卫生间排气扇的效果主要取决于以下几个因素:1.风量大小:风量越大,排气效果越好。因此,选择风量大的排气扇可以提高排气效果。2.噪音大小:噪音越小,使用起来越舒适。因此,选择噪音小的排气扇可以提高使用体验。3.能耗大小:能耗越小,使用起来越经济。因此,选择能耗小的排气扇可以降低使用成本。综合考虑以上因素,选择品牌好、风量大、噪音小、能耗低的排气扇效果最好。
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