微孔曝氣器尺寸：Φ215mm，Φ260mm，Φ300mm
服務面積：0.25－0.55m2/個，0.35-0.75m2/個
曝氣(qi)膜(mo)片(pian)運行平(ping)均孔隙：80-100微米
空氣(qi)流(liu)量：1.5-3m3/個(ge)h
氧(yang)總轉移系數(shu)：kla（20℃）0.204-0.337min-1
氧利用(yong)率：（水深3.2m）18.4-27.7%
充氧能(neng)力：0.112-0.185KgO2/m3h
充氧動力效率：4.46-5.19KgO2/kwh
曝氣阻力：180-280mmH2O
空(kong)氣管(guan)(guan)設計應考(kao)慮壓力(li)平衡，聯成環狀網，每組進氣管(guan)(guan)應設置閥門，便于調節空(kong)氣量。空(kong)氣管(guan)(guan)設計流速：干管(guan)(guan)為10-15米(mi)/秒(miao)；支管(guan)(guan)為5米(mi)/秒(miao)。曝氣器(qi)表面距(ju)池底安裝高度：270mm、250mm，推板式為200mm。
3安裝
曝(pu)氣(qi)(qi)(qi)(qi)(qi)裝置(zhi)由曝(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)、布(bu)(bu)氣(qi)(qi)(qi)(qi)(qi)管道、三通(tong)(tong)、四通(tong)(tong)、彎頭、調節器(qi)、連(lian)接件、清除裝置(zhi)等(deng)(deng)組成(cheng)。布(bu)(bu)氣(qi)(qi)(qi)(qi)(qi)管道按(an)(an)通(tong)(tong)常的環形(xing)(xing)布(bu)(bu)置(zhi)，曝(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)按(an)(an)供氣(qi)(qi)(qi)(qi)(qi)量和池形(xing)(xing)布(bu)(bu)置(zhi)密度(du)，曝(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)和布(bu)(bu)氣(qi)(qi)(qi)(qi)(qi)管道的連(lian)接采用(yong)G3/4螺(luo)紋連(lian)接，底座為內螺(luo)紋（固(gu)定于(yu)布(bu)(bu)氣(qi)(qi)(qi)(qi)(qi)管道上）曝(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)為外螺(luo)紋，安裝時(shi)先把(ba)調節器(qi)按(an)(an)所(suo)需尺寸(cun)用(yong)膨脹螺(luo)栓固(gu)定在(zai)池底，然(ran)后(hou)(hou)用(yong)抱箍把(ba)布(bu)(bu)氣(qi)(qi)(qi)(qi)(qi)管道固(gu)定在(zai)調節器(qi)上，為防止其它(ta)作業(ye)如(ru)電(dian)焊火花(hua)和土建時(shi)，混凝土等(deng)(deng)重物 損壞曝(pu)氣(qi)(qi)(qi)(qi)(qi)裝置(zhi)，必須等(deng)(deng)土建工程結束后(hou)(hou)在(zai)放(fang)水前把(ba)曝(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)裝上，為防止管道和連(lian)接部(bu)分漏(lou)氣(qi)(qi)(qi)(qi)(qi)，應(ying)放(fang)水超過曝(pu)氣(qi)(qi)(qi)(qi)(qi)器(qi)10cm左右底深度(du)試漏(lou)，然(ran)后(hou)(hou)通(tong)(tong)氣(qi)(qi)(qi)(qi)(qi)如(ru)發現(xian)有管道連(lian)接部(bu)分漏(lou)氣(qi)(qi)(qi)(qi)(qi)應(ying)及時(shi)排除，然(ran)后(hou)(hou)正(zheng)式投運。
