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1.Variable Nozzle Turbocharger:
VNT turbochargers optimize airflow by changing the turbocharger’s output based on control input from the engine’s electronic control unit. This allows engine designers to more accurately control cylinder pressure and air/fuel ratio. Better control means a more complete burn, resulting in better fuel efficiency and full EPA compliance. |
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2. Exhaust Gas Recirculation:
Hino’s system controls temperatures of exhaust gases before they are reintroduced to the combustion process. Controlling temperature reduces Nox emissions. |
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3. Common Rail Fuel Injection:
Provides higher pressure over the entire speed range of an engine. Unlike unit injectors whose pressure varies with the “rise time” of the injection event, common rail systems are supplied by constant pressure pumps that assure instant high-pressure response for each injection event. The result is a more responsive engine and better control of fuel quantity in the combustion cylinder. |
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