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Dongguan Zexing Optoelectronics Co., Ltd.

Dongguan Zexing Radio and Television Co., Ltd. is a professional manufacturer of wires and cables established in 2017. After several years of operation, the company has been continuously developing every year, and it is widely used in the fields of home appliances, medical treatment, automation equipment and electronic accessories.

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What is the difference between environmental protection cables and low-smoke halogen-free cables?
What is the difference between environmental protection cables and low-smoke halogen-free cables?
What is the difference between environmental protection cables and low-smoke halogen-free cables?
What is the difference between environmental protection cables and low-smoke halogen-free cables?
What is the difference between environmental protection cables and low-smoke halogen-free cables?
What is the difference between environmental protection cables and low-smoke halogen-free cables?

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Wire and cable products are mainly divided into five categories
Wire and cable products are mainly divided into five categories
The main features of this category of products are: pure conductive metal, no insulation and sheath, such as steel core aluminum stranded wire, copper-aluminum busbar, electric locomotive wire, etc.; the processing technology is mainly pressure processing
Wire and cable product classification
Wire and cable product classification
The wire and cable products used in the power system mainly include overhead bare wires, busbars (bus bars), power cables (plastic cables, oil-paper power cables (basically replaced by plastic power cables), rubber sheathed cables
The model composition and sequence of the wire and cable are as follows
The model composition and sequence of the wire and cable are as follows
Items 1-5 and 7 are represented by pinyin letters, and polymer materials are represented by the first letter of the English name, and each item can be 1-2 letters; item 6 is 1-3 numbers.
The naming principle of wire and cable products
The naming principle of wire and cable products
Basically named in the above order, sometimes in order to emphasize important or additional features, write the features before or before the corresponding structure description.
The cable model consists of eight parts
The cable model consists of eight parts
1. Purpose code-not marked as power cable, K is control cable, P is signal cable; 2. Insulation code-Z oil-impregnated paper, X rubber, V polyvinyl chloride, YJ cross-linked polyethylene
Basic knowledge of wire and cable
Basic knowledge of wire and cable
The manufacturing of wires and cables is completely different from the production methods of most electromechanical products. Mechanical and electrical products usually adopt the assembly of other parts into parts
National standards for wires and cables
National standards for wires and cables
An irradiated cross-linked cable uses high-energy rays to bombard the hydrogen atoms in its molecular chain to discharge, so there are gaps in the molecular chain, and adjacent molecular chains combine to form -CC- cross-linked bonds
What do the colors on the wires and cables mean
What do the colors on the wires and cables mean
Everyone knows that several wires in the cable have different colors. What are these colors used for? The following is the network editor of Tongqiao Electric Co., Ltd. to tell you what the colors on the cables mean.
How to prevent wires and cables from catching fire due to overload of wires
How to prevent wires and cables from catching fire due to overload of wires
Overloading also puts the connections in the line under overheating conditions, which speeds up the oxidation process. Oxidation produces a thin layer of oxide film that is not easy to conduct electricity at the connection points.
What is the difference between environmental protection cables and low-smoke halogen-free cables?
What is the difference between environmental protection cables and low-smoke halogen-free cables?
Low-smoke halogen-free cables are used in many places in key projects, such as fire fighting, monitoring, and alarms. Usually...

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