凡在厨房安装使用过吸排油烟机的住户都会有这样的感觉,当关闭门窗在厨房烹炒时,开启的吸排油烟机,刚开始排烟效果很好,可几分钟后厨房的油烟却不能很快被排出室外,这是为什么呢?查其原因便可知道,每当在厨房烹炒时,为避免油烟污染其他房间,便提前关好厨房门,特别是在北方的冬季,既要防止油烟污染,还要防 Anyone who installs and uses the exhaust hood in the kitchen will feel this way. When the doors and windows are closed in the kitchen, the exhaust hood that started the exhaust has a good effect. However, after a few minutes, the kitchen fumes can not be very good It is quickly discharged outside, which is why? Check the reason we can know, whenever cooking in the kitchen, in order to avoid soot pollution of other rooms, they shut down the kitchen door in advance, especially in the northern winter, it is necessary to prevent fumes Pollution, but also prevention