供应XD-100旋片真空泵 XD-250旋片抽气机 旋片泵 Roots Pump

XD-100旋片真空泵 XD-250旋片抽气机 旋片泵 Roots Pump是一种大抽速的机械真空泵，亦称机械增压泵。它在1000~1Pa压强有很大的抽气速率，且启动快，能在短时间内达到极限压力。但不能单独使用，需要与前级泵串联使用，待被抽气体的压力被前级泵抽到旋片真空泵的允许入口压力时，才能开始工作。当然，XD-100旋片真空泵 XD-250旋片抽气机 旋片泵 Roots Pump所能得到的极限压力与前级泵的极限压力有关。而带旁通阀的ZJP型旋片真空泵的最大特点是具有过载自动保护(选购优质真空泵浦产品请电：l32 96O1 7O88。O2l-3351O187。咨询 热 线：4OO/001/5655。Q.Q：158.58l.2221。)。广泛用于真空镀膜、冶金工业的真空脱气、钢水真空处理、空间模拟、低密度风洞等装置中抽除非腐蚀性气体，也可用于食品、制药等工业中的蒸发、蒸馏、干燥等生产环节。It is a mechanical pump with high evacuating speed also referred to as mechanical booster pump. Fast start with speedy evacuation in the vacuum condition of 1000~1Pa, it can achieve its ultimate pressure within a shortest possible time. But it can not operate individually. It must be in combination with its fore stage pump that makes it possible to start work by making the pressure permissible at its inlet.It is widely used in vacuum coating, metallurgical industry for degassing, vacuum treatment for molten steel and vacuum simulation for space chamber or space capsule, etc, in chemistry, food, medicine, motor making industries as well as distilling, evaporating and dry process.Model.