2024-02-26
Different of flame retardant cable, halogen free cable, fire resistant cable

Flame retardant cable is characterized by delaying the spread of flame along the cable so that the fire does not expand. Whether it is a single cable or a bundle of laying conditions, the cable is known to burn when the spread of the flame can be controlled within a certain range, so you can avoid the fire caused by the major disasters, thereby improving the fire level of the cable line.
2024-02-26
Allowable temperature requirements for various wires and cables

Wire and cable used in various industries and places, in order to ensure the selection of cables and in the use of the process of safety, should understand the various wire and cable in the use of the temperature requirements, here to do a brief introduction:
2024-02-26
The difference between conductor shielding and insulation shielding

The conductor shield is used between the conductor and the insulating material. The insulating shield is extruded on the surface of the insulating material and interacts with the coaxial natural or synthetic tape and sheath (if any). Shielding materials are essentially semi-conductive materials because they act as a stress transition between the insulation and the conductor,
XLPE cable shield material characteristics?
The so-called "shielding" on the cable structure is essentially a measure to improve the electric field distribution. The cable conductor is formed by stranding a plurality of guide wires, it is easy to form an air gap between the insulation layer, and the surface of the conductor is not smooth, which will cause electric field concentration. A shielding layer of semi-conductive material is added to the surface of the conductor,
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2024/02