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المشاركات: 2,305
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#12
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إقتباس:
At high RPMs, oil pressure pushes a metal pin through the valve rockers and the follower, effectively binding the three pieces into one. And since the high RPM lobe pushes out further than the low RPM lobes, the two valve rockers now follow the the profile of the high RPM lobe. The high RPM lobe's profile is designed to open the valves open wider, and for a longer duration of time, thus allowing more fuel/air mixture to enter the cylinder. The improved breathing allows the engine to sustain its torque output as RPM rises, thus resulting in higher power output
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هذا اللي أدور عليه.. كنت أفكر فيها.. كيف يقدر يفرق بين High RPM و Low RPM.. السالفة كلها ضغط زيت..
شكراً جاسم.. شكلي بديت أفهمها..
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10-02-2005 , 08:35 PM
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الرد مع إقتباس
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