Cable waterproof joints can be used in water-filled environments to provide safe and reliable connector joints. The most important thing is to achieve waterproof effects. So what should we pay attention to during the installation and use of cable waterproof joints?
1. Choose the appropriate connector material according to the model and specifications of the required cable connector. Nowadays, the quality of cable connector materials is also uneven. However, in order to ensure the quality of cable connectors, it is recommended not to be cheap. It is best to choose materials from cable connector manufacturers with trustworthy quality.
2. It is best not to choose rainy days when connecting cables, because water in the cable will seriously affect the service life of the cable, and even short circuit accidents may occur in severe cases.
3. Before making a cable waterproof joint, be sure to read the manufacturer's product manual carefully. This is especially important for cables of 10kV and above. Think through all the processes before doing it.
4. For terminal joints of single-core armored cables above 10kV, remember that only one end of the steel strip can be grounded.
5. Don’t use too much force when pressing the copper pipe. Just press it in place. The copper end face after crimping will inevitably have many raised points. This must be smoothed with a file without leaving any burrs.
6. When using a blowtorch for heat-shrinkable cable joints, be careful to move the blowtorch back and forth, and not just point the blowtorch in one direction continuously.
7. The size of the cold shrink cable joint must be strictly in accordance with the drawing instructions, especially when pulling out the support in the reserved tube, you must be more careful.
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