Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)
Working principle: Use thermocouple components to generate thermoelectric potential for the temperature of the long flame to drive the gas valve (solenoid valve)