The main factors for sudden problems with computer connectors

The connector industry involves many fields and covers a wide range of areas. It is widely used in aerospace, computers, automobiles, household appliances and so on, so what is the main factor for the sudden problem of computer connectors? Connector manufacturers into the yuan to explain to you under it! 1、 the voltage of the computer connector: because the thermal effect accelerates the chemical reaction in the film area, it has a certain repair effect on the film, so the voltage has a great impact on the application of the computer connector. When the voltage reaches a certain threshold, the contact film will be broken down, and the contact resistance will decrease rapidly. 2、 the current of the computer connector: when the current exceeds a certain value, the joule heating generated by the electrification of the tiny point on the surface of the contact will soften or melt the metal, which will affect the concentrated resistance, thus reducing the contact resistance. 3、 of computer connector contact materials: because of the development of different contact resistance assessment indicators, the technical conditions of computer connectors will also produce different specifications of plug-in contacts for different materials. 4、 the state of the computer connector surface: because of the deposition of oil and dust on the surface of the contact element, a relatively loose pellicle is formed, so that particulate matter is easily embedded in the concave and convex parts of the contact surface, thus increasing the resistance of the contact element, reducing the contact area of the contact element, and affecting the normal use of the computer connector. The 5、 and the number of the contact points are gradually increased, and the contact points are changed from elastic deformation to plastic deformation.

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