What is the reason why the oven is not heating

Many families purchase ovens, so why are ovens not heated

1. Check if the power cord is powered, if there are any disconnected areas, if the plug is firmly inserted, if the column and socket are tightly connected, and if the fuse is blown.

2. Check the contacts of the temperature regulator and timer to see if there are any poor contacts. If the distance is too large and there is no close contact between the moving and stationary contacts, it is actually equivalent to an open circuit. The two contact points should be connected well, and vulnerable parts can be replaced if necessary. If it is the contact point of the temperature regulator, after repair, it must be rechecked with an electric thermocouple thermometer to ensure that the temperature control performance of the thermostat matches the actual temperature inside the box. Otherwise, the temperature of the oven cannot be accurately controlled, and even accidents may occur.

3. Check if the tubular heater is properly plugged in and if the heating wire inside the heater is burnt out. When checking, use a multimeter to check the two terminals of the heater. If an open circuit is found, the electric heating tube should be replaced.