液体火箭发动机泵试验台扭矩（静态）在线校准规范实验报告

第4页共4页计量技术规范JJFXXXX－XXXX液体火箭发动机泵试验台扭矩（静态）在线校准规范LiquidRocketEnginePumpTestBenchTorque(Static)On-lineCalibrationSpecification（实验报告）主要起草单位：西安航天动力研究所一实验目的按规程内容，本实验报告对液体火箭发动机泵试验台扭矩测量装置（现场）按规程附录B的格式进行实验。二实验情况本次试验由起草小组按新规程的指标、方法要求，进行试验。实验采取了比对法进行输出值的示值误差校准，包括现场和实验室。三比较和结论从试验数据来看，校准结果都符合新规范要求。依据新起草的液体火箭发动机泵试验台扭矩（静态）在线校准规范进行校准是可行的。达到了实验的目的。

试验一证书号：力字第241008401号送校单位自备仪器名称扭矩测量装置生产厂家HBM型号规格K-T40B准确度等级或最大允许误差0.2级校准日期20241008温度/℃21相对湿度/%64校准依据JJG557-2011《标准扭矩仪》装置或测量标准型号/规格出厂编号不确定度或最大允许误差或准确度等级测量范围证书编号有效期标准扭矩机TSE-10kNm2015-10k-30.03级（0～10000）NmBG-QT-2022-9950-034520241130扭矩方向扭矩（Nm）测量结果（单位：kHz）预扭矩12360.01690.01160.01690.01160.01790.010进程回城平均值进回程差不确定度123123进程回程顺时针060.01760.01760.02060.01760.02060.02060.01860.01950067.51567.51867.51667.51367.51567.51567.51667.515100075.01275.01275.01175.00875.01275.00975.01275.010150082.51182.50982.50882.50982.50982.50782.50982.508200090.01190.01190.01190.01190.01190.01190.01190.011校准方程：Y=60.017+0.015X示值误差E：/%长期稳定度Sb：/%重复性R：0.005%进回程差υ：/%扭矩方向扭矩（Nm）测量结果（单位：kHz）预扭矩12360.02030.01160.01830.01060.01530.012进程回程平均值进回程差不确定度123123进程回程逆时针060.02060.01660.01560.01660.01560.01560.01760.01550052.52052.51752.51852.51752.51552.51852.51852.517100045.01945.02045.02045.01845.01845.01845.02045.018150037.51837.52037.52037.51837.51937.51937.51937.519200030.01130.01530.01630.01130.01530.01630.01430.014校准方程：Y=60.018-0.015X示值误差E：/%长期稳定度Sb：/%重复性R：0.008%进回程差υ：/%校准员核验员校准地点扭矩校准实验室试验二证书号：力字第241008402号送校单位自备仪器名称扭矩测量装置生产厂家HBM型号规格K-T40B准确度等级或最大允许误差0.2级校准日期20241008温度/℃21相对湿度/%64校准依据JJFXXXX-XXXX《液体火箭发动机泵试验台扭矩（静态）在线校准规范》装置或测量标准型号/规格出厂编号不确定度或最大允许误差或准确度等级测量范围证书编号有效期标准力臂2000Nm1009020±0.01%/GFJGJL204622103009920251026标准砝码20N～300N1009020±0.005%/GFJGJL20492207253020250913扭矩方向扭矩（Nm）测量结果（单位：kHz）预扭矩12360.01590.01160.01690.01160.01590.011进程回城平均值进回程差不确定度123123进程回程顺时针060.01560.01760.01860.01760.01860.01860.01760.01850067.50967.51867.51567.51367.51367.51567.51467.514100075.01175.01375.01275.00875.01075.00975.01275.009150082.51182.50982.51182.50982.51182.50782.51082.509200090.01190.01290.01190.01190.01290.01190.01190.011校准方程：Y=60.016+0.015X示值误差E：/%长期稳定度Sb：/%重复性R：0.005%进回程差υ：/%扭矩方向扭矩（Nm）测量结果（单位：kHz）预扭矩12360.01830.01160.01830.01060.01630.011进程回程平均值进回程差不确定度123123进程回程逆时针060.01660.01660.01560.01660.01560.01560.01660.01550052.51952.51852.51952.51752.51652.51752.51952.517100045.01745.01945.02145.01845.01845.01945.01945.018150037.51937.52137.52137.51837.51937.51837.52037.518200030.01230.01430.01630.01230.01430