Control cable for intrinsically safe circuits This product has low capacitance and low inductance, has excellent shielding performance and interference performance, so the explosion-proof performance
Main use and use characteristics Applicable to control, monitoring circuits and protection circuits with rated voltages up to and including 450/750V. The long-term allowable working
1. Bare wire and bare conductor products The main features of this product are: pure conductor metal, no insulation and sheath layer, such as steel core aluminum
The pace of rail transit construction has accelerated, and the increase in mileage of railway operations has led to the expansion of demand for rail transit
1. Why should a return line installed along the cable be installed in the grounding mode of the single-core cable sheath at one end? Answer: In the cable
What? ? ? The wire will also expire? ? ? Emmm… In the world where this wrap will expire, what else will not expire? General
1. Power system The wire and cable products used in the power system mainly include overhead bare wires, bus bars (bus bars), power cables(plastic cables, oil-paper cables (substantially replaced
The rated breaking force of the wire is calculated from the strength of all aluminum single wires and reinforcements. However, the actual breaking force will be deviated
Cable laying method The laying methods of the cable include direct burial laying, pipe laying, shallow groove laying, cable trench laying, cable tunnel laying, and
1. High strength: Allowable stress at room temperature, copper cable is 7~28% higher than aluminum cable. Especially the stress at high temperatures, the difference between the
