محرك البنزين

تغطي هذه الوحدة أساسيات محركات البنزين، بما في ذلك مكوناتها ودورة الأشواط الأربعة والإشعال وتوصيل الوقود ومبادئ خليط الهواء والوقود.

3 الدروس 34 min

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1 Gasoline Engine Definition and Main Components beginner

Define what makes a gasoline engine and learn the function of its major components, from cylinder block to crankshaft.

10 min

2 Four-Stroke Cycle and Ignition System beginner

Detailed study of the four-stroke cycle and the ignition system that initiates combustion.

12 min

3 Fuel Supply and Air-Fuel Mixture beginner

Learn how fuel is delivered and mixed with air in carbureted and fuel-injected engines, and why the air-fuel ratio is critical for performance and emissions.

12 min