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According to relevant industry sources, in the early 2019, the global lithium battery manufacturing capacity have reached to 316 GWh. Chinese lithium battery capacity ranked first one in the...
2019-08-29
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Laser cutting uses a high-power density laser beam to irradiate the material being cut, which quickly heats the material to the vaporization temperature and evaporates to form holes. As the beam moves...
2019-12-27
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A switchgear is an electrical device. The outside line of the switchgear first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to it...
2020-01-16
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The important raw material of epoxy insulation board is glass fabric. What special properties does glass fabric have to meet the performance requirements of epoxy insulation board? We summarize the fo...
2020-02-26
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Wire cutting is a technology to achieve the workpiece size processing. Under certain equipment conditions, the reasonable formulation of processing routes is an important part of ensuring the processi...
2020-04-20
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Aluminum alloy is widely used in product shells because of its high strength, light weight, good corrosion resistance and easy processing. Aluminum alloy shells have been widely used in daily life, su...
2020-08-29
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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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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 main body of ABS plastic is a blend or ternary blend of acrylonitrile, butadiene and styrene, which is a tough and rigid thermoplastic. Styrene makes ABS have good molding, gloss and rigidity; acr...
2021-05-15
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1. The concept of insulating layer material: a material that can block the flow of current, and its volume resistivity generally exceeds 109ΩNaN. 2. The role of the insulating layer material: isolate ...
2021-10-29
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Insulation materials are commonly used products by electricians. There are many types of insulating materials, such as electrical insulating paint, Insulation sheets,electrical composite insulating pa...
2022-03-05
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