实验报告
学生:贾贺楠     学号: U202442926      院系:能源与动力工程    批阅时间: 2025-11-13 21:49

批阅完成
最后得分:4.6

实验目的和仪器

0.4分

实验原理

1.5分

实验步骤

1分

数据处理

Fe-Cr-Al丝直径测量原始数据表格

千分尺的初读数:d0=(1)mm

千分尺的仪器误差:Δd=(2)mm

datafill 0.060 0.004 IarN9Zj8RVe0kwfRM/Cwf5GLvV8DgRUYBWUUp3NJhBw= HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ==
n 1 2 3 4 5 6
千分尺末读数di            
d(mm)            
table 3.953 3.951 3.952 3.951 3.951 3.952 3.893 3.891 3.892 3.891 3.891 3.892 HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ==
0.1分

Fe-Cr-Al丝直径平均值=(1)mm

datafill 3.892 81/20p4UeJpM7lfJIiGDA7V/PoXfmcAEvTjuUhT3i820hkophbIvHIRqr34VSQcLi1UIEV03yqJlHMlnThxtZefN1VxkiWqCwQeKQxtQfHrn9J/SgU5UHIg+jF1ySRj+pQDBCfr7JlC9+X2QKrm/qQ6bo0YXMeovio4hCEB0XHvvJp00MsjNKOFjzBtCQpBSuODL8AU5YnubY712vtfQOw== 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUpSJOaAVA2l70GbN8nyRqlTU9BklqPbEi69b6heObFImODNoZnTgND3GQVERXbeE2pIu2q2+MYxQFoIGJxbF7ldPXkOr5+6ZCbGqnQtQ4R8oQhsjcwS3/Z/WwHiW3bjdxqxMjG7HDBwpVfPpmARdsILRqAsRwiC9z5imTf3X9IX2FvM7Zhrh9rtjHKh3eh3gsesFL6J1hoIS5c/EsPy6VfmfC0VVoPDjx8du4d4pkjRoC+5NEhaVCPG0bDHqbJZdaUMjD/DpTxqI2WqbxHUQPIICRdmS9RWyaH5LqHoqJe+CA== Y9EJwVXuEk9FCJXdEvM5JWDxcfgwUJSgVOuYcNmUnyXBinFZyrLwmgLGrlyaOKXDoOkJlaV2woMiZGKx6Rr2OH/eJp6Fv6z2izijntMUlEZfxrtpbKsOcf0P+tW+WyS+gxCS+NrXN+5OU2qTIaCtMcKD0kTSdAhPDTyb0jniWBzE1rJRmRALFp6dfYpDj9To6Lb7k1bhjCDyDlSOFs/6QLJn2rNheFxkeGYLB72a/js=
0.1分

Fe-Cr-Al丝直径的标准不确定度=(1)mm

datafill 0.0014 kJbu2pcMANCY0q6npz4blguQU1bzNR9lZPiVsfUVnGg2PbsqJXkPbr1wKJGNKJwNzSqfGg3Jlz0JvDJBV8Mr7+ffMK8ZfTke/ZratudznFcz8cv68KdHRZci/coCZ8fWvibQ3pAWpflcgGAoviPOCVAxQAxLRcJDjoU06zGevoVnc6c70decIgjZZPIVmAf7fOtuzGPvE1XVb7URgp0VhrVGnhjjUebpOf3BGGV/sDSmJf+Rq6Pfr226Dhh0aOlv+gbUgWLZHV4hjVycSBfnkJOuaJpklkdBDtdkxgEo+gBYWN2icujf6N/vc1DOytEgAANL1Nuil3UToGb1WNQui38f2wFcQqEV1x7aN7y89z+l9SzsC3u+PMpktXN/eBc+LTdt8s7b65rISEZGl/k755VYRK2yoXfJb7ZZHWZ1tmMJSsLgPaDdPNwgmO0aphsufPG8Rk/7vx/vqw/AC0qSLQ== 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUpSJOaAVA2l70GbN8nyRqlTU9BklqPbEi69b6heObFImODNoZnTgND3GQVERXbeE2pIu2q2+MYxQFoIGJxbF7ldPXkOr5+6ZCbGqnQtQ4R8oQhsjcwS3/Z/WwHiW3bjdxqxMjG7HDBwpVfPpmARdsILRqAsRwiC9z5imTf3X9IX2D/XNsehoy5l6HdR8htwuqZswK2THNzOjFBTUM94er7HjxPszb22/0Ek0Kx6Ao90VQLqyDu7PyeaB+N+hW2iA0Qt/yR/xN5kmxZOujHFmDUEKP+E1W1QoaZGBfkJvSPpoA== Y9EJwVXuEk9FCJXdEvM5JWDxcfgwUJSgVOuYcNmUnyXBinFZyrLwmgLGrlyaOKXDoOkJlaV2woMiZGKx6Rr2OH/eJp6Fv6z2izijntMUlEZfxrtpbKsOcf0P+tW+WyS+gxCS+NrXN+5OU2qTIaCtMcKD0kTSdAhPDTyb0jniWBzE1rJRmRALFp6dfYpDj9To6Lb7k1bhjCDyDlSOFs/6QLJn2rNheFxkeGYLB72a/js=

Fe-Cr-Al丝长度测量原始数据表格

米尺的仪器误差:=(1)mm

datafill 0.5 akSj/nd8DW+kET6Yl8JczA== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ==
n 1 2 3 4 5 6
长度l(cm)            
table 40.00 40.00 40.00 40.00 40.00 40.00 HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ==
0.1分

Fe-Cr-Al丝长度平均值=(1)mm

datafill 400.0 81/20p4UeJpM7lfJIiGDA0ea5Ogu77kkGBhMg91ThoG3MX0s8oMWhHnHyjWKZzzPClxFbY5OgMEKd+0ognzEKleqzi5YnMFC35FkMXsHXJypCa3lV4dt4o5iDPkDO9iHmvM7bvkKdzza6Z+BWWH7eHt2KVlwPXuO5QwbPK/qkPclFiLj5Kov9+XylyJtQ8/kCOpFPWUWWgchDS8iZGGTZXCAhZAs8D76elxC74XG+Gk= 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUpSJOaAVA2l70GbN8nyRqlTb0XTi4jWv7/CPGM1FcNNpG8kyix6QkVeJfOMUzHEiKIQaBhk+sNX7Niq8qseRBqiuxBTBRRESDO0TIXLfMH92S0LjS0zZmJ/84uwpSEeVt/xgryBJ3dbTIPSICNrBsbTP7h4W5HIv6eyJXEVD84GaWNSULeF4xFEk6FXPhCQiFfz+woChdjXXKaNjjZu42YUbXJ+V/SCiRzjUEpRWj8fe992KnECQ29xH9V4P9J3TTe3aayI15MaO1bLbEYVMoLB Y9EJwVXuEk9FCJXdEvM5JWDxcfgwUJSgVOuYcNmUnyXBinFZyrLwmgLGrlyaOKXDoOkJlaV2woMiZGKx6Rr2OH/eJp6Fv6z2izijntMUlEZfxrtpbKsOcf0P+tW+WyS+gxCS+NrXN+5OU2qTIaCtMcKD0kTSdAhPDTyb0jniWBzE1rJRmRALFp6dfYpDj9To6Lb7k1bhjCDyDlSOFs/6QLJn2rNheFxkeGYLB72a/js=
0.1分

Fe-Cr-Al丝长度的标准不确定度=(1)mm

datafill 0.17 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUpSJOaAVA2l70GbN8nyRqlTb0XTi4jWv7/CPGM1FcNNpG8kyix6QkVeJfOMUzHEiKIQaBhk+sNX7Niq8qseRBqiuxBTBRRESDO0TIXLfMH92S0LjS0zZmJ/84uwpSEeVt/xgryBJ3dbTIPSICNrBsbTP7h4W5HIv6eyJXEVD84GaeiJ/ecTtUZZi0ZEzGg80s/Tc5fs6dug0Yoa+9oGdC8ZLcfQiGlZb44d8YwDJ6xO8J6CrDGG8IJ0JqH+kJjkX4tGrFJsk7NCrAFaQUAq52ws Y9EJwVXuEk9FCJXdEvM5JWDxcfgwUJSgVOuYcNmUnyXBinFZyrLwmgLGrlyaOKXDoOkJlaV2woMiZGKx6Rr2OH/eJp6Fv6z2izijntMUlEZfxrtpbKsOcf0P+tW+WyS+gxCS+NrXN+5OU2qTIaCtMcKD0kTSdAhPDTyb0jniWBzE1rJRmRALFp6dfYpDj9To6Lb7k1bhjCDyDlSOFs/6QLJn2rNheFxkeGYLB72a/js=
0.1分

Fe-Cr-Al丝电阻测量原始数据表格(挑选你认为误差最小的一组数据填入下面的表格中)

标准电阻上的压降:Vn/mV  
待测电阻上的压降:Vm/mV  
table 39.53 38.02 nLOyJmYdAnyGpDhwbuMn/HxFOzoYszL07HHZOLxYuDc= Z+VRwxzstE/L0XxwpPpaxv9gfflEE9cd4tqVyu3kHBDxXoKXz5W5hnyv8LpEml9cDI7Wo90MmF7B7ONPIf+xUgojRFY63fHjxeD4kjRy5oRIeYFBxGn9QuoPctgew43HjnTnsoVmqPFCn36tDbFCyK2CqHGEIYWBq5dsdiAlx/2AdgBZ/wM5nsBTj13/4EQX0jHZgXm2XEWnn6aLN1wAEHdnMFaLs0K7cRTqXgE6jUtp9m+gs7p+5xrTGCd6mNFLqkuOGcQt4ViiBYyN2aYZ/Q== kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUrLdRNRyIddxUaiAGMatLYELCXwvOA0KEEiHARtHkKOB2bzzma28tRsUkBMkxjVtSxXJe7eUoE4VrvFU8AaI4NRK5ExIlLAAg4q3dGMe3E2hQ== 3dj+M3Dc2YGdHAoq4DMf2lafCCrrIUkzjkOymjkzLkDyozIksSFXnLl4aW9jiKe7u20UsGZrsnimN875mAn2R7/h3iS27rDztLyF3DvJZtxMjnLtWVPvcGLyjLfQH+YmakpFA94C9N+k7htDhF8HMbTl4nbd73gvgWdeWFbnetc=

标准电阻上的电压的实验标准差:=          0.03          mV

0.1分

标准电阻上的电压的仪器误差:=(1)mV

datafill 0.05 81/20p4UeJpM7lfJIiGDAznf1tg+f/nJnvjS79sehK5GjqJxkfI3kMH9Ou40XLeQSKe6yp8m+hl5ugHkoVupIURZiB2nmtVQj5Ux0nSgTFvqj0a3rPlQyzFVHS414rUypiX/B+2eCoSoo+iuxm1h8V1+Rr1qG4cOlwc2X2CJ68Q= 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUpSJOaAVA2l70GbN8nyRqlTIAetAILbjAMrOHyH/clh8TQ2Qo3U0E1eL5UWdRZ49Wpqzp54qJrnrVsF+7TgDYkexvaTu89mHR24kwpOOdrNyXTM9Pl3oNLuLxfhDXIXP2kSaU3XDledH0ajovKoqdlb6pCMU6L/INWfRvol90JqMK1ysi3JjdcWmO3b7nVMecpI6IzU2By8YXg6c099zjK89D43N9XBHU7pZqPyfw/gXkGNv7AJ/yBJ5N/QVJEntvsxIw5lx6yvLqJUTsjRNwoC Y9EJwVXuEk9FCJXdEvM5JWDxcfgwUJSgVOuYcNmUnyXBinFZyrLwmgLGrlyaOKXDoOkJlaV2woMiZGKx6Rr2OH/eJp6Fv6z2izijntMUlEZfxrtpbKsOcf0P+tW+WyS+gxCS+NrXN+5OU2qTIaCtMcKD0kTSdAhPDTyb0jniWBzE1rJRmRALFp6dfYpDj9To6Lb7k1bhjCDyDlSOFs/6QLJn2rNheFxkeGYLB72a/js=
0.1分

标准电阻上的电压的标准不确定度:=(1)mV

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待测电阻上的电压的实验标准差:=        0.03        mV

0.1分

待测电阻上的电压的仪器误差:=(1)mV

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0.1分

标准电阻上的电压的标准不确定度:=(1)mV

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标准电阻的阻值:=(1)Ω

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0.1分

标准电阻阻值的误差限为:(1)Ω

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0.1分

标准电阻阻值的标准不确定度:=(1)Ω

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0.2分

Fe-Cr-Al丝的电阻率:=(1)×10-6Ω·m

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0.2分

Fe-Cr-Al丝的电阻率的标准不确定度:=(1)×10-6Ω·m

datafill 0.0026 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 kbs8cUEArIzl90tKMNafbYHxVlWcZSPCSNHpyr79Ghet8cA3zN2g8pM9FKB7U4TQaxwCptcELlCLEqij9G39SnL+KuKO9adY8zD9IqZic8HGZd0xaAtW6TswGU5lqPr7QwLI7k6bdO4eE13xWhxhk3G6B50H48YzYcFoQNYnAUpSJOaAVA2l70GbN8nyRqlTU9BklqPbEi69b6heObFImODNoZnTgND3GQVERXbeE2pIu2q2+MYxQFoIGJxbF7ldPXkOr5+6ZCbGqnQtQ4R8oQhsjcwS3/Z/WwHiW3bjdxqxMjG7HDBwpVfPpmARdsILRqAsRwiC9z5imTf3X9IX2D/XNsehoy5l6HdR8htwuqZswK2THNzOjFBTUM94er7HQ23shgm8M35U4J+tVBs31u6ZJoVGp29I7B+IOXYYeGQ8K7tNxABoXBCTsV4AjGra7gESIlyTxZh7SGVDUVL0hQ== Y9EJwVXuEk9FCJXdEvM5JWDxcfgwUJSgVOuYcNmUnyXBinFZyrLwmgLGrlyaOKXDoOkJlaV2woMiZGKx6Rr2OH/eJp6Fv6z2izijntMUlEZfxrtpbKsOcf0P+tW+WyS+gxCS+NrXN+5OU2qTIaCtMcKD0kTSdAhPDTyb0jniWBzE1rJRmRALFp6dfYpDj9To6Lb7k1bhjCDyDlSOFs/6QLJn2rNheFxkeGYLB72a/js=

Fe-Cr-Al丝的电阻率的完整表达形式:=(1)(2))×10-6Ω·m

datafill 1.4300 26 HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ== HLLIPGEigCS9uQcpleVWHQ==

分析讨论与结论

0.2分

分析讨论

0.1分

结论

原始数据

数据处理过程

0.3分