Because the traditional transmission window is rotating in the fan, the electric control device is easy to accumulate static electricity and release electric sparks during operation. In some specific areas, such as areas containing flammable and explosive dust, it is strictly prohibited to produce any open fire, otherwise there will be a major safety accident, then the traditional transmission window may be a source of danger. The explosion-proof transmission window uses the pressure of the explosion-proof fan to transmit the air through the efficient and uniform air supply to the space in the transmission window cavity. The clean air continuously sent out makes the working space form positive pressure and discharges the unclean air, so that the working area The required air level is reached.

Scope of application