From the point of view of statistical quality control, measurement systems analysis is essentially within the scope of variation analysis MSA training, namely analytical measurement system brought variation relative to the size of the total variation step process to ensure that the main step process variation from the step process itself, rather than measuring system, the measuring system and the ability to meet the process requirements. Measurement Systems Analysis Shenzhen MSA, stability and accuracy for the whole measuring system, it needs to analyze position measurement system deteriorates, the width of variation. Including bias, stability and linear measuring system in the position deteriorated. Including repeatability, reproducibility of the measurement system variation in width. Measuring system can be divided into "Counting" and "measurement type" Measurement System categories. After the measurement can give specific measurement values ??are measured based measurement system; you can only give qualitative measurement results for the count type measuring systems. "Measurement type" Measurement system analysis typically includes bias (Bias), stability (Stability), linear (Linearity), and the repeatability and reproducibility (Repeatability & Reproducibility, called R & R). It may be conducted in the actual operation of measurement systems analysis while MSA, also options to determine depending on usage. Measuring indicators 1. Gage Repeatability: refer to the same appraiser, using the same measuring instrument MSA definitions, measurement values ??obtained when multiple measurements of the same part of the same characteristics (data) deteriorated. 2. Gage Reproducibility: refers to evaluation by different people using the same measuring instruments, measuring the average variation when measuring the same part of the same characteristics. 3. Stability: refers to the measurement values ??obtained single characteristic measurement system on the same basis or in a certain part of the duration of the total variation. 4. Bias: refers to the same operator using the same measuring tools, measuring the same part of the same characteristics as many times as the average income and the use of more sophisticated instruments to measure the difference between the average of the same characteristics as that obtained from the same part of that measure and benchmark results mean observation the difference between the value of what we usually call "accuracy." 5. Linear: refers to the measurement system within the expected changes in the scope of work of bias. Enterprise Road (Figure) _MSA _ Zhanjiang MSA training provided by enterprises in Huizhou City Road Enterprise Management Services Limited. Road Zhiyuan, temper forward. Huizhou City, the rate of the Road Enterprise Management Services Ltd. (isoew.com) aims to become and you win symbiosis, strategic partners to move forward, more determined to become the other's most influential business, and you leap together to success!