Precautions when using cable waterproof joints

1. In order to ensure waterproof and longer operation, it is recommended to use double-walled heat-shrinkable sleeves and insulating sleeves.

2. In order to ensure a certain pressure that can be withstood at the joint, it is recommended to add a sheath tube to enhance insulation and protection.

3. The self-adhesive tape (or heat-shrinkable waterproof tape) used is a high-pressure product to ensure insulation safety.

4. When constructing, it is better to use the staggered connection method (ie, the cable does not need to be neatly cut and docked).