Kwa watu wa kisasa katika sehemu nyingi za ulimwengu, umeme ni jambo la lazima. Ni bidhaa muhimu ambayo inachangia faraja yetu. Kazi zetu, vifaa, na shughuli nyingi za kila siku zinategemea moja kwa moja uwezo wetu wa kupata umeme.
swa cable
Factors Affecting the Insulation Resistance of Wire and Cable Products
The insulation resistance of wire and cable products mainly measures the volume resistance of the cable insulation layer, the surface resistance cannot be measured, and more factors affect the value of cable insulation resistance. In practical application, there are four main factors on the insulation resistance coefficient.

