Whether it is a customer who is purchasing a medium frequency induction heating machine or during use, the most worrying issue for customers is what to do if there is a problem with the machine. In fact, no matter how good the quality of the medium frequency induction heating machine is, problems will arise during the use of the customer. Faults or problems of this kind or other are caused by either quality or man-made factors. No matter what the reason is, first of all, don’t be anxious. You should calm down and troubleshoot the fault according to known methods. However, you cannot open the case casually and disassemble the components or components inside. It's about changing the circuit. If you can't solve it yourself, we can help you through sales. If it is not a quality problem with the product, most faults can be easily solved.
First, I will explain to you the common faults and solutions of medium frequency induction heating machines to help you with daily maintenance.
1. After the medium frequency induction heating machine turns on the power switch, the power indicator light does not display.
The reasons for the failure are: 1. The three-phase blade is not closed. 2. The power switch or indicator light of the blade is faulty. 3. The power supply is missing a phase. 4. The wiring terminal is loose.
Solution: 1. Close the blade 2. Repair or replace 3. Check the power grid and check the fast fuse 4. Reinforce the connection of the wires
2. Overheating indication alarm
Reasons for failure: 1. Water temperature is too high 2. Water circulation system is blocked 3. Temperature sensor is damaged
Solution: 1. Add water to the water storage device 2. Clean the dirt in the waterway 3. Contact the manufacturer and replace it
3. Water shortage indication alarm
Cause of failure: 1. System pressure is too low 2. System is clogged
Solution: 1. Adjust the system pressure or replace the water pump 2. Check and clear the blockage
4. Over-current prompt and alarm
Reasons for the failure: 1. Short circuit between turns of the sensor 2. Loose main circuit terminals 3. Damage to internal components of the equipment
Solution: 1. Adjust the distance between turns and repair the insulation layer. 2. Check and tighten when the power is completely cut off. 3. Contact the manufacturer for repair.
5. Phase loss indication alarm
Reasons for the failure: 1. Input power supply lacks phase 2. Fast fuse burns out
Solution: 1. Check the power grid 2. Replace the fast fuse with the same specifications
6. The current does not increase significantly when adjusting the power.
Reasons for the failure: 1. Internal failure of the equipment 2. The gap between the sensor and the workpiece is too large
Solution: 1. Contact the manufacturer for repair 2. Replace the appropriate sensor
When customers cannot solve the problem through the above methods, they can also eliminate some partial faults by troubleshooting and observation methods, because the medium frequency induction heating machine is basically modular and many functions are separated, so that if the machine breaks down, only one part needs to be replaced. The components are sufficient, which also reduces the user’s maintenance burden. When calling the manufacturer to explain the cause, you must first clarify the fault situation. This will allow the manufacturer to better understand the situation on the phone, and solving the problem over the phone will also save the customer a lot of time.