Testing and installing cablesPower Cable AC voltage of 35kV and below power grid energy transport and electricity transmission and distribution. Compared with other power cables, this type of cable not only has excellent electrical properties, mechanical properties, heat aging resistance, resistance to environmental stress, and chemical resis...
What we need to do in the cable production processWe should go to the workshop every day more than five times every day when producing power cables. The workshop production of finished products to be tested, to have done well in the products, to improve the technology and timely communication with the production of the first line, the defect r...
It took 5 months to order the power cableThis Russian beauty cable Tatiana customers power, I have to go back to work after maternity leave to go back to work, last year, the power cable company, a cabinet, the middle and long time no contact, so a return to work to the client to send mail, to the effect that I return to work on maternity leave, a new inquiry or orde...
A good way to deal with overcapacityNational Bureau of statistics data show that in the 154000000 years China's power generation equipment output reached 9.2% kilowatts, an increase from 2014, but the average annual installed capacity of fewer than 60000000 kilowatts, the problem of overcapacity has become a serious problem for the development...
The impact of the New Silk Road on cablesToday, in both developed countries and developing countries, the construction of infrastructure facilities is in shortage. Including transportation, electric power, water conservancy, etc., urgent need to update and new. In Asia, the gap is more obvious. These areas need to build a lot of infrastructures, rel...
Trends in China's wire and cable industry sectorThe power wire and cable industry as the basic industry of the national economy, in recent years, with the rapid development of the country. But the wire and cable industry is a big industry, market segments with the economic development will be more and more obvious.?In addition to the productio...
The difference between an aerial cable and an insulated cable1. Aerial cable: non-insulated, bare metal conductor, in air, the insulator string is fixed in the tower, the air is insulated. Main advantages: low cost. The disadvantage is that the use of land resources (line corridor) is more, affects the appearance of the city.2. Power cable: the use of insu...
Cable and overhead line and the advantages of overhead cableAerial cable and power cable, what are the advantages and disadvantages?Answer: distribution line is an important part of the power system, according to the structure can be divided into two categories: overhead lines and cable lines. Overhead lines will be set up in the tower on the wire and expo...
The world's 2015 cable industry in the first half of the 7 M & A CaseIn the first half of 2015, the development of the global cable industry is difficult, the challenge continues, and mergers and acquisitions will become the main theme of the cable industry in the next period of time. Below for you to introduce the global cable industry in the first half of th...
Wire and power cable use errorsThis is a considerable number of users, and even some companies use overhead cable presence of the more common errors. Some users save money, ignore safety, specifically pick those low prices, quality is not guaranteed, accidents big inferior overhead cable. We know that because of safety wire cable and other factors, res...
The difference between power cables and cross-linked polyethylene cables
XLPE is an insulating material, cables used as insulation is XLPE cables, and power cables are insulated with cross-linked, cross-linked power cable. In addition to the cross-linked polyethylene insulation, as well as PVC, rubber cables are made of insulating materia...
Difference between force cable and overhead cable1. The power cable covers an area of less. Generally buried in soil or lying indoors, the channel, the tunnel, and wire insulation distance is small, no tower covers an area of less, basically doesn't cover surface space. Aerial cable,overhead cables too.
2. Power cable, high reliab...
Knowledge about cables
Cable is mainly by optical fiber glass (fine hair) and plastic to protect casing and plastic coating, fiber optic cable is no gold, silver, copper, aluminum and other metal, there is no recycling value. Power Cable is a certain amount of optical fiber according to certain ways of spring heart, outsourcing has a sheath, some s...
Classification of electric wire and cable1. Refers to only the conductor, bare wire without insulation products, including copper, aluminum, and other metal, and the structure of the composite metal circular single wire, various types of overhead transmission line with stranded wire, soft wire, thread, and profile.
2. Winding wire cutting lines...
About cable ontology and joint inspection program
1, bare cable outer sheath, bare steel belt, intermediate head, outdoor head with and without damage or corrosion.
2, outdoor head sealing performance is good.
3, outdoor head of terminal blocks, the ground connection is firm.
4, the terminal end of the presence of creepage trace lead, adequacy o...
