S6700H-1 speed control board from the above analysis, the centrifugal force generated by the governor fly ball only to push the slide valve, thus the weight of fly ball size can be made smaller. As acting hydraulic servo amplifier, you can speed control board needed S6700H production, choose different sizes and different servo piston oil pressure to be amplified. However, in this governor, since the sensing element is directly driven spool valve, regardless of which direction to move it, are difficult to accurately return to the original position to close the hole. This allows the engine speed governor plate S6700H unstable supply, and severe fluctuations. 2301 Woodward Governor imitation board governor role different speeds by changing the amount of diesel fuel injection per cycle obtained. Under certain external load conditions, a certain amount of fuel supplied to the diesel engine, the power emitted by the diesel engine with the external load balanced, stable operation of the diesel engine is at a certain speed. External load marine diesel engines are constantly changing, purports to diesel power with the new external load to adapt, it should be time to change the fuel injection quantity. In order to stabilize the diesel engine to run at a selected speed, must have special speeder ─ a governor, automatically change the amount of diesel fuel injection fuel pump through it to adapt to the external load changes. Speed ??control board S6700H production, faithful electromechanical (certified), S6700H provided by the Dongguan City, South City 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.