Characteristics of compensator and repair of non-metallic expansion joints
2023-09-23
1. Expansion of the compensator: it can compensate for the multi-dimensional direction, which is better than the metal compensator that can only compensate for the single-dimensional direction.
2. Compensate for installation errors: Due to the unavoidable system errors during the pipeline connection process, the fiber compensator can better compensate for installation errors.
3. Good sealing: there is a relatively complete production and assembly system, and the fiber compensator is basically leak-free.
4. Light body: simple structure, easy installation and maintenance.
5. For metal compensators, the quality is better than the product.The price is 1/3~1/5 of the product.
6. Noise and vibration isolation: fiber fabrics and thermal insulation cotton themselves have the functions of sound absorption and vibration isolation, which can reduce the noise and vibration of boiler fans and other systems.
7. No reverse thrust: because the main material is a fibrous fabric, it is unable to transmit.The use of fiber compensators can simplify the design, avoid the use of large supports, and save a lot of materials and labor.
8. Good properties: The fluorine materials and silicon materials used have good properties.
The flexible part of the non-metallic expansion joint is skinned, and the service life under normal working conditions is about 3-5 years.If the damage is not serious, it can be glued with glue and stitched.If the damage is serious, you need to change the skin.When changing the skin, the specific parameters of the non-metallic expansion joint need to be provided to the manufacturer so that the manufacturer can make the skin that meets the working conditions.
Non-metallic expansion joints are also called non-metallic compensators and fabric compensators, which are a kind of compensators.Its materials are mainly fiber fabrics, rubber, materials, etc.It can compensate for the vibration and pipe deformation of the fan and duct operation.
Expansion of the compensator
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