{"id":632,"date":"2026-08-13T03:54:58","date_gmt":"2026-08-13T03:54:58","guid":{"rendered":"https:\/\/n2-compressor.com\/how-to-commission-a-nitrogen-compressor-system-step-by-step\/"},"modified":"2026-08-13T07:03:11","modified_gmt":"2026-08-13T07:03:11","slug":"how-to-commission-a-nitrogen-compressor-system-step-by-step","status":"publish","type":"post","link":"https:\/\/n2-compressor.com\/vi\/how-to-commission-a-nitrogen-compressor-system-step-by-step\/","title":{"rendered":"H\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed nit\u01a1 t\u1eebng b\u01b0\u1edbc m\u1ed9t"},"content":{"rendered":"
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H\u01b0\u1edbng d\u1eabn v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed nit\u01a1 t\u1eebng b\u01b0\u1edbc m\u1ed9t<\/h2>\n

Vi\u1ec7c nghi\u1ec7m thu c\u1ea7n ch\u1ee9ng minh s\u1ef1 ho\u00e0n thi\u1ec7n v\u1ec1 m\u1eb7t c\u01a1 kh\u00ed, h\u1ec7 th\u1ed1ng ti\u1ec7n \u00edch, logic b\u1ea3o v\u1ec7, \u0111\u1ed9 k\u00edn, kh\u1ea3 n\u0103ng quay, t\u1ea3i tr\u1ecdng \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t v\u00e0 m\u1ed9t c\u01a1 s\u1edf v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7.<\/p>\n<\/header>\n

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M\u00e1y n\u00e9n kh\u00ed nit\u01a1 kh\u00f4ng \u0111\u01b0\u1ee3c nghi\u1ec7m thu khi \u0111\u1ed9ng c\u01a1 kh\u1edfi \u0111\u1ed9ng; n\u00f3 \u0111\u01b0\u1ee3c nghi\u1ec7m thu khi to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u00e1p su\u1ea5t \u0111\u00e3 ch\u1ee9ng minh \u0111\u01b0\u1ee3c ho\u1ea1t \u0111\u1ed9ng an to\u00e0n, l\u1eb7p l\u1ea1i \u0111\u01b0\u1ee3c theo k\u1ebf ho\u1ea1ch nghi\u1ec7m thu \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. C\u00f4ng vi\u1ec7c b\u1eaft \u0111\u1ea7u tr\u01b0\u1edbc khi c\u1ea5p \u0111i\u1ec7n v\u1edbi vi\u1ec7c ki\u1ec3m tra b\u1ea3n v\u1ebd, \u0111\u1ed9 s\u1ea1ch, b\u00f4i tr\u01a1n, c\u0103n ch\u1ec9nh, hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb, c\u0103n ch\u1ec9nh van, x\u00e1c minh van an to\u00e0n v\u00e0 s\u1ef1 s\u1eb5n s\u00e0ng c\u1ee7a h\u1ec7 th\u1ed1ng \u0111i\u1ec7n. L\u1ea7n quay \u0111\u1ea7u ti\u00ean v\u00e0 l\u1ea7n t\u1ea1o \u00e1p su\u1ea5t \u0111\u1ea7u ti\u00ean ph\u1ea3i l\u00e0 c\u00e1c s\u1ef1 ki\u1ec7n \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t. T\u1ea3i \u0111\u01b0\u1ee3c t\u0103ng d\u1ea7n t\u1eebng b\u01b0\u1edbc trong khi \u00e1p su\u1ea5t h\u00fat, \u00e1p su\u1ea5t t\u1eebng giai \u0111o\u1ea1n, nhi\u1ec7t \u0111\u1ed9 x\u1ea3, \u0111\u1ed9 rung, r\u00f2 r\u1ec9, l\u00e0m m\u00e1t v\u00e0 d\u00f2ng \u0111i\u1ec7n \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c so s\u00e1nh v\u1edbi ph\u1ea1m vi d\u1ef1 ki\u1ebfn \u200b\u200bc\u1ee7a nh\u00e0 cung c\u1ea5p. M\u1ecdi c\u1ea3nh b\u00e1o v\u00e0 \u0111i\u1ec1u ki\u1ec7n cho ph\u00e9p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ki\u1ec3m tra an to\u00e0n \u0111\u1ec1u ph\u1ea3i \u0111\u01b0\u1ee3c ch\u1ee9ng minh. S\u1ea3n ph\u1ea9m cu\u1ed1i c\u00f9ng l\u00e0 b\u1ed9 d\u1eef li\u1ec7u c\u01a1 s\u1edf v\u00e0 danh s\u00e1ch c\u00e1c h\u1ea1ng m\u1ee5c c\u1ea7n s\u1eeda ch\u1eefa m\u00e0 c\u00e1c nh\u00e0 v\u1eadn h\u00e0nh trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u1eadn bi\u1ebft s\u1ef1 thay \u0111\u1ed5i.<\/p>\n

\"Nitrogen
Qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh th\u1eed b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c ho\u00e0n th\u00e0nh c\u00e1c c\u00f4ng vi\u1ec7c c\u01a1 kh\u00ed v\u00e0 ki\u1ec3m tra h\u1ec7 th\u1ed1ng \u00e1p su\u1ea5t, t\u1ea5t c\u1ea3 \u0111\u1ec1u \u0111\u01b0\u1ee3c ghi ch\u00e9p \u0111\u1ea7y \u0111\u1ee7.<\/figcaption><\/figure>\n

C\u00e1c \u0111i\u1ec1u kho\u1ea3n \u1ee7y th\u00e1c \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh<\/h2>\n
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ki\u1ec3m tra tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng<\/dt>\n
Vi\u1ec7c ki\u1ec3m tra, \u0111\u00e1nh gi\u00e1 chi ti\u1ebft v\u1ec1 t\u00ecnh tr\u1ea1ng ho\u00e0n thi\u1ec7n c\u01a1 kh\u00ed, \u0111\u1ed9 s\u1ea1ch s\u1ebd, b\u00f4i tr\u01a1n, c\u0103n ch\u1ec9nh, v\u1ecb tr\u00ed van, c\u00e1c b\u1ed9 ph\u1eadn b\u1ea3o v\u1ec7, ti\u1ec7n \u00edch v\u00e0 b\u1ea3o v\u1ec7 \u00e1p su\u1ea5t tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh.<\/dd>\n<\/div>\n
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ki\u1ec3m tra xoay<\/dt>\n
M\u1ed9t b\u00e0i ki\u1ec3m tra ng\u1eafn c\u00f3 ki\u1ec3m so\u00e1t s\u1ebd \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 x\u00e1c nh\u1eadn h\u01b0\u1edbng quay c\u1ee7a \u0111\u1ed9ng c\u01a1 v\u00e0 m\u00e1y n\u00e9n (n\u1ebfu c\u00f3) tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh b\u00ecnh th\u01b0\u1eddng.<\/dd>\n<\/div>\n
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hi\u1ec7u chu\u1ea9n d\u1ee5ng c\u1ee5<\/dt>\n
Ki\u1ec3m tra xem c\u00e1c thi\u1ebft b\u1ecb \u0111o \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9, l\u01b0u l\u01b0\u1ee3ng, oxy, \u0111\u1ed9 rung v\u00e0 thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 c\u00f3 n\u1eb1m trong ph\u1ea1m vi y\u00eau c\u1ea7u hi\u1ec7u chu\u1ea9n \u0111\u00e3 quy \u0111\u1ecbnh hay kh\u00f4ng.<\/dd>\n<\/div>\n
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ki\u1ec3m tra r\u00f2 r\u1ec9<\/dt>\n
Th\u1eed nghi\u1ec7m c\u00f3 ki\u1ec3m so\u00e1t c\u00e1c ranh gi\u1edbi v\u00e0 m\u1ed1i n\u1ed1i ch\u1ecbu \u00e1p l\u1ef1c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng m\u00f4i ch\u1ea5t, c\u00e1c b\u01b0\u1edbc \u00e1p l\u1ef1c, ph\u01b0\u01a1ng ph\u00e1p gi\u1eef v\u00e0 k\u1ef9 thu\u1eadt ph\u00e1t hi\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t.<\/dd>\n<\/div>\n
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d\u1ed1c t\u1ea3i<\/dt>\n
Qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh \u0111\u01b0\u1ee3c l\u00ean k\u1ebf ho\u1ea1ch t\u1eeb tr\u1ea1ng th\u00e1i kh\u00f4ng t\u1ea3i ho\u1eb7c t\u1ea3i th\u1ea5p \u0111\u1ebfn tr\u1ea1ng th\u00e1i ho\u1ea1t \u0111\u1ed9ng y\u00eau c\u1ea7u, \u0111\u1ed3ng th\u1eddi theo d\u00f5i nhi\u1ec7t \u0111\u1ed9, \u00e1p su\u1ea5t, \u0111\u1ed9 rung v\u00e0 hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9.<\/dd>\n<\/div>\n
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s\u1ed1 li\u1ec7u c\u01a1 b\u1ea3n<\/dt>\n
C\u00e1c gi\u00e1 tr\u1ecb v\u1eadn h\u00e0nh ban \u0111\u1ea7u \u0111\u01b0\u1ee3c ghi l\u1ea1i \u1edf \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng \u0111\u00e3 bi\u1ebft \u0111\u1ec3 so s\u00e1nh trong t\u01b0\u01a1ng lai khi b\u1ea3o tr\u00ec v\u00e0 kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1.<\/dd>\n<\/div>\n<\/dl>\n

1. Ho\u00e0n t\u1ea5t vi\u1ec7c l\u1eafp r\u00e1p c\u01a1 kh\u00ed tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng l\u1ea7n \u0111\u1ea7u.<\/h2>\n

Ki\u1ec3m tra to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng so v\u1edbi b\u1ea3n v\u1ebd P&ID, b\u1ea3n v\u1ebd b\u1ed1 tr\u00ed t\u1ed5ng th\u1ec3, b\u1ea3n v\u1ebd \u0111i\u1ec7n v\u00e0 h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng c\u1ee7a nh\u00e0 cung c\u1ea5p m\u1edbi nh\u1ea5t. X\u00e1c nh\u1eadn \u0111\u01b0\u1eddng \u1ed1ng \u0111\u01b0\u1ee3c \u0111\u1ee1 \u0111\u1ed9c l\u1eadp, c\u00e1c v\u1eadt c\u1ea3n v\u1eadn chuy\u1ec3n t\u1ea1m th\u1eddi \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00e1o b\u1ecf, c\u00e1c l\u1ed7 th\u00f4ng h\u01a1i v\u00e0 \u1ed1ng tho\u00e1t n\u01b0\u1edbc \u0111\u00e3 \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, c\u00e1c thi\u1ebft b\u1ecb an to\u00e0n \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang h\u01b0\u1edbng, c\u00e1c t\u1ea5m ch\u1eafn b\u1ea3o v\u1ec7 \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t, c\u00e1c b\u1ed9 l\u1ecdc v\u00e0 l\u01b0\u1edbi l\u1ecdc s\u1ea1ch s\u1ebd, v\u00e0 ch\u1ea5t b\u00f4i tr\u01a1n c\u1ea7n thi\u1ebft \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u1ed5 \u0111\u1ea7y \u0111\u1ebfn m\u1ee9c quy \u0111\u1ecbnh. X\u00e1c minh t\u1ea5t c\u1ea3 c\u00e1c m\u1ea3nh v\u1ee5n x\u00e2y d\u1ef1ng v\u00e0 v\u1eadt li\u1ec7u b\u1ea3o qu\u1ea3n \u0111\u00e3 \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf kh\u1ecfi \u0111\u01b0\u1eddng d\u1eabn kh\u00ed.<\/p>\n

Ki\u1ec3m tra h\u1ed3 s\u01a1 c\u0103n ch\u1ec9nh v\u00e0 b\u1ea5t k\u1ef3 y\u00eau c\u1ea7u v\u1ec1 n\u1ec1n m\u00f3ng ho\u1eb7c \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh ch\u00e2n \u0111\u1ebf n\u00e0o cho m\u00e1y m\u00f3c \u0111\u00e3 ch\u1ecdn. X\u00e1c nh\u1eadn r\u1eb1ng c\u00e1c kho\u1ea3ng c\u00e1ch an to\u00e0n b\u1ea3o tr\u00ec kh\u00f4ng b\u1ecb m\u1ea5t trong qu\u00e1 tr\u00ecnh l\u1eafp \u0111\u1eb7t \u0111\u01b0\u1eddng \u1ed1ng. Gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 an to\u00e0n quan tr\u1ecdng ch\u01b0a \u0111\u01b0\u1ee3c kh\u1eafc ph\u1ee5c tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh. Danh s\u00e1ch ki\u1ec3m tra v\u1eadn h\u00e0nh th\u1eed c\u1ea7n x\u00e1c \u0111\u1ecbnh ng\u01b0\u1eddi \u0111\u00e3 x\u00e1c minh t\u1eebng m\u1ee5c thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o vi\u1ec7c ki\u1ec3m tra s\u01a1 b\u1ed9 kh\u00f4ng ch\u00ednh th\u1ee9c.<\/p>\n

2. Ch\u1ee9ng minh c\u00e1c ti\u1ec7n \u00edch, thi\u1ebft b\u1ecb, h\u1ec7 th\u1ed1ng b\u00e1o \u0111\u1ed9ng v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n cho ph\u00e9p.<\/h2>\n

X\u00e1c nh\u1eadn ngu\u1ed3n \u0111i\u1ec7n, ngu\u1ed3n \u0111i\u1ec1u khi\u1ec3n, kh\u00ed l\u00e0m m\u00e1t ho\u1eb7c n\u01b0\u1edbc l\u00e0m m\u00e1t, kh\u00ed n\u00e9n d\u1ee5ng c\u1ee5 (n\u1ebfu c\u00f3), c\u00e1c thi\u1ebft b\u1ecb ph\u1ee5 tr\u1ee3 d\u1ea7u b\u00f4i tr\u01a1n, b\u1ed9 gia nhi\u1ec7t, \u0111\u01b0\u1eddng tho\u00e1t n\u01b0\u1edbc, h\u1ec7 th\u1ed1ng th\u00f4ng gi\u00f3 v\u00e0 c\u00e1c ti\u1ec7n \u00edch c\u1ee7a m\u00e1y ph\u00e2n t\u00edch. Hi\u1ec7u chu\u1ea9n ho\u1eb7c ki\u1ec3m tra c\u00e1c k\u00eanh \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 quan tr\u1ecdng tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 b\u1ea3o v\u1ec7. B\u1ed9 truy\u1ec1n t\u00edn hi\u1ec7u c\u00f3 ph\u1ea1m vi \u0111o kh\u00f4ng ch\u00ednh x\u00e1c c\u00f3 th\u1ec3 khi\u1ebfn m\u00e1y n\u00e9n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng tr\u00f4ng nh\u01b0 b\u1ecb l\u1ed7i ho\u1eb7c t\u1ec7 h\u01a1n l\u00e0 che gi\u1ea5u t\u00ecnh tr\u1ea1ng \u00e1p su\u1ea5t cao th\u1ef1c s\u1ef1.<\/p>\n

Ki\u1ec3m tra c\u00e1c \u0111i\u1ec1u ki\u1ec7n cho ph\u00e9p kh\u1edfi \u0111\u1ed9ng v\u00e0 ng\u1eaft h\u1ec7 th\u1ed1ng b\u1eb1ng c\u00e1ch m\u00f4 ph\u1ecfng khi kh\u1ea3 thi: \u00e1p su\u1ea5t h\u00fat th\u1ea5p, l\u1ed7i l\u00e0m m\u00e1t, \u00e1p su\u1ea5t cao, nhi\u1ec7t \u0111\u1ed9 cao, d\u1eebng kh\u1ea9n c\u1ea5p, kh\u00f3a b\u1ea3o v\u1ec7 ho\u1eb7c kh\u00f3a ph\u1ee5 tr\u1ee3 n\u1ebfu c\u00f3, v\u00e0 \u0111i\u1ec1u ki\u1ec7n cho ph\u00e9p v\u1ec1 \u0111\u1ed9 tinh khi\u1ebft khi t\u00edch h\u1ee3p v\u1edbi m\u00e1y t\u1ea1o nit\u01a1. Ghi l\u1ea1i k\u1ebft qu\u1ea3 nguy\u00ean nh\u00e2n v\u00e0 h\u1eadu qu\u1ea3. Kh\u00f4ng \u0111\u01b0\u1ee3c v\u00f4 hi\u1ec7u h\u00f3a c\u01a1 ch\u1ebf ng\u1eaft ch\u1ec9 \u0111\u1ec3 ho\u00e0n th\u00e0nh l\u1ecbch tr\u00ecnh kh\u1edfi \u0111\u1ed9ng.<\/p>\n

Khi ph\u1ea1m vi quy tr\u00ecnh \u1ed5n \u0111\u1ecbnh, \u0111\u1ecba \u0111i\u1ec3m \u0111\u00f3... V\u1eadn h\u00e0nh m\u00e1y n\u00e9n kh\u00ed nit\u01a1<\/a> Trang n\u00e0y cung c\u1ea5p t\u00e0i li\u1ec7u tham kh\u1ea3o thi\u1ebft b\u1ecb th\u1ef1c t\u1ebf cho b\u01b0\u1edbc l\u1ef1a ch\u1ecdn ti\u1ebfp theo. Vi\u1ec7c ki\u1ec3m tra ch\u00e9o \u1edf \u0111\u00e2y g\u1eafn li\u1ec1n v\u1edbi vi\u1ec7c v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed nit\u01a1 t\u1eebng b\u01b0\u1edbc m\u1ed9t.<\/p>\n

3. Ki\u1ec3m tra k\u1ef9 l\u01b0\u1ee1ng r\u00f2 r\u1ec9 v\u00e0 gi\u1edbi h\u1ea1n \u00e1p su\u1ea5t tr\u01b0\u1edbc khi n\u1ea1p h\u00e0ng.<\/h2>\n

S\u1eed d\u1ee5ng quy tr\u00ecnh v\u00e0 m\u00f4i ch\u1ea5t ki\u1ec3m tra r\u00f2 r\u1ec9 \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t c\u1ee7a d\u1ef1 \u00e1n. X\u00e1c nh\u1eadn r\u1eb1ng \u00e1p su\u1ea5t th\u1eed nghi\u1ec7m kh\u00f4ng v\u01b0\u1ee3t qu\u00e1 \u0111\u1ecbnh m\u1ee9c c\u1ee7a c\u00e1c thi\u1ebft b\u1ecb, gio\u0103ng, b\u1ed9 l\u1ecdc, b\u1ed9 l\u00e0m m\u00e1t ho\u1eb7c c\u00e1c b\u1ed9 ph\u1eadn t\u1ea1m th\u1eddi. Ki\u1ec3m tra m\u1eb7t b\u00edch, kh\u1edbp n\u1ed1i \u1ed1ng, th\u00e2n van, l\u1ed7 th\u00f4ng h\u01a1i c\u1ee7a gio\u0103ng, \u1ed1ng tho\u00e1t n\u01b0\u1edbc v\u00e0 c\u00e1c m\u1ed1i n\u1ed1i ren b\u1eb1ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. Th\u1eed nghi\u1ec7m gi\u1ea3m \u00e1p su\u1ea5t c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 vi\u1ec7c ki\u1ec3m tra khi hi\u1ec3u r\u00f5 \u1ea3nh h\u01b0\u1edfng c\u1ee7a nhi\u1ec7t \u0111\u1ed9, nh\u01b0ng vi\u1ec7c ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 c\u1ee5c b\u1ed9 gi\u00fap x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c v\u1ecb tr\u00ed m\u1ed1i n\u1ed1i.<\/p>\n

Sau khi th\u1eed nghi\u1ec7m, h\u00e3y kh\u00f4i ph\u1ee5c m\u1ecdi van, van b\u1ecbt, thi\u1ebft b\u1ecb gi\u1ea3m \u00e1p v\u00e0 thi\u1ebft b\u1ecb \u0111o v\u1ec1 c\u1ea5u h\u00ecnh ho\u1ea1t \u0111\u1ed9ng ban \u0111\u1ea7u. C\u00e1c van b\u1ecbt v\u00e0 \u0111\u01b0\u1eddng v\u00f2ng t\u1ea1m th\u1eddi trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m l\u00e0 m\u1ed9t m\u1ed1i nguy hi\u1ec3m th\u01b0\u1eddng g\u1eb7p trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh. Th\u1ef1c hi\u1ec7n ki\u1ec3m tra \u0111\u1ed9c l\u1eadp h\u1ec7 th\u1ed1ng tr\u01b0\u1edbc khi \u0111\u01b0a kh\u00ed nit\u01a1 v\u00e0o ho\u1eb7c k\u00edch ho\u1ea1t ch\u1ebf \u0111\u1ed9 kh\u1edfi \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng.<\/p>\n

\"Nitrogen
Qu\u00e1 tr\u00ecnh t\u0103ng t\u1ea3i c\u00f3 ki\u1ec3m so\u00e1t t\u1ea1o ra c\u00e1c th\u00f4ng s\u1ed1 c\u01a1 b\u1ea3n v\u1ec1 \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 rung v\u00e0 r\u00f2 r\u1ec9, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng sau n\u00e0y cho vi\u1ec7c ch\u1ea9n \u0111o\u00e1n.<\/figcaption><\/figure>\n

4. Ki\u1ec3m tra kh\u1ea3 n\u0103ng quay v\u00e0 ho\u1ea1t \u0111\u1ed9ng ban \u0111\u1ea7u khi ch\u01b0a t\u1ea3i.<\/h2>\n

Tr\u01b0\u1eddng h\u1ee3p thi\u1ebft k\u1ebf m\u00e1y n\u00e9n y\u00eau c\u1ea7u ki\u1ec3m tra chi\u1ec1u quay, h\u00e3y th\u00e1o kh\u1edbp n\u1ed1i ho\u1eb7c s\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p \u0111\u01b0\u1ee3c nh\u00e0 cung c\u1ea5p ph\u00ea duy\u1ec7t \u0111\u1ec3 tr\u00e1nh l\u00e0m h\u1ecfng m\u00e1y do chi\u1ec1u quay \u0111\u1ed9ng c\u01a1 kh\u00f4ng ch\u00ednh x\u00e1c. X\u00e1c nh\u1eadn y\u00eau c\u1ea7u b\u00f4i tr\u01a1n v\u00e0 b\u00f4i tr\u01a1n s\u01a1 b\u1ed9 tr\u01b0\u1edbc khi quay m\u00e1y n\u00e9n. Khi v\u1eadn h\u00e0nh l\u1ea7n \u0111\u1ea7u, h\u00e3y kh\u1edfi \u0111\u1ed9ng kh\u00f4ng t\u1ea3i n\u1ebfu \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh v\u00e0 l\u1eafng nghe c\u00e1c ti\u1ebfng \u0111\u1ed9ng b\u1ea5t th\u01b0\u1eddng nh\u01b0 ti\u1ebfng va \u0111\u1eadp, ti\u1ebfng ma s\u00e1t ho\u1eb7c ti\u1ebfng \u1ed3n van trong khi ki\u1ec3m tra \u00e1p su\u1ea5t d\u1ea7u, l\u01b0u l\u01b0\u1ee3ng l\u00e0m m\u00e1t, \u0111\u1ed9 rung v\u00e0 d\u00f2ng \u0111i\u1ec7n.<\/p>\n

\"N2
C\u1ea7n ki\u1ec3m tra c\u00e1ch b\u1ed1 tr\u00ed bao b\u00ec sao cho ph\u00f9 h\u1ee3p v\u1edbi \u00e1p su\u1ea5t, kh\u1ea3 n\u0103ng l\u00e0m m\u00e1t, kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn \u0111\u1ec3 b\u1ea3o tr\u00ec v\u00e0 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng th\u1ef1c t\u1ebf. Trong qu\u00e1 tr\u00ecnh b\u1ed1 tr\u00ed n\u00e0y, vi\u1ec7c v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed nit\u01a1 s\u1ebd \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u1ef1c quan t\u1eebng b\u01b0\u1edbc m\u1ed9t.<\/figcaption><\/figure>\n

D\u1eebng ngay l\u1eadp t\u1ee9c n\u1ebfu ph\u00e1t hi\u1ec7n ti\u1ebfng \u1ed3n c\u01a1 h\u1ecdc kh\u00f4ng r\u00f5 nguy\u00ean nh\u00e2n, nhi\u1ec7t \u0111\u1ed9 t\u0103ng nhanh, rung \u0111\u1ed9ng m\u1ea1nh, m\u1ea5t ch\u1ea5t b\u00f4i tr\u01a1n ho\u1eb7c b\u00e1o \u0111\u1ed9ng b\u1ea3o v\u1ec7. Kh\u00f4ng n\u00ean cho r\u1eb1ng t\u00edn hi\u1ec7u b\u1ea5t th\u01b0\u1eddng l\u00e0 do thi\u1ebft b\u1ecb m\u1edbi \u0111ang trong qu\u00e1 tr\u00ecnh ch\u1ea1y r\u00e0 n\u1ebfu kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng. Ki\u1ec3m tra v\u00e0 kh\u1eafc ph\u1ee5c nguy\u00ean nh\u00e2n tr\u01b0\u1edbc khi th\u1eed kh\u1edfi \u0111\u1ed9ng l\u1ea1i, v\u00ec vi\u1ec7c ch\u1ea1y th\u1eed ng\u1eafn nhi\u1ec1u l\u1ea7n c\u00f3 th\u1ec3 bi\u1ebfn v\u1ea5n \u0111\u1ec1 l\u1eafp \u0111\u1eb7t c\u00f3 th\u1ec3 kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c th\u00e0nh h\u01b0 h\u1ecfng linh ki\u1ec7n.<\/p>\n

5. T\u0103ng t\u1ea3i theo t\u1eebng b\u01b0\u1edbc \u0111\u00e3 l\u00ean k\u1ebf ho\u1ea1ch v\u00e0 so s\u00e1nh h\u00e0nh vi c\u1ee7a t\u1eebng giai \u0111o\u1ea1n.<\/h2>\n

T\u0103ng \u00e1p su\u1ea5t ho\u1eb7c c\u00f4ng su\u1ea5t theo c\u00e1c b\u01b0\u1edbc \u0111\u00e3 \u0111\u1ecbnh. T\u1ea1i m\u1ed7i \u0111i\u1ec3m, ghi l\u1ea1i \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 h\u00fat, \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a t\u1eebng giai \u0111o\u1ea1n trung gian, \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 x\u1ea3 cu\u1ed1i c\u00f9ng, \u0111i\u1ec1u ki\u1ec7n m\u00f4i ch\u1ea5t l\u00e0m m\u00e1t, d\u00f2ng \u0111i\u1ec7n ho\u1eb7c c\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1, \u0111\u1ed9 rung, ho\u1ea1t \u0111\u1ed9ng c\u1ee7a van x\u1ea3 \u1edf gio\u0103ng ho\u1eb7c mi\u1ebfng \u0111\u1ec7m, v\u00e0 l\u01b0u l\u01b0\u1ee3ng cung c\u1ea5p n\u1ebfu c\u00f3 thi\u1ebft b\u1ecb \u0111o. Ch\u1edd \u0111\u1ee7 l\u00e2u \u0111\u1ec3 \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u1ed5n \u0111\u1ecbnh tr\u01b0\u1edbc khi chuy\u1ec3n sang b\u01b0\u1edbc ti\u1ebfp theo.<\/p>\n

H\u00e3y so s\u00e1nh t\u1ef7 l\u1ec7 \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 gi\u1eefa c\u00e1c giai \u0111o\u1ea1n thay v\u00ec ch\u1ec9 theo d\u00f5i \u00e1p su\u1ea5t cu\u1ed1i c\u00f9ng. Gi\u00e1 tr\u1ecb trung gian b\u1ea5t th\u01b0\u1eddng c\u00f3 th\u1ec3 cho th\u1ea5y r\u00f2 r\u1ec9 van, h\u1ea1n ch\u1ebf l\u00e0m m\u00e1t, khe h\u1edf kh\u00f4ng ch\u00ednh x\u00e1c ho\u1eb7c l\u1ed7i thi\u1ebft b\u1ecb \u0111o tr\u01b0\u1edbc khi \u0111\u1ea1t \u0111\u1ebfn \u0111i\u1ec3m \u0111\u1eb7t cu\u1ed1i c\u00f9ng. \u0110\u1ed1i v\u1edbi m\u00e1y c\u00f3 t\u1ed1c \u0111\u1ed9 thay \u0111\u1ed5i, h\u00e3y l\u1eb7p l\u1ea1i c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra ch\u00ednh \u1edf t\u1ed1c \u0111\u1ed9 th\u1ea5p, b\u00ecnh th\u01b0\u1eddng v\u00e0 cao \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 x\u00e1c nh\u1eadn v\u00f2ng \u0111i\u1ec1u khi\u1ec3n \u1ed5n \u0111\u1ecbnh.<\/p>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 ph\u00f9 h\u1ee3p trong quy tr\u00ecnh mua s\u1eafm, h\u00e3y so s\u00e1nh y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c m\u00f4 t\u1ea3 \u1edf \u0111\u00e2y v\u1edbi y\u00eau c\u1ea7u c\u1ee7a trang web. m\u00e1y n\u00e9n N2 c\u00f4ng nghi\u1ec7p<\/a> Vi\u1ec7c n\u00e0y t\u1eadp trung v\u00e0o vi\u1ec7c cung c\u1ea5p gi\u1ea3i ph\u00e1p thay v\u00ec ch\u1ec9 d\u1ef1a v\u00e0o \u0111\u00e1nh gi\u00e1 chung c\u1ee7a m\u00e1y n\u00e9n. Qu\u00e1 tr\u00ecnh ki\u1ec3m tra ch\u00e9o \u1edf \u0111\u00e2y g\u1eafn li\u1ec1n v\u1edbi vi\u1ec7c v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed nit\u01a1 t\u1eebng b\u01b0\u1edbc m\u1ed9t.<\/p>\n

6. Ch\u1ee9ng minh ho\u1ea1t \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng v\u00e0 t\u1ea1o b\u1ea3n ghi c\u01a1 s\u1edf.<\/h2>\n

Sau khi h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng \u1edf t\u1ea3i t\u1ed1i \u0111a \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn, h\u00e3y ki\u1ec3m tra ch\u1ebf \u0111\u1ed9 d\u1eebng b\u00ecnh th\u01b0\u1eddng, kh\u1edfi \u0111\u1ed9ng l\u1ea1i t\u1ef1 \u0111\u1ed9ng (n\u1ebfu \u0111\u01b0\u1ee3c ph\u00e9p), chuy\u1ec3n \u0111\u1ed5i t\u1ea3i\/d\u1ee1 t\u1ea3i, \u0111i\u1ec1u khi\u1ec3n \u00e1p su\u1ea5t b\u00ecnh ch\u1ee9a, chuy\u1ec3n \u0111\u1ed5i ch\u1ebf \u0111\u1ed9 ch\u1edd v\u00e0 ph\u1ea3n h\u1ed3i v\u1edbi s\u1ef1 thay \u0111\u1ed5i nhu c\u1ea7u m\u00f4 ph\u1ecfng. X\u00e1c nh\u1eadn c\u00e1c van m\u1ed9t chi\u1ec1u ng\u0103n d\u00f2ng ch\u1ea3y ng\u01b0\u1ee3c v\u00e0 c\u00e1c van x\u1ea3 ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n l\u00e0m m\u00e1t th\u1ef1c t\u1ebf. N\u1ebfu m\u00e1y ph\u00e2n t\u00edch \u0111\u1ed9 tinh khi\u1ebft \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1eddng d\u1eabn s\u1ea3n ph\u1ea9m, h\u00e3y ki\u1ec3m tra van th\u00f4ng h\u01a1i kh\u1edfi \u0111\u1ed9ng v\u00e0 logic ch\u1ea5p nh\u1eadn v\u1edbi h\u1ec7 th\u1ed1ng \u1edf c\u1ea5u h\u00ecnh cu\u1ed1i c\u00f9ng.<\/p>\n

\u0110\u00f3ng g\u00f3i c\u00e1c s\u1ed1 li\u1ec7u cu\u1ed1i c\u00f9ng c\u00f9ng v\u1edbi h\u1ed3 s\u01a1 hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb, k\u1ebft qu\u1ea3 c\u0103n ch\u1ec9nh, s\u1eafp x\u1ebfp van, ki\u1ec3m tra h\u00e0nh tr\u00ecnh, h\u1ed3 s\u01a1 ki\u1ec3m tra r\u00f2 r\u1ec9 v\u00e0 c\u00e1c m\u1ee5c ch\u01b0a \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft. Ghi l\u1ea1i c\u00e1c \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng v\u00e0 l\u00e0m m\u00e1t \u0111\u1ec3 vi\u1ec7c so s\u00e1nh sau n\u00e0y c\u00f3 \u00fd ngh\u0129a. Nh\u00e2n vi\u00ean b\u1ea3o tr\u00ec c\u1ea7n n\u1eafm r\u00f5 \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 rung, l\u01b0u l\u01b0\u1ee3ng th\u00f4ng h\u01a1i, \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch c\u1ee7a b\u1ed9 l\u1ecdc v\u00e0 h\u00e0nh vi \u0111i\u1ec1u khi\u1ec3n b\u00ecnh th\u01b0\u1eddng ngay t\u1eeb ng\u00e0y \u0111\u1ea7u ti\u00ean.<\/p>\n

B\u1ea3ng nghi\u1ec7m thu v\u1eadn h\u00e0nh<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n
C\u1ea7n c\u00f3 b\u1eb1ng ch\u1ee9ng tr\u01b0\u1edbc khi b\u00e0n giao.<\/caption>\n
M\u1ee5c<\/th>\nC\u00e2u h\u1ecfi k\u1ef9 thu\u1eadt<\/th>\nT\u00edn hi\u1ec7u x\u00e1c minh ho\u1eb7c quy\u1ebft \u0111\u1ecbnh<\/th>\n<\/tr>\n<\/thead>\n
Ho\u00e0n th\u00e0nh c\u01a1 kh\u00ed<\/th>\nLi\u1ec7u t\u1ea5t c\u1ea3 c\u00e1c h\u1ec7 th\u1ed1ng \u00e1p su\u1ea5t, quay v\u00e0 ti\u1ec7n \u00edch \u0111\u00e3 ho\u00e0n thi\u1ec7n ch\u01b0a?<\/td>\nC\u00e1c s\u00e9c \u0111\u00e3 k\u00fd ph\u00f9 h\u1ee3p v\u1edbi b\u1ea3n v\u1ebd m\u1edbi nh\u1ea5t v\u00e0 y\u00eau c\u1ea7u c\u1ee7a nh\u00e0 cung c\u1ea5p.<\/td>\n<\/tr>\n
Logic b\u1ea3o v\u1ec7<\/th>\nLi\u1ec7u c\u00e1c \u0111i\u1ec1u kho\u1ea3n cho ph\u00e9p v\u00e0 c\u00e1c chuy\u1ebfn \u0111i c\u00f3 t\u00e1c \u0111\u1ed9ng \u0111\u1ebfn \u0111i\u1ec1u ki\u1ec7n d\u1ef1 \u0111\u1ecbnh hay kh\u00f4ng?<\/td>\nC\u00e1c th\u1eed nghi\u1ec7m v\u1ec1 m\u1ed1i quan h\u1ec7 nh\u00e2n qu\u1ea3 \u0111\u01b0\u1ee3c ghi l\u1ea1i m\u00e0 kh\u00f4ng b\u1ecf qua b\u1ea5t k\u1ef3 bi\u1ec7n ph\u00e1p b\u1ea3o v\u1ec7 n\u00e0o.<\/td>\n<\/tr>\n
C\u1ea7u d\u1eabn h\u00e0ng<\/th>\n\u00c1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 tr\u00ean c\u00e1c t\u1ea7ng c\u00f3 duy tr\u00ec \u1ed5n \u0111\u1ecbnh khi t\u1ea3i tr\u1ecdng t\u0103ng l\u00ean kh\u00f4ng?<\/td>\nC\u00e1c ch\u1ec9 s\u1ed1 \u0111\u01b0\u1ee3c so s\u00e1nh \u1edf c\u00e1c m\u1ee9c t\u1ea3i x\u00e1c \u0111\u1ecbnh tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn ho\u1ea1t \u0111\u1ed9ng h\u1ebft c\u00f4ng su\u1ea5t.<\/td>\n<\/tr>\n
\u0110\u01b0\u1eddng c\u01a1 s\u1edf<\/th>\nLi\u1ec7u c\u00f4ng t\u00e1c b\u1ea3o tr\u00ec trong t\u01b0\u01a1ng lai c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o l\u1ea1i t\u00ecnh tr\u1ea1ng \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn hay kh\u00f4ng?<\/td>\nD\u1eef li\u1ec7u cu\u1ed1i c\u00f9ng bao g\u1ed3m \u0111i\u1ec3m v\u1eadn h\u00e0nh, m\u00f4i tr\u01b0\u1eddng xung quanh, l\u00e0m m\u00e1t, \u0111\u1ed9 rung, r\u00f2 r\u1ec9 v\u00e0 tr\u1ea1ng th\u00e1i \u0111i\u1ec1u khi\u1ec3n.<\/td>\n<\/tr>\n<\/tbody>\n
Ghi l\u1ea1i c\u0103n c\u1ee9 cu\u1ed1i c\u00f9ng v\u00e0o y\u00eau c\u1ea7u b\u00e1o gi\u00e1, h\u1ed3 s\u01a1 nghi\u1ec7m thu ho\u1eb7c h\u1ed3 s\u01a1 b\u1ea3o tr\u00ec \u0111\u1ec3 k\u1ef9 s\u01b0 kh\u00e1c c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o l\u1ea1i quy\u1ebft \u0111\u1ecbnh \u0111\u00f3.<\/td>\n<\/tr>\n<\/tfoot>\n<\/table>\n<\/div>\n

B\u1ea3ng t\u00ednh x\u00e1c minh d\u1ef1 \u00e1n<\/h2>\n

H\u00e3y coi vi\u1ec7c \u201cki\u1ec3m tra ho\u00e0n th\u00e0nh c\u01a1 kh\u00ed\u201d nh\u01b0 m\u1ed9t th\u1eed nghi\u1ec7m v\u1eadn h\u00e0nh nh\u1ecf. X\u00e1c \u0111\u1ecbnh tr\u1ea1ng th\u00e1i ban \u0111\u1ea7u, quan s\u00e1t qu\u00e1 tr\u00ecnh ki\u1ec3m tra tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng, ch\u1ec9 thay \u0111\u1ed5i c\u00e1c bi\u1ebfn s\u1ed1 c\u1ea7n thi\u1ebft cho th\u1eed nghi\u1ec7m \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 theo d\u00f5i ph\u1ea3n h\u1ed3i trong qu\u00e1 tr\u00ecnh hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb. H\u00e0nh \u0111\u1ed9ng \u201cKh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng v\u1ec1 an to\u00e0n li\u00ean quan \u0111\u1ebfn c\u01a1 kh\u00ed, \u0111\u01b0\u1eddng \u1ed1ng, \u0111i\u1ec7n v\u00e0 \u0111\u1ed9 s\u1ea1ch\u201d c\u1ea7n ghi l\u1ea1i t\u00ecnh tr\u1ea1ng ban \u0111\u1ea7u, s\u1ef1 can thi\u1ec7p, t\u00ecnh tr\u1ea1ng cu\u1ed1i c\u00f9ng v\u00e0 b\u1ea5t k\u1ef3 c\u1ea3nh b\u00e1o ho\u1eb7c ph\u1ea3n h\u1ed3i \u0111i\u1ec1u khi\u1ec3n n\u00e0o. \u0110i\u1ec1u n\u00e0y h\u1eefu \u00edch khi nhi\u1ec1u b\u1ed9 ph\u1eadn c\u00f3 th\u1ec3 t\u1ea1o ra c\u00f9ng m\u1ed9t tri\u1ec7u ch\u1ee9ng. B\u1eb1ng c\u00e1ch thay \u0111\u1ed5i t\u1eebng y\u1ebfu t\u1ed1 m\u1ed9t v\u00e0 gi\u1eef cho m\u00e1y n\u00e9n n\u1eb1m trong ph\u1ea1m vi cho ph\u00e9p, nh\u00f3m c\u00f3 th\u1ec3 ph\u00e2n bi\u1ec7t nguy\u00ean nh\u00e2n v\u1edbi s\u1ef1 tr\u00f9ng h\u1ee3p ng\u1eabu nhi\u00ean v\u00e0 tr\u00e1nh thay th\u1ebf ph\u1ea7n c\u1ee9ng kh\u00f4ng ph\u1ea3i l\u00e0 nguy\u00ean nh\u00e2n g\u00e2y ra v\u1ea5n \u0111\u1ec1.<\/p>\n

\u0110\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u1ed9 tin c\u1eady l\u00e2u d\u00e0i, h\u00e3y k\u1ebft n\u1ed1i quy tr\u00ecnh \u201cKi\u1ec3m tra ti\u1ec7n \u00edch, hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb, c\u1ea3nh b\u00e1o, ng\u1eaft m\u1ea1ch v\u00e0 \u0111i\u1ec1u ki\u1ec7n kh\u1edfi \u0111\u1ed9ng\u201d v\u1edbi m\u1ed9t \u0111\u01b0\u1eddng c\u01a1 s\u1edf \u0111\u1ec3 ki\u1ec3m tra v\u00f2ng quay. Ghi l\u1ea1i \u0111\u01b0\u1eddng c\u01a1 s\u1edf \u0111\u00f3 khi h\u1ec7 th\u1ed1ng s\u1ea1ch s\u1ebd, \u1ed5n \u0111\u1ecbnh v\u00e0 \u0111\u01b0\u1ee3c bi\u1ebft l\u00e0 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t, sau \u0111\u00f3 bao g\u1ed3m ki\u1ec3m tra r\u00f2 r\u1ec9 v\u00e0 t\u1ea3i v\u1eadn h\u00e0nh \u0111\u1ec3 c\u00e1c s\u1ed1 li\u1ec7u sau n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a. Kh\u00e1i ni\u1ec7m xem x\u00e9t \u201cx\u00e1c nh\u1eadn ti\u1ec7n \u00edch\u201d c\u1ea7n c\u00f3 m\u1ed9t y\u1ebfu t\u1ed1 k\u00edch ho\u1ea1t \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh \u0111\u1ec3 \u0111i\u1ec1u tra ngay c\u1ea3 khi gi\u00e1 tr\u1ecb tuy\u1ec7t \u0111\u1ed1i ch\u01b0a \u0111\u1ea1t \u0111\u1ebfn m\u1ee9c c\u1ea3nh b\u00e1o. S\u1ef1 sai l\u1ec7ch d\u1ea7n d\u1ea7n so v\u1edbi \u0111\u01b0\u1eddng c\u01a1 s\u1edf c\u00f3 th\u1ec3 t\u00e1i t\u1ea1o th\u01b0\u1eddng \u0111\u01b0a ra nhi\u1ec1u c\u1ea3nh b\u00e1o h\u01a1n l\u00e0 m\u1ed9t s\u1ed1 li\u1ec7u ri\u00eang l\u1ebb. N\u1ebfu c\u1ea5u h\u00ecnh quy tr\u00ecnh thay \u0111\u1ed5i, h\u00e3y t\u1ea1o m\u1ed9t \u0111\u01b0\u1eddng c\u01a1 s\u1edf \u0111\u01b0\u1ee3c ghi l\u1ea1i m\u1edbi thay v\u00ec so s\u00e1nh c\u00e1c tr\u1ea1ng th\u00e1i v\u1eadn h\u00e0nh kh\u00e1c nhau.<\/p>\n

\"Nitrogen
C\u1ea7n \u0111\u00e1nh gi\u00e1 to\u00e0n b\u1ed9 c\u1ee5m m\u00e1y n\u00e9n kh\u00ed nit\u01a1 nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a h\u1ec7 th\u1ed1ng nit\u01a1 ho\u00e0n ch\u1ec9nh, ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 d\u1ef1a tr\u00ean c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c ri\u00eang l\u1ebb. Trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y, h\u00ecnh \u1ea3nh minh h\u1ecda h\u1ed7 tr\u1ee3 vi\u1ec7c v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed nit\u01a1 t\u1eebng b\u01b0\u1edbc m\u1ed9t.<\/figcaption><\/figure>\n

Trong qu\u00e1 tr\u00ecnh xem x\u00e9t k\u1ef9 thu\u1eadt, h\u00e3y \u0111\u1eb7t c\u00e2u h\u1ecfi v\u1ec1 gi\u1ea3 \u0111\u1ecbnh \u0111\u1eb1ng sau \u201cgi\u1edbi h\u1ea1n th\u1eed nghi\u1ec7m\u201d b\u1eb1ng c\u00e1ch theo d\u00f5i \u0111\u01b0\u1eddng \u0111i v\u1eadt l\u00fd li\u00ean quan \u0111\u1ebfn hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb v\u00e0 qu\u00e1 tr\u00ecnh t\u0103ng t\u1ea3i. Theo d\u00f5i \u0111\u01b0\u1eddng \u0111i c\u1ee7a kh\u00ed, nhi\u1ec7t, l\u1ef1c, t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c r\u00f2 r\u1ec9 t\u1eeb ngu\u1ed3n \u0111\u1ebfn \u0111\u00edch v\u00e0 x\u00e1c \u0111\u1ecbnh m\u1ecdi th\u00e0nh ph\u1ea7n c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i k\u1ebft qu\u1ea3. Sau \u0111\u00f3, ho\u00e0n th\u00e0nh b\u01b0\u1edbc \u201cHo\u00e0n th\u00e0nh th\u1eed nghi\u1ec7m r\u00f2 r\u1ec9 \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 kh\u00f4i ph\u1ee5c m\u1ecdi c\u1ea5u h\u00ecnh th\u1eed nghi\u1ec7m t\u1ea1m th\u1eddi\u201d t\u1ea1i \u0111i\u1ec3m m\u00e0 quy\u1ebft \u0111\u1ecbnh th\u1ef1c s\u1ef1 \u0111\u01b0\u1ee3c \u0111\u01b0a ra, ch\u1ee9 kh\u00f4ng ph\u1ea3i t\u1ea1i \u0111\u1ed3ng h\u1ed3 \u0111o thu\u1eadn ti\u1ec7n nh\u1ea5t. Ghi l\u1ea1i b\u1ea5t k\u1ef3 s\u1ef1 gi\u1ea3m \u00e1p su\u1ea5t, ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 tr\u1ec5 \u0111i\u1ec1u khi\u1ec3n ho\u1eb7c ph\u00e1t hi\u1ec7n ki\u1ec3m tra n\u00e0o gi\u1ea3i th\u00edch \u0111\u01b0\u1ee3c h\u00e0nh vi \u0111\u00f3. Vi\u1ec7c ki\u1ec3m tra d\u1ef1a tr\u00ean \u0111\u01b0\u1eddng \u0111i n\u00e0y ng\u0103n ch\u1eb7n vi\u1ec7c di\u1ec5n gi\u1ea3i c\u00e1c ph\u00e9p \u0111o c\u1ee5c b\u1ed9 m\u00e0 kh\u00f4ng c\u00f3 ng\u1eef c\u1ea3nh h\u1ec7 th\u1ed1ng.<\/p>\n

\u0110\u1ea3m b\u1ea3o quy tr\u00ecnh x\u00e1c minh \u201cKi\u1ec3m tra v\u00f2ng quay v\u00e0 v\u1eadn h\u00e0nh kh\u00f4ng t\u1ea3i ho\u1eb7c \u1edf t\u1ea3i t\u1ed1i thi\u1ec3u \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t theo y\u00eau c\u1ea7u\u201d c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c trong qu\u00e1 tr\u00ecnh \u0111i\u1ec1u tra l\u1ed7i sau n\u00e0y. Ghi l\u1ea1i k\u1ebft qu\u1ea3 ki\u1ec3m tra r\u00f2 r\u1ec9, c\u00e1c ch\u1ec9 s\u1ed1 c\u01a1 b\u1ea3n, tr\u1ea1ng th\u00e1i m\u00e1y n\u00e9n, tr\u1ea1ng th\u00e1i nhu c\u1ea7u v\u00e0 th\u1eddi gian quan s\u00e1t v\u00e0o m\u1ed9t b\u1ea3n ghi duy nh\u1ea5t. Li\u00ean k\u1ebft b\u1ea3n ghi \u0111\u00f3 v\u1edbi m\u1ee5c \u0111\u00edch thi\u1ebft k\u1ebf \u201ckh\u1edfi \u0111\u1ed9ng kh\u00f4ng t\u1ea3i khi c\u1ea7n thi\u1ebft\u201d v\u00e0 ghi ch\u00fa b\u1ea3n v\u1ebd, h\u01b0\u1edbng d\u1eabn s\u1eed d\u1ee5ng, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt quy tr\u00ecnh ho\u1eb7c c\u00f4ng c\u1ee5 hi\u1ec7u chu\u1ea9n n\u00e0o \u0111\u00e3 thi\u1ebft l\u1eadp s\u1ef1 ch\u1ea5p nh\u1eadn. N\u1ebfu ch\u1ec9 s\u1ed1 b\u00ecnh th\u01b0\u1eddng, n\u00f3 s\u1ebd tr\u1edf th\u00e0nh m\u1ed9t tham chi\u1ebfu. N\u1ebfu b\u1ea5t th\u01b0\u1eddng, h\u00e3y ghi l\u1ea1i h\u00e0nh \u0111\u1ed9ng kh\u1eafc ph\u1ee5c v\u00e0 ki\u1ec3m tra l\u1ea1i trong c\u00f9ng \u0111i\u1ec1u ki\u1ec7n. H\u1ed3 s\u01a1 nh\u1ea5t qu\u00e1n l\u00e0m gi\u1ea3m s\u1ef1 c\u00e1m d\u1ed7 b\u00f9 \u0111\u1eafp cho m\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00f4ng r\u00f5 nguy\u00ean nh\u00e2n b\u1eb1ng c\u00e1ch t\u0103ng \u00e1p su\u1ea5t, t\u1ed1c \u0111\u1ed9, gi\u1edbi h\u1ea1n nhi\u1ec7t \u0111\u1ed9 ho\u1eb7c c\u00e1c c\u00e0i \u0111\u1eb7t kh\u00f4ng li\u00ean quan.<\/p>\n

M\u1ed9t b\u01b0\u1edbc ki\u1ec3m tra h\u1eefu \u00edch ti\u1ebfp theo l\u00e0 trang web \u0111\u00f3. M\u00e1y n\u00e9n kh\u00ed nit\u01a1 d\u00f9ng cho qu\u00e1 tr\u00ecnh t\u00e1ch kh\u00ed<\/a> V\u1eadt li\u1ec7u n\u00e0y \u0111\u1eb7c bi\u1ec7t quan tr\u1ecdng khi c\u00e1c y\u00eau c\u1ea7u v\u1ec1 \u00e1p su\u1ea5t, \u0111\u1ed9 tinh khi\u1ebft v\u00e0 ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau. Vi\u1ec7c ki\u1ec3m tra ch\u00e9o \u1edf \u0111\u00e2y g\u1eafn li\u1ec1n v\u1edbi vi\u1ec7c v\u1eadn h\u00e0nh h\u1ec7 th\u1ed1ng m\u00e1y n\u00e9n kh\u00ed nit\u01a1 t\u1eebng b\u01b0\u1edbc m\u1ed9t.<\/p>\n

X\u00e1c minh vi\u1ec7c \u201ct\u0103ng t\u1ea3i d\u1ea7n d\u1ea7n\u201d t\u1ea1i ranh gi\u1edbi n\u01a1i xu\u1ea5t hi\u1ec7n h\u1eadu qu\u1ea3 c\u1ee7a n\u00f3. Quan s\u00e1t s\u1ef1 t\u0103ng t\u1ea3i t\u1ea1i ngu\u1ed3n v\u00e0 ki\u1ec3m tra tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng \u1edf ph\u00eda nh\u1eadn, sau \u0111\u00f3 ho\u00e0n th\u00e0nh \u201cT\u0103ng t\u1ea3i t\u1eebng b\u01b0\u1edbc trong khi ghi l\u1ea1i d\u1eef li\u1ec7u v\u1ec1 giai \u0111o\u1ea1n, l\u00e0m m\u00e1t, rung \u0111\u1ed9ng, d\u00f2ng \u0111i\u1ec7n v\u00e0 r\u00f2 r\u1ec9\u201d trong khi l\u01b0u l\u01b0\u1ee3ng v\u00e0 \u00e1p su\u1ea5t li\u00ean quan \u1ed5n \u0111\u1ecbnh. Ghi l\u1ea1i \u0111\u1ee7 ng\u1eef c\u1ea3nh \u0111\u1ec3 ph\u00e2n bi\u1ec7t s\u1ef1 bi\u1ebfn \u0111\u1ed5i quy tr\u00ecnh b\u00ecnh th\u01b0\u1eddng v\u1edbi s\u1ef1 xu\u1ed1ng c\u1ea5p c\u1ee7a thi\u1ebft b\u1ecb. Khi gi\u1edbi h\u1ea1n ch\u1ea5p nh\u1eadn ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o ki\u1ec3u m\u00e1y \u0111\u01b0\u1ee3c ch\u1ecdn, h\u00e3y s\u1eed d\u1ee5ng t\u00e0i li\u1ec7u c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t hi\u1ec7n h\u00e0nh ho\u1eb7c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt d\u1ef1 \u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. Kh\u00f4ng chuy\u1ec3n gi\u00e1 tr\u1ecb t\u1eeb m\u00e1y n\u00e9n kh\u00e1c ch\u1ec9 v\u00ec \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh nghe c\u00f3 v\u1ebb t\u01b0\u01a1ng t\u1ef1. Vi\u1ec7c ghi ch\u00e9p t\u1eeb ranh gi\u1edbi n\u00e0y \u0111\u1ebfn ranh gi\u1edbi kh\u00e1c s\u1ebd gi\u00fap vi\u1ec7c kh\u1eafc ph\u1ee5c s\u1ef1 c\u1ed1 sau n\u00e0y nhanh h\u01a1n nhi\u1ec1u.<\/p>\n

Ho\u00e0n t\u1ea5t quy tr\u00ecnh \u201cKi\u1ec3m tra tr\u00ecnh t\u1ef1 t\u1ef1 \u0111\u1ed9ng v\u00e0 ph\u00e1t h\u00e0nh g\u00f3i t\u00e0i li\u1ec7u c\u01a1 s\u1edf nghi\u1ec7m thu \u0111\u00e3 k\u00fd\u201d b\u1eb1ng c\u00e1ch ghi l\u1ea1i nguy\u00ean nh\u00e2n, ph\u1ea3n h\u1ed3i v\u00e0 s\u1ef1 ch\u1ea5p nh\u1eadn. B\u1eaft \u0111\u1ea7u v\u1edbi \u201cghi l\u1ea1i d\u1eef li\u1ec7u c\u01a1 s\u1edf nghi\u1ec7m thu\u201d, x\u00e1c \u0111\u1ecbnh h\u00e0nh vi d\u1ef1 ki\u1ebfn \u200b\u200bc\u1ee7a c\u00e1c ch\u1ec9 s\u1ed1 c\u01a1 s\u1edf v\u00e0 ch\u1ecdn m\u1ed9t quan s\u00e1t th\u1ee9 hai li\u00ean quan \u0111\u1ebfn ki\u1ec3m tra v\u00f2ng quay c\u00f3 th\u1ec3 x\u00e1c nh\u1eadn \u0111\u1ed9c l\u1eadp c\u00f9ng m\u1ed9t k\u1ebft lu\u1eadn. Th\u1ef1c hi\u1ec7n ki\u1ec3m tra m\u00e0 kh\u00f4ng b\u1ecf qua c\u00e1c thi\u1ebft b\u1ecb b\u1ea3o v\u1ec7 ho\u1eb7c v\u01b0\u1ee3t qu\u00e1 ph\u1ea1m vi ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t. N\u1ebfu hai t\u00edn hi\u1ec7u kh\u00f4ng kh\u1edbp, h\u00e3y \u0111i\u1ec1u tra \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ee7a thi\u1ebft b\u1ecb, tr\u1ea1ng th\u00e1i van, t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t, \u00f4 nhi\u1ec5m, r\u00f2 r\u1ec9 ho\u1eb7c logic \u0111i\u1ec1u khi\u1ec3n tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh b\u1ed9 ph\u1eadn n\u00e0o c\u1ea7n s\u1eeda ch\u1eefa. Vi\u1ec7c x\u00e1c nh\u1eadn \u0111\u1ed9c l\u1eadp r\u1ea5t c\u00f3 gi\u00e1 tr\u1ecb khi vi\u1ec7c ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c thay th\u1ebf s\u1ebd t\u1ed1n k\u00e9m.<\/p>\n

Ranh gi\u1edbi an to\u00e0n v\u00e0 x\u00e1c minh<\/h2>\n

Vi\u1ec7c v\u1eadn h\u00e0nh th\u1eed nghi\u1ec7m li\u00ean quan \u0111\u1ebfn m\u00e1y m\u00f3c quay, n\u0103ng l\u01b0\u1ee3ng \u0111i\u1ec7n, kh\u00ed n\u00e9n cao \u00e1p, b\u1ec1 m\u1eb7t n\u00f3ng v\u00e0 nguy c\u01a1 thi\u1ebfu oxy. S\u1eed d\u1ee5ng quy tr\u00ecnh kh\u1edfi \u0111\u1ed9ng \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t, ki\u1ec3m so\u00e1t truy c\u1eadp, li\u00ean l\u1ea1c \u0111\u00e1ng tin c\u1eady v\u00e0 quy\u1ec1n d\u1eebng kh\u1ea9n c\u1ea5p \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh r\u00f5 r\u00e0ng. Kh\u00f4ng bao gi\u1edd ki\u1ec3m tra r\u00f2 r\u1ec9 b\u1eb1ng tay tr\u00ean c\u00e1c v\u00f2i phun kh\u00ed n\u00e9n cao \u00e1p nghi ng\u1edd. Gi\u1ea3m \u00e1p su\u1ea5t v\u00e0 kh\u00f3a an to\u00e0n tr\u01b0\u1edbc khi kh\u1eafc ph\u1ee5c r\u00f2 r\u1ec9 ho\u1eb7c m\u1edf c\u00e1c t\u1ea5m ch\u1eafn b\u1ea3o v\u1ec7, v\u00e0 s\u1eed d\u1ee5ng c\u00e1c gi\u1edbi h\u1ea1n \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9, \u0111\u1ed9 rung, b\u00f4i tr\u01a1n v\u00e0 t\u1ed1c \u0111\u1ed9 th\u1ef1c t\u1ebf do nh\u00e0 s\u1ea3n xu\u1ea5t quy \u0111\u1ecbnh.<\/p>\n

Tr\u00ecnh t\u1ef1 v\u1eadn h\u00e0nh t\u1eebng b\u01b0\u1edbc<\/h2>\n
    \n
  1. Kh\u1eafc ph\u1ee5c tri\u1ec7t \u0111\u1ec3 c\u00e1c v\u1ea5n \u0111\u1ec1 quan tr\u1ecdng v\u1ec1 an to\u00e0n li\u00ean quan \u0111\u1ebfn c\u01a1 kh\u00ed, \u0111\u01b0\u1eddng \u1ed1ng, \u0111i\u1ec7n v\u00e0 v\u1ec7 sinh.<\/li>\n
  2. Ki\u1ec3m tra c\u00e1c ti\u1ec7n \u00edch, hi\u1ec7u chu\u1ea9n thi\u1ebft b\u1ecb, c\u1ea3nh b\u00e1o, ng\u1eaft m\u1ea1ch v\u00e0 c\u00e1c \u0111i\u1ec1u ki\u1ec7n cho ph\u00e9p kh\u1edfi \u0111\u1ed9ng.<\/li>\n
  3. Ho\u00e0n t\u1ea5t b\u00e0i ki\u1ec3m tra r\u00f2 r\u1ec9 \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 kh\u00f4i ph\u1ee5c m\u1ecdi c\u1ea5u h\u00ecnh th\u1eed nghi\u1ec7m t\u1ea1m th\u1eddi.<\/li>\n
  4. Ki\u1ec3m tra v\u00f2ng quay v\u00e0 v\u1eadn h\u00e0nh kh\u00f4ng t\u1ea3i ho\u1eb7c v\u1edbi t\u1ea3i tr\u1ecdng t\u1ed1i thi\u1ec3u \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t theo y\u00eau c\u1ea7u.<\/li>\n
  5. T\u0103ng t\u1ea3i t\u1eebng b\u01b0\u1edbc trong khi ghi l\u1ea1i d\u1eef li\u1ec7u v\u1ec1 giai \u0111o\u1ea1n, l\u00e0m m\u00e1t, \u0111\u1ed9 rung, d\u00f2ng \u0111i\u1ec7n v\u00e0 r\u00f2 r\u1ec9.<\/li>\n
  6. Ki\u1ec3m tra c\u00e1c tr\u00ecnh t\u1ef1 t\u1ef1 \u0111\u1ed9ng v\u00e0 ph\u00e1t h\u00e0nh g\u00f3i t\u00e0i li\u1ec7u c\u01a1 s\u1edf nghi\u1ec7m thu \u0111\u00e3 \u0111\u01b0\u1ee3c k\u00fd x\u00e1c nh\u1eadn.<\/li>\n<\/ol>\n

    C\u00e2u h\u1ecfi v\u1ec1 vi\u1ec7c v\u1eadn h\u00e0nh<\/h2>\n
    \nM\u1ed7i b\u01b0\u1edbc t\u1ea3i trong qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh th\u1eed n\u00ean k\u00e9o d\u00e0i bao l\u00e2u?<\/summary>\n

    Th\u1eddi gian \u0111\u1ee7 d\u00e0i \u0111\u1ec3 c\u00e1c \u00e1p su\u1ea5t, nhi\u1ec7t \u0111\u1ed9, \u0111i\u1ec1u ki\u1ec7n l\u00e0m m\u00e1t v\u00e0 \u0111\u1ed9 rung li\u00ean quan \u1ed5n \u0111\u1ecbnh theo y\u00eau c\u1ea7u c\u1ee7a quy tr\u00ecnh nh\u00e0 cung c\u1ea5p. Kh\u00f4ng c\u00f3 th\u1eddi gian c\u1ed1 \u0111\u1ecbnh n\u00e0o cho m\u1ecdi m\u00e1y n\u00e9n kh\u00ed.<\/p>\n<\/details>\n

    \nLi\u1ec7u c\u00e1c thi\u1ebft b\u1ecb ng\u1eaft m\u1ea1ch \u1edf nhi\u1ec7t \u0111\u1ed9 cao ho\u1eb7c \u00e1p su\u1ea5t cao c\u00f3 n\u00ean \u0111\u01b0\u1ee3c ki\u1ec3m tra b\u1eb1ng c\u00e1ch l\u00e0m qu\u00e1 nhi\u1ec7t ho\u1eb7c qu\u00e1 \u00e1p th\u1ef1c t\u1ebf hay kh\u00f4ng?<\/summary>\n

    Kh\u00f4ng. Ch\u1ee9c n\u0103ng b\u1ea3o v\u1ec7 th\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ee9ng minh b\u1eb1ng m\u00f4 ph\u1ecfng an to\u00e0n, hi\u1ec7u chu\u1ea9n ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng ph\u00e1p th\u1eed nghi\u1ec7m c\u00f3 ki\u1ec3m so\u00e1t \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong k\u1ebf ho\u1ea1ch v\u1eadn h\u00e0nh. Kh\u00f4ng \u0111\u01b0\u1ee3c c\u1ed1 \u00fd v\u01b0\u1ee3t qu\u00e1 gi\u1edbi h\u1ea1n c\u1ee7a thi\u1ebft b\u1ecb.<\/p>\n<\/details>\n

    \nNh\u1eefng ch\u1ec9 s\u1ed1 n\u00e0o h\u1eefu \u00edch nh\u1ea5t \u0111\u1ec3 d\u00f9ng l\u00e0m c\u01a1 s\u1edf so s\u00e1nh?<\/summary>\n

    Duy tr\u00ec \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 h\u00fat, \u00e1p su\u1ea5t trung gian v\u00e0 \u00e1p su\u1ea5t x\u1ea3, \u0111i\u1ec1u ki\u1ec7n l\u00e0m m\u00e1t, l\u01b0u l\u01b0\u1ee3ng, c\u00f4ng su\u1ea5t ho\u1eb7c d\u00f2ng \u0111i\u1ec7n, \u0111\u1ed9 rung, r\u00f2 r\u1ec9 ho\u1eb7c ho\u1ea1t \u0111\u1ed9ng th\u00f4ng h\u01a1i, \u00e1p su\u1ea5t ch\u00eanh l\u1ec7ch c\u1ee7a b\u1ed9 l\u1ecdc v\u00e0 tr\u1ea1ng th\u00e1i \u0111i\u1ec1u khi\u1ec3n \u1edf m\u1ee9c ho\u1ea1t \u0111\u1ed9ng \u0111\u00e3 bi\u1ebft.<\/p>\n<\/details>\n

    K\u1ebft qu\u1ea3 v\u1eadn h\u00e0nh<\/h2>\n

    V\u1eadn h\u00e0nh theo tr\u00ecnh t\u1ef1 ki\u1ec3m so\u00e1t r\u1ee7i ro: ki\u1ec3m tra vi\u1ec7c ho\u00e0n th\u00e0nh, h\u1ec7 th\u1ed1ng ti\u1ec7n \u00edch, thi\u1ebft b\u1ecb, h\u1ec7 th\u1ed1ng b\u1ea3o v\u1ec7 v\u00e0 \u0111\u1ed9 k\u00edn tr\u01b0\u1edbc khi v\u1eadn h\u00e0nh; x\u00e1c minh ho\u1ea1t \u0111\u1ed9ng c\u01a1 h\u1ecdc ban \u0111\u1ea7u tr\u01b0\u1edbc khi t\u1ea3i; sau \u0111\u00f3 t\u0103ng d\u1ea7n c\u00f4ng su\u1ea5t trong khi so s\u00e1nh d\u1eef li\u1ec7u t\u1eebng giai \u0111o\u1ea1n. K\u1ebft th\u00fac b\u1eb1ng c\u00e1ch ki\u1ec3m tra ho\u1ea1t \u0111\u1ed9ng t\u1ef1 \u0111\u1ed9ng v\u00e0 l\u01b0u gi\u1eef c\u00e1c s\u1ed1 li\u1ec7u \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn l\u00e0m c\u01a1 s\u1edf d\u1eef li\u1ec7u b\u1ea3o tr\u00ec.<\/p>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"

    H\u01b0\u1edbng d\u1eabn th\u1ef1c h\u00e0nh ki\u1ec3m tra tr\u01b0\u1edbc khi kh\u1edfi \u0111\u1ed9ng v\u00e0 ki\u1ec3m tra v\u00f2ng quay cho m\u00e1y n\u00e9n kh\u00ed nit\u01a1 c\u00f4ng nghi\u1ec7p, k\u00e8m theo c\u00e1c b\u01b0\u1edbc ki\u1ec3m tra t\u1ea1i hi\u1ec7n tr\u01b0\u1eddng v\u1ec1 k\u00edch th\u01b0\u1edbc, v\u1eadn h\u00e0nh v\u00e0 b\u1ea3o tr\u00ec.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-632","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/posts\/632","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/comments?post=632"}],"version-history":[{"count":0,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/posts\/632\/revisions"}],"wp:attachment":[{"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/media?parent=632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/categories?post=632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/n2-compressor.com\/vi\/wp-json\/wp\/v2\/tags?post=632"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}