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In the electrical and electronic industry, whether it is pvc plastic wire troughs or other electrical products, certification is very important. These certifications are a kind of guarantee mark, and you will feel more at ease when purchasing. Among these certifications, many people have a question: What is the difference between CE certification and the national standard?

The PVC plastic conduit is made of polyvinyl chloride material and has features such as good toughness, flame retardancy and self-extinguishing, as well as arc prevention. It is widely used in power distribution cabinets and control cabinets. When purchasing, many people are not clear about the length of one piece of PVC conduit and what its specifications and models are. Today, I will share this with you all and hope it can be helpful to you.

In the electrical and electrical engineering industry, the usage rate of PVC conduit is still quite high, especially in cabinets such as distribution cabinets and control cabinets. For electricians, it becomes convenient to lay wires after using it, and it is also easier to locate the circuit for maintenance in the future.