所有的曝气器设备，都应该满足下列3种功能：

①CHANSHENGBINGWEICHIYOUXIAODEQISHUIJIECHU，BINGQIEZAISHENGWUYANGHUAZUOYONGBUDUANXIAOHAOYANGQIDEQINGKUANGXIABAOCHISHUIZHONGYIDINGDERONGJIEYANGNONGDU；

②ZAIPUQIQUNEICHANSHENGZUGOUDEHUNHEZUOYONGHESHUIDEHUANLIUDONG；

③WEICHIYETIDEZUGOUSUDU，YISHISHUIZHONGDESHENGWUGUTICHUYUXUANFUZHUANGTAI。