（0-1.6）MPa规格的压力表检测管理数据

该检测数据适用于市面上各企业生产销售的（0-1.6）MPa规格的压力表的检测及性能评价。科学反映数据的真实可靠，为产品性能是否合格提供更精确保障，为政府监管、企业采购（0-1.6）MPa规格的压力表压力表提供参考和技术支撑。1.数据收集，经过液压原仪器反复测得每组6个数据，取其中最大值；
2.（0-1.6）MPa的压力表，准确度等级为1.6级，误差值为1.6%×1.6MPa＝0.0256MPa，其中示值误差在±0.025MPa 范围内， 回程误差小于0.0256MPa，轻敲位移小于0.0256/2=0.0128MPa，则判定该压力表为合格，误差值越接近0MPa,则该压力表准确度越高，性能越好。

This test data is applicable to the inspection and performance evaluation of (0-1.6) MPa pressure gauges produced and sold by various enterprises on the market. It scientifically guarantees the authenticity and reliability of the data, provides more accurate support for judging product qualification, and offers reference and technical support for government supervision and enterprise procurement of (0-1.6) MPa pressure gauges.
1. Data Collection: Each set of 6 data points is repeatedly measured by hydraulic testing instruments, with the maximum value selected from each set;
2. Qualification Criteria: For a (0-1.6) MPa pressure gauge with an accuracy class of 1.6, the calculated error value is 1.6% × 1.6MPa = 0.0256MPa. The pressure gauge is deemed qualified if its indication error falls within the range of ±0.025MPa, its backlash error is less than 0.0256MPa, and its light-knock displacement is less than 0.0256/2 = 0.0128MPa. The closer the error value is to 0MPa, the higher the accuracy and better the performance of the pressure gauge.

搜集汇总

数据集介绍

特点

该数据集包含444条（0-1.6）MPa规格压力表的检测数据，每月更新，用于评价压力表性能是否合格，适用于政府监管和企业采购参考。