Abstract: Energy conservation in the modern sense is not simply to reduce energy use by means of reducing production efficiency and quality of life, but to improve energy efficiency and reduce energy consumption. From the point of view of structure, unit configuration, operation and application, the possibility of energy saving technology of mechanical vacuum pump is analyzed and studied. Practical exploration and experimental study are carried out. A new energy saving scheme and new ideas with practical value are thus put forward.

Key words: vacuum acquisition equipment, mechanical vacuum pump, energy saving technology, power loss