"220V AC Cooling Fan" and industrial consumption is related to the power of the fan itself. Industrial fan power some small, so the power consumption is also different. To industrial fan power is not difficult.
    First, because the fan industry technology low, uneven products currently on the market. So, when choosing to select excellent quality products.
    Secondly, when using, "220V AC Cooling Fan" best placed next to the doors, windows, easy air circulation, improve the cooling effect, shorten the time and reduce power consumption.
Third, the use of the fan itself, the general big fan blades on large electric power consumption of electrical energy is also more power and speed is proportional to the electric fan blades, such as 400 mm fan, with a quick stop When the power consumption of 60W, using a slow-speed, only 40W, the same "220V AC Cooling Fan" the fastest and slowest block retaining power consumption difference of 40%, therefore, usually the first to open soon stop, cool down the multi-purpose slow-speed, you can reduce the power consumption of fans. In the air flow to meet the requirements of the situation, try to use the block or slow gear.