The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login  | Sign Up  |  Oriprobe Inc. Feed
China/Asia On Demand
Journal Articles
Laws/Policies/Regulations
Companies/Products
Bookmark and Share
wei xing wu you run hua zhen kong beng de she ji yu yan zhi
Author(s): 
Pages: 8-10
Year: Issue:  1
Journal: Vacuum and Cryogenics

Keyword:  真空装置真空度测量设计;
Abstract: 介绍了一种新型泵的设计和研制工作.微型无油泵.取型为 VX—0.3型.转速1400转/分,功率1 80瓦.经测试温升不巡过35℃,极限真空度为5320帕.抽速采用定容法测定,测试结果基本符合设计要求.真空度和抽速曲线下降缓慢,在15960 帕下仍有较大抽速.采用无排气阀门保证了功率曲线稳定.虽然精度要求高,但结构简单,维护和修理方便.
Related Articles
No related articles found