Motors are large components that not all maintenance teams can handle!

In all electronic equipment, in addition to the control system, the motor is also an important part. If the motor fails, all subsequent work will cease to exist. In many cases, because the motor is a relatively hidden accessory, users are often unable to perform careful maintenance, so a necessary maintenance team is still needed. Hong Kong Junhong Electrical Maintenance is a collaborator of many electrical equipment manufacturers, so it can handle motor problems for all businesses.

1. The situation of motor failure

1. When the motor fails, it usually means that it cannot start directly. At this time, maintenance personnel are required to test the power supply and current through a multimeter. See if there is current flowing through the motor. If the power is passed, but the motor cannot start. That's a problem with the motor. If it's the other way around, it's a problem with the power supply, so the motor can still be retained.

2. In addition, when the motor is started, it will make an abnormal sound. There are often two reasons for this. One reason is that because the current is relatively small, the motor cannot start at all, so it makes an idling sound. Another reason is that other accessories around the motor are damaged and loose, which echoes the vibration of the motor and causes abnormal noise.

The above situations all require professional Hong Kong Junhong electrical maintenance technicians to directly disassemble the equipment, open the entire system environment of the motor, and conduct one-by-one inspections. Generally speaking, higher-quality brand motors tend to have a lower probability of failure. For example, Dayang Motor has a relatively longer service life.

2. Steps to solve motor faults

Let’s take the more professional Hong Kong Junhong electrical repair master as an example. Motor failure needs to be handled carefully, otherwise it will lead to more problems and failures.

1. Start the equipment first, listen to the motor failure, and use your initial judgment to determine the problem.

2. Turn off the power and open the electrical and motor equipment to check for internal problems. If any parts are loose, just replace them. If other parts are as new, it is basically a motor failure.

3. You can use a multimeter to directly check motor faults and resistance. You can also replace the motor and first check if it is a motor fault. If it is found to be running normally after replacement, it means there is a problem with the motor.

4. Replace the motor, plug in the power, and check.