如果湿蒸汽节流到大气压而仍然保持过热状态,则蒸汽的含湿量可以用节流量热计来确定。取样嘴最好安装在远离配件的蒸汽管道的垂直段。蒸汽进入量热计,通过节流孔,进入保温良好的膨胀室。可以按以下等 If wet steam is throttled to atmospheric pressure and still remains superheated, the moisture content of the steam can be determined with a throttling heat meter. The sampling nozzle is preferably installed in the vertical section of the steam pipe away from the fitting. The steam enters the calorimeter and passes through the orifice to enter the well-inflated expansion chamber. You can press the following