When wiring distribution box, it is necessary to connect the home master switch through the fire line of leakage switch and the switch of each room through fire line, because the zero line is public, ...
When using the distribution box, we also need to pay attention to anti leakage. If it is not used properly, the user will be in danger of electric shock. In China, the production technology of distrib ...
Fan fire distribution box is mainly designed according to the needs of the distribution box, it is used to avoid direct sunlight, resulting in high temperature. When the fan fire distribution box is i ...
There are many accessories in the fan distribution box, such as low-voltage electrical appliances, fuses, AC contactors, residual current action protectors, which are all important parts of the fan di ...
Fan distribution box is used in the fan distribution box, it is simple in design, convenient in construction and other advantages have been widely used. The fan distribution box of our company has low ...
Fan fire distribution box is applied to the fan. When redesigning the fan fire distribution box, it also needs neutral line design. Some of them have a common neutral line, while others do not. So how ...
As we all know, the fan distribution box is a very important electrical equipment. In the process of using the fan distribution box, its shell is also very important. With the shell, the internal part ...
The maintenance of the distribution box in the construction site, in these places, although the design and setting of the power supply line make the two-phase load close to the balance as far as possi ...
Now the fire work, is a lot of places need to pay attention to. In many industrial production, the fan fire distribution box can be used for power supply, mainly to prevent some emergencies. Our compa ...
Power distribution cabinet is one of the electrical equipment. Many enterprises don't know how to confirm the quality of the equipment after they buy the power distribution cabinet. Today, I'm going t ...
