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["로茨泵에 대한 논의를 계속하자면, 어떤 선생님이 들어와서 가르쳐주시면 좋겠습니다", "자료를 검토하다가 로츠수환기계를 발견했습니다. 로츠 泵本身具有最大压差, 예를 들어 151L 로츠 �泵的压差应该在4-5-5pa에 roma泵启动时罗茨真空泵的排气与进气之间的压差不能高于这个值. 따라서 로츠泵启动时罗茨泵的进排气之间的压压差也为6-pa. 이렇게는 로茨泵对泵肯定不好. 그러나 일부 기구 구성에서 선택된 수환 泵的参数上写最高启动压力为1 105pa. 이렇게는 로茨泵启动压力与上面的最大压差不一致. 설명을 원합니다",,"수환泵作为前级泵,本来就是为了把真空度抽到罗茨泵工作压差范围内的. 정확히 어떤 것을 물어보는지 이해하지 못합니다",,"앞의 泵的条件是什么?当罗茨泵在极限真空4kPa时,必须配备前级泵?",,"로茨泵有一个压力要求,那个 1kpa是启动要求,那个4-5的是运行要求……",,"시스템의 작업 �压�力加上罗茨的工作压差就是罗茨的启动压力。",,"분 泵问题可以咨询我,免费解答"

2019-07-21View Original

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我在查阅资料的时候,发现罗茨水环机组 罗茨泵本身有最高压差 例如150L罗茨泵的压差应该在4000-5000pa 按照资料解释 要启动罗茨泵 那罗茨真空泵的排气跟进气之间的压差不能高于上面 按照这个说法 我架设水环泵启动 抽系统压力抽到6000pa的时候 这样 罗茨泵进排气之间的压差也为6000pa 这样启动罗次泵对泵肯定不好 但是有些机组配置 选择气量大点的水环泵 参数上写的为什么最高启动压力为10000pa 这样跟上面的最大压差不对啊应该 求解释
Reply #22019-07-22
水环泵作为前级泵,本就是就是为了把真空度抽到罗茨泵工作压差范围内的。不太理解你具体想问什么
Reply #32019-07-30
设置前级泵的条件是什么,是罗茨泵工作在极限真空4000Pa时,必须配前级泵?
Reply #42019-07-30
罗茨泵有个压力要求,那个10kpa是启动要求,那个4-5的是运行要求。。。
Reply #52019-10-06
看你系统的工作压力。加上罗茨的工作压差就是罗茨的启动压力。
Reply #62019-12-03
分子泵问题可以咨询我,免费解答

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