Main material introduction of electrical connector

In daily life, we have seen many wire accidents, some of which are caused by the overload of wires, and the other is caused by the looseness of the wire connectors. The connector inside the wire box does not meet the specifications. When the wire is not under load, there is nothing wrong with it. As soon as the electric switch is pushed, it will trip, and the wiring box of the wire will “snap” a few sounds. The tripping sound occurs again. This phenomenon is all due to the fact that the wire connector is not standardized, and the voltage is in contact with the load, resulting in poor contact.

Wire connectors are actually wire connectors. We have seen many wire accidents, some of which are caused by the overload of the wires, and the other is caused by the loose connectors of the wires. Therefore, the wire connector is small, but plays an extremely important role in circuit engineering.

Then be clear about the main material of the electrical connector, the material of the plug-in wire connector:

Contact data: thick electrolytic copper + tin plating (excellent conductivity, thermal conductivity, ductility, corrosion resistance, to prevent contact heating).

Contact point plating: tin plating (corrosion resistance, not easy to oxidize, good air tightness).

Insulation material (shell): Nylon 66 (anti-leakage current breakdown capability, elasticity, rigidity, corrosion resistance, environmentally friendly halogen-free and formaldehyde. Temperature -35 ° C - 105 ° C).

Pressure reed data: steel (cold stamping (die mounted on the press for data processing) processing, high precision, no burr, reusable to maintain elasticity, strong tensile and corrosion resistance, new wire plugging resistance Wear capacity).