Warmly celebrate our company successfully obtained the EU explosion-proof certificate Warmly celebrate our company successfully obtained the EU explosion-proof certification, that is, ATEX certification. ATEX certification is the EUs safety certification for equipment used in potentially explosive environments. The current ATEX explosion-proof direc

Warm congratulations to our company for being awarded the 2014 Star Enterprise of Economic Development in Beibaixiang Town, Yueqing City On the morning of April 3, 2015, the 2015 Economic Work Conference of Beibaixiang Town, Yueqing City was held in the town government hall. The meeting commended the enterprises, units and entrepreneurs who made out

Table 1. The level of anti-foreign objects represented by the first digit Table 2. Waterproof level represented by the second digit 2. Explosion-proof grade In places where explosive gas, steam, liquid, flammable dust, etc. may cause fire or explosion hazards, explosion-proof requirements must be put forward for electric actuators, and the explosion

Common faults and elimination methods of electric actuators malfunction the reason elimination method 1. The motor cannot start 1. Power failure or lack of phase 1. Check the power supply 2. Low power supply voltage 1. Check the voltage 3. The action of the overheat protection switch embedded in the motor coil (motor overheating) 3. See if the fault

Electric actuator: It is an important type of actuator, which consists of actuator and regulating valve. It adopts the scheme of the servo system. The signal from the regulator drives the motor through the servo amplifier, drives the regulator valve through the reducer, and at the same time feeds back the stroke of the valve stem to the servo amplif