第五章汽车维修新技术及设备-点火波形.ppt

2018/1/30
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第二节点火波形
点火波形的形成原理
点火波形的检测方法
点火波形对比检测点火系故障
示波器分析仪的用法
点火角的检测仪器及检测方法
重点:检测及分析方法
难点:点火波形的形成
第五章汽车维修新技术及设备
一、各类型点火系统
传统点火系结构和工作原理
磁电式点火过程
电控点火过程
无分电器的电控点火系统
点火系统的控制
蓄电池点火系的组成
ignition plug
timer distributor
sparking coil
electric resistance
ignition switch
accumulator
sparking coil
case shell
primary winding
secondary winding
core
top head
high tension lead joint
added resistance joint
primary binding post
火花塞
Wiring bolt cap
dielectric
Wiring bolt
shell
aquaseal
center electrode
red copper gasket
side electrode
冷型火花塞热型火花塞中型火花塞
cold ignition plug
heat ignition plug
medium ignition plug
传统点火系
accumulator
secondary winding
sparking coil
core
primary winding
cam
capacitor
breakpoint
ignition plug
iron core
contact point partition
contact point closure
Cent fire head
ignition plug
capacitor
cam
accumulator
side electrode
center electrode
secondary winding
primary winding
contact point
ignition switch
点火系统的检测
传感器的磁路
contact point signal generator