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The wide application of nonmetal compensator

Time: 04-13 󰃯 Reading times: 675 󰃳 Editor in charge: The sea 󰃗 Column: product focus

Introduction: The middle section of the non-metallic Compensator is connected by a soft non-metal skin, and the inner part is filled with insulation cotton. The skin is made of chemical fiber textile coated with silicone rubber or fluoro rubber, which has the function of stretching and transverse displacement. The insulation material can make the high temperature of the medium in the pipeline and

Nonmetallic Compensator The middle part is connected by a soft non-metallic skin, and the inner part is filled with insulation cotton. The skin is made of chemical fiber textile coated with silicone rubber or fluoro rubber, which has the function of stretching and transverse displacement. The insulation material protects the high temperature of the medium in the pipeline from the high temperature to the skin, resulting in a temperature gradient from the inside to the outside, which reduces the bearing capacity of the skin. The high and new technology of non-metallic materials, such as thermal resistance, has been far beyond the comprehensive development of non-metallic materials Metal Expansion Joints Many metal compensators have been replaced in the metal industry.
Non metallic compensator In the normal service life cycle, it is more convenient to replace the non-metallic Compensator than the metal compensator without maintenance. This is especially true for large size compensators.
The early non-metallic expansion joint was used in the flue with corrosive medium at low temperature section. With the technical development in recent years, the non-metallic expansion joint has been able to bear high temperature and high pressure. Moreover, it has obvious advantages over the metal expansion joint, and its application scope is more and more extensive.
Nonmetallic compensators have many advantages and are widely used in flue gas and air duct system of large power plant boilers, such as inlet and outlet of air preheater, fan and induced draft fan system, inlet and outlet of electrostatic precipitator, original flue and clean flue of desulfurization system, primary air system, secondary air system, inlet and outlet of coal mill, etc. The advantage of non-metallic Compensator is to absorb large expansion difference and torsion deflection angle in a very compact space, which can be used in various working conditions very well.
The application scope of non-metallic Compensator in flue gas and air duct of coal-fired power plant illustrates the structure and characteristics of typical non-metallic expansion joint. Because of the nature of flue gas and air duct system of power plant boiler, it is impossible to select spring supports and hangers to limit and load-bearing the pipeline, so as to absorb the thermal deviation of pipeline and avoid the vibration damage of equipment such as fans to all pipelines It is necessary to set expansion joint effectively to realize the operation of pipeline.