DIFFERENCE BETWEEN TWO STROKE ENGINE AND FOUR STROKE ENGINE
When it comes to internal combustion engines, two common types are the four-stroke and two-stroke engines. Understanding the differences between these two can help you appreciate their unique applications and benefits. Here, we’ll delve into the mechanics, advantages, and typical uses of both engine types. Four-Stroke Engine A four-stroke engine completes a power cycle with four distinct strokes of the piston: intake, compression, power, and exhaust. Intake Stroke : The intake valve opens, and the piston moves down, allowing the air-fuel mixture to enter the cylinder. Compression Stroke : The intake valve closes, and the piston moves up, compressing the air-fuel mixture. Power Stroke : A spark plug ignites the compressed air-fuel mixture, forcing the piston down and producing power. Exhaust Stroke : The exhaust valve opens, and the piston moves up, expelling the burnt gases from the cylinder. Advantages of Four-Stroke Engines : Efficiency : These engines are more fuel-efficie...