论文部分内容阅读
4.2.1 110(112/114)型机车冷却能力的提高这里需要指出,原来在110型机车(自110 104号机车起)上采用的Ifs(原民德机车车辆研究所)的圆管散热元件已由符合TGL31243的扁管元件取代。其原因是:扁管散热元件的技术性能(例如能量参数、体积和材料利用率)更好。最新的研究得出,对于柴油机装车功率Pe=900kW的机车(112型机车),采用第(2)种方案最合适。因为在110型机车的冷却器支架上,还留有用于另外再安装16组散热器(1000 TGL 31234)的空间。这样的话,无需增加太多费用就可以把原来的56组散热器组增加至72组。通过对试验机车的大量测试研究证明,72组散热器组(1000 TGL 31234)对于112型机
4.2.1 Improvement of cooling capacity of 110 (112/114) locomotive It should be pointed out here that the tube heat dissipating element of the Ifs originally used on the 110 locomotive (starting from locomotive No. 110104) It has been replaced by flat tube elements in line with TGL31243. The reason for this is that the technical properties of flat tube heat sinks such as energy parameters, volume and material utilization are better. According to the latest research, the first (2) scheme is most suitable for a locomotive (type 112 locomotive) with a diesel engine Pe = 900 kW. Because on the 110 locomotive cooler bracket, there are still for additional re-install 16 sets of radiator (1000 TGL 31234) space. In this case, the original 56 heat sink groups can be increased to 72 groups without adding too much cost. Through a large number of test locomotives on the test proved that 72 groups of radiator (1000 TGL 31234) 112 for the machine