液体的粘度是重要的基本物理参数和结构敏感物性参数.针对高温回转式粘度仪,对纯水、金属铜和锡熔体粘度测试过程中熔体容量、坩埚内表面粗糙度、保温时间、试样升温和降温以及试验气氛等因素对熔体粘度测定进行了研究.通过大量试验并与国际公认值比较,发现这些因素都在不同程度上影响着粘度测量值.
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