14 Sep 2024
2024 Chinese Mid Autumn Day Festival Holiday Notice
Zhenglan Cable mid autumn festival holiday notice.
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09 Sep 2024
What is shielded cable? What is the cable shield?
Shielded cable has the word "shielded" in it. As the name implies, it is a cable with the ability to resist external electromagnetic interference formed by adding a shielding layer to the tr
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05 Aug 2024
What principles should be followed in selecting power cables...
The selection of power cables should follow the following principles: 1. Rated voltage: Select appropriate wires and cables according to the voltage level of the place of use, and ensure tha
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18 Dec 2023
Why use TR-XLPE insulated cable?
Ordinary cross-linked polyethylene insulation cables are damaged by mechanical stress or external forces during installation and operation, industry recommends using water resistant cross-linked polye...
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11 Dec 2023
Thirty cable common problem knowledge popularization（5）
23. Where are the inner shielding layer and outer shielding layer of power cables located? What materials are used? What does it do?Answer: In order to have better contact between the insulation layer
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18 Nov 2023
What is the function of insulation screen in MV cable?
The function of insulation screen in MV cable.
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18 Nov 2023
Thirty cable common problem knowledge popularization（4）
18. What are the requirements for the mechanical strength of cable conductor connection points? Answer: The mechanical strength of the connection point is generally lower than the tensile strengt
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18 Nov 2023
Thirty cable common problem knowledge popularization（3）
11. What should be stated on the cable sign? What are the requirements for writing?Answer: The cable line design number, cable model, specification and starting point should be indicated on the signbo
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28 Sep 2023
2023 China's National Day Holiday Notice
Dear Customer, Thanks for your visiting our website. Please be informed that our company will remain closed from September 29th to October 6th due to the National Day holidays.Normal busines
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15 Sep 2023
Thirty cable common problem knowledge popularization（2）
6. What regulations should be followed when selecting the cross-section of power cables?Answer: The selection of power cables should follow the following principles:(1) The rated voltage of the cable
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14 Aug 2023
Thirty cable common problem knowledge popularization（1）
1. What are the types of commonly used wires and cables according to their uses? Answer: According to the purpose, it can be divided into bare wires, insulated wires, heat-resistant wires, shield
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