For the cable factory, the cable production process is nothing but a big problem. How do you spend the cable in the cold winter every year? Cable antifreeze technology is undoubtedly our topic of concern, how to do cable antifreeze, what are the skills? Today we look at it: Since the wire and cable are overhead, the surface is easy to...
The processing method of ceramized refractory silicone rubber and ordinary high-temperature silicone rubber compound is exactly the same. It has excellent extrudability and moldability, and can be directly extruded and vulcanized into wire and cable with silicone rubber wire and cable equipment. There is no need to add equipment, and there is no need f...
Flame-retardant power cable refers to the cable that is burned under the specified test conditions. After the test fire source is removed, the flame spreads only within the limited range, and the residual flame or residual burn can be extinguished by itself within a limited time. The fundamental characteristic is that it may be burnt out in the event of a fir...
In the winter, many construction workers will find that wire and cable products with good quality often have some hard lines and damaged insulation skin. Many construction workers think that it is the wire and cable product itself. There have been quality problems, and cable manufacturers have insisted that the products have been tested at the factory and...
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 from the actual calculated value. The main reason is that the strength of each single wire is not fully utilized. Therefore, when designing the product, not only must meet the minimum stre...
In the long-term construction process, we found that the phenomenon that the cable is damp and influence has become a potential hidden danger affecting the safe operation of the cable.1. Causes and hazards of cable flooding(1) When the new whole cable is shipped from the factory, both ends are sealed with plastic sealing sleeves. However, after the constr...
The control cable usually stands for PVC insulated and PVC sheathed control cable suitable for industrial and mining enterprises, energy and transportation departments, control and protection lines for AC rated voltages up to 450/750 volts.Fire-resistant control cable product features and usage: This product has high fire-resistance performance...
(1) Directly buried in the ground, this is the most common and economical method of laying.(2) Laying in the cable trench for laying multiple cables.Although the cable ditch was larger than the direct burial at the time, it was convenient for temperature monitoring and ventilation and cooling measures to improve its heat dissipation conditions. In addit...
Are there any other names for these types of cables? Sometimes you will hear instrument cables, motor cables, robot cables, etc. These are all flexible control cables. The subtle difference is that some people say that it is a shielded cable (CY), some say a shielded flexible cable (SY) or an unshielded control cable (YY). Or LS0H material is required in mate...
