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火力发电厂锅炉水位测定是电厂安全生产、经济运行的重要环节。以往测量的手段除应用电子仪表和浮子型差压计间接测量外,直观监视都是采用玻璃云母水位计。但是在高压炉生炉停炉时,由于压力变化大,电子仪表水位测定零漂较大,运行人员必须离开控制室爬上十几米高,冒着 60～70℃?
Thermal power plant boiler water level measurement is the power plant safety production, an important part of economic operation. In addition to the means of measurement in the past, the use of electronic instruments and float-type differential pressure gauge indirect measurement, visual surveillance are the use of glass mica water level gauge. However, when the high-pressure furnace furnace shut down, due to pressure changes, electronic instrument water level measurement zero drift larger, the operator must leave the control room to climb ten meters high, risking 60 ~ 70 ℃?