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柴油机增压后,一般可使功率提高1.6倍左右。但柴油机增压后,噪声也随之大增,可达105～110分贝。特别是增压器内产生的尖锐刺
After the diesel engine is pressurized, the power can generally be increased about 1.6 times. However, after the diesel engine pressurization, the noise will also greatly increase, up to 105 ~ 110 dB. In particular the sharp spikes generated in the supercharger