Yuchai series YC6J single fuel engine

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YC6J series single fuel engine & lt; b> a, model description & lt; /b> YC6J series single fuel engine is Yuchai and the ECI Econtrols company designed for medium duty truck development of natural gas (CNG / LNG) single fuel engine. The main components of the same YC6J engine general, inherits all advantages of < YC6J engine; b> < two, model features: /b> < b> high reliability < /b> B10 service life of more than 800 thousand kilometers, the average mileage of over 10 thousand km - electronic control device, ignition system and engine management system sets of imported parts adopt platinum electrode spark plug, high combustion efficiency, long service life of gas engine - special exhaust system and combustion system; adopt America Garrett& nbsp; GT40 type water-cooled turbocharger, high efficiency and long service life, adopt the electronic pressure inlet, realizing lean combustion, ensure gas consumption the low rate, combustion, high thermal efficiency and low exhaust temperature - wide range oxygen sensor accurate air-fuel ratio control to ensure emissions while achieving economic optimal closed-loop control system. System: full load closed-loop control and self learning and diagnosis functions, to achieve gas Yuchai engine of self-adaptive gas composition, on the driver's habit of adaptive & lt; b> intelligent & lt; /b>] have intelligent management, intelligent energy-saving, intelligent guard, intelligent servo, intelligent early warning function, save worry, save time, save money] intelligent care, prolong the service life of the engine & lt; b> ultra low noise & lt; /b> mild combustion, ultra low noise, small vibration, comfortable good. Overall mean noise is less than 93dB (a) & lt; b> ultra low emission & lt; /b> oxidation type catalytic converter, meet the national III emission standards, upgraded to National IV standard, no visible soot, no particles & lt; b> convenient maintenance & lt; /b> the design and high universality, close to. & lt; b> third, YC6J of single fuel engine main technical parameters & lt; /b> model YC6J210N-40YC6J190N-40 cylinder number - bore * stroke (mm) 6-105 x 125 displacement & amp; nbsp; L6.5 intake supercharging mode cold fuel CNG (compressed natural gas) and LNG (liquefied natural gas) calibration power / speed kW/r/min155/2500140/2500 maximum torque / speed N.m/r/min710/1300 to minimum 1600650/ is less than or equal to 1500 characteristic gas consumption (g / kW) is less than or equal to 210 noise (ISO 3744) dB (a) less than or equal to 93 emitter machine 4 quality kg880 adapter models 6-14 tons of medium-sized highway transportation vehicle