7.爆震控制装置 该装置被用来防止在蜗轮增压发动机中产生爆震。蜗轮增压器可以强制更多的可燃混合气进入发动机的汽缸中,它利用排气的压力带动蜗轮机,而蜗轮机又与压缩机同轴,所以当排气促使蜗轮机转动时也就带动了压缩机。被压缩后的空气流过化油器时引出更多的燃料,由于比增压前有更多的可燃混合气进入汽缸,因而发动机的功率就更大。 7. Knock Control Device This device is used to prevent knocking in a turbocharged engine. The turbocharger can force more combustible mixture into the engine cylinder, which uses the pressure of the exhaust gas to drive the turbine, which in turn is coaxial with the compressor, so when the exhaust gas drives the turbine to rotate The compressor. The compressed air draws more fuel as it flows through the carburetor, and the engine’s power is even greater as more combustible mixture enters the cylinder than before the boost.