What is the difference between electric multi-leaf regulating air valve and electric bypass pressure relief air valve?

The electric differential pressure bypass valve is installed in the bypass pipeline of the system. When the system pressure difference increases and exceeds the set value of the control valve, the control valve will be further opened to make more air flow through the bypass valve, thus reducing the system pressure difference. On the contrary, the decrease of pressure difference leads to the decrease of valve opening and the increase of system pressure difference.

The electric split multi-leaf regulating air valve can control the air volume manually by controlling the opening or closing of the valve through voltage signals, which can be divided into two types: on-off type and continuous regulating type.

An electric motor is a device that converts electric energy into mechanical energy. It uses the electrified coil (stator winding) to generate a rotating magnetic field, which acts on the rotor (such as squirrel-cage closed aluminum frame) to form a magnetoelectric rotating torque. According to different power sources, motors are divided into DC motors and AC motors. The motors in the power system are mostly AC motors, which can be synchronous motors or asynchronous motors (the stator magnetic field speed of the motor is not synchronized with the rotor speed). The motor is mainly composed of stator and rotor, and the direction of electrified conductor in magnetic field is related to the direction of current and magnetic induction line (magnetic field direction). The working principle of the motor is that the magnetic field acts on the current to make the motor rotate.