Aviation plug specifications and models are divided into: M8, M12, M16, M23 aviation plugs.
M8 aviation plug, M12 aviation plug, M16 aviation plug, M23 aviation plug. Among them, M12 aviation plug is very widely used and is the most popular aviation plug on the market. Of course, the specifications can also be distinguished according to its function, such as: round Aviation plugs, rectangular aviation plugs, waterproof aviation plugs, shielded aviation plugs, explosion-proof aviation plugs, etc. Widely used in machine tools, electrical appliances, CNC equipment, medical equipment, servo motors, ships and aviation and other industries
Waterproof connector aviation plugs are commonly used in aviation and marine, military, industrial and outdoor applications.
Its environmental parameter characteristics include:
1. Waterproof performance: Waterproof performance, these plugs usually have a high protection level, ensuring that they can effectively prevent moisture from penetrating in harsh weather conditions or humid environments.
2. Corrosion resistance: Salt spray resistance. The connector operates in an environment containing moisture and salt. The surface treatment layer of its metal structural parts and contacts may cause galvanic corrosion, affecting the physical and electrical properties of the connector. Salt spray test, corrosive gas test (SO2, H2S)
Aviation plugs often need to operate in extreme environments, so they are often made of corrosion-resistant materials such as stainless steel or special alloys to ensure good performance in the presence of high humidity, salt water or chemicals.
3. High temperature resistance: The plug may need to withstand high temperature environments. The current maximum operating temperature of the connector is 200℃ and the minimum temperature is -65℃. ——Temperature resistance experiment, temperature cycle test
4. Moisture resistance: Moisture intrusion will affect the insulation performance of the connector and corrode metal parts. Constant damp heat test, alternating damp heat test
This is critical for applications such as aviation and navigation. Therefore, waterproof connector aviation plugs usually use high temperature resistant materials and insulating materials.
5. Vibration and impact resistance: Vibration and impact resistance are important properties of electrical connectors. They are used in special application environments such as aerospace and high-speed railways.
6. Durability and reliability: Aviation plugs require a high degree of reliability to ensure normal operation under various conditions. Plugs are usually designed with shock, vibration and impact resistance in mind to ensure the connector maintains a stable connection during transportation and use.
7. Quick connection: Some aviation plugs are designed for quick connection, making installation and removal more convenient, which may be very important in some applications.
Comply with relevant standards: Waterproof connector aviation plugs are usually required to comply with specific standards and specifications, such as MIL-STD (USA Military Standard) or IEC (International Electrotechnical Commission) standards to ensure their compliance and interchangeability in specific applications sex.
These features ensure the robustness and reliability of waterproof connector aviation plugs under various extreme conditions, and make them suitable for special applications such as aviation and navigation that require high performance
Environmental parameters:
Aviation plug classification:
According to the frequency: there are high-frequency aviation plugs and low-frequency aviation plugs. According to the appearance, they can be divided into circular connectors. According to the use, they can be divided into aviation plugs for cabinets, aviation plugs for audio equipment, power supply aviation plugs, special purpose aviation plugs, etc. wait. Aviation plugs can generally be assembled interchangeably. In actual use, the choice can be made based on the live conditions at both ends of the plug and socket. If the socket needs to be constantly charged, you can choose a socket with a jack, which is not easy for the human body to touch and is relatively safer.
According to the shape: the shapes of aviation plugs are ever-changing. Users mainly choose from straight shape, curved shape, the outer diameter of the wire or cable and the fixing requirements to the shell, volume and weight, whether to connect a metal hose, etc. For the panel The aviation plugs used on mobile phones should also be selected in terms of appearance, shape, color, etc.
Aviation plug features:
Electrical strength, also known as withstand voltage and dielectric withstand voltage, refers to the ability to withstand the rated test voltage between the connector contacts or between the contacts and the shell. The surface treatment layer of metal structural parts and contacts of aviation plug products may cause galvanic corrosion, affecting the physical and electrical properties of the connector.
