Flame detection circuit
The flame ion current is very weak. Generally, the DC detection method using the conductivity of the flame is unreliable. When the insulation resistance is lowered under the conditions of humidity and environmental pollution, it is easy to generate false signals. After using the flame to ionize the air, the unidirectional conductivity between the electrodes can be avoided by the AC detection method.


Blower Fan With Remote Control
Blower Fan,Mini Blower Fan,Industrial Air Blower,Squirrel Cage Blower
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