CHECKING TESTER FOR TRANSMISSION OF FLAME OF A CAR

摘要

Combustion characteristics such as flame propagation speed and shape ignited from spark plugs by ion probes mounted on the piston are checked and analyzed according to the crank angle, so as to be the reference data data when designing the shape of the combustion chamber, piston and intake port. The purpose is to provide an apparatus for flame propagation testing of automobiles that not only increases the thermal efficiency of the engine, but also improves fuel efficiency and fundamentally reduces harmful components of the exhaust gas.;Accordingly, a plurality of ion probes are embedded in the upper side of the piston; An ion current amplifier connected to the ion probe with a wire to form a predetermined potential difference by an external power source, and amplifying and converting an input current into a voltage to output an output signal to a data processing device; A data processing device which receives and processes the output signal of the ion current amplifier, the crank angle sensor, and the output signal of the ignition timing signal part; It is characterized by a configuration including a computer for inputting the result of the data processing apparatus described above.