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1)  vacuum device
抽真空装置
1.
Analysis and application of internal vacuum device in injection moulds
注射模模内抽真空装置剖析与应用
2)  vacuum-pumping deaerating device
抽真空除气装置
3)  vacuum pump air removal system
真空泵抽气装置
4)  evacuator [英][i'vækju:eitə]  [美][ɪ'vækjʊ,etɚ]
抽气装置,抽空装置,真空器(泵)
5)  vacuum device
真空装置
1.
In this article, based on the problems in the use of the film dropping evaporation equipment and with RNJM03-4200 third Film Dropping Evaporation Equipment as the example, one method of appropriate disposition of the vacuum device was introduced.
以RNJM03- 4200 型三效降膜式蒸发设备为例,针对近些年来降膜式蒸发设备真空装置出现的问题,就如何合理配置真空装置予以描述。
2.
The vacuum device for three-effect and four-compartment evaporation process of diaphragm caustic soda was transformed,which reserved the water jet condensers and added a combined vacuum device of a surface condenser and a vucuum pump.
对隔膜法烧碱三效四体蒸发工艺的真空装置进行改造,保留水喷射冷凝器,增加表面冷凝器加真空泵的真空装置,提高了真空度,降低了蒸汽消耗。
6)  Vacuum [英]['vækjuəm]  [美]['vækjuəm]
真空装置
1.
Design of Control System for Vacuum Pressure Casting Mould Based on LOGO!;
基于LOGO!的压铸模具真空装置控制系统设计
2.
Aimed at the pore deficiency of conventional pressure casting,a vacuum of mould based on LOGO! controlled is designed.
针对传统压力铸造的气孔缺陷,设计了一套基于LOGO!控制的模具真空装置,并从总体方案、气路部分、控制部分三方面较详细的介绍了设计方法。
补充资料:真空抽吸
分子式:
CAS号:

性质:一种输送液体的方法。是在输液系统中,将其中一个容器密闭,抽真空后,开启该容器与另一装有被送液的容器联通的阀门,被送液体即被抽吸到该容器中,完成输送液体。

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