Vacuum technology

Vacuum technology includes all technical aspects that you can apply to significantly reducing gas pressure in spaces to less than 1 atmosphere (1 bar). Various types of vacuum pumps can be used to achieve a vacuum. When you become acquainted with the phenomenon of vacuum, you will be dealing with aspects such as pressure area and gauges, use of materials, pumping principles, components, cleanliness, degassing and assembly. Wondering how you can significantly reduce the gas pressure in a room?