The main function of blowing-through steam is to reduce the syphon differential pressure of single-support rotary syphon.
介绍了单支撑旋转虹吸器的使用条件和工作原理,吹除蒸汽对单支撑旋转虹吸器的主要作用是降低虹吸差压,同时阐明了单支撑旋转虹吸器的虹吸差压和吹除蒸汽之间的关系。
5?mm wire rod pickled in H 2SO 4 and stream descaled was coated with Ni-Cu,then was drawn to *I1.
5mm盘条经H2 SO4酸洗、蒸汽除鳞后 ,镀Ni Cu ,采用钙皂润滑剂拉拔至 1。
