ABSTRACT Based on the experiment, this article expatiates the flow rate diversity of cross-flow fan due to middle part structure different.

For some reason, there is much dust gathered in the air conditioner's input draught, output draught, fan and evaporator during the using of the indoor unit of the split type air conditioner.

Home Application: White Goods, Small Appliance, Electric Fanner, Stirrer, Cross-flow Fan.