When it comes to thyristor, many people are familiar with it. It is our common thyristor module, which can be used in many electrical fields. What does the thyristor electrical limit mean? Let's take a look together today.

The so-called thyristor electrical limit is to realize the switch of the ball valve by controlling the power supply of the thyristor. When the click is rotated at 0-90 degrees, the drive shaft cam squeezes the built-in micro switch to control the power supply of the motor or Cut off to realize the switch function of the ball valve.

Specifically, the mechanical limit of the SCR module means that when the SCR module is working, the limit mechanical part is installed on the motor drive shaft. When the motor rotates at 0-90 degrees, the limit block will rotate accordingly, thus Realize the on-off control of the ball valve. The mechanical limit can be adjusted by the adjusting bolt to adjust its opening range. Generally, the adjustment is about +/-10 degrees. The function of the mechanical limit is to prevent the staff from causing the motor to burn out during misoperation, so as to ensure the normal operation of the electric valve. Purpose.

It can be said that the mechanical limit and electrical limit of the thyristor module complement each other, and when used in conjunction, it can more accurately control the opening and closing of the valve and achieve the control of the pipeline medium flow. Of course, it is worth reminding that in the actual use process, the mechanical limit and the electrical limit must be able to work together at the same time, otherwise it is easy to cause the motor to malfunction. This must be paid attention to.

Through the above introduction, do you have a certain understanding of SCR electrical limits? If you want to learn more about SCR modules, continue to pay attention to the update of this site.