2results about How to "Guaranteed fire extinguishing performance" patented technology

The utility model discloses a kind of delay detonation circuits of fire extinguishing bomb, the circuit includes: crystal oscillator module, with controller connection, for timing;Pin detection module, with the controller connection, for detecting pin, and level signal is sent to the controller, and the pin is located on the delivery mechanism of fire extinguishing bomb;Ignition module is connected with electronic ignition head and the controller respectively, power module is connected with crystal oscillator module, pin detection module, ignition module and controller respectively, for power supply for crystal oscillator module, pin detection module, ignition module and controller.The circuit can improve the delay detonation reliability of fire extinguishing bomb, to ensure the fire extinguishing effect of fire extinguishing bomb.