First: application field of electric connector pin jack:
As a basic electrical component, the electrical connector pin jack is widely used in the electrical circuits of aviation, aerospace, hydropower, electronic communication, transportation, oil drilling and other industries, which plays the role of circuit connection or disconnection, and realizes the transmission of electrical signals and the electrical connection between various electronic equipment and devices. As a new means of transportation, the launch of new energy electric vehicles represented by Tesla company has led to the rapid development of the whole new energy electric vehicle industry under the requirements of global energy conservation and emission reduction, low-carbon environmental protection and sustainable development. With the strong injection of Chinese traditional vehicle enterprises and various capitals, the new energy electric vehicle industry and related enterprises are springing up everywhere.
Second, with the safety and reliability of new energy electric vehicles, the amount of pin jack of electrical connector increases greatly:
With the high-speed development of vehicle enterprises, the use of the key components required for the control on-off of vehicle electric control, circuit and signal system -- the pin jack of electrical connector has increased greatly. It is estimated that with the improvement of drivers' requirements for the comfort and safety reliability of new energy electric vehicles, the number of pin sockets of electric connectors used in each new energy electric vehicle is expected to reach 600-1000 in the future, which is far greater than the number currently used.
Third, most of the component failures are caused by the failure of the electrical connector pin socket:
According to statistics, 70% of the failures or failures of various control systems are mainly caused by the failure of components, and about 40% of the 70% of the component failures are caused by the failure of the pin jack of the electrical connector. As the key part of signal connection and transmission installed in the pin jack of electric connector, the reliability of contact terminal directly affects the reliability of the pin jack of electric connector and the reliability of the whole system.