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一、订货技术条件机车和牵引电动机的规格对于生产厂家在设计、制造时,铁路用户在使用时都起着很重要的作用,因为它们会影响到设备的可靠性。以下几方面应予以注意: 1.只有当机车以最大额定功率牵引列车,并以较高的速度通过限制区段时,才能取得最大通过能力。 2.机车最大牵引力的限制值为30t,这对适当地利用机车潜力实际上是一个严重的障碍。一般说来,最大运行转矩或牵引力约为起动牵引力的75％～80％,但货运牵引力却规定为28.5t,高达规定的最大起动牵引
First, the technical conditions of ordering Locomotive and traction motor specifications for the manufacturer in the design, manufacture, railway users are in use play a very important role, because they will affect the reliability of the equipment. The following points should be noted: 1. The maximum capacity is achieved only when the locomotive trains a train at maximum power rating and passes the restricted section at a higher speed. Locomotive maximum traction limit of 30t, which is actually a serious obstacle to the proper use of locomotive potential. In general, the maximum operating torque or traction is about 75% to 80% of the starting traction, but the cargo traction is specified as 28.5t, up to the specified maximum starting traction