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What are the performance requirements of aviation plug in different environments? Pengli Electronics

Return to list Release date: 2022-03-16
    Aviation plugs are usually used in different environments. In order to ensure that its function is not disturbed and meet the application requirements of various complex and harsh environments, its environmental function is particularly important. Temperature, humidity, acid and alkali, vibration and shock, liquid immersion, etc. will have a great impact on the function and service life of aviation plug. Temperature is a physical quantity indicating the degree of cold and heat of an object.
    The ambient temperature is different in different seasons and regions. It can change the physical state of the object and has a great impact on the efficiency of the aviation plug. In order to ensure the high efficiency of the connector, the internal metal components are required to keep the physical state unchanged within a certain temperature range, so the temperature range they are required to bear is - 60 ℃ - 200 ℃. When the two components are connected, the current will generate heat in the whole process and the temperature will rise. This is the operating temperature. Generally speaking, the working temperature and ambient temperature are within 200 degrees, which is an allowable temperature range.
    Humidity is a physical quantity indicating the dryness of the atmosphere. Water will corrode metal components and have certain conductivity, reducing insulation. However, under a certain air volume and temperature, the higher the humidity, the more water vapor in the air, which will affect the function of the connector. Therefore, the component material of the connector must be the material with the least water impact, the temperature is limited to about 40 degrees, the relative humidity is between 90% - 95%, and the intermediate connector must be able to work normally for at least 96 hours.
    Salt fog is a dispersion system composed of small salt droplets in the atmosphere. When the temperature is 35 ℃ and the salt concentration is 3%, it will cause serious corrosion to objects, especially metal parts, and affect the electrical performance of aviation plug. In order to avoid affecting its electrical function in salt spray environment, it is required to work continuously in salt spray environment made of specific sodium chloride solution for at least 48 hours. Vibration and shock often affect the reliability and firmness of electrical contact of connectors. Generally, in the production process, the vibration and impact environment will be simulated according to relevant parameters to check and improve the function of the connector.
Liquid immersion refers to immersing an object in a liquid. The water content nearby is large and the action time is short. However, this method is also a common method to check and repair objects with good sealing performance. In order to ensure the reliability of the use function of aviation plug and maintain the continuity of the current of connecting parts, appropriate shapes and structures are usually selected and applied to the corresponding electronic equipment according to different application objects and different application environments, but they must meet the electrical function requirements under different environmental conditions.
    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

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