改成非调整抽汽的方法如下:我们可以通过热力计算,在速度级后(一般这儿有较大的轴向间隔,并且有抽汽口)开(或扩大)抽汽口,抽出蒸汽供热用户,以后的压力级隔板喷嘴(据热力计算结果)保留一定数目,而将多余的在进口处用不锈钢板堵掉,具体方法是将多余的喷嘴组铣成扇形的台,覆以扇形的不锈钢板,以沉头螺钉固定并点焊牢,扇形的不锈钢板受蒸汽力的作用,压在隔板喷嘴的扇形台上,沉头螺钉不 Here's how to change to a non-regulated extraction: We can open (or expand) the extraction opening by thermal calculation, after the speed stage (usually with larger axial spacing here and with extraction openings), to extract steam for heating The user, later pressure-level diaphragm nozzles (based on thermal calculations) retain a certain number of holes, and the excess is plugged at the inlet with stainless steel plates by grouping the excess nozzles into fan-shaped stations covered with fan-shaped Stainless steel plate, countersunk head screw and spot welding, fan-shaped stainless steel plate by the role of steam pressure, pressure in the partition nozzle fan-shaped stage, countersunk head screw is not