High-quality terminal wire harnesses are strictly tested and processed. The terminal wire harnesses are mainly electrical internal circuits and equipment connected together. We usually rarely touch them. Just like our commonly used refrigerators, we basically will not touch, if the product quality is excellent, the probability of failure is very low, then how to judge the terminal wires?
Next to introduce how to judge the terminal wire is good or bad?
1. Can not appear eccentric core, pressure to control the core line, otherwise it will lead to bad.
2. Observe whether there are scratches, variegations, granulation, contamination and other defects on the surface.
3. The cutting wire, should be aligned with the wire head, the size should not exceed the tolerance.
4. Whether the color sequence of the inner wires of the terminal wires penetrating into the rubber shell is reversed or not in place, etc.
5. Make sure that the terminal wire should be pierced into the heat shrink sleeve before piercing the rubber shell.