Spring tilt problem of spring hanger and spring constant force hanger
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I would like to ask weakly, if the spring of the spring hanger and spring constant force hanger is tilted (the axis of the spring and the hanger are not on the same axis), does it meet the standards?
It is best to find a way to make the axis of the spring and the suspension rod on the same axis.
The spring of the constant force spring hanger is not necessarily on the same axis as the hanger
It should be corrected as much as possible so that the axis of the spring and the boom are on the same axis.
Variable spring hanger constant force spring hanger
The axis of the first picture is not in a straight line
Because the pipeline needs to expand, there will be horizontal displacement at the hanging point, and tilt is inevitable. It is acceptable as long as it is within a certain range. You can consult the spring hanger manufacturer. I can't remember clearly, but it is usually 3°. If the tilt is too large, you can place the spring higher, or if you know the horizontal displacement value, pre-bias the spring in advance, so that the tilt angle can be smaller.
I would like to ask you guys, is the spring support and hanger reading from the lower end of the indicator board or the upper end?