旋转接头,旋转接头订制,高压旋转接头,高速旋转接头,高温旋转接头,导热油旋转接头,热油旋转接头,蒸汽旋转接头,通水旋转接头,

旋转接头厂家_东莞市庆邦机械配件有限公司

网站首页 > 新闻资讯 > 业界资讯

Three causes and Countermeasures of leakage of sealing joint of rotary joint

Three causes and Countermeasures of leakage of sealing joint of rotary joint

Author Qing Bang; Zhu Xun;

There are many reasons for the leakage of rotary joints. But there is a rotary joint leak, many people can not find the reason, but the real leak occurred. This is the swivel seal. It comes in at three. Let's see that the seal of the swivel joint is in good condition, there is no such thing as a scratch, a scratch, and no breakage of the seal. After some turns on the swivel, you can't find the problem.

The rotating joint seal comes in at three points, referring to the Q type swivel joint. Only a few points are reached when the ball, the sphere, and the R face of the seal ring are contacted. No line seal formed. The reason is mostly because of the swing of the swivel joint. Our rotary joint pipe ball sphere is a slash, no arc, or because of long time use, forming a groove ball spherical rotary joints, when rotating joint swing, sealing ring and R pipe swivel ball spherical contact position changes. Cause leakage. Also, there are different spherical arcs because the rings are different when they come in contact with each other. The spherical curve of the pipe ball is not in the same radian as the rotary joint.

So, how to find the rotating joint seal three problems? It's really simple. As long as we remove the swivel joint, turn on the swivel joint, clean the swivel joint, pipe ball and sphere, and clean the R surface of the sealing ring. Coated with a thin layer of oil on the tube ball, and then put the seal ring up, gently rotating a few times with the hand, and then take down to see how the sealing surface contact situation If it is found that the R surface of the sealing ring has come into contact with some of them, some of them have not come into contact, and there must be a problem at three.

We can try another perfectly sealed ring. If not, it is the swivel joint. The ball of the tube appears three points. If you use other sealing rings can be sealed, that is, the sealing ring of the R surface appeared three points. Replace or seal the ring. If it is a rotating joint, the sphere of the pipe ball appears three points, then it should be machined on the lathe.


Powered by MetInfo 6.1.0 ©2008-2018 www.metinfo.cn