What is drag chain cable?
Drag chain cable is a kind of high-flexible special cable that can move back and forth with the drag chain and is not easy to wear. It can also be called drag cable or tank chain cable.....
Communication cables are cables that transmit telephones, telegraphs, fax documents, television and radio programs, data and other electrical signals. It is formed by twisting more than one pair of mutually insulated wires. Compared with ove....
HPN wires and cables are suitable for power cables with AC rated voltages of 300V and below, household appliances, power tools, and various mobile electrical equipment and tools. The long-term allowable working temperature of the cable shoul....
CCC certification testing standards for wires and cables: 1. GB 5013.1~7 rubber insulated cables with rated voltages of 450/750V and below; GB/T 5013.8 JB/T 8735 Rubber insulated cords and flexible cables with rated voltages of 450/750V and....
Electronic wire UL758 Power cord UL62 UL1581 UL2556 Photovoltaic cable UL1685 UL4703 Charging and tram cables UL758 What types of UL certified cables are available: 1: UL high-flexible drag chain cable (PV) 2: UL high-flexible drag chain cab....
The VDE certification marks for wires and cables have been registered as trademarks and/or service marks in more than 100 countries. Therefore, the VDE certification mark is protected and cannot be abused. Due to VDEs obligations to the publ....
There is no strict boundary between wire and cable. Generally, products with fewer cores, small product diameters, and simple structures are called wires, those without insulation are called bare wires, and the others are called cables; The....
Cost calculation of wire and cable To buy high-quality and low-cost wires and cables, we must first have a general understanding of the cost calculation of wires and cables. The wires and cables we commonly use are insulated wires, also call....
The breakdown test of the cable is to increase the voltage step by step until the insulation breakdown, and obtain the breakdown voltage value of the cable. The purpose of this type of test is to assess the safety margin between the ability....
1. What are the types of commonly used wires and cables according to their purpose? Answer: According to the purpose, it can be divided into bare wires, insulated wires, heat-resistant wires, shielded wires, power cables, control cables, com....