For the electronic-controlled automotive CNG engine JL465Q5, when the engine speed is lower than 2500r/min, the optimized charge time of the primary ignition coil is 6ms;

• 对于JL465Q5型车用电控天然气发动机，当转速低于2500 r/min时，初级点火线圈的闭合时间为6 ms；