What is the Reason that the Heating Plate of the Induction Cooker does not Heat Up?

What is the Reason that the Heating Plate of the Induction Cooker does not Heat Up?

There are many reasons why the induction cooker does not heat up:

One is external reasons: Including the external grid voltage is higher or lower than the operating voltage range of the induction cooker, then the internal protection mechanism of the induction cooker will force the power to be cut off for heating. If the internal temperature of the induction cooker is too high, the activation of the temperature alarm mechanism will also force the heating function to be turned off. There is also a kind of cookware to prevent dry burning, and the induction cooker will also be forced to cut off the power.

The second is internal reasons: including temperature sensor open circuit, short circuit protection IGBT tube overvoltage protection IGBT overcurrent protection. After these problems occur, you don't need to worry about it, and restarting it again after a while is enough.

Here are some examples of induction cooker not heating, in order to facilitate the maintenance of simple induction cooker. When the plug was plugged into the power supply, we did not hear a sound of d, so we had to check the source first. First cut off the power supply of the induction cooker, and then use a current pen to test whether the socket interface of the induction cooker is damaged. If the socket is intact, we will check the power cord of the induction cooker to see if it is a problem with the power cord.

If the short dd sound is continuously emitted and the machine stops soon, then check whether the pots and utensils used are suitable. The cooking utensils should be squared in the center of the platform. The diameter of the bottom is generally not less than 12cm. If it suddenly shuts down during use and emits a dd sound, you need to check whether the surrounding environment is too high, and whether the suction and exhaust holes of the induction cooker are blocked by foreign objects, causing the internal temperature to rise. There is also to check whether the wrong function key is pressed, whether the water in the cookware is boiled out, and whether the cookware is not equal.