There are many types and sizes of wires on the market. In addition, there are many kinds of inferior wires manufactor. Many consumers don’t know where to start when choosing wires. We shared the general selection points before. Now let’s take a closer look at the simple and important aspects of insulation. Why is it … Read more
Technical requirements of explosion-proof intelligent vacuum combined switch 1. certificate and certificate with relevant qualification. 2. inspection report of qualified unit inspection. 3. the switch shall be provided with coal safety mark and explosion-proof sign. 4. the switch has explosion-proof and explosion resistance. 5. the altitude is 2000 meters. 6. switch protection is sensitive and … Read more
Discussion on the cable production process: conductor twisting and twisting : the process of twisting many small diameter monofilaments into a large cross-section conductive core according to certain rules. 1. There are two types of twisted wires: normal twisted wires and irregular twisted AAC Cables. Ordinary strands can be divided into ordinary concentric single stranded … Read more
The AAC Cable nose is often used for the end connection and continuation of the cable, which can make the connection between the cable and electrical appliances more firm and safer. Cable companies often receive customer complaints: with the corresponding specifications of the wire nose through the corresponding specifications of the conductor, found that the … Read more
Breakdown refers to the damage of the original insulation function caused by external force damage, (extrusion, lightning stroke, etc.) of the insulation layer, aging of insulation data, etc., and the original insulation function is lost. During the operation of the AAC Cable, the core wire is discharged from the core to the core wire, the … Read more
1、 Selection conditions of 1-5-core cable for 1kV and below (1) Single core cable When the line is long and the working current is large, or when it is laid under water, in order to avoid or reduce the intermediate joints, or when the single core AAC Cable has better comprehensive technical economy than the … Read more
In order to solve the long-standing problem of the lack of flame retardant classification standards in the AAC Cable industry and the imperfection of the evaluation index dimension in the original flame retardant standard system, the former Sichuan Fire Protection Research Institute of the Ministry of public security organized relevant units to take the lead … Read more
According to foreign media reports, in order to improve the environment for transmitting a large amount of electricity generated by renewable energy to the capital circle and Kansai consumer areas, Japan’s Ministry of economy, industry and other countries are exploring ways to enhance the transmission network by laying the largest submarine cable in China. The … Read more
Based on the large demand of medium and low voltage Cable Manufactor in China, the manufacturing level and equipment level of cable industry, the new product technology and the gap with the international advanced level, the following suggestions are put forward for the follow-up development: One is the standard of medium and low voltage power … Read more
1、 What is cable formation Definition of cable forming: the process of twisting multiple insulated cores into AAC Cables according to certain rules. 2、 The role of cable forming in cable production Cable forming is one of the important processes in the production of multi-core cables. The three core, four core (one core is the … Read more