The cable is the main medium for power transmission. The high-quality cable not only has a long service life, but also has good power transmission effect. What common knowledge can be used to purchase the cable? Wire and cable manufacturers to tell you.

       To purchase the cable, first check the CCC certification mark of the product. This is a national mandatory safety certification product. Any wire and cable manufacturer should obtain the CCC certification mark. The inspection report is also the main basis for the purchase of cable. The regular cable manufacturer will regularly accept the quality inspection of the relevant departments and obtain the inspection report of the department. This is the main basis for judging the quality of the cable.

       Over-packaging makes people feel resistant to many products, but wire and cable manufacturers know that the choice of high-quality cable should also choose those products that are beautifully packaged and have clear and complete surface printing. This represents the size of the manufacturer and is also the judgment cable. Important aspects of pros and cons. Viewing the appearance of the cable is also the focus of purchasing high-quality cable. The cable produced by the regular cable manufacturer has a smooth and flat appearance and uniform color.

       In addition to the above four points, you should also check the conductor and measurement cable length when purchasing the cable. High-level cable requires the conductor to be shiny, and the conductor size structure and DC resistance are in line with relevant national requirements. The measurement length is judged according to the national standard cable length, 100 meters is the standard, and the error is about 0.5 meters.