高壓風機風刀主要有(you)圓形(xing)進風(feng)(feng)(feng)(feng)(feng)口(kou)、寬(kuan)直風(feng)(feng)(feng)(feng)(feng)道、分流(liu)板、漸窄(zhai)風(feng)(feng)(feng)(feng)(feng)道及一(yi)段平直窄(zhai)風(feng)(feng)(feng)(feng)(feng)道組(zu)成,風(feng)(feng)(feng)(feng)(feng)道寬(kuan)度可(ke)(ke)調(diao),即(ji)實現了出風(feng)(feng)(feng)(feng)(feng)風(feng)(feng)(feng)(feng)(feng)速可(ke)(ke)調(diao)、風(feng)(feng)(feng)(feng)(feng)量可(ke)(ke)調(diao)、風(feng)(feng)(feng)(feng)(feng)壓可(ke)(ke)調(diao),具(ju)有(you)風(feng)(feng)(feng)(feng)(feng)阻小,壓損(sun)小的特(te)點。