{"id":8320,"date":"2026-06-01T16:11:32","date_gmt":"2026-06-01T16:11:32","guid":{"rendered":"https:\/\/www.yunrui-controls.com\/?p=8320"},"modified":"2026-06-01T16:11:32","modified_gmt":"2026-06-01T16:11:32","slug":"lng-anti-surge-valve-noise-reduction","status":"publish","type":"post","link":"https:\/\/www.yunrui-controls.com\/vi\/lng-anti-surge-valve-noise-reduction\/","title":{"rendered":"Van ch\u1ed1ng t\u0103ng \u00e1p LNG gi\u1ea3m ti\u1ebfng \u1ed3n: Ti\u1ebft ki\u1ec7m 1.000 TP4T41.000 m\u1ed7i van v\u1edbi c\u00f4ng ngh\u1ec7 Fisher Whisper."},"content":{"rendered":"
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Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p<\/div>\n

Gi\u1ea3m ti\u1ebfng \u1ed3n cho van ch\u1ed1ng xung \u00e1p LNG<\/span><\/h1>\n

L\u00e0m th\u1ebf n\u00e0o m\u1ed9t nh\u00e0 \u0111i\u1ec1u h\u00e0nh LNG Trung Qu\u1ed1c ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c 1.400.000 TP.41.000 USD cho m\u1ed7i van b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng Fisher<\/a>C\u00f4ng ngh\u1ec7 \u2122 Whisper\u2122<\/p>\n

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85 dBA<\/div>\n
M\u1ee5c ti\u00eau gi\u1ea3m ti\u1ebfng \u1ed3n \u0111\u00e3 \u0111\u1ea1t \u0111\u01b0\u1ee3c.<\/div>\n<\/div>\n
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$41K<\/div>\n
M\u1ee9c ti\u1ebft ki\u1ec7m t\u1ed1i \u0111a cho m\u1ed7i van<\/div>\n<\/div>\n
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Kh\u00f4ng<\/div>\n
\u0110i\u1ec1u ch\u1ec9nh h\u1ec7 th\u1ed1ng<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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Th\u1eed th\u00e1ch: Ba \u0111i\u1ec1u kh\u00f4ng th\u1ec3 th\u1ecfa hi\u1ec7p<\/h2>\n

Trong s\u1ea3n xu\u1ea5t LNG, van ch\u1ed1ng t\u0103ng \u00e1p c\u1ee7a m\u00e1y n\u00e9n m\u00f4i ch\u1ea5t l\u1ea1nh h\u1ed7n h\u1ee3p l\u00e0 r\u00e0o c\u1ea3n an to\u00e0n c\u1ef1c k\u1ef3 quan tr\u1ecdng. Khi x\u1ea3y ra bi\u1ebfn \u0111\u1ed9ng trong qu\u00e1 tr\u00ecnh ho\u1eb7c t\u0103ng \u00e1p \u0111\u1ed9t ng\u1ed9t, c\u00e1c van n\u00e0y ph\u1ea3i ph\u1ea3n \u1ee9ng ngay l\u1eadp t\u1ee9c \u0111\u1ec3 ng\u0103n ch\u1eb7n hi\u1ec7n t\u01b0\u1ee3ng t\u0103ng \u00e1p \u0111\u1ed9t ng\u1ed9t trong m\u00e1y n\u00e9n \u2013 m\u1ed9t d\u1ea1ng h\u1ecfng h\u00f3c th\u1ea3m kh\u1ed1c c\u00f3 th\u1ec3 ph\u00e1 h\u1ee7y thi\u1ebft b\u1ecb tr\u1ecb gi\u00e1 h\u00e0ng tri\u1ec7u \u0111\u00f4 la.<\/p>\n

Nh\u01b0ng c\u00f3 m\u1ed9t v\u1ea5n \u0111\u1ec1: c\u00e1c van n\u00e0y t\u1ea1o ra ti\u1ebfng \u1ed3n t\u1ea7n s\u1ed1 cao d\u1eef d\u1ed9i trong qu\u00e1 tr\u00ecnh ho\u1ea1t \u0111\u1ed9ng, th\u01b0\u1eddng v\u01b0\u1ee3t qu\u00e1 m\u1ee9c an to\u00e0n v\u00e0 t\u1ea1o ra m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c nguy hi\u1ec3m.<\/p>\n

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Ba y\u00eau c\u1ea7u b\u1eaft bu\u1ed9c c\u1ee7a kh\u00e1ch h\u00e0ng<\/h3>\n
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01<\/div>\n
Ki\u1ec3m so\u00e1t ti\u1ebfng \u1ed3n<\/div>\n
Gi\u1ea3m ti\u1ebfng \u1ed3n c\u1ee7a van ch\u1ed1ng qu\u00e1 \u00e1p xu\u1ed1ng d\u01b0\u1edbi 85 dBA.<\/div>\n<\/div>\n
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02<\/div>\n
H\u1ea1n ch\u1ebf ng\u00e2n s\u00e1ch<\/div>\n
Gi\u1ea3i ph\u00e1p ph\u1ea3i ph\u00f9 h\u1ee3p v\u1edbi ng\u00e2n s\u00e1ch \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed5\u2014kh\u00f4ng \u0111\u01b0\u1ee3c v\u01b0\u1ee3t qu\u00e1 chi ph\u00ed.<\/div>\n<\/div>\n
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03<\/div>\n
Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch h\u1ec7 th\u1ed1ng<\/div>\n
Kh\u00f4ng c\u00f3 thay \u0111\u1ed5i n\u00e0o v\u1ec1 k\u00edch th\u01b0\u1edbc van ho\u1eb7c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ed9 truy\u1ec1n \u0111\u1ed9ng.<\/div>\n<\/div>\n<\/div>\n<\/div>\n
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M\u1ee9c \u0111\u1ed9 quan tr\u1ecdng c\u1ee7a v\u1ea5n \u0111\u1ec1:<\/strong> B\u1ea5t k\u1ef3 s\u1ef1 thay \u0111\u1ed5i n\u00e0o \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn hi\u1ec7u su\u1ea5t c\u1ee7a van \u0111\u1ec1u c\u00f3 th\u1ec3 g\u00e2y ra s\u1ef1 c\u1ed1 ng\u1eebng ho\u1ea1t \u0111\u1ed9ng ngo\u00e0i k\u1ebf ho\u1ea1ch. Van ch\u1ed1ng qu\u00e1 \u00e1p l\u00e0 "r\u00e0o ch\u1eafn an to\u00e0n" c\u1ee7a m\u00e1y n\u00e9n - n\u00f3 ph\u1ea3i ho\u1ea1t \u0111\u1ed9ng ho\u00e0n h\u1ea3o trong su\u1ed1t qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh g\u1eb7p s\u1ef1 c\u1ed1.<\/p>\n<\/div>\n

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Gi\u1ea3i ph\u00e1p: Gi\u1ea3m ti\u1ebfng \u1ed3n hai giai \u0111o\u1ea1n<\/h2>\n

Sau khi c\u00e2n nh\u1eafc nhi\u1ec1u l\u1ef1a ch\u1ecdn, nh\u00e0 \u0111i\u1ec1u h\u00e0nh \u0111\u00e3 ch\u1ecdn Fisher<\/a> C\u00f4ng ngh\u1ec7 Whisper\u2122 \u2014 m\u1ed9t n\u1ec1n t\u1ea3ng gi\u1ea3m ti\u1ebfng \u1ed3n \u0111\u00e3 \u0111\u01b0\u1ee3c ch\u1ee9ng minh, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1eb7c bi\u1ec7t cho c\u00e1c \u1ee9ng d\u1ee5ng ho\u1ea1t \u0111\u1ed9ng trong \u0111i\u1ec1u ki\u1ec7n kh\u1eafc nghi\u1ec7t.<\/p>\n

C\u1ea5u h\u00ecnh c\u00f4ng ngh\u1ec7<\/h3>\n
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\ud83d\udd27 N\u1ed9i b\u1ed9: Whisper Trim I<\/h4>\n

L\u1ed3ng gi\u1ea3m ti\u1ebfng \u1ed3n chuy\u00ean d\u1ee5ng \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t b\u00ean trong van ch\u1ed1ng t\u0103ng \u00e1p. Thi\u1ebft k\u1ebf \u0111\u01b0\u1eddng d\u1eabn d\u00f2ng ch\u1ea3y \u0111\u1ed9c \u0111\u00e1o gi\u00fap gi\u1ea3m ti\u1ebfng \u1ed3n ngay t\u1ea1i ngu\u1ed3n \u2013 n\u01a1i x\u1ea3y ra s\u1ef1 s\u1ee5t gi\u1ea3m \u00e1p su\u1ea5t.<\/p>\n<\/div>\n

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\ud83d\udd07 B\u00ean ngo\u00e0i: WhisperTube\u2122<\/h4>\n

B\u1ed9 suy gi\u1ea3m \u00e2m thanh \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf ph\u00eda h\u1ea1 l\u01b0u c\u1ee7a van. S\u1eed d\u1ee5ng nguy\u00ean l\u00fd giao thoa \u00e2m thanh \u0111\u1ec3 tri\u1ec7t ti\u00eau ti\u1ebfng \u1ed3n th\u1ee9 c\u1ea5p\u2014\u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u0111\u00e1ng tin c\u1eady d\u01b0\u1edbi 85 dBA.<\/p>\n<\/div>\n<\/div>\n

V\u00ec sao gi\u1ea3i ph\u00e1p n\u00e0y hi\u1ec7u qu\u1ea3<\/h3>\n
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T\u01b0\u01a1ng th\u00edch l\u1eafp \u0111\u1eb7t d\u1ec5 d\u00e0ng<\/h4>\n