I believe everyone has seen copper, which is essential in electrical wires. On many occasions, copper has also met with you in various capacities. Today, the ed...
When the wire and cable pass a certain load current, it will definitely heat up. As the load current increases, the surface temperature of the cable will be hig...
Cable waterproof structure type: For medium voltage XLPE insulated power cables, there are usually the following waterproof structures: 1. For single-cor...
Most of the wires and cables on the market are made of PVC. Today, Yinglian will introduce the key points of PVC cable material formulation planning and product...
In today's society, the electrical systems in housing construction are becoming more and more complex, the utilization rate and amount of wires and cables a...
• Ultraviolet (UV) - Do not use cables without UV protection in direct sunlight.Heat - Cables are exposed to high temperatures in metal conduits or trunkings, a...
The gray-white substance generated in the connection place of copper wire and aluminum wire is Al2O3 for a little longer, and the contact resistance at the conn...
Why can't aluminum wire and copper wire be connected?The potentials of copper and aluminum are different, and the parts in contact with copper and aluminum ...
Fiber Optic Cable transmits signals in the form of light pulses, so the raw materials are mainly glass or plexiglass. It consists of a fiber core, cladding and ...
Twisted-pair cables are commonly used in Category 5, Category 5e, Category 6, and Category 7. The former has a thin diameter and the latter has a thicker diamet...
Coaxial cable is a cable with a central copper conductor wrapped by layers of insulated wires. It is characterized by good anti-interference ability, stable dat...
Oxygen-free copper rods are pure copper without oxygen and without any deoxidizer residues. But in fact it still contains a very small amount of oxygen and some...