Welcome to【Jiangsu longchuang Electric Co., Ltd.】Official website！
Relying on technological innovation and development，Build green smart distribution
Welcome to【Jiangsu longchuang Electric Co., Ltd.】Official website！
Relying on technological innovation and development，Build green smart distribution
1. Leakage at welds:The first problem that causes the problem is the poor quality, the existence of off-weld, weld with pinholes, defects and other iss…
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Transformer is a key component in the process of power transmission and distribution, so how to choose the transformer suitable for our practical appli…
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Oil immersed transformer takes oil as the main insulation method of transformer and relies on oil as cooling medium (self cooling). The wind is cold. W…
MORE1, cities and large industrial and mining areas: dry type transformers are required to be placed in fire and explosion protection sites. For example, high-rise buildings, undergroun…
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Transformer capacity calculation method:Firstly, the rated voltage of the transformer is selected. The voltage on the high voltage side is equal to the voltage on the grid. The volt…
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With the development of China, dry-type transformers account for about 15-20% in large and medium-sized cities on average, and about 50% in Beijing, Shanghai, Guangzhou, Shenzhen an…
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