The connector is a conductor (wire) with the appropriate mating connector element connected u, mechanical and electrical components of the circuit is turned on and off. In order to ensure the normal operation of the connector, the connector in a certain cycle is very important for security checks, the following is a matter in the process of checking the connector should idea: a check on the connector, you must turn off the ignition switch status carried out, otherwise they will be current or short circuit inductance and burn-related electrical components. 2. When removing the wire connectors, to carefully observe the connectors way; we must first disconnect the connector to the wiring harness connector in the case of locking spring or press release locking, should not the strong pull hard pull. When refitted, proceed in the opposite way in the end and locking connector plug. 3, some waterproof wire connectors remove the detector, it should be noted carefully remove the holster to prevent ruining the leather, and the impact waterproof effect; when re-installed, be sure to place a waterproof suit. Otherwise, it may cause water to enter the connector and cause circuit failure. Connector requirements contact material to the following two points: (a) a base material, the contact member and the liner material should be conductive material, the sheath should be stainless steel; 2, incompatible metals in contact with each other using should adopt appropriate anti-electrolytic corrosion protection measures; 3, good conductivity: low resistivity, reduce the temperature rise when current passes through; 4, good flexibility: the displacement and contact pressure ratio between the metal spring within the elastic limit to If the displacement exceeds the elastic limit will cause permanent deformation connector fitting, elastic properties compared with the initial connector, the contact pressure will be smaller; 5, good corrosion resistance: sometimes high current, high voltage with no surface contact treatment, it is necessary to have good corrosion resistance, and a noble metal plating layer, but also inevitably exists plating porosity, the matrix metal would be corroded through the pores; 6, processing performance: cost reduction; 7 Other aspects: Crimp type of clinching sex (elongation of the material is good), welded weldability, stress corrosion cracking, quarter crack phenomena. Connector Type | Connectors | Song Chong Xu electronic products factory from Dongguan Shijie Xu Song Chong electronic products factory provided. Dongguan Shijie Xu Song Chong Electronic Products Factory (chuangxs.1688.com) (www.chuangxs.1688.com) strong, credible, connectors, and other industries in Dongguan, Guangdong has accumulated a large number of loyal customers. The company better work attitude and continuous improvement to create innovative ideas will lead Xu Song electronic products factory and you hand in hand into the brilliant, for a better future!