UC知道恳求高手帮忙翻译一下(汽车仪表英文资料)2
来源：百度知道 编辑：UC知道 时间：2024/07/07 20:35:08
This time changes only when a missing or extra tooth on the reluctor wheel passes the sensor.
Long cranking
KOEC (Key On, Engine Cranking
Long cranking time
cold cranking
Some injector spike heights are “chopped” to between -30 V to -60 V by clamping diodes. There are usually identified by the flat top on their spike(s) instead of a sharper point. In those cases, a shorted injector may not reduce the spike height unless it is severely shorted.
If the duty cycle does not remain around 50 %, check for vacuum leaks or a poor mixture adjustment.
If the waveform oscillates around 50 % duty cycle during one operating mode (for instance, idle) but not another,
then check for vacuum leaks, misadjusted idle mixture, main metering mixture, or other non-feedback system problems that affect mixture at different engine speeds.
loose power
Erratic high or low idle, stalling熄火, high activity but no change in idle
如果引擎怠速速度不随PCM的指令信号的改变而变化, I
Long cranking
KOEC (Key On, Engine Cranking
Long cranking time
cold cranking
Some injector spike heights are “chopped” to between -30 V to -60 V by clamping diodes. There are usually identified by the flat top on their spike(s) instead of a sharper point. In those cases, a shorted injector may not reduce the spike height unless it is severely shorted.
If the duty cycle does not remain around 50 %, check for vacuum leaks or a poor mixture adjustment.
If the waveform oscillates around 50 % duty cycle during one operating mode (for instance, idle) but not another,
then check for vacuum leaks, misadjusted idle mixture, main metering mixture, or other non-feedback system problems that affect mixture at different engine speeds.
loose power
Erratic high or low idle, stalling熄火, high activity but no change in idle
如果引擎怠速速度不随PCM的指令信号的改变而变化, I
这时间变动只当一颗缺掉或额外牙在reluctor 轮子通过传感器。
长期加速
KOEC (钥匙, 引擎加速
久加速的时间
冷加速
一些注射器钉高度"被砍" 对之间-30 V 到-60 V由夹紧二极管。那里由平的上面通常辨认在他们的spike(s) 代替更加锋利的点。在那些案件,一个短缺的注射器不能减少钉高度除非它严厉地短缺。
如果使用率不依然是大约50 %, 检查真空泄漏或贫寒混合物调整。
如果信号波形摆动大约50 % 使用率在一种操作方式(例如, 懒惰) 但不是另期间,
然后检查真空泄漏、失调的无所事事的混合物、主要测量的混合物, 或影响混合物以不同的发动机速度的其它非反馈系统问题。
疏松力量
古怪高或低懒惰, 失去作用??, 高活动但没有变化在懒惰上
??????????PCM???????????, IAC???????clogged 旁路段落