Aviation plug is an electromechanical component connecting electrical lines. There is current passing through it and it has conductivity. Generally, it can work normally when the current is lower than the rated current. In order to meet the requirements of the rated current, the requirements will be met through thermal design in the design process. Therefore, when there is current flowing through the contact pair, the contact pair will generate heat due to the existence of allogeneic resistance and contact resistance. This kind of heat generation is a very normal phenomenon. However, once the heating exceeds a certain limit, the insulation will be damaged and the contact will soften the surface coating, Cause failure, so be sure to prevent overheating.
    If there is any sign of failure during the use of aviation plug, disassemble the power line and unscrew the conductive column in the socket, then polish it with No. 0 abrasive cloth or grinding paste until it is bright, and then remove the oxide layer of power line, wire, wiring screw and conductive column to reduce contact resistance, so as to prevent overheating. You can also apply a little conductive paste on the connector of the power line and the socket lead post of the electric water heater. If the upper tongue, wiring screw and conductive column of aviation plug are seriously burned, replace them with those of the same specification immediately.     In order to avoid the internal heating of aviation plug exceeding the design specified value, if multi-core aviation plug is selected, the rated current must be reduced, especially in high current occasions, for example: Yes φ For 3.5mm contact pairs, the rated current is generally 50a, but for 5 cores, the rated current must be reduced by 33%, that is, the rated current of each core is only 38a. Generally, the more cores, the greater the derating range.
    Dongguan Pengli Electronic Technology Co., Ltd. [Tel: 13549415001] is located in Dongguan, Guangdong Province, a world famous manufacturing city, focusing on the technical development and supporting application fields of aviation plugs and sockets. The main product series include gx12, GX16, GX20, gx25, ws16, ws20, WS24, ws28, etc After more than ten years of development, we are committed to building an excellent benchmark enterprise in the aviation plug-in industry. We sincerely welcome customers at home and abroad to visit and guide us. We are willing to develop together and create brilliance