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Precautions during the installation of spring supports and hangers
Release time:
Oct 26,2020
Spring supports and hangers primarily consist of cylindrical helical springs and lever mechanisms. Due to the simple and well-established manufacturing processes for both the springs and their components, spring supports and hangers are typically considered for installation in critical areas with significant thermal displacements. Because of this characteristic, spring supports and hangers are increasingly widely used in conventional thermal power plants, power generation facilities, as well as thermal power systems in the petroleum and chemical industries. Spring supports and hangers are devices that utilize mechanical principles to keep pipe displacements within allowable limits. In other words, the installation of spring supports and hangers provides a robust safeguard for pipelines experiencing displacement variations. Therefore, proper installation of spring supports and hangers is crucial for pipelines...
Spring support hangers It is a mechanical device designed based on the principle of torque equilibrium, which can be used to suspend and support pipelines and equipment. In this case, whenever the pipeline or equipment experiences displacement—as long as the displacement remains within the preselected load-displacement range—no matter how significant the displacement variation may be. Spring support hangers By using constant-force spring supports, a consistently stable supporting force can always be maintained, thereby preventing any new additional stress from being imposed on pipes or equipment and avoiding significant equipment and safety incidents.
Spring support hangers It mainly consists of cylindrical helical springs and lever mechanisms. Due to the simple and well-established manufacturing processes for its springs and components, it is generally considered for installation in critical areas with significant thermal expansion. Spring support hangers . Due to Spring support hangers This characteristic is therefore being increasingly widely adopted in thermal power plants, power stations, and thermal power units used in the petroleum and chemical industries.
Spring support hangers It is a device that uses mechanical principles to keep the displacement of a pipeline within allowable limits—that is, Spring support hangers Installation for pipelines with displacement changes ， is a powerful safeguard, so proper installation is essential. Spring support hangers It holds relatively significant importance for pipeline safety. Spring support hangers Installation and Adjustment Precautions:
1、 Spring support hangers Be sure to install according to the installation load provided by the manufacturer, using the upper and lower positioning blocks. Spring support hangers The indicator board is fixed at a position corresponding to the installation load. ， Let Spring support hangers Currently in a rigid state.
2 After the pipeline has been cleaned and subjected to a hydrostatic test, it can be put into normal use only after the upper and lower positioning blocks have been removed.
3 When starting up the pipeline, check the indicator panel to see whether there is any jamming or obstruction during the displacement from the installed load to the working load.
4 If, after the pipeline has been put into normal operation, ... Spring support hangers When performing the inspection under working load, check whether the displacement values conform to the design specifications. If any discrepancies are found, immediately stop the pipeline operation and carry out corrective measures.
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