How to measure the quality of elevator cables?

Counterfeit cables are very prone to problems no matter where they are applied. If we want to use the right elevator cables, surely we also need to pay special attention to the specific quality of the good cable situation. If you want to be able to buy the right cable, be sure to clarify the specific quality of the later. Especially the elevator use to the cable, once the problem will have a very big impact. Then how do we judge the merits of such cables? Look at the certificate of conformity regardless of what type of elevator cable is required to have a factory certificate of conformity and the relevant qualification mark, if you want to buy a high-quality cable, pay special attention to whether the quality of information certificates, there is no relevant certificate of conformity, whether or not in line with the corresponding specifications. And the packaging certainly still need to have the manufacturer's name, factory address, date of production and so on. The cable should also be printed on the trademark, as well as the relevant specifications and voltage, so we still need to do a good job of comparison in the purchase of such cables. Quality elevator cables are very good in appearance, and we can simply make a physical comparison. You can see that the appearance of high-quality cables are very smooth and flat, and the color is uniform, the feel is also relatively good. Especially rubber cables, you can see that the sheath insulator is not open flame, can ensure very good fire performance. So in the procurement of such cables, try to compare in kind, so that it can be conducive to the subsequent purchase. Look at the quality of the conductor of an elevator cable in the end how the quality of the conductor, more or to look at the quality of the conductor, the conductor needs to have a certain degree of gloss, and there should be a moderate degree of softness. The conductor structure must be in line with the relevant national standards, the brand cable also needs to have the appropriate certification. When shopping for such a cable, be sure to check the cross-section, high quality purple copper color is bright, and very soft, if the color is yellowish white, it is inferior, it is not recommended to buy.

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