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如何延長軸承壽命-------外文翻譯.doc

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如何延長軸承壽命-------外文翻譯,extending bearing lifeabstract:nature works hard to destroy bearings, but their chances of survival can be improved by following a few simple guidelines. extrem...
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此文檔由會員 wanli1988go 發(fā)布

EXTENDING BEARING LIFE
Abstract:Nature works hard to destroy bearings, but their chances of survival can be improved by following a few simple guidelines. Extreme neglect in a bearing leads to overheating and possibly seizure or, at worst, an explosion. But even a failed bearing leaves clues as to what went wrong. After a little detective work, action can be taken to avoid a repeat performance.

Keywords: bearings failures life

Bearings fail for a number of reasons,but the most common are misapplication,contamination,improper lubricant,shipping or handling damage,and misalignment. The problem is often not difficult to diagnose because a failed bearing usually leaves telltale signs about what went wrong.



如何延長軸承壽命
摘要: 自然界苛刻的工作條件會導致軸承的失效,但是如果遵循一些簡單的規(guī)則,軸承正常運轉(zhuǎn)的機會是能夠被提高的。在軸承的使用過程當中,過分的忽視會導致軸承的過熱現(xiàn)象,也可能使軸承不能夠再被使用,甚至完全的破壞。但是一個被損壞的軸承,會留下它為什么被損壞的線索。通過一些細致的偵察工作,我們可以采取行動來避免軸承的再次失效。
關(guān)鍵詞: 軸承 失效 壽命
導致軸承失效的原因很多,但常見的是不正確的使用、污染、潤滑劑使用不當、裝卸或搬運時的損傷及安裝誤差等。診斷失效的原因并不困難,因為根據(jù)軸承上留下的痕跡可以確定軸承失效的原因。
然而,當事后的調(diào)查分析提供出寶貴的信息時,最好首先通過正確地選定軸承來完全避免失效的發(fā)生。為了做到這一點,再考察一下制造廠商的尺寸定位指南和所選軸承的使用特點是非常重要的。