Two aspects of waterproof connector cannot be ignored.

First point: mechanical properties of waterproof connector

Insertion and pullout force, the insertion force of the waterproof connector and the pull-out force must meet the corresponding hard standard. When we press the waterproof connector, the insertion force is too high, which will lead to difficulties in insertion, very difficult, and long time may bring a safety hazard to the entire machine. For pulsation, this relative to the insertion force requires a relatively large pullout force. Exceeding is too small, even after the waterproof connector is connected, it will cause easy to fall off, and will also affect the service life of the waterproof connector.