A compensator is a component used in an instrument to compensate for variables such as phase difference, optical path difference, polarization difference, light intensity, or mechanical displacement.
Compensators are also customarily called expansion joints, or expansion joints. It consists of a bellows (an elastic element) constituting its working body and attachments such as end pipes, brackets, flanges, and ducts. It belongs to a kind of compensation component. The effective telescopic deformation of the bellows of the working body is utilized to absorb dimensional changes caused by thermal expansion and contraction of pipelines, pipes, containers, etc., or to compensate axial, lateral, and angular displacements of pipelines, conduits, containers, and the like. It can also be used for noise reduction and vibration reduction. Widely used in modern industry. In order to prevent deformation or damage of the pipeline due to thermal elongation or temperature stress during heating, it is necessary to provide a compensator on the pipeline to compensate for the thermal elongation of the pipeline, thereby reducing the stress on the pipe wall and The force acting on the valve member or bracket structure.
The compensator has the following functions: First, compensate the axial, lateral, and angular cold and hot deformation of the absorption pipe. Secondly, the amount of expansion and contraction of the corrugated compensator facilitates the installation and disassembly of the valve pipe. Third, absorb equipment vibration and reduce the impact of equipment vibration on the pipeline. Finally, absorb the amount of deformation of the pipeline caused by earthquakes and subsidence.
The compensator adopts one-time hydroforming and mechanical forming technology, and assists in computer optimization design and manufacture. It has accurate size, clean surface and no trauma, compact product structure, large compensation amount, no leakage, corrosion resistance, long service life, easy installation and product. The quality is reliable and so on. At the same time, according to the user's working environment, conditions and the number of fatigue damage, the user can develop other types and uses of the corrugated compensator. This product is widely used in steel, petroleum, chemical, metallurgy, electric power, water supply and drainage, construction and other industries.
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