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Flame-out protection device working principle as follow:
Flame- out protection working principle
Flame-out protection device working principle, for gas product: press down the knob to
have gas access and then ignite the burner. Thermocouple got heated up by the flame,
and it creates thermoelectric potential, thermoelectric potential induce into
electromagnetic coil through the wire, it creates magnetic field which makes
electromagnetic valve operate, gas valve is enabled, firing aisle is open. Remain normal
combustion, when it encounters strong wind or soup overflow, and the flame went off,
thermoelectric potential will go down to zero in a very short time, electromagnetic coil
loss power, so electromagnetic valve stop working, it will be reset under the action of the
spring, valve will cut off the gas access, cut off gas supply, ensure safety.
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