{"id":1005,"date":"2025-04-03T11:01:17","date_gmt":"2025-04-03T03:01:17","guid":{"rendered":"https:\/\/hengoseal.com\/?p=1005"},"modified":"2025-06-03T14:38:27","modified_gmt":"2025-06-03T06:38:27","slug":"how-to-measure-hydraulic-seals","status":"publish","type":"post","link":"https:\/\/hengoseal.com\/vi\/how-to-measure-hydraulic-seals\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 \u0111o ph\u1edbt th\u1ee7y l\u1ef1c \u0111\u1ec3 thay th\u1ebf ho\u00e0n h\u1ea3o?"},"content":{"rendered":"

\u0110\u1eb7t h\u00e0ng sai k\u00edch th\u01b0\u1edbc ph\u1edbt c\u00f3 th\u1ec3 l\u00e0m ch\u1eadm qu\u00e1 tr\u00ecnh s\u1eeda ch\u1eefa, t\u1ed1n ti\u1ec1n v\u00e0 t\u1ec7 nh\u1ea5t l\u00e0 khi\u1ebfn m\u00e1y c\u1ee7a b\u1ea1n ph\u1ea3i ng\u1eebng ho\u1ea1t \u0111\u1ed9ng trong nhi\u1ec1u ng\u00e0y. T\u00f4i \u0111\u00e3 m\u1eafc l\u1ed7i \u0111\u00f3 v\u00e0 t\u00f4i kh\u00f4ng mu\u1ed1n b\u1ea1n m\u1eafc ph\u1ea3i.<\/p>\n

\u0110\u1ec3 \u0111o ph\u1edbt th\u1ee7y l\u1ef1c m\u1ed9t c\u00e1ch ch\u00ednh x\u00e1c, b\u1ea1n c\u1ea7n ghi l\u1ea1i \u0111\u01b0\u1eddng k\u00ednh b\u00ean trong (ID)<\/strong>, \u0111\u01b0\u1eddng k\u00ednh ngo\u00e0i (OD)<\/strong>, V\u00e0 chi\u1ec1u r\u1ed9ng m\u1eb7t c\u1eaft ngang<\/strong>. C\u00e1c k\u00edch th\u01b0\u1edbc n\u00e0y ph\u1ea3i kh\u1edbp v\u1edbi r\u00e3nh c\u1ee7a xi lanh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o v\u1eeba kh\u00edt.<\/p>\n

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Let me walk you through how I measure seals in my daily work\u2014and how you can avoid common errors, even without fancy equipment.<\/p>\n

What tools do I need to measure a hydraulic seal accurately?<\/h2>\n

Without the right tools, seal measurement turns into guesswork. And guesswork leads to leaks.<\/p>\n

In my toolbox, I always keep:<\/p>\n