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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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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18 Dec 2021
How to reasonably choose the conductors of overhead lines？
principle of conductor selection and selection of conductor cross section
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10 Dec 2021
What do elastic coefficient and expansion coefficient mean?
Elastic modulus is not only an important factor affecting cable stiffness, but also an important physical quantity affecting the operating tension of overhead wire and cable.
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30 Nov 2021
How to choose household cable？
1. Color: The cost-effective copper core is rose red, with a bright surface and no burrs. However, the marking quality of those wires without light and dark surfaces is not good; 2, insulation la
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25 Nov 2021
Can scrap cables be recycled? Which ones can be recycled?
With the development of society and the continuous improvement of living standards, both domestic and industrial electricity consumption is increasing, and the frequency of cable replacement is gradua
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04 Nov 2021
Cable's sectional area and its relative passing current
There are some rules which can help you calculate cable's current.
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01 Nov 2021
The reason for the unqualified wire and cable?
Analyze the reasons for the unqualified wires and cables for everyone： Marking is the main way for wires and cables to identify the basic information of products. According to standard regu
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12 Oct 2021
How to choose a suitable cable's nominal cross sectional are...
The selection of the size of the cable section should be based on the maximum power demand and the maximum current carrying capacity of the wire and cable.
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29 Sep 2021
National Day holiday notice of 2021
Dear all,With the National Day holiday, the specific arrangements for our National Day holiday are hereby notified as follows:Holiday time: 7days in total from October 1st to October 7th, 2021.During
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