Making use of low temperature in winter,axial-flow fans of low power and low air pressure were open up to ventilate the wheat grain stack below safe moisture,which has obvious effects,low energy consumption and the same grain moisture.%利用冬季低温天气,开启小功率低风压的轴流风机对安全水分以下的小麦粮堆进行通风,降温效果明显且能耗较低,粮堆水分基本不变。
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