In the IDC data computer room, power conversion cables of various standards are an important accessory product that connects the equipment end and the power supply end. Usually when we search for power conversion cord products on major e-commerce platforms, we will find that the same power cord sells for tens of dollars, while others cost less than ten dollars. The most fundamental reason why there is a large price difference for the same product is that these products appear to be the same, but in fact their material selection, design process, testing standards, etc. are different, such as the materials used for internal conductors and each wire harness. The amount of copper wire is enough to cause uneven price differences.
Power extension conversion cord is an important product in the power industry, with many types and specifications. However, its structural components are relatively simple. Generally speaking, it can be divided into four main structural components: wire, insulation layer, shielding and protective layer, as well as filling components and Tensile components, etc. Although a sparrow is small, it has all the internal organs. Unqualified power cord products may cause the insulation layer to burn and carbonize, causing short circuits, tripping and even fires. According to statistics, more than 80% of urban fires in my country are caused by short circuits or aging of power cords. Therefore, when purchasing related products, consumers should learn to identify the pros and cons of power cord products.
TOWE Technology (TOWE) industrial-grade power extension conversion cord series products have always been the industry leader, with impressive online and offline sales results and a good reputation. TOWE engineering computer room power cords are launched for the safe electrical connection of various electronic and electrical equipment. Complete series of products that can be customized on demand - including various types of input plugs, output jacks, and different wire diameters and lengths. TOWE power cords have easy-to-use design, high-quality workmanship, and safe and reliable performance. They have nearly a hundred models that comply with national standards, American standards, UL standards, and IEC standards, with complete varieties, complete series, and convenient connections. It is fast, the product does not get hot during use and can prevent fire, making it truly safe and reliable.
01.Conductor material
The conductive core material of the power extension conversion cord is usually twisted with metal materials with good conductivity, such as copper, aluminum, copper-clad aluminum (CCA), etc. The main cost of the power cord product is also in the metal conductor. Copper cables have good electrical conductivity, corrosion resistance and mechanical strength; when the current carrying capacity is the same, the cross-section of the aluminum conductor is about 1.5 times that of copper, and the diameter is about 1.2 times that of copper. It is not as useful as copper conductors in power line products. The internal conductor of TOWE's engineering computer room power extension conversion line series products is made of high-purity oxygen-free refined copper material, which has the advantages of low resistance, low temperature rise, good ductility, corrosion and oxidation resistance, and easy processing and installation.
The safe carrying capacity of a conductor is determined based on the maximum allowable core temperature, cooling conditions, and laying conditions. According to the wire load current value (part) specified in the national standard GB4706.1-2005: the allowed long-term load current of 1.0mm² copper core wire is 6A-8A; the allowed long-term load current of 1.5mm² copper core wire is 8A-15A; the allowed long-term load current of 2.5mm² copper core wire The allowed long-term load current is 16A-25A; the 4.0mm² copper core wire allows the long-term load current to be 25A-32A; the 6.0mm² copper core wire allows the long-term load current to be 32A-40A.
02.Insulation layer
The insulation layer is a component that covers the periphery of the wire and plays an electrical insulation role. That is to say, it can ensure that the transmitted current, electromagnetic waves, and light waves only travel along the wire and do not flow outside. The potential on the conductor (that is, the potential difference formed on the surrounding objects, that is, the voltage) can be isolated, that is, it is necessary to ensure the normal transmission of the wire. Function, but also to ensure the safety of external objects and people.
03.Outer sheath
When wire and cable products are installed and operated in various environments, they must have components that protect the entire product, especially the insulation layer, from mechanical damage, chemical corrosion, and external environmental influences. This is the outer sheath. The outer sheath of the TOWE engineering computer room power extension conversion line product is made of environmentally friendly and flame-retardant polyvinyl chloride (PVC) material, and the inner wall is added with a fire-retardant coating, which complies with national 3C and IEC standards and has better flame-retardant properties than ordinary power cords. better.
The above is the relevant knowledge about the computer room power extension conversion line. It is the basis for ensuring the safe and stable operation of the computer room in the future and must be paid enough attention to. TOWE's engineering computer room power extension cords are made of high-quality, durable, safe and reliable materials. Branded power cord products like this can ensure the stable operation of data center computer rooms and server equipment, reduce failures, and achieve safe production in the computer room.