-
The development of the cable industry in the 70 years since the founding of the People's Republic of China has confirmed the saying that those who gain quality win the world. From the development of quantity to quality after the founding of the People's Republic of China to 1980, China's wire and cable industry as a whole was small in scale, with a small number of enterprises and a concentration of products, technology and talents
Published on: June 11, 2019 Number of hits: 305
-
In the team, there is a pool of still water on the surface, but the undercurrent is surging in the dark. The fastest "contagion" is not the inspiring and positive information and energy, but the people and things that make people negative, tired and unhappy. If you are not careful, you may get involved in the vortex of negative energy, which will not only affect your normal work, but also hurt your interpersonal relationship
Published on: June 11, 2019 Clicks: 219
-
Flexible fireproof cable is a very important product in our life. The raw material used in its production is copper conductor. The high-temperature performance can be said to be very good, and it has a wide range of applications in many industries. In addition, it can achieve relatively high fire resistance when used, and this product is non-toxic and smoke-free when used. It is a
Published on: January 15, 2019 Number of hits: 331
-
The basic practice of the three principles is: First, not accepting nonconforming products. Not accepting nonconforming products means that employees first check whether the previously delivered products are qualified as required before production and processing. Once problems are found, they have the right to refuse to accept them and feed back to the previous process in a timely manner. The personnel of the previous process need to stop processing immediately, find out the causes, take measures, so that the quality problems can be found and corrected in a timely manner, and
Published on: December 22, 2018 Number of hits: 183
-
Generally, after water ingress into the cable, water tree aging will occur under the action of electric field, which may lead to cable breakdown. Water tree refers to the collection of voids filled with water with a diameter of 0.1m to several microns. Impurities, pores and uneven junction between insulation and inner and outer semiconducting layers in the insulation may become the incubation place of water tree. Water tree development process is very long
Published on: December 10, 2018 Clicks: 1457
-
In the process of use, the cable of the charging post will be frequently stretched and bent or rolled by the electric vehicle and other external mechanical damage, so this also requires that the cable of the charging post meet special mechanical performance requirements, such as winding, bending, vehicle rolling test, etc. This product can reliably control and transmit the signals of electric pressure, current, etc. during the charging process, which is resistant to high and low temperatures, electromagnetic interference Anti
Published on: November 16, 2018 Clicks: 190
-
Wires are conductive metal wires used to carry current. There are various forms such as solid, twisted or foil woven. According to the insulation condition, it can be divided into bare wires and insulated wires. The cable is an insulated conductor composed of one or more mutually insulated conductive wire cores placed in a sealing sheath. The protective covering layer can be added outside. The difference between wires and cables is that the size of wires is generally small, and the structure is
Published on: November 9, 2018 Number of hits: 216
-
The cables used in the low-voltage DC transmission part of the solar photovoltaic power generation system have different requirements for the connection of different components due to different use environments and technical requirements. The factors to be considered generally include: the insulation performance, heat resistance and flame retardancy, aging performance, wire diameter specifications, etc. The connecting cable between the storage battery and the inverter is required to use multi strand soft cables that have passed UL test
Published on: October 26, 2018 Clicks: 313
-
Flexible fireproof cable plays a very important role in our daily life. When this product is produced, it is made of the same problem and difficult materials. You said that its performance is very stable, so it is widely used in different industries. This product has very good fireproof performance when used, and it is a non-toxic and smokeless product
Published on: October 11, 2018 Clicks: 217
-
For computer cables, the shielding density shall be in strict accordance with the standard, and the sub item shielding density shall reach 85%, and the total shielding density shall reach 95%. Some units cut corners, the sub item shielding density is only 40%, the density, the total shielding density is only 50%, which seriously affects the product quality. Some customers want a cheap price, but they get the product
Published on: August 18, 2018 Number of hits: 250
-
Cause analysis of wire and cable copper wire blackening Causes of copper wire blackening (1) The area of drawing emulsion oil pool is small, the return pipe is short and sealed, resulting in slow heat dissipation and high emulsion oil temperature. (2) It is caused by copper wire annealing. First, the cooling water for continuous withdrawal is generally tap water and groundwater. Because the water quality varies from place to place, the PH value of water quality in some areas
Published on: March 8, 2018 Clicks: 222
-
In the household photovoltaic system, you may often encounter a choice question: photovoltaic modules, inverters and grid connection switches should be connected by cables. Is it cheaper to use aluminum cables or expensive copper cables? Today we will talk about this problem. Have you sat down? It's time to drive. Compared with copper wire, aluminum wire is connected
Published on: March 5, 2018 Clicks: 229
51 in total 12 entries per page Page: 2/5
