NMN insulating paper is a very common insulating product with a very high level of high temperature resistance. In addition, it has good mechanical automation properties, such as elongation resistance and edge crack resistance, as well as good compressive strength of electrical equipment.
Read MoreThe role of the carbon brush is mainly to conduct electricity while rubbing against metal, which is not the same as when metal-to-metal friction conducts electricity; when metal-to-metal rubs and conducts electricity, the friction force may increase, and the joints may sinter together; and Carbon br......
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