Let's take a look at the problems related to the failure of tunnel metal detectors, such as power failure processing in food metal detector applications, electromagnetic interference troubleshooting of food metal detectors, and limiting factors of food metal detector detection sensitivity! How to solve the power outage problem in the application of food metal detector:

When the power supply load of the tunnel metal detector changes greatly, cable noise will be generated. This will adversely affect the performance of the food metal detection system, and even cause abnormal behaviors such as error elimination in the system.

The best power supply for food metal detectors should be limited to low-power equipment and should not be connected to other power supplies with different current loads. How to deal with electromagnetic interference in food metal detectors: The surrounding electronic equipment will affect the electrical noise performance of food metal detectors, and even make the system delete abnormal behaviors by mistake.

We should do our best to ensure that tunnel metal detectors are installed nearby and are free from electromagnetic interference (such as radio transmitters). The inverter and speed installed in the drive near the machine should be tested exactly in accordance with the manufacturer's requirements. The cable converter and transmission driver should be as far away

as possible from the metal detector or food metal detector cable.