鼓(gu)(gu)風(feng)機節能(neng)改造傳(chuan)統羅茨鼓(gu)(gu)風(feng)機體積大,鼓(gu)(gu)風(feng)機房建筑面積大,且(qie)需配(pei)(pei)(pei)套5t以(yi)上的起吊設備(bei)。結構(gou)復雜,易損件多,維護費用高,要更換潤滑油(you)、密(mi)封(feng)圈、軸承(cheng)等(deng)配(pei)(pei)(pei)件,噪音大,且(qie)需要配(pei)(pei)(pei)備(bei)隔音罩降噪。采用空(kong)氣懸浮(fu)鼓(gu)(gu)風(feng)機能(neng)...