Control of horizontal displacement of steam pipe spring
Thread Content
Everyone wants to control the horizontal displacement of the steam pipeline spring. There is a saying that when the horizontal displacement of the spring point is large, the ball should be installed. Then how much the displacement is larger should be considered. Thank you everyone.
The answers I have seen so far are all about 6mm, but it is easily exceeded. . .
The standard is 6MM. Please refer to Appendix B of NBT47039. It is recommended that the roller be used together with the guide frame. Otherwise, when the thermal displacement is different from the roller movement direction, the expected effect cannot be achieved. If it is not suitable to be a guide frame and the direction of displacement movement is complex, consider using PTFE slide plates instead of rollers. If the displacement is too large, it is not suitable to use a sitting spring. It can be changed to a hanging spring.