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关于1.8TFSI发动机
以下是引自国外网站对1.8 Turbo FSI 发动机的介绍,应该就是正在大连生产的这款发动机
A slightly different style of how an engine is built is shown in the form of the new 1.8 Turbo FSI engine. The new 1.8 TFSI engine has higher pressure six-hole injectors - up to 150 bar. A watercooled Borg Warner K03 turbocharged gives the 1.8 TFSI engine a good torque figure of 165Nm at just 1,000rpm, and this peaks at 250Nm slightly further up in the rev range at 1,500rpm - this figure stretches all the way up to 4,200rpm. Peak horsepower is 160hp from 5,000rpm to 6,200rpm. Compression ratio is lower than the 2.0 TFSI though, at only 9.6:1 compression.
大概翻译一下,此1.8TFSI有更高压力的6孔注射器增压可至150巴。一个水冷的K03增压器在1000转时就可使此引擎产生165N的扭矩,1500-4200转时都是峰值250N。峰值功率是5000-6200转时的160HP。压缩比比2.0T低,为9.6。
记得原来就有贴讨论老1.8T增压器工作的时间,有说1500转的,有说1750转的,难道此1.8TFSI的增压器1000转就介入了?在网上查了新宝来(参数|询价)1.8发动机最大扭矩为[email=170N@3800]170N@3800转[/email],也就是说1.8TFSI在1000转时几乎可以达到自然吸气的最大扭矩,这确实挺爽的。(当然,这2个1.8结构不太一样)
另外,此段也证实了K03加了水冷。
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最近回复-
9.6的压缩比好,正好烧93#油.经济呀!
估计凑合烧90#的都行.呵呵.2007-03-23北京 8 4 -
扭拒大好呀!2007-03-23北京 8 4
共20条评论
谢谢,我也觉得翻译的别扭
觉得这款引擎扭矩表现还是很棒的
期待4月明瑞1.8TFSI的测试
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