How to use vacuum pump
Creating a vacuum during a system requires moving all molecules of gas out of the system. Molecules will only move if there's a difference in pressure between two regions. The region that has the smaller number of molecules are going to be the low region and therefore the area with more molecules are going to be considered the high . A device which will induce pressure difference between two regions of space is taken into account a pump. In a certain system, the pump that makes a vacuum is taken into account a air pump. There are two sorts of vacuum pumps , one being a transfer pump and therefore the other being a trapping pump. The transfer pump, which is additionally called a kinetic pump since the gas is being pushed that the gas is transferred from the inlet of the pump to the outlet. This is often done by a mechanically moving a part of the pump that always rotates, accelerating the molecules of the gas and making the region of low . When the extent of vacuum is reached the ta