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PVDF, or polyvinylidene fluoride, is a highly non-reactive thermoplastic fluoropolymer that can be synthesized by the polymerization of vinylidene fluoride. PVDF (polyvinylidene fluoride) has the stro...
2021-03-09
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Polytetrafluoroethylene (Poly tetra fluoroethylene, abbreviated as PTFE), commonly known as "Plastic King", is a high molecular polymer made by polymerizing tetrafluoroethylene as a monomer. White wax...
2021-03-06
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Polyurethane (PU), whose full name is polyurethane, is a polymer compound. A new type of material between plastic and rubber. It has the rigidity of plastic and the elasticity of rubber. Characteristi...
2021-03-03
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It has become very common for thick film integrated circuits to use alumina ceramics. Ceramic materials mainly made of alumina (Al2O3) have good conductivity, mechanical strength and high temperature ...
2020-12-07
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Literally, "numerical control" and "machining center" are two keywords. "Numerical control" means "digital control", which is what we often call CNC. The control system can logically process programs ...
2020-10-31
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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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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. 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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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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