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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09 Sep 2022
2022 Mid-Autumn Festival Holiday Notice
Mid-Autumn Festival holiday is from Sept 10th to 12th. Work resume from Tuesday( Sept, 13th)
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26 Aug 2022
Why solar cable adopts tinned copper conductor?
The operating environment of photovoltaic power plants is generally harsh, and they are often installed in deserts, barren mountains, water surfaces, roofs and other environments.
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12 Aug 2022
A simple method for checking the quality of insulation layer...
The main function of the electric wire is not to spread the current to objects outside the target while conducting electricity, which is mainly the function of the insulating layer. Therefore, a good
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16 Jul 2022
Importance of power cable sheath
Power cables are widely used to transmit and distribute electric energy. The quality of cable products is very important, and the quality and thickness of cable sheath are equally important.
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15 Jul 2022
How to identify inferior cables(5)？
Precautions1、 Observe the appearance of the wire. The insulation (sheath) layer of qualified products is soft, tough and flexible, and the surface layer is tight, smooth and free of roughness. If the
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11 Jul 2022
How to identify inferior cables(4)？
4. Wire and cable with unqualified conductor resistanceConductor resistance is an important indicator for evaluating the compatibility of wire and cable conductor materials and cross-sections. When th
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04 Jul 2022
The way and role of metal shielding in medinum voltage power...
The metal shielding method of medium-voltage XLPE insulated power cables is mainly composed of copper tape covering and copper wire plus coppeer tape shielding. The shielding on the cable structure is...
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18 Jun 2022
How to identify inferior cables(3)？
3. Wire and cable with aging insulation layer The unqualified tensile strength and elongation of the insulating sheath before aging directly greatly shortens the working life of the wire and cabl
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