How to calculate the current carrying capacity of the power cable, such as 6 square millimeter aluminum core wire. The flow rate is 30A. The upper two of 100 means that the safe load flow of a wire of 100 square or larger is twice the diameter of the wire. For example, the safe load … Read more
Overhead cable wrapped around the conductor is an insulating layer, which is mainly used for insulation. The outer layer of the cable is the sheath layer, which is mainly used for protection. Therefore, the name and function of the cable are often It can often be seen from its model. VV cable is a very … Read more
The overhead of the transmission line facilitates our lives, and the steel core aluminum stranded wire is a necessary product. From the name, we can see the structure of this aluminum stranded wire. The first thing we need is the aluminum wire as the basic part. Secondly, steel wire is needed. The two are combined … Read more
Shielded cable refers to a overhead cable with electromagnetic induction shielding characteristics that is manually braided by iron wire or covered by steel tape. It is suitable for transformers and similar machinery and equipment that must be shielded from electromagnetic induction signals. Cable shielding means that the braided wire of the net-like structure on the … Read more
In the late 1990s, the demand for high-performance fire-retardant cable for sale rubber was increasing, especially the development of the overhead cable industry and auto parts manufacturing industry, which drove the consumer demand for rubber-based CPE. Rubber CPE is a special synthetic rubber with excellent comprehensive performance, heat-resistant oxygen ozone aging, and good flame retardancy. … Read more
1. Scope of application When the PVC insulation layer and sheath layer of the overhead cable have local defects, they are allowed to be repaired, such as broken glue, collapsed pits, disconnections, wrinkles, bumps, ears, edges, breakdowns, joints, etc. 2. Use the same plastic strips, skins, blocks and tubes for materials and equipment raw materials. … Read more
YC rubber-sheathed cable stands for heavy-duty general-purpose rubber-sheathed flexible cable, which is a kind of rubber-sheathed cable. YC cable is suitable for household appliances, power tools and various mobile electrical equipment or light mobile electrical equipment with AC rated voltage below 450/750V, or for temporary construction on construction sites, and can withstand large mechanical external … Read more
Electricity is closely related to our lives, and it brings us all kinds of conveniences in life. Therefore, wires and cables are indispensable to people’s lives, because they are not only related to people’s electricity use, but also related to the safety of electricity use. So what kind of wire and cable manufacturers produce safer … Read more
The core of the cable is an important part of overhead cable. We transmit information through the core of the cable. If the core of the cable is broken, it will bring a lot of troubles and dangers. If the core of the cable is broken, how should we check? Someone may I would say … Read more
Coaxial cables can be divided into two basic types, baseband coaxial cables and broadband coaxial cables. Baseband coaxial cable The shielding layer of the baseband coaxial cable is usually a mesh structure made of copper, and its characteristic impedance is 50Ω. This cable is used to transmit digital signals, and the commonly used models are … Read more