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随着时代科技的发展,实验室应用于各式各样的行业中,成为必不可少的部门之一。在文章中,笔者就实验室常用的计量仪器,如电子天平、分光光度计和酸度计,来从理论上阐明以上常用计量仪器的工作原理和正确使用方法,浅析影响以上几种计量器使用的因素,共同探讨它们的日常使用维护方法,达到降低实验室计量仪器损失率,改善仪器的管理水平的目的。
With the development of science and technology of the times, the laboratory has been applied to all kinds of industries and become one of the essential departments. In the article, the author of the laboratory commonly used measuring instruments, such as electronic balance, spectrophotometer and pH meter, to explain the theory of the above commonly used measuring instruments working principle and the correct use of methods to analyze the impact of the above several types of measuring instruments Of the factors, to discuss their daily use and maintenance methods, to reduce laboratory loss rate of measuring instruments, to improve the management level of the instrument.