Shanghai Automation Instrumentation Co., force measurement of professional development, and manufacturing of automated instrumentation business. The adoption of advanced manufacturing technology, in measuring the digital, information-based pressure, flow, level, temperature and other process parameters, regulation, record, develop remote control, actuators and other automation products, manufacturing and system integration. Electric actuator receiving the control system of open, closed after the signal made electric actuators, the motor does not turn made electric actuators offer, and no buzz. Possible reasons are: no AC power or 4 power can not be applied to the motor section or position locator part of the implementation mechanism; PM enlarged board fails to domestic electric actuator Main, can not issue a control signal; and solid state relays partially damaged, amplifier board sent a weak signal can not be converted into strong signal motor needs; motor thermal protection switch is damaged; torque limit switch is damaged; travel limit switch is damaged; manual / automatic switch position switch is damaged or wrong; motor damage. Shanghai Automation Instrumentation Co., force measurement of professional development, and manufacturing of automated instrumentation business. The adoption of advanced manufacturing technology made electric actuators retail, in measuring the digital, information-based pressure, flow, level, temperature and other process parameters, adjusting, recording, remote control, actuators and other automation products development, manufacturing and systems integration. This is similar to electric rotary actuators actuators, the main difference is the executive body of the final output 1/4 turn 90 degrees movement. A new generation of electric single rotary actuator combines the most complex multi-function rotary actuators, such as: use of non-entered formula to achieve user-friendly interface parameter setting and diagnostics. Domestic price _ Shanghai Electric actuator force measuring instrument _ from Hebei Domestic electric actuators with force measured by the Shanghai Automation Instrumentation Co., Shanghai Automation Instrumentation Co., force measurement (www.licesh.com) is the Shanghai Zhabei District, flow meters leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In force since the instrument measuring leadership with the staff warmly welcome all inquiries negotiations to create the force measuring instrument from a better future.