Due to the special role of the 19x7 wire cable hoisting machinery

Due to the special role of the 19x7 wire cable hoisting machinery, the weight of the load to be loaded is very large. The specific technical requirements for the production and application of 19x7 wire cable in modern industrial applications are as follows: 19x7 wire cable products should be manufactured by the manufacturer. Certificates, 19x7 wire cable used by important departments such as the transportation industry are required for flaw detection. 19x7 wire cable defects shall not be repaired. The surface of 19x7 wire cable shall not have defects such as cracks, folding and over-burning. The surface roughness of 19x7 wire cable shall not be too large. The 19x7 wire cable forging material is generally forged by high-quality carbon steel or other special materials. Cheng, 19x7 wire cable that has been overload tested should be disposed of.

Because the 19x7 wire cable is used for lifting, the weight of the lifting object is high, the danger is high, and the contents may be fragile and fall, so the quality and safety performance of the 19x7 wire cable are very high in modern industrial applications, for the 19x7 wire cable. The following safety inspections are required. The 19x7 wire cable driven by manual operation is generally used as the test load at 1.2 times the rated load; the 19x7 wire cable of the hoisting mechanism is tested at 2 times the rated load, and the inspection quantity is 19x7 wire cable, which should be 19x7. Wire cable low stress area print mark, including rated lifting weight, inspection mark, production number, etc.