我厂一台SHL-20-13型蒸汽锅炉因缺水事故而造成严重损坏,直接经济损失达3万元以上,事故经过情况如下: 今年4月22日11时,这台锅炉升火给车间供汽,至14时,锅炉负荷开始增大,15时司炉工在仪表控制室听到该炉高水位报警,并看到黄色指示灯亮,仪表盘上的色带水位指示偏高(80%),但他未作进一步核对即判断为满水, I plant a SHL-20-13-type steam boiler due to water damage caused serious damage, the direct economic losses of up to 30,000 yuan, the accident was as follows: At 11 o’clock on the April 22 this year, this boiler stormed the workshop At 14 o’clock, boiler load began to increase. At 15 oF, the fireman heard the high water level alarm in the instrument control room and saw the yellow light on. The ribbon level on the instrument panel was high (80%) , But he did not make further checks that judged as full of water,