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Boiler circulating water pump guide bearing (water lubrication)
Introduction: 1.1 PTFE based Composite Material Bearing Resin based Composite Material is a high-strength composite material formed by thermosetting m
Product details
Introduction:
1.1 PTFE based composite material bearing shellResin based composite materials are made of raw materials such as polytetrafluoroethylene, carbon fiber, glass fiber, polyetheretherketone, polyimide, etc., and are thermosetting under certain temperature and pressure conditions to form high-strength composite materials. They have the characteristics of high temperature resistance and extremely low friction coefficient, as well as excellent chemical stability and corrosion resistance.
The assembly of the bearing shell adopts brazing technology, which can greatly improve the shear strength of the bearing.
1.2 Ultra high molecular weight polyethylene based material bearing shell
Material Introduction
Ultra high molecular weight polyethylene is a composite material formed by molding or injection molding various fiber materials with ultra-high molecular weight polyethylene as the matrix. This material has the characteristics of low friction coefficient, excellent impact resistance and fatigue resistance.
1.3 Nylon based material bearing shell
Material Introduction
Using nylon as the material base, blending or composite techniques are employed to enhance its mechanical strength, heat resistance, and wear resistance, improve its water absorption, and make nylon a high-performance and functional composite material. Nilong based composite materials have high mechanical strength, high softening point, heat resistance, low friction coefficient, wear resistance, and good self-lubricating, shock absorption, and noise reduction properties.
Analysis and Optimization of Water Film Characteristics
Based on the specific structure of the bearing shell, utilizeCFDSoftwareFluentSimulate and calculate the load-bearing characteristics of the bearing water film, analyze the influence of bearing aspect ratio, clearance, eccentricity, speed, and water tank structure form, distribution, and quantity on the pressure distribution, temperature distribution, load-bearing capacity, and friction loss of the water film, and optimize the structural parameters of the bearing shell.
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