The appearance of single angular compensator solves the problem of corrosion resistance of pipeline. At the same time, the toughness of stainless steel is better, which solves the problem of pipeline rupture in the process of expansion. The most important function of bellows is to solve the problem of heat expansion and cold contraction of pipelines. The stainless steel bellows can solve the problem of medium flow which is easy to corrode. Daily maintenance knowledge: rotary compensator

1. Keep the inside of rotary joint drum and pipeline clean. Special attention should be paid to new equipment and filters should be added when necessary to avoid abnormal wear and tear caused by foreign bodies on rotating joints.

2. Because long-term non-use of the machine will lead to scaling and rusting inside the rotary joint, please note that if reused, there will be stuck or dripping.

3. With oil injection device, please inject oil regularly to ensure the reliability of rotary joint bearing operation.

4. The rotating joint of circulating heat medium should be gradually warmed up to avoid sudden temperature change.

5. Check the wear condition and thickness change of the sealing surface of compensator (normal wear is 5-10 mm); observe the friction track of the sealing surface and see if there are three points of discontinuity or scratch.