我部在西藏羊八井训练基地使用的1台FYC04型淋浴车,启动后其EF6600型发电机运转正常。分别启动风机和燃烧机对锅炉内的冷水进行加温时,风机运转正常,燃烧机供油正常,可点燃一级火焰,但是二级火焰点燃后突然熄灭,且锅炉内伴有“放炮”现象。经分析,故障原因有以下2点:一是淋浴车进入海拔高度4500m地区后,未对 I use a FYC04 shower car at Yangbajing training base in Tibet. After starting, its EF6600 generator works normally. Respectively, start the fan and the burner to boil the boiler’s cold water, the fan is operating normally, the normal supply of burner, can ignite a flame, but the two flame suddenly extinguished after burning, and the boiler with "phenomenon. After analysis, the cause of the malfunction has the following 2 points: First, the shower car into the 4500m above sea level area, not right