First, we will introduce the ways to choose the cable gland.
1. Choose suitable gland materials according to the type and specifications of the cable. Nowadays, the quality of cable gland materials is also uneven. However, in order to ensure the quality of cable glands, it is best to choose one of the cable gland manufacturers with trustworthy quality instead of cheap one.
2. When purchasing, check the size of the product whether has a precise effect, which is also very important. Because the more precise the size, the better, which can make you have a better effect and a better job effectiveness.
3. Purchase and select according to the surface of the cable gland and the roughness of the inner hole in the inner wall. The higher the requirements for use, the smaller the roughness of the inner hole needs to be.