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潜水泵使用的橡胶密封件失效的原因?

date.png 2019-07-09 16:59:46

潜水泵使用的橡胶密封件失效的原因主要有如下三个方面。

1、因橡胶密封件使用温度过高或因橡胶密封件在高温油液中长期使用造成橡胶件老化、失去弹性而失效。

2、因橡胶密封件表面磨损造成损坏,如橡胶油封与转轴的密封面因摩擦而造成密封面损坏,使橡胶油封失效。

3、因橡胶密封件受压过大,造成变形而失效。如O形橡胶密封圈使用后,变形很大,拆开后就不能继续使用,应更换新的密封圈。

The main reasons for the failure of rubber seals used in submersible pumps are as follows.


1. Because of the high temperature of rubber seals or the long-term use of rubber seals in high temperature oil, the rubber parts become old and inelastic.


2. Damage caused by wear and tear on the surface of rubber seals, such as friction between rubber oil seals and the sealing surface of rotating shafts, which results in the failure of rubber oil seals.


3. Failure due to deformation of rubber seals due to excessive pressure. If the O-shaped rubber sealing ring is deformed greatly after use, it can not continue to be used after disassembly. A new sealing ring should be replaced.


联系方式

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联系人

徐经理

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电话

0312-3426976

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手机

13932271419

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QQ

632469545

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632469545@qq.com

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地址

河北安国市石佛镇路景工业园区景旺路8号

 
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