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df4b有幾多部

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請問df4b系列全數有幾多部

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wheel arrangement: Co-Co engine: 16V240ZJ/A/B transmission: electric (AC-DC) traction motors: ZQDR-410 (axle hung) date built: DF4 / A 1969 - 1986 (batch production commenced in 1974) DF4B 1984 - to date. Production for last few years has been for local and jv railway companies. number built: (estimates) DF4/A 843 (?), DF4B ~3,800 works: Dalian, Datong (6001-65xx), Ziyang (3001-42, 3101-39xx, 9001-95xx). Sifang has built a small number e.g. DF4 7628 of 1999. power (kw) 2,430 tractive effort (kN): (DF4B) pax: starting 327.5 continuous 243 freight: starting 435 continuous 324 weight (t.): 138 max. speed (km/h) pax 120, freight 100 number series: DF4/A 0001-0770, 2001-2031, 3001-3042 DF4B 1001-1999?, 2101-2678+?, 3101-3999, 6001-6574?, 7001-7732?, 9001-9573? location: just about everywhere [http://www.railwaysofchina.com/df4.htm] Additional information: DF4B指東風4B型電傳動內燃機車,是由大連機車廠在1982年對DF4型及DF4A型機車進行了大量的改進實驗後製造的改進型機車。該型機車自1984年起生產,分客運型,貨運型和高原型。車長20.5米,最大速度(客運型)60KM/H,(高原型和貨運型)65KM/H.採用柴油傳動(交流—直流),軸式Co—Co。該型機車至今仍在生產。 [http://zh.wikipedia.org/w/index.php?title=DF4B&variant=zh-tw] DF4B結構圖 圖片參考:http://www.hkrs.org.hk/photogallery/chinarail/diesels/layout-df4b.jpg DF4B 相片集 http://www.hkrail.net/?lnk=intl/PhotosCN&pageid=1&ext_para=CN_LOCO_DL http://www.hkrs.org.hk/photogallery/chinarail/diesels/df4b_c.htm

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