The appliance error refers to the inherent error of the measuring instrument itself. The instrument's debt error, indication variability, sensitivity limit, principle error, adjustment error and adjustment standard error are the main sources of internal error of the instrument. Instrument errors are included in the measurement error and are the main error factors that directly affect the accuracy of the measurement. In the error analysis of measurement results, the instrument error must be considered first. From the mathematical analysis of the error, the characteristics of the instrument error can be obtained, which includes two categories: systematic error and random error. Principle error of measuring instruments
solar led string ,solar holiday light .solar decoration lamp,xmas tree light
Shenzhen You&My Electronic Technology Co., Ltd , https://www.szyoumy.com