The cable waterproof joint can be applied to the environment with water to provide a safe and reliable connector joint. The most important thing is to achieve the waterproof effect. So what should be paid attention to during the installation and use of the cable waterproof joint?

1. Choose the appropriate joint material according to the type and specification of the cable joint. Nowadays, the quality of the cable joint material is also uneven, but in order to ensure the quality of the cable joint, it is recommended not to be cheap, and it is best to choose the material of the cable joint manufacturer with reliable quality.

2. It is best not to choose rainy days when the cable is connected, because the water entering the cable will seriously affect the service life of the cable, and even a short circuit accident will occur in serious cases.

3. Be sure to read the manufacturer's product manual carefully before making cable waterproof joints. This is especially important for cables of 10kV and above. Think about all the processes before doing it.

4. For the terminal connector of the single-core armored cable above 10kV, remember that only one end of the steel tape can be grounded.

5. The copper tube should not be pressed too hard, as long as it is crimped in place, the copper end surface after crimping is bound to have many raised points, which must be flattened with a file without leaving any burrs.

6. When using the blowtorch for the heat shrinkable cable joint, pay attention to the blowtorch moving back and forth, and not just keep blowing the torch in one direction.

7. The size of the cold shrinkable cable joint must be