The classification of the vacuum pump according to the engineering (3)

by the vacuum pump factory, vacuum pump is basically divided into two types, namely capture pump and pump gas. As the production and scientific research and the application of pressure, its applicability is wide and its demand is higher and higher vacuum technology, most of them after several common vacuum pump vacuum extraction system of water, to meet the requirements of production and scientific research, need to study, use of vacuum extraction device used is more different types of vacuum pump. For convenience, the working principle of the pump, according to the classification of their structure characteristics or some specific details is necessary.