Gas stove valves temperature sensor test methods and quality of the safety valve: Press the gas stove switch knob, then start ignition, the fire burning the knob counter-clockwise to the maximum, then you will see the smallest flame, after straining his mouth fire and blew it out in 1-2 seconds, then you should hear "A pair of" bang safety valve (solenoid) automatic shutdown, which cut off the gas passage, this stove is good. If there is no sound and still hear the slightest sound of gas, indicating temperature sensors, safety valves or electronic control system damage. Do not avoid re-use, immediately repair or replacement of the gas stove.
Please check regularly the above methods to combat unnecessary losses caused by the family after the safety function is damaged.