According to analysis, the regulator started using speed control, with the technology reform and increasing the efficiency of resource utilization needs continue to be used on the energy conservation area. Now, the regulator, mechanical and electrical energy-saving development goals. 

 According to reports, the regulator speed control technology early in the coal industry, coal mines, developed countries have the regulator agreed with the governor of conveyors or conveyor start-regulation of fan speed and pump speed. The regulator to take in those facilities in addition to enhance the transmission performance, more importantly, to save energy. 

 Regulator in many industries and efficient energy-saving operation to enhance the standard of workmanship, to some extent, promote the use in various industries, the regulator can reduce the pressure of the electric power industry generating capacity standard, saving energy while reduce emissions. 

 Another level, the electricity industry regulator products one of the main areas of use from domestic thermal power plant and the regulator control process, the exhaust system, transmission device are appropriate, the application of low pressure regulator . " 

 Regulator (http://www.pandeng.org.cn)