Basic Knowledge of Mineral Fireproof Cable
Mineral fireproof cable is a popular product now. However, many people do not understand its role. First of all, it should be known that mineral fire-resistant cables are suitable for lines
Mineral fireproof cable is a popular product now. However, many people do not understand its role. First of all, it should be known that mineral fire-resistant cables are suitable for lines with rated voltage below 1000V, and the continuous working temperature of common mineral cables today is 250 ℃. Therefore, the power supply can last for 3 hours at 950 ℃ - 1000 ℃, and it can work close to the copper melting point of 1083 ℃ for a short time or an extraordinary period. It has good explosion-proof performance and excellent nuclear radiation resistance; When in use, it can also have excellent electromagnetic shielding performance and electromagnetic compatibility, and can prevent animals from biting. Mineral fire-proof cable is made of high conductivity metal copper as conductor during production. The insulating material is made of high temperature resistant, non combustible inorganic minerals.
The insulating layer of mineral fireproof cable is made of inorganic mineral materials. Of course, the outer protective layer is made of low smoke non-toxic plastic material with good corrosion resistance. In fact, the mineral cable can be used for power supply for 3 hours at a continuous working temperature of 250 ℃ and a temperature of 950 ℃ - 1000 ℃, and it can also be used close to the copper melting point of 1083 ℃ in a short time or an extraordinary period. However, due to the excellent performance of mineral fire-proof cable, it is suitable for circuits with rated voltage below 1000V.
In a word, some relevant information about mineral fire-proof cable can be consulted here. After reading the article, if you encounter such a thing, you will know what to choose from. I hope it can help you.
Mineral Fireproof Cable