2021-06-02
Ceramic insulators have excellent insulation properties, weather resistance, heat resistance and assembly flexibility, and are widely used in various voltage levels. However, Disc-shaped porcelain insulators are fragile.
2021-05-31
1. Check whether the ratings of the fuse and the melt are compatible with the protected equipment;
2. Check whether the appearance of the fuse is damaged or deformed, and whether there is any flickering discharge trace on the porcelain insulation part;
2021-05-24
Electricity is transmitted to all corners of the city. At present, the supply of electricity in big cities is very huge. Since more and more products need to use this kind of circuit device, the supply of electricity is indispensable for the city itself.
2021-05-17
Sometimes the thundercloud is very low, and there are no thunderclouds with opposite charges around, so it is possible to induce the opposite charge on the ground protrusions, forming a large lightning field between the thundercloud and the earth.
2021-05-08
Rod: Jecsany’s Insulators are manufactured with electrical grade corrosion resistant epoxy rod. The materials are made of the highest quality and routinely tested to ensure the maximum performance characteristics.
2021-03-15
First, Selection of the rated voltage of the high-voltage current-limiting fuse
1. Do not lower the voltage to use, otherwise when the melt cuts off the current, the voltage generated will be higher than the voltage allowed by the grid, and it will be about 25 times hig......