第9章 发动机点火系91 概述92 蓄电池点火系93 半导体点火系94 微机控制点火系蓄电池点火系的组成ignition plugtimer distributorsparking coilelectric resistanceignition switchaccumulatorbuffer resistance ignition switchsparking coil 3.timer distributor4.interruptorcapacitorignition plughigh tension leadbuffer resistance 9.selmotor10.ammeteradded resistancedistributoraccumulatorsecondary windingsparking coilmagnet core primary windingcamcapacitorbreakpointignition plugiron corecontact point partitioncontact point closureCent fire head ignition plugcapacitorcamaccumulatorside electrode center electrodesecondary winding primary windingcontact point ignition switch2点火线圈sparking coilcase shellprimary windingsecondary windingmagnet coretop headhigh tension lead joint added resistance joint primary binding post3. 火花塞Wiring bolt capdielectric Wiring boltshellaquasealcenter electrodered copper gasketside electrode冷型火花塞 热型火花塞 中型火花塞cold ignition plugheat ignition plug medium ignition plug传感器的磁路contact point signal generator sensor Firing control unit ignition coilignition switchbattery