The compression ratio for an R-22 compressor operating with 68.5 psig suction pressure and 260 psig heat pressure is 3.3 .
What is compression ratio?
- The volume of the cylinder and combustion chamber of an internal combustion engine at their highest and smallest values is compared to form the compression ratio.
- More power may be produced using less fuel and with fewer exhaust emissions thanks to higher compression ratios and combustion efficiency.
- The more violent ignitions, on the other hand, exacerbate heat, friction, and wear, which is hard on the engine's internals.
- The compression ratio of the engine decreases as boost pressure rises.
- Compression ratios of 7.0:1 for forced-induction systems were not unusual for "serious" racing.
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