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當發動機轉速提高時
當發動機轉速提高時
更新时间:2024-08-13 09:17:00

  1、應該減小,點火提前角受發動機轉速和負荷影響最大,另外點火提前角還與發動機燃燒室形狀、燃燒室溫度、空燃比、燃油辛烷值、冷卻液溫度的因素有關。轉速越高,點火提前角越大;負荷越大,點火提前角越小。

  2、當發動機轉速一定時,點火提前角是不會變的。

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