热处理炉温均匀性测试标准SAE AMS2750F Rev.F 2020 英文版+中文版.pdf

AMS2750™ REV.F AEROSPACE Issued 1980-04 MATERIAL SPECIFICATION Revised 2020-06 航空材料规范航空材料规范 航空材料规范航空材料规范 Superseding AMS2750E (R) Pyrometry 高温测量 RATIONALE原理阐述 AMS2750F results from a Five-Year Review and update of the specification. Technical changes have been made that resolve issues that were found in the previous revision. Resolution requirements for recording instruments have been updated to be able to demonstrate that the equipment meets the accuracy tolerances of Table 7 when using the percentage instead of the numerical tolerance. AMS2750F通常五年一次修订和规范更新。已进行了技术更改，解决前一个版本中发现的问题。记录仪器的分辨率要求已经 更新，以便在使用百分比而不是数字公差时能够证明该设备满足表7的精度公差。 AMS2750F is a complete rewrite . Therefore, there are no change bars to indicate specific changes from the last revision. The use of Fahrenheit versus Celsius temperatures and Imperial versus SI measurement units has been changed from℉ ℃) to℉ or℃ and Imperial units (SI units) to Imperial units or SI units to reflect the requirements for users working to Fahrenheit/Imperial units and the requirements for users working to Celsius/SI units. AMS2750F是是完全重写的，因此没