What are the advantages and disadvantages of the electric and mechanical movements in the tripod gate?

In principle, the movement of the three-roll gate movement is divided into mechanical and electric. The so-called mechanical type is passive rotation and is driven by the customer; the electric movement is driven by the motor. The electric movement has a high degree of automation, and the booster makes the rotating rod run easily and smoothly, especially when it is powered on.

The mechanical movement relies on a complex mechanical and electronic design to achieve stable force and automatic balance of the rotating rod, with high reliability and convenient maintenance.

From the perspective of use, the thrust required by the three-bar machine is very small, and there is no need for electric power assistance; the motor core uses a complex motor drive circuit and detection circuit, which has high requirements for the motor life and is difficult to maintain. It is difficult to maintain in harsh humid and high temperature climates. It is prone to failure; the three-bar turnstiles used in domestic subways are basically all mechanical.