This paper is to describe a study of a mechanicalvacuumpump using sealed bellows.
本文介绍了波纹管密封真空泵的研究。
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Mechanicalvacuumpump is an important part of vacuum system. The vibration of pump must be controlled strictly, because it indicates the level of pump design and manufacture.
Vacuumpump is a relatively sophisticated equipment, it's working medium is a special high boiling point, low-volatile oil pump, its effectiveness depends on the mechanical pump and pump oil quality.