The electrical connector is the most common connector in electrical appliances, and is an industrial part required for various electrical equipment and experiments. Some equipment will generate a lot of heat energy during use. As a connector, it must have a good tolerance for heat energy. In order to prevent damage caused by overheating of the electrical connector, the following matters should be noted.
1. When the tongue and wiring screw of the electrical connector are badly damaged, replace it in time.
2. When a faulty sign is found, the power cord, the electrical connector and the conductive column in the socket should be disassembled, polished with a zero-grit cloth or abrasive paste until it is bright, and the wire at the connection point of the power cable and the electrical connector contact tongue , The wiring layer, the tongue and the oxide layer of the conductive column in the socket reduce the contact resistance.
3. Apply a little conductive paste to the power cord connector and the socket lead post.
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