For the top exhaust fan, should the installation method be exhaust or blower? Linkwell has the answer for you! There is a very classic sentence, the overall cooling axial fan, the local cooling blower. In general electrical control cabinets, the fans blow out, and the air inlets are equipped with filters. According to the principle of hot air going up, if you install a fan on the top of the cabinet, it should be exhaust air, so that the inside of the electrical cabinet is exhausted. Negative pressure is formed, and the fluidity is relatively better. If the internal temperature of the cabinet is too high, a fan can be installed at this time. When the fan is installed at the bottom, it should be a suction type. Of course, the exhaust also needs air flow, and there will be dust deposits in the flow. Filter screen, which solves the problem that the working site environment is not ideal, and when the accessories in the electrical control cabinet are affected by dust, water vapor, etc., the control cabinet has two fans. Air convection is generated to achieve the purpose of heat dissipation. Simply pu
Industry news March 02, 2022