Theory and design issues ESD5111 speed control board governor, is to study the contents of the mechanical dynamics. Many different types of governor. Which is the most widely used mechanical centrifugal governor. And with tachogenerator or other electronic devices as sensors governor governor ESD5111, has been widely used in various industrial sectors. Dongguan City, South City Zhongxin Electrical and operating C2002 inverter speed control board on oil facilities in the oil field pumping applications currently in oilfield pumping equipment to beam pumping unit and kowtow most widely governor US59002, the numbers are most. However, the traditional start kowtow machine widespread impact of large, run power, large horse-drawn cart, inefficient governor and many other issues, coupled with the complexity of the situation well governor ESD5500, oil, wax, Shaka phenomenon more broken rods, burning electrical phenomenon often happens, there is no reliable motor protection, equipment maintenance of large, therefore, an urgent need for transformation of existing pumping equipment. Governor DSE5110 | Zhongxin Electrical and Mechanical (certified) | governor offered by Dongguan Nan Zhongxin Electrical and Mechanical Services Department. Dongguan City, South City Zhongxin Electrical and Mechanical Services Department (zhongxin888.net.cn) is Dongguan, industrial products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Electromechanical faithful leadership in the staff warmly welcome all inquiries negotiations to create a better future for electromechanical faithful.