Due to the large demand for cables in the market, many inferior cable companies have emerged, and the quality of industrial control cable products in the market is also uneven. Many fake and inferior products are rampant, resulting in many personal and property safety accidents. In order to improve the product quality of industrial control cables and ensure the safe operation of the power system, some related items need to be tested before industrial control cables leave the factory. Do you know what items need to be tested for industrial control cables before they leave the factory?
1. Appearance dimension and structure inspection
Before leaving the factory, industrial control cables need to undergo appearance, size, and structure testing, which can be subdivided into appearance, size, and structure testing.
2. Electrical performance testing
The electrical performance testing of industrial control cables directly affects the use of cables. Mainly, it can be divided into DC resistance detection, voltage experiment, and insulation resistance detection.
3. Mechanical performance testing
Before leaving the factory, industrial control cables need to undergo mechanical performance testing. According to the requirements of production, transportation, and use, industrial control cables should have certain mechanical properties, mainly including mechanical strength tests, bending performance tests, torsion performance tests, and crimping performance tests.
In summary, we can see that before leaving the factory, industrial control cables need to be tested for three major items: appearance, size, structure, electrical performance, and mechanical performance. We can better ensure the quality of industrial control cables as long as we pass comprehensive testing items and scientific testing methods, and pass the testing.
