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针对粮食烘干机项目的经济效益评估,以电子表格EXCEL为工具,结合早稻烘干的实际生产数据,并通过模拟烘干曲线,对粮食烘干机的烘干时长及能耗进行估算。建立了实用的数据模型公式,可快速计算本季度烘干机作业的折旧成本、燃料成本、电力成本和人工成本,并以机械烘干与人工晾晒对比、分段烘干工艺为例,对不同作业参数和作业流程下的实际应用做了示范。
According to the evaluation of the economic benefits of the grain dryer project, the EXCEL spreadsheet was used as a tool, combined with the actual production data of the early rice drying, and the drying time and energy consumption of the grain dryer were estimated by simulating the drying curve. Established a practical data model formula, which can quickly calculate the depreciation cost, fuel cost, electricity cost and labor cost of the dryer in this quarter. Taking the comparison of mechanical drying and manual drying as an example, Operating parameters and operating procedures under the practical application of a demonstration.