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CC to HP Conversion Formula:
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The horsepower to CC conversion provides an estimate of engine displacement based on horsepower output. This rule of thumb is commonly used for small engines and provides a quick approximation of engine size.
The calculator uses the conversion formula:
Where:
Explanation: This formula provides a rough estimate based on the general relationship between engine displacement and power output for small internal combustion engines.
Details: Understanding the relationship between horsepower and engine displacement helps in engine selection, performance estimation, and comparing different engine specifications for various applications.
Tips: Enter the horsepower value in the input field. The calculator will provide an estimated engine displacement in cubic centimeters. This is most accurate for small engines (lawn mowers, generators, etc.).
Q1: How accurate is this conversion?
A: This is a rule of thumb estimate and may vary significantly based on engine design, efficiency, and technology. Actual CC to HP ratios can range from 10:1 to 20:1.
Q2: Does this work for all engine types?
A: This conversion is most applicable to small gasoline engines. For automotive engines, diesel engines, or high-performance engines, the relationship is more complex.
Q3: Why use 15 as the conversion factor?
A: 15 is a commonly used average factor for small engines, providing a reasonable estimate for general purposes.
Q4: What affects the actual CC to HP ratio?
A: Engine efficiency, compression ratio, fuel type, turbocharging, engine design, and many other factors can significantly affect the actual power output per CC.
Q5: Can I use this for engine selection?
A: While useful for quick estimates, always consult manufacturer specifications for accurate engine selection and performance expectations.