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Mineral Insulated Fireproof Cable
Mineral insulated cable is a kind of cable which wraps copper conductor core wire with metal sheath and separates conductor and sheath with magnesium hydroxide as fireproof layer. Appropriate protective sheath can be selected for the outermost layer according to needs.
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PVC/XLPE insulated wires of 450/750 V and below are suitable for home improvement, lighting, indoor wiring of household appliances, instruments and power plants, municipal (rural power grid reconstruction) projects of power grid companies, etc.
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Steel-cored Aluminum Stranded Wire
Our company produces steel core aluminum strand JL/G1A, the steel core mainly plays a role in increasing the breaking force, aluminum strand mainly plays a role in transmitting electrical energy, where J represents the strand, L represents hard aluminum wire, G1A represents A-level coating 1 strength galvanized steel wire, galvanized steel strand.
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Power cables are cables used for transmission and distribution of electric energy. Power cables are often used in urban underground power grids, power station outgoing lines, internal power supply of industrial and mining enterprises and underwater transmission lines across rivers and seas.
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The overhead insulated cables produced by our company fully meet the national standard requirements of GB/T 12527 Aerial Insulated Cables of Rated Voltages up to and Including 1 kV and GB/T 14049 Aerial Insulated Cables for Rated Voltage of 10 kV, among which the core structure of reinforced overhead insulated cables refers to the national standard requirements of GB/T 1179 Round Wire Concentric Lay Overhead Electrical Stranded Conductors. This product is suitable for laying overhead lines with rated voltage of 10 kV and below, and can be widely used in urban and rural power distribution systems.
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The parallel cluster overhead insulated cable produced by our company fully meets the enterprise standard requirements of Q/YQL02-2016 Parallel Cluster Overhead Insulated Cable. It is suitable for parallel cluster overhead insulated cables with rated voltage of 0.6/1 kV and below, and can be widely used in low-voltage power distribution systems in cities and towns and rural areas.
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The rubber-sheathed cables produced by our company fully comply with the standard requirements of GB/T 5013 "Rubber Insulated Cables with Rated Voltage 450/750V and below" and JB/T 8735 "Rubber Insulated Flexible Wires and Flexible Cables with Rated Voltage 450/750V and below", and have obtained the CCC compulsory certification. The products are suitable for household appliances, power tools and various mobile electrical equipment with AC rated voltage U0/U of 450/750V and below.
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Our company produces category 5 and super category 5 network cable is a kind of network cable, divided into unshielded network cable and shielded network cable, with small attenuation and less crosstalk, mainly used in gigabit Ethernet.
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The HBYV-P and HBYV-J telephone cables produced by our company are specially used for the connection between telecommunication engineering wiring, municipal telephone communication cable system wiring, the connection between voice communication system backbone, program-controlled exchange, telephone, fax and digital telephone. The product standard refers to YD/T 322 "copper core polyolefin insulation aluminum-plastic comprehensive sheathing city communication cable" national communication industry standard and enterprise standard requirements.
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Our CATV physical foam coaxial cable SYWV-75-5-A (HD TV cable) is a carrier dedicated to cable TV transmission of TV signals, applicable range for use between TV users and community antennas, and can also be used by telephone companies, and is also widely used in corporate intranets and Ethernet, ISDN (One Line Pass), DSL, voice, fax, communication data transmission, home telephone wiring, enterprise telephone wiring, high-speed ADSL (asymmetric digital subscriber line) access, digital telephone set access, etc. In the existing cable TV network, except for the backbone, which uses fiber optic cable, the rest of the network uses coaxial RF cable to transmit TV signals.
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News Content
The causes of winter wire and cable damage and preventive measures
Winter cold, many construction workers in the laying and installation of wire and cable will find that the usual good quality wire and cable products, often appear some line body hardening, insulation sheathing damage and other phenomena, many construction workers think that the wire and cable products themselves have quality problems, and cable manufacturers also insist that the product has been inspected at the factory, is a qualified product, often leading to misunderstandings between the two sides.
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The difference between USE-2 wire and PV wire
USE-2 wire has long been the interconnection wire used in solar modules, while PV wire was first mentioned in the 2008 edition of the National Electrical Code. While both have similar construction and performance requirements, there are always differences due to their unique installation conditions. The following is a comparison of the two in terms of application, construction and testing requirements.
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A few squares is a nominal value specified in the national standard, a few squares is the user to choose the wire and cable according to the load of the wire and cable. Wire square number is a verbal term in the renovation of plumbing construction, often said a few square wire is not added to the unit, that is, square millimeters.
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Address: No.4 Hongyuan Road, Guanyinshan District, Hongta Industrial Park, Hongta District, Yuxi City, Yunnan Province
Email：ynqianlie@ynqianlie.com
Company website：http://www.ynqianlie.com
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