{"id":647,"date":"2026-08-10T05:56:38","date_gmt":"2026-08-10T05:56:38","guid":{"rendered":"https:\/\/isbm-molding.com\/how-to-diagnose-high-pressure-air-leaks-in-isbm\/"},"modified":"2026-08-10T07:04:40","modified_gmt":"2026-08-10T07:04:40","slug":"how-to-diagnose-high-pressure-air-leaks-in-isbm","status":"publish","type":"post","link":"https:\/\/isbm-molding.com\/vi\/cach-chan-doan-ro-ri-khi-ap-suat-cao-trong-isbm\/","title":{"rendered":"C\u00e1ch ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 kh\u00ed \u00e1p su\u1ea5t cao trong ISBM"},"content":{"rendered":"
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H\u01b0\u1edbng d\u1eabn k\u1ef9 thu\u1eadt th\u1ef1c ti\u1ec5n v\u1ec1 c\u00e1ch ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 kh\u00ed \u00e1p su\u1ea5t cao trong ISBM.<\/h2>\n

C\u00e1ch ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 kh\u00ed \u00e1p su\u1ea5t cao trong ISBM l\u00e0 m\u1ed9t v\u1ea5n \u0111\u1ec1 k\u1ef9 thu\u1eadt th\u1ef1c ti\u1ec5n, v\u00ec v\u1eady h\u01b0\u1edbng d\u1eabn n\u00e0y b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c \u0111\u1ecbnh ngh\u0129a tri\u1ec7u ch\u1ee9ng, ti\u1ebfp \u0111\u1ebfn l\u00e0 \u00e1p su\u1ea5t \u0111\u1ed9ng v\u00e0 k\u1ebft th\u00fac b\u1eb1ng vi\u1ec7c x\u00e1c minh \u1edf c\u1ea5p \u0111\u1ed9 b\u00ecnh ch\u1ee9a thay v\u00ec ki\u1ebfn \u200b\u200bth\u1ee9c t\u1ed5ng qu\u00e1t v\u1ec1 ISBM.<\/p>\n

\u0110\u1ecbnh ngh\u0129a tri\u1ec7u ch\u1ee9ng<\/strong>Van x\u1ea3<\/strong>B\u1eb1ng ch\u1ee9ng sau khi s\u1eeda ch\u1eefa<\/strong><\/p>\n<\/header>\n

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B\u00e0i vi\u1ebft n\u00e0y c\u1ea7n ch\u1ee9ng minh \u0111i\u1ec1u g\u00ec?<\/h2>\n

X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed r\u00f2 r\u1ec9 kh\u00ed \u00e1p su\u1ea5t cao v\u00e0 t\u1ed5n th\u1ea5t \u00e1p su\u1ea5t b\u1eb1ng c\u00e1ch chia h\u1ec7 th\u1ed1ng th\u00e0nh m\u00e1y n\u00e9n\/t\u0103ng \u00e1p, b\u00ecnh ch\u1ee9a, \u1ed1ng g\u00f3p, c\u1eeda h\u00fat m\u00e1y, c\u1ee5m van, gio\u0103ng khoang v\u00e0 \u0111\u01b0\u1eddng tho\u00e1t kh\u00ed. M\u1ed9t ti\u00eau chu\u1ea9n c\u01a1 b\u1ea3n h\u1ee3p l\u00fd b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c r\u00f2 r\u1ec9 l\u00e0m l\u00e3ng ph\u00ed kh\u00ed li\u00ean t\u1ee5c ho\u1eb7c trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng m\u1edf van, trong khi t\u1eafc ngh\u1ebdn t\u1ea1o ra s\u1ef1 s\u1ee5t gi\u1ea3m \u00e1p su\u1ea5t khi l\u01b0u l\u01b0\u1ee3ng t\u0103ng. Ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh \u0111\u1ea7u ti\u00ean l\u00e0 ghi l\u1ea1i \u00e1p su\u1ea5t cung c\u1ea5p v\u00e0 \u00e1p su\u1ea5t m\u00e1y trong to\u00e0n b\u1ed9 chu tr\u00ecnh. T\u1eeb \u0111\u00f3, b\u00e0i vi\u1ebft ch\u1ec9 th\u1ef1c hi\u1ec7n c\u00e1c ki\u1ec3m tra c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i \u0111\u00e1ng k\u1ec3 c\u00e2u tr\u1ea3 l\u1eddi \u0111\u01b0\u1ee3c h\u1ee9a h\u1eb9n trong ti\u00eau \u0111\u1ec1. Trong tr\u01b0\u1eddng h\u1ee3p gi\u00e1 tr\u1ecb v\u1eadn h\u00e0nh ch\u00ednh x\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o lo\u1ea1i nh\u1ef1a, h\u00ecnh v\u1ebd chai, khu\u00f4n ho\u1eb7c m\u00e1y \u0111\u01b0\u1ee3c giao, th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt d\u1ef1 \u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t s\u1ebd ki\u1ec3m so\u00e1t c\u00e0i \u0111\u1eb7t cu\u1ed1i c\u00f9ng.<\/p>\n<\/section>\n

\"C\u00e1ch
H\u00ecnh \u1ea3nh minh h\u1ecda c\u00e1ch ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 kh\u00ed \u00e1p su\u1ea5t cao trong h\u1ec7 th\u1ed1ng ISBM t\u1ea1i m\u1ed9t d\u00e2y chuy\u1ec1n s\u1ea3n xu\u1ea5t ISBM.<\/figcaption><\/figure>\n
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\u2714\ufe0f \u0110\u1ecbnh ngh\u0129a tri\u1ec7u ch\u1ee9ng<\/h3>\n

R\u00f2 r\u1ec9 l\u00e0m l\u00e3ng ph\u00ed kh\u00f4ng kh\u00ed li\u00ean t\u1ee5c ho\u1eb7c trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng m\u1edf van, trong khi t\u1eafc ngh\u1ebdn g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng gi\u1ea3m \u00e1p su\u1ea5t khi l\u01b0u l\u01b0\u1ee3ng t\u0103ng. Ghi l\u1ea1i \u00e1p su\u1ea5t ngu\u1ed3n cung v\u00e0 \u00e1p su\u1ea5t m\u00e1y trong su\u1ed1t chu tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<\/section>\n

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\u2714\ufe0f \u00c1p su\u1ea5t \u0111\u1ed9ng<\/h3>\n

\u0110o g\u1ea7n m\u00e1y v\u00ec nhu c\u1ea7u th\u1ed5i kh\u00ed ng\u1eafn v\u00e0 l\u01b0u l\u01b0\u1ee3ng cao. S\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn c\u00f3 \u0111\u1ed9 nh\u1ea1y \u0111\u1ee7 \u0111\u1ec3 ghi nh\u1eadn s\u1ef1 gi\u1ea3m \u00e1p su\u1ea5t trong qu\u00e1 tr\u00ecnh th\u1ed5i kh\u00ed.<\/p>\n<\/section>\n

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\u2714\ufe0f Ti\u00eau \u0111\u1ec1 c\u00e2y<\/h3>\n

So s\u00e1nh \u00e1p su\u1ea5t \u1edf ph\u00eda tr\u01b0\u1edbc v\u00e0 ph\u00eda sau \u0111\u01b0\u1eddng \u1ed1ng d\u00e0i, b\u1ed9 l\u1ecdc, m\u00e1y s\u1ea5y ho\u1eb7c m\u00e1y t\u0103ng \u00e1p. Ki\u1ec3m tra trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng \u0111\u1ed3ng th\u1eddi v\u1edbi c\u00e1c m\u00e1y m\u00f3c kh\u00e1c.<\/p>\n

C\u00e1i Thi\u1ebft k\u1ebf khu\u00f4n thay th\u1ebf ISBM<\/a> \u0110i\u1ec1u n\u00e0y nh\u1ea5n m\u1ea1nh nhu c\u1ea7u th\u1ef1c ti\u1ec5n trong vi\u1ec7c ki\u1ec3m so\u00e1t h\u00ecnh d\u1ea1ng l\u1eafp \u0111\u1eb7t, \u0111\u1eb7c t\u00ednh nhi\u1ec7t, v\u1ecb tr\u00ed truy\u1ec1n t\u1ea3i v\u00e0 s\u1ef1 c\u0103n ch\u1ec9nh khoang khu\u00f4n, thay v\u00ec coi khu\u00f4n nh\u01b0 m\u1ed9t b\u1ed9 ph\u1eadn ri\u00eang l\u1ebb.<\/p>\n<\/section>\n<\/section>\n

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Tr\u01b0\u1edbc ti\u00ean h\u00e3y quy\u1ebft \u0111\u1ecbnh: R\u00f2 r\u1ec9 hay gi\u1ea3m \u00e1p su\u1ea5t?<\/h2>\n

\u0110\u1ecbnh ngh\u0129a tri\u1ec7u ch\u1ee9ng<\/h3>\n

\u0110\u1ecbnh ngh\u0129a tri\u1ec7u ch\u1ee9ng.<\/strong> R\u00f2 r\u1ec9 l\u00e0m l\u00e3ng ph\u00ed kh\u00f4ng kh\u00ed li\u00ean t\u1ee5c ho\u1eb7c trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng m\u1edf van, trong khi t\u1eafc ngh\u1ebdn t\u1ea1o ra s\u1ef1 s\u1ee5t gi\u1ea3m \u00e1p su\u1ea5t khi l\u01b0u l\u01b0\u1ee3ng t\u0103ng l\u00ean. Ghi l\u1ea1i \u00e1p su\u1ea5t ngu\u1ed3n cung v\u00e0 \u00e1p su\u1ea5t m\u00e1y trong su\u1ed1t chu tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng. Th\u1eed nghi\u1ec7m ch\u1ea9n \u0111o\u00e1n c\u1ea7n cho th\u1ea5y li\u1ec7u \u0111\u1ecbnh ngh\u0129a tri\u1ec7u ch\u1ee9ng c\u00f3 th\u1ec3 t\u1ea1o ra khi\u1ebfm khuy\u1ebft quan s\u00e1t \u0111\u01b0\u1ee3c hay kh\u00f4ng tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn s\u1eeda ch\u1eefa ho\u1eb7c thay \u0111\u1ed5i th\u00f4ng s\u1ed1. Ghi l\u1ea1i ph\u1ea3n h\u1ed3i c\u1ee7a b\u00ecnh b\u00ean c\u1ea1nh c\u00e0i \u0111\u1eb7t ho\u1eb7c ph\u00e9p \u0111o cho \u0111\u1ecbnh ngh\u0129a tri\u1ec7u ch\u1ee9ng; b\u1ea3n ghi \u0111\u00f3 tr\u1edf th\u00e0nh \u0111i\u1ec1u ki\u1ec7n ban \u0111\u1ea7u khi xem x\u00e9t l\u1ea1i \u0111\u1ecbnh ngh\u0129a tri\u1ec7u ch\u1ee9ng. Thay th\u1ebf gio\u0103ng s\u1ebd kh\u00f4ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1eddng \u1ed1ng b\u1ecb thi\u1ebfu k\u00edch th\u01b0\u1edbc ho\u1eb7c b\u1ecb t\u1eafc ngh\u1ebdn.<\/p>\n<\/section>\n

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\u0110o \u00e1p su\u1ea5t t\u1ea1i m\u00e1y trong su\u1ed1t qu\u00e1 tr\u00ecnh th\u1ed5i xung.<\/h2>\n

\u00c1p su\u1ea5t \u0111\u1ed9ng<\/h3>\n

\u00c1p su\u1ea5t \u0111\u1ed9ng.<\/strong> \u0110o \u00e1p su\u1ea5t g\u1ea7n m\u00e1y v\u00ec nhu c\u1ea7u th\u1ed5i kh\u00ed ng\u1eafn v\u00e0 l\u01b0u l\u01b0\u1ee3ng cao. S\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn c\u00f3 \u0111\u1ed9 nh\u1ea1y \u0111\u1ee7 \u0111\u1ec3 ghi nh\u1eadn s\u1ef1 s\u1ee5t gi\u1ea3m \u00e1p su\u1ea5t trong qu\u00e1 tr\u00ecnh th\u1ed5i kh\u00ed. Th\u1eed nghi\u1ec7m ch\u1ea9n \u0111o\u00e1n c\u1ea7n cho th\u1ea5y li\u1ec7u \u00e1p su\u1ea5t \u0111\u1ed9ng c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i \u0111\u00e3 quan s\u00e1t \u0111\u01b0\u1ee3c hay kh\u00f4ng tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn s\u1eeda ch\u1eefa ho\u1eb7c thay \u0111\u1ed5i th\u00f4ng s\u1ed1. N\u1ebfu tri\u1ec7u ch\u1ee9ng ho\u1eb7c m\u1ee5c ti\u00eau hi\u1ec7u su\u1ea5t kh\u00f4ng thay \u0111\u1ed5i nh\u01b0 d\u1ef1 \u0111o\u00e1n, h\u00e3y \u0111\u01b0a \u00e1p su\u1ea5t \u0111\u1ed9ng tr\u1edf l\u1ea1i m\u1ee9c c\u01a1 b\u1ea3n v\u00e0 \u0111i\u1ec1u tra \u00e1p su\u1ea5t \u0111\u1ed9ng thay v\u00ec c\u1ed9ng d\u1ed3n c\u00e1c hi\u1ec7u ch\u1ec9nh. \u0110\u1ed3ng h\u1ed3 \u0111o \u00e1p su\u1ea5t trong ph\u00f2ng m\u00e1y n\u00e9n c\u00f3 th\u1ec3 duy tr\u00ec \u1ed5n \u0111\u1ecbnh trong khi \u00e1p su\u1ea5t c\u1ee5c b\u1ed9 c\u1ee7a m\u00e1y gi\u1ea3m m\u1ea1nh.<\/p>\n<\/section>\n

\"H\u01b0\u1edbng
Chi ti\u1ebft quy tr\u00ecnh \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi \u0111\u00e1nh gi\u00e1 b\u1ed9 thu v\u00e0 b\u1ed9 nh\u1edb cho ch\u1ee7 \u0111\u1ec1 n\u00e0y.<\/figcaption><\/figure>\n
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T\u00e1ch r\u1eddi \u0111\u1ea7u m\u00e1y kh\u1ecfi m\u00e1y.<\/h2>\n

Ti\u00eau \u0111\u1ec1 c\u00e2y<\/h3>\n

Ti\u00eau \u0111\u1ec1 c\u00e2y.<\/strong> So s\u00e1nh \u00e1p su\u1ea5t \u1edf ph\u00eda tr\u01b0\u1edbc v\u00e0 ph\u00eda sau c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u00e0i, b\u1ed9 l\u1ecdc, m\u00e1y s\u1ea5y ho\u1eb7c m\u00e1y t\u0103ng \u00e1p. Ki\u1ec3m tra trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng \u0111\u1ed3ng th\u1eddi v\u1edbi c\u00e1c m\u00e1y m\u00f3c kh\u00e1c. B\u00e0i ki\u1ec3m tra ch\u1ea9n \u0111o\u00e1n c\u1ea7n cho th\u1ea5y li\u1ec7u h\u1ec7 th\u1ed1ng \u0111\u1ea7u cu\u1ed1i c\u1ee7a nh\u00e0 m\u00e1y c\u00f3 th\u1ec3 t\u1ea1o ra l\u1ed7i \u0111\u00e3 quan s\u00e1t \u0111\u01b0\u1ee3c hay kh\u00f4ng tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn s\u1eeda ch\u1eefa ho\u1eb7c thay \u0111\u1ed5i th\u00f4ng s\u1ed1. N\u1ebfu m\u1ed9t thay \u0111\u1ed5i c\u1ea3i thi\u1ec7n m\u1ed9t khu v\u1ef1c nh\u01b0ng l\u00e0m tr\u1ea7m tr\u1ecdng th\u00eam khu v\u1ef1c kh\u00e1c, h\u00e3y so s\u00e1nh s\u1ef1 di chuy\u1ec3n v\u1eadt ch\u1ea5t ho\u1eb7c n\u0103ng l\u01b0\u1ee3ng gi\u1eefa c\u00e1c h\u1ec7 th\u1ed1ng \u0111\u1ea7u cu\u1ed1i c\u1ee7a nh\u00e0 m\u00e1y thay v\u00ec ch\u1ea5p nh\u1eadn s\u1ef1 c\u1ea3i thi\u1ec7n tr\u1ef1c quan \u0111\u1ea7u ti\u00ean. M\u1ed9t h\u1ec7 th\u1ed1ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t trong th\u1eed nghi\u1ec7m tr\u00ean m\u1ed9t m\u00e1y duy nh\u1ea5t c\u00f3 th\u1ec3 b\u1ecb l\u1ed7i khi nh\u00e0 m\u00e1y ho\u1ea1t \u0111\u1ed9ng h\u1ebft c\u00f4ng su\u1ea5t.<\/p>\n

B\u1ed9 thu v\u00e0 l\u01b0u tr\u1eef<\/h3>\n

B\u1ed9 thu v\u00e0 l\u01b0u tr\u1eef.<\/strong> Ki\u1ec3m tra xem chi\u1ebfn l\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng kh\u00ed c\u1ee5c b\u1ed9 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 xung m\u00e0 kh\u00f4ng g\u00e2y ra dao \u0111\u1ed9ng \u00e1p su\u1ea5t qu\u00e1 m\u1ee9c hay kh\u00f4ng. So s\u00e1nh kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i \u00e1p su\u1ea5t gi\u1eefa c\u00e1c chu k\u1ef3. Th\u1eed nghi\u1ec7m ch\u1ea9n \u0111o\u00e1n c\u1ea7n cho th\u1ea5y li\u1ec7u b\u1ed9 thu v\u00e0 b\u1ed9 l\u01b0u tr\u1eef c\u00f3 th\u1ec3 t\u1ea1o ra l\u1ed7i \u0111\u00e3 quan s\u00e1t \u0111\u01b0\u1ee3c hay kh\u00f4ng tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn s\u1eeda ch\u1eefa ho\u1eb7c thay \u0111\u1ed5i th\u00f4ng s\u1ed1. Tr\u01b0\u1eddng h\u1ee3p k\u1ebft qu\u1ea3 ph\u1ee5 thu\u1ed9c v\u00e0o c\u1ea5p v\u1eadt li\u1ec7u ho\u1eb7c h\u00ecnh d\u1ea1ng d\u1ee5ng c\u1ee5, h\u00e3y x\u00e1c nh\u1eadn gi\u1edbi h\u1ea1n d\u1ef1 \u00e1n \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t v\u00e0 sau \u0111\u00f3 s\u1eed d\u1ee5ng b\u1ed9 thu v\u00e0 b\u1ed9 l\u01b0u tr\u1eef l\u00e0m b\u01b0\u1edbc ki\u1ec3m tra ch\u00e9o ti\u1ebfp theo. Dung l\u01b0\u1ee3ng l\u01b0u tr\u1eef kh\u00f4ng \u0111\u1ee7 c\u00f3 th\u1ec3 bu\u1ed9c \u0111i\u1ec3m \u0111\u1eb7t c\u1ee7a m\u00e1y n\u00e9n cao h\u01a1n m\u1ee9c m\u00e0 quy tr\u00ecnh th\u1ef1c s\u1ef1 c\u1ea7n.<\/p>\n<\/section>\n

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\u0110i\u1ec1u kho\u1ea3n l\u00e0m vi\u1ec7c cho nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3 n\u00e0y<\/h2>\n
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\u0110\u1ecbnh ngh\u0129a tri\u1ec7u ch\u1ee9ng<\/strong><\/dt>\n
R\u00f2 r\u1ec9 l\u00e0m l\u00e3ng ph\u00ed kh\u00f4ng kh\u00ed li\u00ean t\u1ee5c ho\u1eb7c trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng m\u1edf van, trong khi t\u1eafc ngh\u1ebdn g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng gi\u1ea3m \u00e1p su\u1ea5t khi l\u01b0u l\u01b0\u1ee3ng t\u0103ng.<\/dd>\n
\u00c1p su\u1ea5t \u0111\u1ed9ng<\/strong><\/dt>\n
N\u00ean \u0111o g\u1ea7n m\u00e1y v\u00ec nhu c\u1ea7u th\u1ed5i kh\u00ed ng\u1eafn v\u00e0 l\u01b0u l\u01b0\u1ee3ng cao.<\/dd>\n
Ti\u00eau \u0111\u1ec1 c\u00e2y<\/strong><\/dt>\n
So s\u00e1nh \u00e1p su\u1ea5t \u1edf ph\u00eda tr\u01b0\u1edbc v\u00e0 ph\u00eda sau c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u00e0i, b\u1ed9 l\u1ecdc, m\u00e1y s\u1ea5y ho\u1eb7c m\u00e1y t\u0103ng \u00e1p.<\/dd>\n
B\u1ed9 thu v\u00e0 l\u01b0u tr\u1eef<\/strong><\/dt>\n
Ki\u1ec3m tra xem chi\u1ebfn l\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng kh\u00ed c\u1ee5c b\u1ed9 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 xung m\u00e0 kh\u00f4ng g\u00e2y ra dao \u0111\u1ed9ng \u00e1p su\u1ea5t qu\u00e1 m\u1ee9c hay kh\u00f4ng.<\/dd>\n<\/dl>\n<\/section>\n
\n

Ki\u1ec3m tra \u1ed1ng d\u1eabn, kh\u1edbp n\u1ed1i v\u00e0 c\u1ee5m \u1ed1ng.<\/h2>\n

Ph\u1ee5 ki\u1ec7n v\u00e0 \u1ed1ng d\u1eabn<\/h3>\n

C\u00e1c ph\u1ee5 ki\u1ec7n v\u00e0 \u1ed1ng d\u1eabn.<\/strong> Ki\u1ec3m tra c\u00e1c m\u1ed1i n\u1ed1i, \u1ed1ng m\u1ec1m v\u00e0 kh\u1edbp n\u1ed1i nhanh xem c\u00f3 h\u01b0 h\u1ecfng, l\u1ecfng l\u1ebbo ho\u1eb7c k\u00edch th\u01b0\u1edbc kh\u00f4ng ph\u00f9 h\u1ee3p hay kh\u00f4ng. S\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t trong \u0111i\u1ec1u ki\u1ec7n b\u1ea3o tr\u00ec an to\u00e0n. Th\u1eed nghi\u1ec7m ch\u1ea9n \u0111o\u00e1n ph\u1ea3i cho th\u1ea5y li\u1ec7u c\u00e1c ph\u1ee5 ki\u1ec7n v\u00e0 \u1ed1ng m\u1ec1m c\u00f3 th\u1ec3 t\u1ea1o ra khuy\u1ebft t\u1eadt \u0111\u00e3 quan s\u00e1t \u0111\u01b0\u1ee3c hay kh\u00f4ng tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn s\u1eeda ch\u1eefa ho\u1eb7c thay \u0111\u1ed5i th\u00f4ng s\u1ed1. Khi d\u1ef1 \u00e1n g\u1ea7n \u0111\u1ebfn gi\u1edbi h\u1ea1n c\u1ee7a m\u00e1y m\u00f3c ho\u1eb7c v\u1eadt li\u1ec7u, h\u00e3y y\u00eau c\u1ea7u th\u1eed nghi\u1ec7m \u0111\u00fac khu\u00f4n \u0111\u1ec3 c\u00e1ch ly c\u00e1c ph\u1ee5 ki\u1ec7n v\u00e0 \u1ed1ng m\u1ec1m, sau \u0111\u00f3 ki\u1ec3m tra c\u00e1c ph\u1ee5 ki\u1ec7n v\u00e0 \u1ed1ng m\u1ec1m theo c\u00f9ng th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u00ecnh. M\u1ed9t v\u1ebft r\u00f2 r\u1ec9 nh\u1ecf \u1edf \u00e1p su\u1ea5t cao c\u00f3 th\u1ec3 l\u00e0m l\u00e3ng ph\u00ed n\u0103ng l\u01b0\u1ee3ng \u0111\u00e1ng k\u1ec3 v\u00e0 c\u00f3 th\u1ec3 g\u00e2y nguy hi\u1ec3m.<\/p>\n<\/section>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n
Ma tr\u1eadn ki\u1ec3m tra nguy\u00ean nh\u00e2n \u2014 C\u00e1ch ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 kh\u00ed \u00e1p su\u1ea5t cao trong ISBM<\/caption>\n
M\u1ee5c<\/th>\nC\u00e2u h\u1ecfi k\u1ef9 thu\u1eadt<\/th>\nKi\u1ec3m ch\u1ee9ng th\u1ef1c t\u1ebf<\/th>\n<\/tr>\n<\/thead>\n
\u0110\u1ecbnh ngh\u0129a tri\u1ec7u ch\u1ee9ng<\/th>\nR\u00f2 r\u1ec9 l\u00e0m l\u00e3ng ph\u00ed kh\u00f4ng kh\u00ed li\u00ean t\u1ee5c ho\u1eb7c trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng m\u1edf van, trong khi t\u1eafc ngh\u1ebdn g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng gi\u1ea3m \u00e1p su\u1ea5t khi l\u01b0u l\u01b0\u1ee3ng t\u0103ng.<\/td>\nGhi l\u1ea1i \u00e1p su\u1ea5t ngu\u1ed3n cung v\u00e0 \u00e1p su\u1ea5t m\u00e1y trong su\u1ed1t chu tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng.<\/td>\n<\/tr>\n
\u00c1p su\u1ea5t \u0111\u1ed9ng<\/th>\nN\u00ean \u0111o g\u1ea7n m\u00e1y v\u00ec nhu c\u1ea7u th\u1ed5i kh\u00ed ng\u1eafn v\u00e0 l\u01b0u l\u01b0\u1ee3ng cao.<\/td>\nH\u00e3y s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn c\u00f3 \u0111\u1ed9 nh\u1ea1y \u0111\u1ee7 \u0111\u1ec3 ghi nh\u1eadn s\u1ef1 gi\u1ea3m \u00e1p su\u1ea5t trong qu\u00e1 tr\u00ecnh th\u1ed5i.<\/td>\n<\/tr>\n
Ti\u00eau \u0111\u1ec1 c\u00e2y<\/th>\nSo s\u00e1nh \u00e1p su\u1ea5t \u1edf ph\u00eda tr\u01b0\u1edbc v\u00e0 ph\u00eda sau c\u00e1c \u0111\u01b0\u1eddng \u1ed1ng d\u00e0i, b\u1ed9 l\u1ecdc, m\u00e1y s\u1ea5y ho\u1eb7c m\u00e1y t\u0103ng \u00e1p.<\/td>\nKi\u1ec3m tra trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng th\u1eddi b\u00ecnh th\u01b0\u1eddng v\u1edbi c\u00e1c m\u00e1y kh\u00e1c.<\/td>\n<\/tr>\n
B\u1ed9 thu v\u00e0 l\u01b0u tr\u1eef<\/th>\nKi\u1ec3m tra xem chi\u1ebfn l\u01b0\u1ee3c l\u01b0u tr\u1eef v\u00e0 \u0111i\u1ec1u khi\u1ec3n kh\u00f4ng kh\u00ed c\u1ee5c b\u1ed9 c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 xung m\u00e0 kh\u00f4ng g\u00e2y ra dao \u0111\u1ed9ng \u00e1p su\u1ea5t qu\u00e1 m\u1ee9c hay kh\u00f4ng.<\/td>\nSo s\u00e1nh kh\u1ea3 n\u0103ng ph\u1ee5c h\u1ed3i \u00e1p su\u1ea5t gi\u1eefa c\u00e1c chu k\u1ef3.<\/td>\n<\/tr>\n
Ph\u1ee5 ki\u1ec7n v\u00e0 \u1ed1ng d\u1eabn<\/th>\nKi\u1ec3m tra c\u00e1c m\u1ed1i n\u1ed1i, \u1ed1ng m\u1ec1m v\u00e0 kh\u1edbp n\u1ed1i nhanh xem c\u00f3 b\u1ecb h\u01b0 h\u1ecfng, l\u1ecfng l\u1ebbo ho\u1eb7c kh\u00f4ng \u0111\u00fang k\u00edch c\u1ee1 hay kh\u00f4ng.<\/td>\nS\u1eed d\u1ee5ng thi\u1ebft b\u1ecb ph\u00e1t hi\u1ec7n r\u00f2 r\u1ec9 \u0111\u00e3 \u0111\u01b0\u1ee3c ph\u00ea duy\u1ec7t trong \u0111i\u1ec1u ki\u1ec7n b\u1ea3o tr\u00ec an to\u00e0n.<\/td>\n<\/tr>\n
Van x\u1ea3<\/th>\nVan c\u00f3 th\u1ec3 b\u1ecb r\u00f2 r\u1ec9 qua ch\u1ed7 ng\u1ed3i, m\u1edf ch\u1eadm ho\u1eb7c kh\u00f4ng cung c\u1ea5p l\u01b0u l\u01b0\u1ee3ng nh\u01b0 mong \u0111\u1ee3i.<\/td>\nSo s\u00e1nh h\u00e0nh vi c\u1ee7a khoang r\u1ed7ng, \u0111\u01b0\u1eddng cong \u00e1p su\u1ea5t v\u00e0 van d\u1ecbch v\u1ee5 b\u1eb1ng quy tr\u00ecnh m\u00e1y m\u00f3c.<\/td>\n<\/tr>\n<\/tbody>\n
\u0110i\u1ec1u ki\u1ec7n ph\u00e1t h\u00e0nh<\/th>\nL\u1eb7p l\u1ea1i th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t \u0111\u1ed9ng v\u00e0 s\u1ea3n l\u01b0\u1ee3ng t\u01b0\u01a1ng t\u1ef1 sau khi s\u1eeda ch\u1eefa. X\u00e1c nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng chai, l\u01b0\u1ee3ng kh\u00ed ti\u00eau th\u1ee5 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n m\u00e0 kh\u00f4ng c\u1ea7n t\u0103ng \u0111i\u1ec3m \u0111\u1eb7t.<\/td>\n<\/tr>\n<\/tfoot>\n<\/table>\n<\/section>\n
\n

Ki\u1ec3m tra van x\u1ea3 v\u00e0 gio\u0103ng k\u00edn khoang<\/h2>\n

Van x\u1ea3<\/h3>\n

Van x\u1ea3.<\/strong> Van c\u00f3 th\u1ec3 b\u1ecb r\u00f2 r\u1ec9 qua gio\u0103ng, m\u1edf ch\u1eadm ho\u1eb7c kh\u00f4ng cung c\u1ea5p l\u01b0u l\u01b0\u1ee3ng nh\u01b0 mong \u0111\u1ee3i. So s\u00e1nh ho\u1ea1t \u0111\u1ed9ng c\u1ee7a khoang v\u00e0 \u0111\u01b0\u1eddng cong \u00e1p su\u1ea5t, \u0111\u1ed3ng th\u1eddi b\u1ea3o d\u01b0\u1ee1ng van b\u1eb1ng quy tr\u00ecnh c\u1ee7a m\u00e1y. Th\u1eed nghi\u1ec7m ch\u1ea9n \u0111o\u00e1n c\u1ea7n cho th\u1ea5y li\u1ec7u c\u00e1c van x\u1ea3 c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i quan s\u00e1t \u0111\u01b0\u1ee3c hay kh\u00f4ng tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn s\u1eeda ch\u1eefa ho\u1eb7c thay \u0111\u1ed5i th\u00f4ng s\u1ed1. C\u00e1ch di\u1ec5n gi\u1ea3i an to\u00e0n nh\u1ea5t l\u00e0 so s\u00e1nh \u00edt nh\u1ea5t m\u1ed9t v\u00e0i chu k\u1ef3 \u1ed5n \u0111\u1ecbnh v\u00e0 sau \u0111\u00f3 ki\u1ec3m tra c\u00e1c van x\u1ea3 m\u00e0 kh\u00f4ng thay \u0111\u1ed5i ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a quy tr\u00ecnh. T\u0103ng \u00e1p su\u1ea5t cung c\u1ea5p \u0111\u1ec3 b\u00f9 l\u1ea1i s\u1ebd l\u00e0m t\u0103ng nhu c\u1ea7u \u0111\u1ed1i v\u1edbi m\u1ed7i khoang.<\/p>\n

\u0110\u1ed1i v\u1edbi c\u00e1c quy\u1ebft \u0111\u1ecbnh li\u00ean quan \u0111\u1ebfn c\u00f4ng c\u1ee5, K\u1ef9 thu\u1eadt khu\u00f4n thay th\u1ebf ASB-12<\/a> \u0110i\u1ec1u n\u00e0y nh\u1ea5n m\u1ea1nh l\u00fd do t\u1ea1i sao c\u00e1c giao di\u1ec7n k\u00edch th\u01b0\u1edbc, k\u1ebft n\u1ed1i l\u00e0m m\u00e1t, h\u00ecnh d\u1ea1ng khoang v\u00e0 c\u0103n ch\u1ec9nh truy\u1ec1n t\u1ea3i ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a qu\u00e1 tr\u00ecnh thi\u1ebft l\u1eadp m\u00e1y.<\/p>\n<\/section>\n

\"C\u00e1ch
\u1ee8ng d\u1ee5ng th\u1ef1c ti\u1ec5n c\u1ee7a chai l\u1ecd trong vi\u1ec7c ki\u1ec3m tra \u0111\u1ed9 k\u00edn c\u1ee7a khoang chai d\u01b0\u1edbi \u0111i\u1ec1u ki\u1ec7n s\u1ea3n xu\u1ea5t.<\/figcaption><\/figure>\n
\n

S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m tra r\u00f2 r\u1ec9 trong th\u1eddi gian ng\u1eebng ho\u1ea1t \u0111\u1ed9ng m\u1ed9t c\u00e1ch an to\u00e0n.<\/h2>\n

Ni\u00eam phong khoang<\/h3>\n

C\u00e1c ch\u1ea5t b\u1ecbt k\u00edn khoang.<\/strong> Ki\u1ec3m tra c\u00e1c gio\u0103ng c\u1ed5 chai, gio\u0103ng l\u00f5i th\u1ed5i v\u00e0 c\u00e1c kh\u1edbp n\u1ed1i chuy\u1ec3n \u0111\u1ed9ng xem c\u00f3 b\u1ecb m\u00f2n ho\u1eb7c l\u1ec7ch kh\u00f4ng. T\u00ecm ki\u1ebfm ti\u1ebfng r\u00edt ho\u1eb7c hi\u1ec7n t\u01b0\u1ee3ng th\u1ed5i thi\u1ebfu kh\u00ed \u0111\u1eb7c tr\u01b0ng c\u1ee7a khoang chai trong qu\u00e1 tr\u00ecnh th\u1eed nghi\u1ec7m c\u00f3 ki\u1ec3m so\u00e1t. Th\u1eed nghi\u1ec7m ch\u1ea9n \u0111o\u00e1n c\u1ea7n cho th\u1ea5y li\u1ec7u gio\u0103ng khoang chai c\u00f3 th\u1ec3 g\u00e2y ra l\u1ed7i \u0111\u00e3 quan s\u00e1t \u0111\u01b0\u1ee3c hay kh\u00f4ng tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn s\u1eeda ch\u1eefa ho\u1eb7c thay \u0111\u1ed5i th\u00f4ng s\u1ed1. M\u1ed9t th\u1eed nghi\u1ec7m s\u1ea3n xu\u1ea5t h\u1eefu \u00edch l\u00e0 gi\u1eef nguy\u00ean l\u00f4 nh\u1ef1a v\u00e0 m\u00e3 nh\u1eadn d\u1ea1ng khoang chai trong khi thay \u0111\u1ed5i gio\u0103ng khoang chai, sau \u0111\u00f3 ki\u1ec3m tra ri\u00eang gio\u0103ng khoang chai. Gio\u0103ng b\u1ecb m\u00f2n c\u00f3 th\u1ec3 g\u00e2y ra l\u00e3ng ph\u00ed kh\u00ed v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng chai.<\/p>\n

M\u1ea1ch x\u1ea3<\/h3>\n

M\u1ea1ch x\u1ea3.<\/strong> Ki\u1ec3m tra xem c\u00e1c van c\u00f3 x\u1ea3 kh\u00ed \u0111\u00fang \u0111i\u1ec3m d\u1ef1 \u0111\u1ecbnh hay kh\u00f4ng v\u00e0 li\u1ec7u c\u00e1c m\u1ea1ch thu h\u1ed3i ho\u1eb7c t\u00e1i ch\u1ebf c\u00f3 ho\u1ea1t \u0111\u1ed9ng ch\u00ednh x\u00e1c hay kh\u00f4ng (n\u1ebfu c\u00f3). Xem x\u00e9t l\u1ea1i th\u1eddi gian ho\u1ea1t \u0111\u1ed9ng v\u00e0 t\u00ecnh tr\u1ea1ng c\u1ee7a b\u1ed9 gi\u1ea3m thanh\/m\u1ea1ch thu h\u1ed3i. B\u00e0i ki\u1ec3m tra ch\u1ea9n \u0111o\u00e1n c\u1ea7n cho th\u1ea5y li\u1ec7u m\u1ea1ch x\u1ea3 c\u00f3 th\u1ec3 t\u1ea1o ra l\u1ed7i \u0111\u00e3 quan s\u00e1t \u0111\u01b0\u1ee3c hay kh\u00f4ng tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn s\u1eeda ch\u1eefa ho\u1eb7c thay \u0111\u1ed5i th\u00f4ng s\u1ed1. Gi\u00e1 tr\u1ecb th\u1ef1c ti\u1ec5n c\u1ee7a vi\u1ec7c ki\u1ec3m tra n\u00e0y l\u00e0 n\u00f3 bi\u1ebfn m\u1ea1ch x\u1ea3 t\u1eeb m\u1ed9t thi\u1ebft l\u1eadp m\u01a1 h\u1ed3 th\u00e0nh b\u1eb1ng ch\u1ee9ng c\u00f3 th\u1ec3 so s\u00e1nh v\u1edbi m\u1ea1ch x\u1ea3 th\u1ef1c t\u1ebf. Van x\u1ea3 ho\u1eb7c van thu h\u1ed3i b\u1ecb k\u1eb9t c\u00f3 th\u1ec3 l\u00e0m thay \u0111\u1ed5i c\u1ea3 chu tr\u00ecnh v\u00e0 l\u01b0\u1ee3ng kh\u00ed s\u1eed d\u1ee5ng.<\/p>\n<\/section>\n

\n

\u0110\u1ecbnh l\u01b0\u1ee3ng t\u00e1c \u0111\u1ed9ng v\u1ec1 chi ph\u00ed v\u00e0 s\u1ea3n xu\u1ea5t<\/h2>\n

\u0110\u1ecbnh l\u01b0\u1ee3ng r\u00f2 r\u1ec9<\/h3>\n

\u0110\u1ecbnh l\u01b0\u1ee3ng r\u00f2 r\u1ec9.<\/strong> \u01af\u1edbc t\u00ednh l\u01b0\u1ee3ng r\u00f2 r\u1ec9 t\u1eeb l\u01b0u l\u01b0\u1ee3ng m\u00e1y n\u00e9n \u0111o \u0111\u01b0\u1ee3c, s\u1ef1 suy gi\u1ea3m \u00e1p su\u1ea5t ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m to\u00e1n \u0111\u01b0\u1ee3c nh\u00e0 m\u00e1y ph\u00ea duy\u1ec7t. Chuy\u1ec3n \u0111\u1ed5i t\u1ef7 l\u1ec7 r\u00f2 r\u1ec9 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh th\u00e0nh m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o tr\u00ec h\u00e0ng n\u0103m. Th\u1eed nghi\u1ec7m ch\u1ea9n \u0111o\u00e1n c\u1ea7n cho th\u1ea5y li\u1ec7u vi\u1ec7c \u0111\u1ecbnh l\u01b0\u1ee3ng r\u00f2 r\u1ec9 c\u00f3 th\u1ec3 t\u1ea1o ra khi\u1ebfm khuy\u1ebft quan s\u00e1t \u0111\u01b0\u1ee3c hay kh\u00f4ng tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn s\u1eeda ch\u1eefa ho\u1eb7c thay \u0111\u1ed5i th\u00f4ng s\u1ed1. S\u1eed d\u1ee5ng k\u1ebft qu\u1ea3 n\u00e0y \u0111\u1ec3 thu h\u1eb9p ph\u1ea1m vi quy tr\u00ecnh, ch\u1ee9 kh\u00f4ng ph\u1ea3i \u0111\u1ec3 t\u1ea1o ra \u0111i\u1ec3m \u0111\u1eb7t chung m\u1edbi; r\u00e0ng bu\u1ed9c ti\u1ebfp theo c\u1ea7n x\u00e1c nh\u1eadn l\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng r\u00f2 r\u1ec9. C\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u0111o r\u00f2 r\u1ec9 kh\u00f4ng ch\u00ednh x\u00e1c th\u01b0\u1eddng ch\u1ec9 kh\u1eafc ph\u1ee5c nh\u1eefng nhi\u1ec5u t\u00edn hi\u1ec7u r\u00f5 r\u00e0ng trong khi b\u1ecf s\u00f3t t\u1ed5n th\u1ea5t l\u1edbn nh\u1ea5t.<\/p>\n<\/section>\n

\n

X\u00e1c minh vi\u1ec7c s\u1eeda ch\u1eefa b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t \u0111\u01b0\u1eddng cong \u00e1p su\u1ea5t.<\/h2>\n

B\u1eb1ng ch\u1ee9ng sau khi s\u1eeda ch\u1eefa<\/h3>\n

B\u1eb1ng ch\u1ee9ng sau khi s\u1eeda ch\u1eefa.<\/strong> L\u1eb7p l\u1ea1i th\u1eed nghi\u1ec7m \u00e1p su\u1ea5t \u0111\u1ed9ng v\u00e0 s\u1ea3n l\u01b0\u1ee3ng t\u01b0\u01a1ng t\u1ef1 sau khi s\u1eeda ch\u1eefa. X\u00e1c nh\u1eadn ch\u1ea5t l\u01b0\u1ee3ng chai, l\u01b0\u1ee3ng kh\u00ed ti\u00eau th\u1ee5 v\u00e0 \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh \u00e1p su\u1ea5t \u0111\u01b0\u1ee3c c\u1ea3i thi\u1ec7n m\u00e0 kh\u00f4ng c\u1ea7n t\u0103ng \u0111i\u1ec3m \u0111\u1eb7t. Th\u1eed nghi\u1ec7m ch\u1ea9n \u0111o\u00e1n c\u1ea7n cho th\u1ea5y li\u1ec7u vi\u1ec7c ki\u1ec3m ch\u1ee9ng sau s\u1eeda ch\u1eefa c\u00f3 th\u1ec3 t\u1ea1o ra \u0111\u01b0\u1ee3c l\u1ed7i \u0111\u00e3 quan s\u00e1t \u0111\u01b0\u1ee3c hay kh\u00f4ng tr\u01b0\u1edbc khi ch\u1ea5p nh\u1eadn s\u1eeda ch\u1eefa ho\u1eb7c thay \u0111\u1ed5i th\u00f4ng s\u1ed1. Ph\u1ea3n h\u1ed3i mong \u0111\u1ee3i ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 r\u00e0ng trong ph\u00e9p \u0111o chai, b\u1ea3n \u0111\u1ed3 l\u1ed7i ho\u1eb7c xu h\u01b0\u1edbng ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y tr\u01b0\u1edbc khi nh\u00f3m ti\u1ebfn h\u00e0nh ki\u1ec3m ch\u1ee9ng sau s\u1eeda ch\u1eefa. M\u00e1y ho\u1ea1t \u0111\u1ed9ng \u00eam h\u01a1n kh\u00f4ng ph\u1ea3i l\u00e0 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y v\u1ea5n \u0111\u1ec1 \u00e1p su\u1ea5t d\u00f2ng ch\u1ea3y cao \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft.<\/p>\n<\/section>\n

\n
\n

\u0110\u1ecbnh l\u01b0\u1ee3ng r\u00f2 r\u1ec9: b\u1eb1ng ch\u1ee9ng r\u00f2 r\u1ec9<\/h2>\n

\u01af\u1edbc t\u00ednh l\u01b0\u1ee3ng r\u00f2 r\u1ec9 t\u1eeb l\u01b0u l\u01b0\u1ee3ng m\u00e1y n\u00e9n \u0111o \u0111\u01b0\u1ee3c, s\u1ef1 suy gi\u1ea3m \u00e1p su\u1ea5t ho\u1eb7c ph\u01b0\u01a1ng ph\u00e1p ki\u1ec3m to\u00e1n \u0111\u01b0\u1ee3c nh\u00e0 m\u00e1y ph\u00ea duy\u1ec7t. Chuy\u1ec3n \u0111\u1ed5i t\u1ef7 l\u1ec7 r\u00f2 r\u1ec9 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh th\u00e0nh m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o tr\u00ec h\u00e0ng n\u0103m. \u0110i\u1ec1u ki\u1ec7n ch\u1ec9 \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn khi ph\u00e9p \u0111o b\u1eb1ng b\u00ecnh ho\u1eb7c th\u1eed nghi\u1ec7m ch\u1ee9c n\u0103ng li\u00ean quan v\u1eabn \u1ed5n \u0111\u1ecbnh sau khi qu\u00e1 tr\u00ecnh \u0111\u1ea1t \u0111\u1ebfn nhi\u1ec7t \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng.<\/p>\n<\/section>\n

\n

B\u1eb1ng ch\u1ee9ng sau s\u1eeda ch\u1eefa: ranh gi\u1edbi h\u01b0 h\u1ecfng<\/h2>\n

M\u00e1y ho\u1ea1t \u0111\u1ed9ng \u00eam h\u01a1n kh\u00f4ng ph\u1ea3i l\u00e0 b\u1eb1ng ch\u1ee9ng cho th\u1ea5y v\u1ea5n \u0111\u1ec1 \u00e1p su\u1ea5t d\u00f2ng ch\u1ea3y cao \u0111\u00e3 \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft. H\u00e3y s\u1eed d\u1ee5ng ch\u1ebf \u0111\u1ed9 l\u1ed7i \u0111\u00f3 l\u00e0m gi\u1edbi h\u1ea1n cho th\u1eed nghi\u1ec7m v\u00e0 quay tr\u1edf l\u1ea1i tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh tr\u01b0\u1edbc \u0111\u00f3 khi ph\u1ea3n \u1ee9ng c\u1ee7a b\u00ecnh chuy\u1ec3n \u0111\u1ed9ng theo h\u01b0\u1edbng kh\u00f4ng mong mu\u1ed1n.<\/p>\n

\u0110\u1ed1i v\u1edbi ch\u1ee7 \u0111\u1ec1 n\u00e0y, danh m\u1ee5c m\u00e1y ISBM m\u1ed9t b\u01b0\u1edbc<\/a> Cung c\u1ea5p b\u1ed1i c\u1ea3nh thi\u1ebft b\u1ecb h\u1eefu \u00edch \u0111\u1ec3 k\u1ebft n\u1ed1i y\u00eau c\u1ea7u quy tr\u00ecnh v\u1edbi n\u1ec1n t\u1ea3ng t\u00edch h\u1ee3p t\u1eeb nh\u1ef1a \u0111\u1ebfn chai.<\/p>\n<\/section>\n<\/section>\n

\"C\u00e1ch
C\u00e1c chai \u0111\u00e3 ho\u00e0n th\u00e0nh cung c\u1ea5p b\u1eb1ng ch\u1ee9ng cu\u1ed1i c\u00f9ng \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 kh\u00ed \u00e1p su\u1ea5t cao trong ISBM sau khi m\u00e1y \u0111\u1ea1t tr\u1ea1ng th\u00e1i \u1ed5n \u0111\u1ecbnh.<\/figcaption><\/figure>\n
\n

C\u00e1c c\u00e2u h\u1ecfi ph\u00e1t sinh c\u1ee5 th\u1ec3 trong C\u00e1ch ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 kh\u00ed \u00e1p su\u1ea5t cao trong ISBM<\/h2>\n
\nT\u1ea1i sao \u00e1p su\u1ea5t tr\u00f4ng b\u00ecnh th\u01b0\u1eddng cho \u0111\u1ebfn khi m\u00e1y ph\u00e1t n\u1ed5?<\/summary>\n

V\u1ea5n \u0111\u1ec1 t\u1eafc ngh\u1ebdn ho\u1eb7c t\u00edch tr\u1eef ch\u1ec9 xu\u1ea5t hi\u1ec7n khi l\u01b0u l\u01b0\u1ee3ng t\u1ee9c th\u1eddi t\u0103ng l\u00ean trong qu\u00e1 tr\u00ecnh th\u1ed5i.<\/p>\n<\/details>\n

\nTi\u1ebfng r\u00edt c\u00f3 ph\u1ea3i l\u00fac n\u00e0o c\u0169ng l\u00e0 d\u1ea5u hi\u1ec7u c\u1ee7a r\u00f2 r\u1ec9 nghi\u00eam tr\u1ecdng?<\/summary>\n

N\u00f3 ch\u1ec9 ra hi\u1ec7n t\u01b0\u1ee3ng r\u00f2 r\u1ec9 c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 m\u1ed9t c\u00e1ch an to\u00e0n, nh\u01b0ng c\u1ea7n x\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed v\u00e0 t\u1ed1c \u0111\u1ed9 r\u00f2 r\u1ec9 tr\u01b0\u1edbc khi \u01b0u ti\u00ean s\u1eeda ch\u1eefa.<\/p>\n<\/details>\n

\nT\u00f4i c\u00f3 n\u00ean t\u0103ng \u00e1p su\u1ea5t m\u00e1y n\u00e9n khi b\u00ecnh kh\u00ed b\u1ecb thi\u1ebfu \u00e1p su\u1ea5t kh\u00f4ng?<\/summary>\n

Tr\u01b0\u1edbc ti\u00ean c\u1ea7n ki\u1ec3m tra \u0111\u1ed9 s\u1ee5t \u00e1p c\u1ee5c b\u1ed9, van, gio\u0103ng, h\u1ec7 th\u1ed1ng th\u00f4ng h\u01a1i, \u0111i\u1ec1u ki\u1ec7n nhi\u1ec7t \u0111\u1ed9 v\u00e0 y\u00eau c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a quy tr\u00ecnh.<\/p>\n<\/details>\n

\nL\u00e0m sao \u0111\u1ec3 so s\u00e1nh c\u00e1c lo\u1ea1i s\u00e2u r\u0103ng?<\/summary>\n

Ki\u1ec3m tra l\u1ed7i b\u00ecnh ch\u1ee9a v\u00e0 t\u00ecnh tr\u1ea1ng van\/gio\u0103ng c\u1ee5c b\u1ed9 theo t\u1eebng khoang; v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3 \u1edf t\u1eebng khoang kh\u00f3 c\u00f3 th\u1ec3 ch\u1ec9 do m\u00e1y n\u00e9n trung t\u00e2m g\u00e2y ra.<\/p>\n<\/details>\n

\nNh\u1eefng d\u1ea5u hi\u1ec7u n\u00e0o ch\u1ee9ng minh vi\u1ec7c s\u1eeda ch\u1eefa \u0111\u00e3 th\u00e0nh c\u00f4ng?<\/summary>\n

Gi\u1ea3m thi\u1ec3u r\u00f2 r\u1ec9 ho\u1eb7c s\u1ee5t \u00e1p \u0111\u00e3 \u0111\u01b0\u1ee3c ki\u1ec3m ch\u1ee9ng, \u0111\u1ed3ng th\u1eddi duy tr\u00ec \u00e1p su\u1ea5t th\u1ed5i \u1ed5n \u0111\u1ecbnh v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng chai t\u1ed1t trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng c\u1ee7a nh\u00e0 m\u00e1y.<\/p>\n<\/details>\n<\/section>\n

\n

K\u1ebft lu\u1eadn th\u1ef1c ti\u1ec5n<\/h2>\n

Ph\u01b0\u01a1ng ph\u00e1p l\u00e0m vi\u1ec7c \u0111\u1ec3 ch\u1ea9n \u0111o\u00e1n r\u00f2 r\u1ec9 kh\u00ed \u00e1p su\u1ea5t cao trong ISBM l\u00e0 d\u1ef1a tr\u00ean b\u1eb1ng ch\u1ee9ng tr\u01b0\u1edbc ti\u00ean: x\u00e1c \u0111\u1ecbnh \u0111\u1ecbnh ngh\u0129a tri\u1ec7u ch\u1ee9ng, c\u00f4 l\u1eadp t\u00e1c \u0111\u1ed9ng c\u1ee7a van x\u1ea3 kh\u00ed v\u00e0 s\u1eed d\u1ee5ng b\u1eb1ng ch\u1ee9ng sau s\u1eeda ch\u1eefa l\u00e0m b\u01b0\u1edbc ki\u1ec3m tra s\u1ea3n xu\u1ea5t cu\u1ed1i c\u00f9ng. Thay th\u1ebf gio\u0103ng s\u1ebd kh\u00f4ng kh\u1eafc ph\u1ee5c \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1eddng \u1ed1ng b\u1ecb thi\u1ebfu k\u00edch th\u01b0\u1edbc ho\u1eb7c b\u1ecb t\u1eafc ngh\u1ebdn.<\/p>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"

How to Diagnose High-Pressure Air Leaks in ISBM: Practical Technical Guide How to Diagnose High-Pressure Air Leaks in ISBM is a practical engineering question, so this guide starts with symptom definition, moves through dynamic pressure, and ends with bottle-level verification rather than generic ISBM background. Symptom definitionBlow valvesPost-repair proof What this article must prove Locate […]<\/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":[53],"tags":[],"class_list":["post-647","post","type-post","status-publish","format-standard","hentry","category-defects-troubleshooting-maintenance"],"_links":{"self":[{"href":"https:\/\/isbm-molding.com\/vi\/wp-json\/wp\/v2\/posts\/647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/isbm-molding.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/isbm-molding.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/isbm-molding.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/isbm-molding.com\/vi\/wp-json\/wp\/v2\/comments?post=647"}],"version-history":[{"count":1,"href":"https:\/\/isbm-molding.com\/vi\/wp-json\/wp\/v2\/posts\/647\/revisions"}],"predecessor-version":[{"id":690,"href":"https:\/\/isbm-molding.com\/vi\/wp-json\/wp\/v2\/posts\/647\/revisions\/690"}],"wp:attachment":[{"href":"https:\/\/isbm-molding.com\/vi\/wp-json\/wp\/v2\/media?parent=647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/isbm-molding.com\/vi\/wp-json\/wp\/v2\/categories?post=647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/isbm-molding.com\/vi\/wp-json\/wp\/v2\/tags?post=647"}],"curies":[{"name":"trang web","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}