I.C. engines, working principles of I C engines, comparison of two stroke and four stroke cycle engines

I.C. engines, working principles of I C engines, comparison of two stroke and four stroke cycle engines:-

Internal Combustion (I.C.) Engines (आंतरिक दहन (I.C.) इंजन):-

Working Principles (कार्यविधि):- Internal combustion engines convert fuel into mechanical energy through combustion. The basic process involves:

(आंतरिक दहन इंजन ईंधन को यांत्रिक ऊर्जा में बदलते हैं। बुनियादी प्रक्रिया में शामिल हैं:)

i. Intake Stroke (इंटेक स्ट्रोक):- The engine draws in a mixture of air and fuel (or just air, in the case of diesel engines).

[इंजन हवा और ईंधन का मिश्रण (या डीजल इंजनों में केवल हवा) अंदर खींचता है।]

ii. Compression Stroke (कंप्रेशन स्ट्रोक):- The engine compresses this mixture to make it more explosive.

(इंजन इस मिश्रण को संकुचित करता है ताकि यह अधिक विस्फोटक हो सके।)

iii. Power Stroke (पावर स्ट्रोक):- The compressed mixture is ignited by a spark (in gasoline engines) or by the heat of compression (in diesel engines), causing an explosion that pushes the piston down.

[संकुचित मिश्रण को एक स्पार्क (पेट्रोल इंजनों में) या संपीड़न की गर्मी (डीजल इंजनों में) द्वारा प्रज्वलित किया जाता है, जिससे एक विस्फोट होता है जो पिस्टन को नीचे धकेलता है।]

iv. Exhaust Stroke (एग्जॉस्ट स्ट्रोक):-

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