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Currently available on the marketAutomobile waterproof connectorThere are not only requirements for waterproof performance, but also higher requirements for electrical, shielding, and temperature. The current international management standard is IP68, which is also a designated level in the automotive closure industry. Although the requirements for waterproofing vary in different parts of the car, many car manufacturers choose IP68 to ensure the airtightness of their car connectors. In achieving the sealing performance of automotive connectors, sealing rings are a commonly used tool. This tool can not only achieve the fixed effect between different hole positions, but also achieve the sealing effect, ensuring the stable operation of automotive equipment and the waterproof performance of automotive equipment in operation. The design requirements for automotive waterproof connectors are generally divided into several points:

1. Maintain connector insertion force below 20.5kg

2. Connector retention force above 2.5kg

3. Temperature maintained at -40~120 ℃

4. Good quality of connectors

5. Stable forward force

6. The voltage and current of the connector connection circuit are stable and correct

7. Must be the same connector as the one used for high-speed long-distance communication computers