高原环境对工程机械动力系统的影响及措施

由于高原气候、环境特点，使得工程机械及其电器、仪表、材料的性能明显下降，突出地表现为：功率大幅度下降，启动困难，材料损耗大等．直接影响到整机的可靠性、耐久性、经济性和使用效率，甚至许多机械无法进行正常工作．因此，本文以高原环境特点出发，通过在高原公路施工中的经验和实测，总结了高原环境对工程机械动力系统的影响情况及相应的解决措施。

The influence and measure of plateau's environment for engineering mechanical power system

With the strategic performance of westen development,the requirments for engineer mechanical of main platean's projects such as the construction of QingZang railway,westen roads are more extensive.Owong to the special climate and environment of plateau making the feature of engineering machinery and it's electric appliances,instruments and materials break down apparently,with abruptly displaying:power coastdown by a big margin,difficult starting and materials losing.Au those effect the reliability,endurance economy and use efficiency of whole engineering machinery directly,even though the machinery doesn't work as usual.Therefore,according to the special feature of plateau's environment with the experience of roads construction,to summarize the influence of plateau's environment of engineering machanical power system and relevant solving measure.