TESTING METHOD FOR IGNITABLE FLUID-INJECTOR

摘要

A testing method for an ignitable fluid-injector is provided to prevent a multi-fuel engine from being converted into gas operation in case of a defect in combustion due to the malfunction of the ignitable fluid-injector by inspecting the operability of the ignitable fluid-injector of a multi-multi-fuel engine during liquid fuel operation. A testing method for an ignitable fluid-injector comprises: a step in which one or more ignitable fluid-injectors spray ignitable fluid to a first combustion chamber or a second combustion chamber when a multi-fuel engine is operated with liquid fuel; a step for converting one or more among the injection duration and the injection volume of the ignitable fluid-injectors; and a step for evaluating the value of the waste gas temperature detected by the measure system in conversion.