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我局对机务段、车辆段的供油流量计采用容积法检定,几年实践证明,不符合我局的具体情况。由于油料价格昂贵,全局消耗油量大,检定流量计准确度是一项十分重要的工作。因此,建议改用标准表法检定。一、现状我局使用流量计在机务段和车辆段内向内燃机车、机械保温车加注燃油。鉴于铁路系统面向市场经济转轨以及油价昂贵,且局管单位耗油大户,流量计的准确度对单位成本核算有着举足轻重的作用。一般工业级流量计的准确度都在2～5‰,倘因流量计的失准,其示值误差到达,甚至
Our bureau of the locomotive depot, depot fuel supply flowmeter volumetric test, a few years of practice has proved that does not meet the specific situation of our bureau. Due to the high cost of fuel oil and the large global fuel consumption, it is a very important task to verify the accuracy of the flowmeter. Therefore, the proposed conversion to the standard table test. First, the status quo Our bureau uses the flow meter in the locomotive depot and depot to the diesel locomotive, mechanical insulation truck refueling. In view of the railway system is facing the market economy transition and the expensive oil prices, and bureau control unit fuel consumption, the accuracy of the flow meter unit cost accounting plays a decisive role. General industrial-grade flowmeter accuracy of 2 ~ 5 ‰, if the flow meter out of alignment, the error of indication to reach, or even