The car is now an essential product for every family, but after a long time, there will be some faults, some of which may be caused by the car connector. In order to avoid unnecessary trouble, we need to check the car regularly, so what will happen to the general connector?

The causes of short circuit of automobile connector can be found from the aspects of connector, such as structure and performance problems of connector, poor contact of pin series or water ingress, etc. There is one more point to be made.

Automobile connector short circuit can be divided into soft short circuit and hard short circuit. Check the wire on and off, check the short circuit resistance value, check the terminal appearance and contact pressure. First, remove each terminal one by one, check whether there is rust and dirt on the connector terminal, and clean up the rust and dirt. Then check whether the terminal board is loose or damaged, whether the terminal is fixed firmly, and gently pull the pin type terminal should not be loose. On the contrary, if the plug terminal in the socket is easier to pull out than other sockets, the socket may cause poor contact in use.

The application market of connector is very large. Connector is an indispensable part of electronic equipment, but the specifications and models of pin and bus are different. If it can be divided into industry segments:

1. Household appliance connector.

2. Optical fiber connector;

3. Communication equipment connector;

4. Aerospace connector;

5. Military connector;

So there are thousands of connectors on the market, such as strip, round, square and so on.

Of course, each industry needs different standards. For example, the optical fiber industry requires more stringent insulators, precise structure and metal surface contact. If the electronic engineer develops new products, it is recommended to refer to the existing parts in the market. 1. Save time, no need to study additional technical parameters; 2. Save development costs; 3. Flexible design and application.