技术中心

【英文篇名】 Hydraulic calculation sheet programmed with Excel for pipes of heating and air conditioning systems 【作者中文名】 邓立强; 【作者英文名】 Deng Liqiang★★ The Third Railway Survey and Design Institute Jinzhou Branch; Jinzhou; Liaoning Province; China; 【作者单位】 中铁第三勘测设计院锦州分院; 【文献出处】 暖通空调, Heating Ventilating 比摩阻; 自定义函数; 【英文关键词】 hydraulic calculation; specific frictional resistance; user-defined function; 【摘要】 针对目前手册中的水力计算表只适合某些特定的水温,且管径较小,而手算又较不方便的情况,用Excel编制了简单的自定义函数,可自动生成水力计算表。 【英文摘要】 Hydraulic calculation sheets given in the current handbooks are only for limited values of temperature and smaller pipe diameters,and it is less convenient for manual computation.Compiles a simple user-defined function with Excel,which can yield hydraulic calculation sheets automatically.