B1 level high flame-retardant wire and cable
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National standard fire-retardant cable grade B1 represents a high standard in cable fire rating.
It has strict specifications for the performance of cables in a fire. B1 level cables must have good flame retardant properties. Their flame retardant effect can effectively slow down the spread of fire. When burning, it will not quickly release a large amount of heat. It can reduce the impact of heat radiation on the surroundings during a fire. The amount of smoke generated is strictly controlled within a certain range. Low smoke release can provide a clear view for personnel evacuation. The content of toxic gases generated by cable combustion is relatively low.It can reduce the risk of casualties from poisoning during a fire. It is made of special flame-retardant materials. These materials have good temperature resistance characteristics. They can maintain structural stability even in high-temperature environments. They can withstand a certain degree of mechanical external force. Ensure that it is not easily damaged during installation and use. The outer skin material has good anti-aging performance. It can be used for a long time without reducing fire prevention performance. The manufacturing process requires strict quality control. There are strict standards from the selection of raw materials.
Each process in the production process needs to be tested. Ensure that each cable meets the B1 level standard. It needs to pass professional fire performance tests. Including burning speed, smoke production, etc. It can only obtain the B1 level mark after being certified by an authoritative institution. Cables of this level are suitable for places with dense crowds. Such as shopping malls, theaters, etc., to ensure personnel safety. It is also often used in the electrical systems of important buildings. Like hospitals, schools, etc., which are related to important functions. It is also crucial for data centers.
It can prevent fire from damaging key equipment. In industrial plants, it can reduce fire losses and effectively protect the safety of production equipment and materials. During installation, specific construction specifications must be followed. Ensure that the cable installation quality meets fire protection requirements. Connections with other electrical equipment must comply with standards. Avoid fire hazards caused by improper connection. Daily maintenance is crucial for maintaining its performance. Regularly check the appearance and performance of the cables. If any problems are found, deal with them promptly to ensure safety. Compared with ordinary cables, the Price will be relatively higher.
But from the perspective of safety protection, the cost-effectiveness is very high. National standard fire-retardant cable grade B1 provides safety protection.
B1 level high flame-retardant wire and cable
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