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浮計是一种根据阿基米德原理制成的,用来測量液体密度的仪器。由于溶液的浓度和密度之間有着一定的依从关系,因此也可以用浮計去測量溶液的浓度。由于浮計的結构簡单、使用方便、量程广、价格低,准确度也并不逊色于其他測定液体密度的仪器(如韦氏天平),因此在液体密度計量的領域里,以浮計的使用最为广泛。
Float is a device based on the principle of Archimedes used to measure the density of liquids. As the solution concentration and density there is a certain relationship between the compliance, it can also be used to measure the concentration of the solution. Because of its simple structure, easy to use, wide range, low price and accuracy, it is not inferior to other instruments for measuring liquid density (such as Webster’s balance). Therefore, in the field of liquid density measurement, The most widely used.