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CC to HP Conversion Formula:
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CC (cubic centimeters) to HP (horsepower) conversion is a simple formula used to estimate the horsepower of small engines based on their displacement. This conversion provides a rough approximation of engine power output.
The calculator uses the simple conversion formula:
Where:
Explanation: This formula provides a general estimation of horsepower for small engines, though actual horsepower can vary based on engine design, efficiency, and other factors.
Details: Understanding the relationship between engine displacement and horsepower helps in comparing engine performance, selecting appropriate engines for specific applications, and estimating power output for maintenance or replacement purposes.
Tips: Enter the engine's CC (cubic centimeters) value. The value must be greater than 0. The calculator will provide an estimated horsepower output based on the standard conversion formula.
Q1: How accurate is this conversion?
A: This is a general estimation formula. Actual horsepower can vary significantly based on engine design, efficiency, compression ratio, and other factors.
Q2: Does this formula work for all engine types?
A: This formula is most accurate for small 4-stroke engines. It may not be as accurate for 2-stroke engines or high-performance engines.
Q3: Why divide by 15 specifically?
A: The divisor 15 is a commonly used approximation in the small engine industry, representing the average relationship between displacement and horsepower for many small engines.
Q4: Can I use this for automotive engines?
A: This formula is not recommended for automotive engines as they have different efficiency characteristics and the relationship between CC and HP is more complex.
Q5: What's the typical HP range for small engines?
A: Small engines typically range from 1.5 HP to about 30 HP, corresponding to approximately 22cc to 450cc using this conversion formula.