I believe that the recent small partners have "changed the color of the rain". The terrible heavy rainfall has greatly damaged Henan. For the power distribution cabinet, it is also faced with realistic and serious problems. The water content in the air is large, and it is easy to form water droplets in the power distribution cabinet. A large number of water droplets gather in the power distribution cabinet for a long time, which will cause moisture and corrosion of the components in the power distribution cabinet, seriously threatening the operation of the power grid.
As we all know, power distribution cabinets are actually electrical equipment. If some power distribution cabinets with poor sealing are not tightly sealed, once the rainy season comes, humid air will continuously enter the power distribution cabinet through gaps. As moisture gathers in the cabinet for a long time, mildew and rust will be found under the action of temperature and humidity.
At the same time, even in sunny weather, if the distribution cabinet is not done closely, there will be electric breathing phenomenon. When the sun is direct, due to the greenhouse effect, the temperature of the distribution cabinet is lower than the external temperature, and the distribution cabinet will absorb the external temperature. The presence of electrical respiration will bring moisture and cause corrosion.
The power distribution cabinet manufacturers have to mention here that once the power distribution cabinet is wet and rusted, some basic functions of the power distribution cabinet will not be able to get the corresponding effect, but will cause serious consequences.