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What issues should attention to when designing deep-water push-pull connectors?

source: Shenzhen Xusheng ChangRong Technology Co., Ltd. Time:2021-07-29 Hits:252

With the development of times and technology, human beings have been exploring and developing nature more and more frequently.In terms of ocean, Marine oil and gas development, Marine weapon system, ocean exploration, underwater detection, communication, Marine rescue, Marine environment detection, Marine positioning, Marine events and other activities involved in the deep sea deep water increasing, deep deep water environment is more and more bad, also to deep water in sea plug connector requirement is higher and higher.


The main application areas of deep water deep sea plug connector are:
1. As deep-sea remotely operated equipment, such as ROVs/AUVs, becomes miniaturized, so do deep-sea plug-and-plug connectors.2. Offshore oil and gas development.The oil and gas development sector is the industry with the greatest demand for deep-water pluggable connectors.However, with the development of the industry, the pressure resistance, corrosion resistance, tension resistance, harsh environment resistance and connection reliability of deep water plug and remove connectors are put forward more demanding requirements.
3. Offshore renewable energy development.With the development of offshore energy technologies, the need for deep water plug-and-plug connectors is increasing.
4. Fields of scientific research.Underwater electrical connections are essential for Marine, meteorological and other Marine scientific research activities and often require customized products with special properties.
5. Defense and military fields.This field requires deep water deep water plug and plug connectors with higher reliability and wider adaptability.
6. Communications.This area requires deep water deep sea plug and plug connectors to have fiber and current mixed transmission requirements, and fiber and current transmission power and loss requirements.
 
With these considerations in mind, deep water plug-and-plug connectors should be designed with the following considerations in mind:
1. Thermal design: The purpose of thermal design mainly requires the design of the appropriate connector shell size and conductive component size, so that the required power can be transmitted between two segments of cable, and will not cause excessive heating.
2. Electrical design: The design requires a certain insulation index to prevent short circuit or high voltage breakdown between various components.
3. Mechanical properties: This part mainly designs the sealing performance of the underwater connector in deep water and high pressure environment, reliable locking and unlocking mechanism, the contact performance between the plug and socket, the connection reliability between the cable and the connector, the plug and pull force, etc.
4. Selection of materials: The application of deep water plug connector in deep water, high pressure and high salt environment, so it requires good dimensional stability, pressure resistance and corrosion resistance of materials.

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