S6700H-2 speed control board has a hydraulic governor feedback mechanism of its rigid structure and above without feedback hydraulic governor S6700H basically the same speed board manufacturers, only the upper end of the lever righteousness AC A governor is not installed (Figure 2) on the fixed hinge, but is connected to the servo piston rod. This change allows the sensing element, hydraulic components and fuel adjustment amplifying the relationship between the institution following changes occur. S6700H speed control board Overview: This series of power supply using pulse modulation techniques, use of today's advanced switching device production, with a small size, no noise, high efficiency, and short circuit protection with advanced features (ensure that the motor frequently reversing ) S6700H board processing speed and high output voltage stability armature, the armature voltage is continuously adjustable from zero to rated S6700H, which makes the motor speed control is extremely convenient. This series of power supply due to the high operating frequency, thus ensuring the motor at low speeds is stable (ie, does not appear to show crawling), is the ideal alternative to SCR speed power generation product. S6700H speed control board 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.