20-35KW柴油發電機組專用發動機,經優化設計,能在環境溫度45度正常工作,技術參數如此:
4JB1/4JB1T發動機參數Engine Specifications
Line | Item | Engine Specifications and Description | |||
1 | 機型Model | 4JB1 | 4JB1T | ||
2 | 型式Type | 直列四缸,水冷,直接噴射4 stroke, water cooling, inline, direct-injection | |||
3 | 缸數Cylinders | 4 | |||
4 | 缸徑Bore | 93 mm | |||
5 | 行程Stroke | 102 mm | |||
6 | 排量Displacement | 2.771L | |||
7 | 功率Power / RPM | 26kw/1,500rpm 31kw/1,800rpm | 31kw/1,500rpm 37kw/1,800rpm | ||
8 | 油泵Oil pump | 機械調速泵/電子調速泵mechanical pump or electronic pump | |||
9 | 燃料Fuel supply | 0# | 0# | ||
10 | 最低燃料消耗Min. fuel consumption | ≤ 215 g/kw.h | ≤ 225 g/kw.h | ≤ 213 g/kw.h | ≤ 224 g/kw.h |
11 | 壓縮比Compression ratio | 18.2:1 | 17.5:1 | ||
12 | 點火系統Ignition system | 壓燃Compression ignition | |||
13 | 點火順序Ignition order | 1-3-4-2 | |||
14 | 飛輪Flywheel | SAE 7.5,8,10,11.5 | |||
15 | 飛輪殼Flywheel housing | SAE 4#,3# |
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