ec3 c\u1ea3nh b\u00e1o s\u1edbm v\u1ec1 gi\u00e1m s\u00e1t m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t trong pin lithium-ion. \u0110\u1ec3 c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a c\u1ea3nh b\u00e1o v\u00e0 tr\u00e1nh c\u00e1c k\u1ebft qu\u1ea3 d\u01b0\u01a1ng t\u00ednh gi\u1ea3 v\u00e0 b\u1ecf s\u00f3t c\u1ee7a h\u1ec7 th\u1ed1ng, d\u1eef li\u1ec7u v\u1ec1 h\u00e0m l\u01b0\u1ee3ng carbon monoxide v\u00e0 nhi\u1ec7t \u0111\u1ed9 \u0111\u01b0\u1ee3c xem x\u00e9t k\u1ebft h\u1ee3p.<\/span><\/span><\/p>\n

3 Thi\u1ebft k\u1ebf \u1ee9ng d\u1ee5ng h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y<\/span><\/span><\/strong><\/span><\/h1>\n

3.1 C\u01a1 ch\u1ebf b\u1ea3o v\u1ec7 \u0111a c\u1ea5p<\/span><\/span><\/span><\/h2>\n

B\u1ea3o v\u1ec7 \u0111a c\u1ea5p l\u00e0 ph\u01b0\u01a1ng ph\u00e1p ph\u00e1t hi\u1ec7n v\u00e0 b\u1ea3o v\u1ec7 ph\u00e2n v\u00f9ng cho c\u00e1c b\u1ed9 ph\u1eadn kh\u00e1c nhau c\u1ee7a pin, c\u1ee5 th\u1ec3 l\u00e0 t\u1eeb ph\u1ea7n b\u00ean trong c\u1ee7a pin, c\u1ee5m pin k\u00edn v\u00e0 ng\u0103n ch\u1ee9a pin, v\u1edbi m\u1ee5c \u0111\u00edch c\u1ea3nh b\u00e1o k\u1ecbp th\u1eddi v\u00e0 nhanh ch\u00f3ng trong tr\u01b0\u1eddng h\u1ee3p m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t c\u1ee7a m\u1ed9t pin duy nh\u1ea5t. Khi pin lithium-ion b\u1ecb m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t, n\u00f3 c\u00f3 th\u1ec3 \u0111i k\u00e8m v\u1edbi r\u00f2 r\u1ec9 ch\u1ea5t \u0111i\u1ec7n ph\u00e2n, c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn \u0111i\u1ec7n \u00e1p cao, h\u1ecfng c\u00e1ch \u0111i\u1ec7n, \u0111i\u1ec7n gi\u1eadt gi\u00e1n ti\u1ebfp, h\u1ecfa ho\u1ea1n v\u00e0 c\u00e1c m\u1ed1i nguy hi\u1ec3m kh\u00e1c trong thi\u1ebft b\u1ecb l\u01b0\u1edbi \u0111i\u1ec7n.<\/span><\/span><\/p>\n

Vi\u1ec7c gi\u00e1m s\u00e1t b\u00ean trong t\u1eebng c\u1ee5m pin c\u00f3 th\u1ec3 b\u00e1o \u0111\u1ed9ng s\u1edbm nh\u1ea5t c\u00f3 th\u1ec3 trong tr\u01b0\u1eddng h\u1ee3p pin c\u00f3 t\u00ecnh tr\u1ea1ng b\u1ea5t th\u01b0\u1eddng nh\u01b0 r\u00f2 r\u1ec9 ch\u1ea5t \u0111i\u1ec7n ph\u00e2n v\u00e0 m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t, \u0111\u1ed3ng th\u1eddi c\u00f3 th\u1ec3 ki\u1ec3m so\u00e1t c\u00e1c t\u00ecnh hu\u1ed1ng nguy hi\u1ec3m k\u1ecbp th\u1eddi tr\u01b0\u1edbc khi x\u1ea3y ra hi\u1ec7n t\u01b0\u1ee3ng khu\u1ebfch t\u00e1n nhi\u1ec7t, c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t ph\u00f2ng ng\u1eeba v\u00e0 c\u1ea3nh b\u00e1o c\u1ee7a h\u1ec7 th\u1ed1ng. Khi m\u1ed9t c\u1ee5m pin \u0111\u01a1n l\u1ebb b\u1ecb m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t, c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t m\u00e1y d\u00f2 b\u00ean trong c\u1ee5m pin trong h\u1ec7 th\u1ed1ng ch\u1eefa ch\u00e1y n\u01a1i khu\u1ebfch t\u00e1n nhi\u1ec7t kh\u00f4ng t\u1ea1o th\u00e0nh li\u00ean k\u1ebft. \u0110\u1ed1i v\u1edbi pin lithium s\u1eaft phosphate, \u0111\u00e1m ch\u00e1y \u0111\u01a1n l\u1ebb ban \u0111\u1ea7u r\u1ea5t d\u1ec5 d\u1eadp t\u1eaft ho\u1eb7c d\u1eadp t\u1eaft. Vi\u1ec7c l\u1eafp \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng b\u1ed9 \u0111i\u1ec1u khi\u1ec3n ph\u00e1t hi\u1ec7n trong c\u1ee5m pin \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng \u0111\u1ed1i v\u1edbi c\u00e1c tr\u1ea1m l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng lithium-ion. H\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y c\u1ee7a c\u00e1c nh\u00e0 m\u00e1y \u0111i\u1ec7n l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng c\u1ea7n tri\u1ec3n khai c\u01a1 ch\u1ebf c\u1ea3nh b\u00e1o theo th\u1ee9 b\u1eadc, \u00e1p d\u1ee5ng ki\u1ec3m so\u00e1t x\u1eed l\u00fd ch\u00e1y nhi\u1ec1u c\u1ea5p, gi\u1ea3m nguy c\u01a1 h\u1ecfa ho\u1ea1n tr\u00ean di\u1ec7n r\u1ed9ng trong h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3.<\/span><\/span><\/p>\n

3.2 Ng\u01b0\u1ee1ng tham chi\u1ebfu c\u1ee7a m\u00e1y d\u00f2<\/span><\/span><\/span><\/h2>\n

M\u00e1y d\u00f2 kh\u00ed ch\u00e1y ch\u1ecdn hai th\u00f4ng s\u1ed1: \u0111\u1ed3ng h\u1ed3 \u0111o pin v\u00e0 n\u1ed3ng \u0111\u1ed9 carbon monoxide b\u00ean trong pin \u0111\u1ec3 ph\u00e1t hi\u1ec7n t\u1ed5ng h\u1ee3p, \u0111\u1ec3 \u0111\u01b0a ra ph\u00e1n \u0111o\u00e1n to\u00e0n di\u1ec7n v\u1ec1 t\u00ecnh tr\u1ea1ng m\u1ea5t nhi\u1ec7t v\u00e0 ch\u00e1y c\u1ee7a pin lithium, v\u00e0 \u0111\u1ec3 tr\u00e1nh b\u00e1o \u0111\u1ed9ng sai v\u00e0 b\u1ecf s\u00f3t h\u1ec7 th\u1ed1ng. Khi nhi\u1ec7t \u0111\u1ed9 b\u1ec1 m\u1eb7t c\u1ee7a pin \u0111\u1ea1t 60 \u2103, c\u1ea3m bi\u1ebfn kh\u00ed ph\u00e1t hi\u1ec7n kh\u00ed carbon monoxide v\u00e0 n\u1ed3ng \u0111\u1ed9 t\u0103ng d\u1ea7n, khi\u1ebfn pin b\u1ecb ph\u1ed3ng nh\u1eb9. Ph\u00e1t hi\u1ec7n kh\u00ed c\u00f3 th\u1ec3 c\u00e2n b\u1eb1ng n\u1ed3ng \u0111\u1ed9 kh\u00ed v\u00e0 t\u1ed1c \u0111\u1ed9 t\u0103ng n\u1ed3ng \u0111\u1ed9, c\u1ea3i thi\u1ec7n \u0111\u1ed9 ch\u00ednh x\u00e1c ph\u00e1t hi\u1ec7n.<\/span><\/span><\/p>\n

3.3 C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh c\u1ee7a h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y<\/span><\/span><\/span><\/h2>\n

(1) Ki\u1ec3m so\u00e1t m\u00e1y ch\u1ee7. M\u00e1y ch\u1ee7 ki\u1ec3m so\u00e1t l\u00e0 m\u1ed9t trong nh\u1eefng th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a h\u1ec7 th\u1ed1ng an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y, ch\u1ecbu tr\u00e1ch nhi\u1ec7m li\u00ean k\u1ebft h\u1ec7 th\u1ed1ng an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y, ph\u00e2n t\u00edch v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u thu th\u1eadp \u0111\u01b0\u1ee3c theo th\u1eddi gian th\u1ef1c; Cung c\u1ea5p \u00edt nh\u1ea5t b\u1ed1n lo\u1ea1i giao di\u1ec7n truy\u1ec1n th\u00f4ng: Ethernet, m\u1ea1ng khu v\u1ef1c \u0111i\u1ec1u khi\u1ec3n (CAN), m\u1ea1ng truy\u1ec1n th\u00f4ng RS485 v\u00e0 ti\u1ebfp \u0111i\u1ec3m kh\u00f4.<\/span><\/span><\/p>\n

(2) C\u1ea3m bi\u1ebfn. C\u1ea3m bi\u1ebfn c\u00f3 tr\u00e1ch nhi\u1ec7m thu th\u1eadp c\u00e1c th\u00f4ng s\u1ed1 nh\u01b0 nhi\u1ec7t \u0111\u1ed9 pin, n\u1ed3ng \u0111\u1ed9 kh\u00ed carbon monoxide v\u00e0 n\u1ed3ng \u0111\u1ed9 kh\u00f3i, v\u00e0 truy\u1ec1n d\u1eef li\u1ec7u \u0111\u1ebfn m\u00e1y ch\u1ee7 \u0111\u1ec3 \u0111\u01b0a ra ph\u00e1n \u0111o\u00e1n to\u00e0n di\u1ec7n v\u1ec1 t\u00ecnh tr\u1ea1ng m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t v\u00e0 ch\u00e1y c\u1ee7a pin lithium.<\/span><\/span><\/p>\n

(3) Thi\u1ebft b\u1ecb b\u00e1o \u0111\u1ed9ng. Khi c\u00f3 s\u1ef1 c\u1ed1 m\u1ea5t nhi\u1ec7t c\u1ee7a pin ho\u1eb7c th\u1eadm ch\u00ed l\u00e0 nguy c\u01a1 h\u1ecfa ho\u1ea1n, m\u00e1y ch\u1ee7 c\u00f3 th\u1ec3 c\u1ea3nh b\u00e1o k\u1ecbp th\u1eddi cho c\u00f4ng nh\u00e2n th\u00f4ng qua b\u00e1o \u0111\u1ed9ng \u00e2m thanh v\u00e0 \u00e1nh s\u00e1ng v\u00e0 \u0111\u00e8n b\u00e1o phun kh\u00ed \u0111\u01b0\u1ee3c tri\u1ec3n khai b\u00ean trong v\u00e0 b\u00ean ngo\u00e0i tr\u1ea1m.<\/span><\/span><\/p>\n

(4) C\u00f4ng t\u1eafc do ng\u01b0\u1eddi d\u00f9ng v\u1eadn h\u00e0nh. C\u00f4ng t\u1eafc do ng\u01b0\u1eddi d\u00f9ng v\u1eadn h\u00e0nh bao g\u1ed3m c\u00f4ng t\u1eafc kh\u1edfi \u0111\u1ed9ng\/d\u1eebng kh\u1ea9n c\u1ea5p v\u00e0 c\u00f4ng t\u1eafc chuy\u1ec3n tr\u1ea1ng th\u00e1i th\u1ee7 c\u00f4ng t\u1ef1 \u0111\u1ed9ng.<\/span><\/span><\/p>\n

3.4 Thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng th\u00f4ng tin li\u00ean l\u1ea1c ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y<\/span><\/span><\/span><\/h2>\n

Thi\u1ebft k\u1ebf \u0111\u01b0\u1eddng truy\u1ec1n th\u00f4ng bao g\u1ed3m c\u00e1c kh\u00eda c\u1ea1nh sau:<\/span><\/span><\/p>\n

\u2460 Ph\u1ea3i c\u00f3 \u0111\u01b0\u1eddng d\u00e2y gi\u1eefa h\u1ec7 th\u1ed1ng ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y v\u00e0 BMS \u0111\u1ec3 c\u00f3 th\u1ec3 li\u00ean l\u1ea1c khi c\u00f3 h\u1ecfa ho\u1ea1n;<\/span><\/span><\/p>\n

\u2461 C\u00f3 \u0111\u01b0\u1eddng truy\u1ec1n th\u00f4ng tin gi\u1eefa thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n v\u00e0 h\u1ec7 th\u1ed1ng hi\u1ec3n th\u1ecb ph\u00eda sau \u0111\u1ec3 hi\u1ec3n th\u1ecb d\u1eef li\u1ec7u thu th\u1eadp \u0111\u01b0\u1ee3c cho nh\u00e2n vi\u00ean;<\/span><\/span><\/p>\n

\u2462 C\u00f3 \u0111\u01b0\u1eddng truy\u1ec1n th\u00f4ng tin gi\u1eefa m\u00e1y \u0111i\u1ec1u h\u00f2a c\u1ee7a tr\u1ea1m v\u00e0 BMS \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o m\u00e1y \u0111i\u1ec1u h\u00f2a \u0111\u00e3 t\u1eaft khi thi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t.<\/span><\/span><\/p>\n

3.5 C\u00e1c bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 an to\u00e0n cho nh\u00e2n vi\u00ean<\/span><\/span><\/span><\/h2>\n

(1) Ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng th\u1ee7 c\u00f4ng. H\u1ec7 th\u1ed1ng an to\u00e0n ph\u00f2ng ch\u00e1y ch\u1eefa ch\u00e1y c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn ch\u1ebf \u0111\u1ed9 th\u1ee7 c\u00f4ng ho\u1eb7c t\u1ef1 \u0111\u1ed9ng m\u1ed9t c\u00e1ch \u0111\u1ed9c l\u1eadp. Khi h\u1ec7 th\u1ed1ng \u1edf ch\u1ebf \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng, d\u1eef li\u1ec7u thu \u0111\u01b0\u1ee3c t\u1eeb m\u00e1y ch\u1ee7 s\u1ebd quy\u1ebft \u0111\u1ecbnh c\u00f3 n\u00ean kh\u1edfi \u0111\u1ed9ng thi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y hay kh\u00f4ng; Khi h\u1ec7 th\u1ed1ng \u1edf ch\u1ebf \u0111\u1ed9 th\u1ee7 c\u00f4ng, thi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c nh\u00e2n vi\u00ean \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec trong tr\u1ea1m.<\/span><\/span><\/p>\n

(2) Ch\u1ebf \u0111\u1ed9 kh\u1edfi \u0111\u1ed9ng ch\u1eadm c\u1ee7a thi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y. Khi c\u00e1c thi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t, c\u00f4ng vi\u1ec7c tr\u00ec ho\u00e3n s\u1ebd \u0111\u01b0\u1ee3c \u0111i\u1ec1u ch\u1ec9nh ph\u00f9 h\u1ee3p d\u1ef1a tr\u00ean t\u00ecnh h\u00ecnh t\u1ea1i ch\u1ed7, cung c\u1ea5p th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 s\u01a1 t\u00e1n nh\u00e2n vi\u00ean.<\/span><\/span><\/p>\n

4 K\u1ebft lu\u1eadn<\/span><\/span><\/strong><\/span><\/h1>\n

Tr\u00ean c\u01a1 s\u1edf ph\u00e2n t\u00edch c\u00e1c th\u00f4ng s\u1ed1 \u0111\u1eb7c tr\u01b0ng c\u1ee7a hi\u1ec7n t\u01b0\u1ee3ng <\/span><\/span>m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t<\/span><\/span><\/a> c\u1ee7a pin lithium-ion, b\u00e0i b\u00e1o n\u00e0y \u0111\u1ec1 xu\u1ea5t m\u1ed9t thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n v\u00e0 c\u1ea3nh b\u00e1o kh\u00ed d\u1ef1a tr\u00ean h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin lithium-ion v\u00e0 thi\u1ebft k\u1ebf m\u1ed9t h\u1ec7 th\u1ed1ng li\u00ean k\u1ebft c\u1ea3nh b\u00e1o v\u00e0 b\u1ea3o v\u1ec7 \u0111a c\u1ea5p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o r\u1eb1ng trong khi ph\u00e1t hi\u1ec7n nhanh ch\u00f3ng v\u00e0 ch\u00ednh x\u00e1c tr\u1ea1ng th\u00e1i m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t c\u1ee7a pin lithium-ion, n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft v\u1edbi thi\u1ebft b\u1ecb ch\u1eefa ch\u00e1y, c\u1ea3i thi\u1ec7n \u0111\u00e1ng k\u1ec3 t\u00ednh an to\u00e0n c\u1ee7a h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin.<\/span><\/span><\/p>\n

\n
<\/div>\n
<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

V\u1edbi vi\u1ec7c \u1ee9ng d\u1ee5ng ng\u00e0y c\u00e0ng t\u0103ng c\u1ee7a c\u00e1c b\u1ed9 pin lithium-ion l\u1edbn trong l\u01b0\u1edbi \u0111i\u1ec7n, an to\u00e0n ch\u00e1y n\u1ed5 d\u1ef1a tr\u00ean c\u00e1c h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef n\u0103ng l\u01b0\u1ee3ng pin lithium-ion \u0111ang ng\u00e0y c\u00e0ng tr\u1edf n\u00ean quan tr\u1ecdng. D\u1ef1a tr\u00ean th\u00ed nghi\u1ec7m v\u1ec1 s\u1ef1 m\u1ea5t ki\u1ec3m so\u00e1t nhi\u1ec7t c\u1ee7a pin lithium-ion, m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf r\u00f2<\/p>\n","protected":false},"author":1,"featured_media":19655,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[88],"tags":[],"class_list":["post-19654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc-cong-nghe"],"acf":[],"_links":{"self":[{"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/posts\/19654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/comments?post=19654"}],"version-history":[{"count":2,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/posts\/19654\/revisions"}],"predecessor-version":[{"id":21960,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/posts\/19654\/revisions\/21960"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/media\/19655"}],"wp:attachment":[{"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/media?parent=19654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/categories?post=19654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgbellvietnam.com\/en\/wp-json\/wp\/v2\/tags?post=19654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}