18 Oct 2025
Wire and Cable Conductors - The Difference Between Oxygen-Fr...
3. Performance Characteristics (I) Electrical Conductivity: Oxygen-free copper has the best electrical conductivity, followed by low-oxygen copper, and electrolytic copper is slightly inferior. This i
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30 Sep 2025
2025 National Day and Mid Autumn Festival holiday notice
2025 National Day and Mid Autumn Festival holiday notice
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15 Sep 2025
Wire and Cable Conductors - The Difference Between Oxygen-Fr...
The Difference Between Oxygen-Free Copper, Low-Oxygen Copper, and Electrolytic Copper: 1. Purity: Oxygen-free copper: Extremely pure, typically with an oxygen content below 20 ppm, minimal impuri
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16 Jun 2022
How to identify inferior cables(2)？
2. Wires and cables with unqualified structural dimensions The main problem of the structure size is the thickness of the sheath and the thickness of the insulation. When the sheath and insulatio
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10 Jun 2022
China's first solar and tidal energy complementary smart pho...
National Energy Group Longyuan Zhejiang Wenling Chao-light complementary smart photovoltaic power station achieved full-capacity grid-connected power generation, creating a new energy comprehensive ap...
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01 Jun 2022
2022 Dragon Boat Festival Holiday Notice
2022 China's traditional Dragon Boat Festival Holiday notice
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30 May 2022
Power transmission steps
The transmission of electric energy, together with power transformation, distribution and consumption, constitutes the overall function of the power system.
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20 May 2022
Introduction to the use of cables and materials commonly use...
According to the system of solar photovoltaic power station, cables can be divided into DC cables and AC cables.
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29 Apr 2022
2022 Labor Day Holiday
China's Labor Day Holiday will be from April 30th(Saturday) till May 4th(Wednesday). Work resume from May 5th( Thirsday).
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25 Apr 2022
Types and functions of wire and cable sheath
Zhenglan Cable mainly supply PE & PVC related materials made sheathed cables
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24 Apr 2022
How to identify inferior cables(1)?
Power cables are one of the indispensable materials for power transmission and are widely used in economic production. Once a cable fails, it will not only threaten the safe and stable operation of th
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