alcoholmeter的意思|示意

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Alcoholmeter, also known as \\"alcotester\\" or \\"alcohol tester\\", is an instrument used for estimating the alcoholic content of liquids. It is an essential tool for controlling the alcohol content in breweries, wineries, distilleries, and other alcoholic beverage production units.

Alcoholmeter uses the difference in the densities of alcohol and water to estimate the alcoholic content in a liquid. It has a calibrated glass tube called \\"specific gravity tube\\" filled with a liquid, usually mercury, whose density changes depending on the concentration of alcohol in the liquid. Alcoholmeter works by comparing the specific gravity of the test sample with the specific gravity of pure liquid contained in the tube. The higher the difference, the more concentrated the alcohol content.

To use an alcoholmeter, take a sample of the liquid to be tested. Shake the sample bottle vigorously and pour the sample into the alcoholmeter. Since the instrument has been pre-calibrated, the absolute alcohol content can be read directly from the meter.

Alcoholmeters are sensitive instruments and should be handled with care. They should be kept away from heat sources, and must be stored in a cool and dark place. Additionally, the instrument should be cleaned before and after each use to prevent contamination.

Alcoholmeters are invaluable tools for controlling the alcoholic contents of various liquids. They are highly accurate and easy to use, making them a great choice for brewers, distillers, and other beverage producers.