| 摘要 |
PURPOSE: An ignition control system for a gas machine is provided to carry out ignition in a short time and check the ignition state with a displaying element for preventing the danger of the burn and increasing the ignition ratio. CONSTITUTION: An ignition control system for a gas machine includes an ignition input part(10), a plurality of micro switches(SW1,SW2) connected to the ignition input part in parallel, timers(21,22) having condensers(C1,C2) to charge or discharge output currents from the micro switches and resistors(R1-R4), and thermocouples(T/C1.T/C2) connected to output terminals of the timers to be turned on by the output currents from the timers and connected to a MPU(Magnetic Pressure Unit) in parallel for supplying gas to the MPU and sensing an ignition state with electromotive force, wherein an output terminal of one of the thermocouple is grounded with a positive potential for sensing the gas ignition of a spark module(SM), and the other thermocouple is connected with a negative potential for turning on/off a lamp(L) connected to an input terminal of one of the micro switch for ignition checking regardless of the electromotive force.
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