So there is a lot of wind is not hot, such as too much dust on the surface of the heater, PTC ceramic chip failure, voltage failure and so on can cause the wind is not hot.
出风不热的情况有很多，例如加热器表面灰尘过多、PT C陶瓷片故障、电压故障等等原因都能造成出风不热的情况。
Dust can easily lead to poor contact socket and board, in addition, some CARDS on the motherboard, the form of chip pins, and is often due to oxidation and poor contact pin.
灰尘很容易引发插槽与板卡接触不良，另外，主板上一些插卡、芯片采用插脚形式，也常会因为引脚氧化而接触不良。
And there won't be any worries about dust particles landing on the DLP chip, creating a need to have the unit cleaned.
不会有任何担心尘粒降落在DLP芯片，创造，都必须进行清洗的单位。
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