2022/07/11
Talking about the difference between RV and BVR
Many people have a vague concept of RV and BVR. Here is a brief introduction to the differences between the two models:
MoreTalking about the difference between RV and BVR
2022-12-20
Many people have a vague concept of RV and BVR. Here is a brief introduction to the differences between the two models:
Environmental protection cable will become the focus of cable industry development
2022-12-20
As a leading enterprise in the wire and cable industry of Hebei Province, Hebei Wanfang Cable Group Co., Ltd. has strong strength support and has been committed to new product research and development and new technology application for a long time. Since its establishment in 1992, Wanfang Cable Group has experienced more than 20 years of accumulation and development. Now it has developed into a company with more than 326 employees, more than 150 management personnel, and nearly 26 professional and technical personnel with senior and intermediate titles. The company has a registered capital of 218 million yuan, fixed assets of 420 million yuan, an area of 160 mu, a building area of 55000 m2, and four holding subsidiaries. The designed production capacity is 2.5 billion yuan, with an annual output value of 1.7 billion yuan. The products are sold to medium-sized wire and cable manufacturers in more than 20 provinces, cities and autonomous regions.
11 types of common defects, 21 phenomena and 42 solutions for cable extrusion
2022-12-20
Defect 1: pimple 1、 The phenomenon of pimple (1) The pimple produced during the plasticizing process of the resin has small crystal points and particles on the surface of the plastic layer, which are distributed around the surface of the plastic layer. (2) The pimple produced by scorching has scorched material on the surface of the plastic layer, especially on the surface of the glue joint. (3) Impurities: there are impurities on the plastic surface and impurities in the lumps of slices. (4) Plastic pimples caused by poor plasticization were found to be cooked glue in the pimples after slicing.
The company focuses on the development of optical cable communication industry
2022-12-20
Focusing on the development of optical cable communication industry, the company has successively developed advanced high-speed optical fiber coloring machine, high-speed coloring secondary coating series line, high-speed SZ twisted cable production line, aramid twisted pair, optical cable sheath line, high-speed butterfly optical cable production line, indoor flexible optical cable production line, high-end aviation/railway cable production equipment, optical composite cable production equipment, and optical cable intelligent equipment management system, We can also customize the production line of special products and modify the equipment according to customer needs. The production equipment of our company sells well at home and abroad, and is exported to Southeast Asia, Russia, Ukraine, India, South Africa and other countries.
What is the relationship between the rated voltage of the cable and the number of cable cores?
2022-12-20
In case of long circuit, high working current circuit or underwater laying, single core cable can be selected to avoid or reduce intermediate joints, or when single core cable has better comprehensive technology and economy than multi-core cable. Single core cable can be used for low-voltage DC power supply circuit when necessary.
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