Is it worth repairing if the commercial induction cooker is broken?

Is it worth repairing a commercial induction cooker if it is broken? If the fault of the commercial induction cooker is not too big, it is worth repairing. Basically, the induction cooker is composed of three parts. The first part is the panel, the second part is the electronic control board, and the third part is the electromagnetic coil. The first part of the current commercial induction cooker, including the previous induction cooker, is made of very hard materials, and the computer board of the induction cooker is rarely damaged in the induction cooker. Generally, the four rectifier diodes are damaged. Buying one costs a few dollars, and buying a rectifier full bridge is also only a few dollars. When buying components, it is best to bring the disassembled old parts and buy them according to the above model. The third part is basically not broken. The electromagnetic coil is a copper wire coil, which will not break at all, let alone burn out. The induction cooker that can be used for 6 years will break long ago. The power transistor is burned, the circuit is open or short-circuited. Detection method: Use a multimeter to detect whether the three pins are all connected or not connected. Replace one yourself for about 10-20 yuan. Generally, the genuine product is more expensive. Damage to the power transistor will cause the power fuse to burn out. Note: If the IGBT power tube is broken, do not rush to power on the machine for testing after replacing it, otherwise the fault may be amplified. When replacing the IGBT power tube and the rectifier bridge stack, remember to replace the driver tube together, whether it is good or bad; many people do not replace it if it is not broken; the price is that the IGBT will burn out soon; two triodes are at most 1 yuan; an IGBT power tube will double by more than ten times, and you must also check the 0.27UF or 0.3UF, 5UF capacitor; everything is ready. If the power fuse is burned out, it only costs a few dollars to replace it yourself. The detection method is: use a multimeter to detect the infinite resistance value, or visually observe that the inside of the fuse is black or yellow. When replacing it, you must first exclude the short circuit in the back circuit. Finally, the second part of the control board is left. The main components of the control board are integrated circuit chips, ten thousand times micro switches and other resistors and capacitors, and the integrated circuit chips and resistors and capacitors are basically not broken. So the only thing left that can be damaged is the micro switch. The buttons of the commercial induction cooker are not working. As long as you understand the maintenance principle, you can replace these micro switches yourself. Through the above introduction to the causes of damage and repair of commercial induction cookers, we can know that commercial induction cookers are worth repairing and continue to use. Note: If you encounter the above faults during use, you should contact the manufacturer for repair in time and avoid repairing it yourself.