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To correctly judge whether the SMC insulation board is of good quality, then we need its material to start, and the method of inspecting the material is to analyze and inspect these materials, and the...
2020-09-26
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When the electric field strength of the epoxy board applied to the insulating material is higher than the critical value, the current through the insulating material will increase sharply, the insulat...
2020-09-26
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1. What are the general heat resistance grades of the motor winding insulation? Answer: Motor winding insulation can be roughly divided into: Class A, Class E, Class B, Class F, Class H and Class C. 2...
2020-10-11
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The resistance value of the insulating board is an important indicator for judging whether it is qualified. The resistance value of a good product must pass, and the resistance value may be unstable d...
2020-10-24
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1.Sample thickness: When the insulating plate material is very thin, the breakdown voltage is proportional to the thickness, that is, the electrical strength has nothing to do with the thickness. When...
2020-10-24
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1. G10 insulation washer has high mechanical and dielectric properties,good heat resistance and moisture resistance,and has good machining properties. 2. It is suitable for use as insulation structura...
2021-06-18
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Insulating fixture is a device used to fix the processed object in the process of mechanical manufacturing so that it occupies the correct position to accept construction or inspection. Also known as ...
2021-06-25
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G-10 material is generally used as insulating structural parts in motors and electrical equipment, such as circuit breakers, switch cabinets, transformers, DC motors, AC contactors, explosion-pro...
2021-06-28
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Let's first understand the characteristics of 3240 epoxy board It is made of electric glass cloth and epoxy resin by drying and hot pressing. There are no bubbles, pits and wrinkles on the panel. It h...
2021-06-28
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Epoxy sheets commonly used in the market are 3240 and FR-4 epoxy sheets, so what is the difference between them? What are the advantages of FR4 epoxy sheets? Difference 1: FR4 has good flame reta...
2021-06-29
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The components of the epoxy resin glue should consider not only the technical requirements of the cured product (because the heat resistance, chemical resistance, and electromechanical properties of t...
2021-06-30
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During the use of the transformer, the insulation parts are often aging due to some physical or chemical factors. Then what factors are the main causes of the aging problem of the transformer insulati...
2021-07-08
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