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当前世界性的能源匮乏和我国能源政策的改变,使得蒸汽机车在现代工业中的重要性显著提高;在一些早已淘汰了蒸汽机车的国家提出要使蒸汽机车重上历史舞台,重新换发青春。而在我国蒸汽机车不仅当前是,而且在相当长时间内仍然是铁路牵引动力的主要型式。冶金系统拥有蒸汽机车1000余台,占牵引动力的70％以上。冶金企业拥有的蒸汽机车大部分型式陈旧,使用年代长久,锅炉状态不良,检修人员技术水平不高,造成能源的浪费和运营成本高.为此本文从节约能源和延长锅炉使用寿命(即蒸汽机车寿命)的角度出发;对锅炉病害的产生
The current worldwide energy shortage and the change of China’s energy policy have led to the remarkable increase of the importance of steam locomotive in modern industry. In some countries that have already eliminated steam locomotives, they have proposed that steam locomotives be brought back to the stage of history and be rejuvenated. In our country, steam locomotive is not only the current one, but also the main type of railway traction power for quite a long time. Metallurgical system has more than 1,000 steam locomotives, accounting for more than 70% traction power. Metallurgical enterprises have most of the steam locomotive type of old, long-term use, poor boiler status, maintenance technicians are not high, resulting in high energy consumption and operating costs.To this end, saving energy and extending boiler life (that is, steam locomotive Life) point of view; the boiler disease