VD/VOD炉用的真空抽气系统的优劣分析

The Analysis of Advantage and Disadvantage of Vacuum Pumping System for VD/VOD

通过对VD/VOD炉用典型的真空抽气系统从结构原理、能耗、环保及造价等方面的优劣分析,得出现代新型机械真空泵系统正日益取代传统的蒸汽喷射泵系统。

According to analysis the advantage and disadvantage of typical vacuum pumping system for VD/VOD from structure principle,energy consummation, environmental protection, the cost and other sides. Come to a conclusion that modem new-style mechanical vacuumpumping system is increasingly replacing traditional steam jet pumping system.