电阻丝、电阻带

1、铁铬铝高电阻电热合金重量、长度、电阻换算目 录1、HRE冷拉合金丝232、铬13铝4 (Cr13Al4) 线材43、0铬25铝5 (0Cr25Al5) 线材54、 0铬13铝6钼2 (0Cr13Al6Mo2) 线材65、0铬27铝7钼2 (0Cr27Al7Mo2) 线材76、0铬21铝6铌 (0Cr21Al6Nb) 线材 897、铬20镍80 （Cr20Ni80） 线材 10118、铬15镍60 （Cr15Ni60） 线材 12139、HRE 冷轧扁带 141510、铬13铝4 (Cr13Al4) 带材 16 11、0铬25铝5 (0Cr25Al5) 带材 0铬13铝6钼2 (0Cr13Al6

2、Mo2) 带材 0铬27铝7钼2 (0Cr27Al7Mo2) 带材 0铬21铝6铌 (0Cr21Al6Nb) 带材 11. 12. 13. 14. HRE冷拉合金丝线材：10.0-0.05mm使用温度 20时电阻率 1.45欧毫米2/米 cm2/=I2Ct/ 比重 7.1克/厘米2 不同温度时电阻修正系数 Ct=Rt/R20 附表520100200300400500600700800900100011001200130014001.001.001.001.001.001.011.021.021.031.031.041.041.041.041.05直径mm截面积mm2每米表面积2/m每米重量g/

3、m每公斤长度m/kg20时每米长度电阻值/m20 20时每欧电阻的长度 m/2020时每欧电阻的表面积 2/200.05.001961.570.01397380.002130.06.002831.880.02015130.003680.07.003852.200.02733770.005840.08.005032.510.03572880.008710.09.006362.830.04522280.01240.10.007853.140.05581850.01700.11.009503.460.06751530.02260.120.01133.770.08031280.02940.130.01

4、334.080.094210.90.03740.140.01544.400.10994.20.04670.150.01774.710.12582.10.05740.160.02015.030.14372.10.06970.170.02275.340.16163.90.08360.180.02545.650.18157.00.09920.190.02845.970.20151.10.1170.200.03146.280.22346.20.1360.210.03466.600.24641.90.1580.220.03806.910.27038.10.1810.230.04157.230.29534

5、.90.2070.240.04527.540.32132.10.2350.250.04917.850.34929.50.2660.260.05318.170.37727.30.2990.280.06168.800.43723.50.3740.300.07079.420.50220.50.4590.320.080410.10.57118.00.5580.350.096211.00.68315.10.7300.380.11311.90.80512.80.9340.400.12612.60.89211.51.090.420.13913.20.98410.51.260.450.15914.11.139

6、.121.550.480.18115.11.288.011.880.500.19615.71.397.382.13直径mm截面积mm2每米表面积2/m每米重量kg/m每公斤长度m/kg20时每米长度电阻值/m20 20时每欧电阻的长度 m/2020时每欧电阻的表面积 2/200.550.23817.31.696.102.830.600.28318.82.015.133.680.650.33220.42.364.374.670.700.38522.02.733.775.840.750.44223.63.143.287.180.800.50325.13.572.888.710.850.56726.

7、74.032.5610.50.900.63628.34.522.2812.40.950.70929.85.032.0514.61.000.78531,45.581.8517.01.100.95034.66.751.5322.61.201.1337.78.031.2829.41.301.3340.89.421.0937.41.401.5444.010.90.94246.71.501.7747.112.50.82157.41.602.0150.314.30.72169.71.702.2753.416.10.63983.61.802.5456.518.10.57099.21.902.8459.720

8、.10.5111172.003.1462.822.30.4621362.203.8069.127.00.3811812.504.9178.534.90.2952662.806.1688.043.70.2353743.007.0794.250.20.2054593.208.0410157.10.1805583.509.6211068.30.1517303.8011.311980.50.1289344.0012.612689.20.11510904.2013.913298.40.10512604.5015.91411130.091215504.8018.11511280.080118805.001

9、9.61571390.073821305.5023.81731690.061028306.0028.31882010.051336806.5033.22042360.043746707.0038.52202730.037758407.5044.22363140.032871808.0050.32513570.028887108.5056.72674030.0256105009.0063.62834520.0228124009.5070.92985030.02051460010.0078.53145580.018517000铬13铝4Cr13Al4线材使用温度 1000 20时电阻率 1.26欧

10、毫米2/米 cm2/=I2Ct/ 比重 7.4克/厘米2 不同温度时电阻修正系数 Ct=Rt/R20 附表5 201002003004005006007008009001.0001.0041.0131.0251.0411.0621.0901.1141.1261.135直径mm截面积mm2每米表面积2/m每米重量kg/m每公斤长度m/kg20时每米长度电阻值/m20 20时每欧电阻的长度 m/2020时每欧电阻的表面积 2/200.500.196315.710.0015666.66.4220.15582.4480.600.282718.850.0021476.26.4580.22514.2430

11、.700.384821.990.0028357.13.2760.30646.7380.800.502725.130.0037270.22.5070.401110.080.900.636228.270.0047212.81.9810.505414.2881.000.785431.420.0058172.41.6050.623119.5781.100.950334.560.0071140.81.3270.753625.0441.201.13137.700.0084119.01.1150.896933.8131.401.53943.980.01190.900.81921.22153.7001.501

12、.76747.120.01376.920.71341.40466.1561.602.01150.270.01566.660.62711.59580.1811.802.54556.550.01952.630.49542.024114.4572.003.14262.830.02343.480.40112.495156.7612.203.80169.120.02835.710.33163.026209.1572.504.90978.540.03027.780.25683.918307.7262.806.15887.960.04621.740.20474.921432.8513.007.06994.2

13、50.05219.230.17835.609528.6483.509.621110.00.07114.080.13107.634839.7404.0012.57125.70.09310.750.10039.9701253.2294.5015.90141.40.1188.4750.079312.611783.0545.0019.63157.10.1456.8970.064215.582447.6185.5023.76172.80.1755.7140.053118.833253.8246.0028.27188.50.2094.7850.044622.424226.1706.5033.18204.2

14、0.2454.6820.038026.325374.5447.0038.48219.90.2843.5210.032730.586724.5428.0050.27251.30.3722.6880.025139.8410011.7920铬25铝50Cr25Al5线材使用温度 125020时电阻率 1.40欧毫米2/米cm2/=I2Ct/ 比重 7.1克/厘米2 不同温度时电阻修正系数 Ct=Rt/R20 附表6 201002003004005006007008009001000110012001.0001.0021.0071.0131.0221.0361.0561.0631.0671.07251

15、.0761.0791.080直径mm截面积mm2每米表面积2/m每米重量kg/m每公斤长度m/kg20时每米长度电阻值/m20 20时每欧电阻的长度 m/2020时每欧电阻的表面积 2/200.500.196315.710.0014717.37.1350.14042.20570.600.282718.850.0020498.34.4930.20213.80960.700.384821.990.0027366.03.6400.27476.04070.800.502725.130.0036280.22.7900.35849.00660.900.636228.270.0045221.42.2000.

16、454512.84871.000.785431.420.0056179.31.7830.560917.62351.100.950334.560.0068151.91.4750.678023.43171.201.13137.700.0080124.51.2380.807830.45411.401.53943.980.01191.490.9101.09948.23401.602.01150.270.01470.020.6971.43572.13751.802.54556.550.01855.340.5511.815102.63832.003.14262.830.02244.820.4462.242

17、140.86492.203.80169.120.02737.050.3692.710187.31522.504.90978.540.03528.690.2853.509275.59692.806.15887.960.04422.870.2274.405387.46383.007.06994.250.05019.920.19815.054476.33953.509.621110.00.06814.640.14556.873756.03004.0012.57125.70.08911.200.11148.9771128.40894.5015.90141.40.1138.8570.088111.361

18、606.35.0019.63157.30.1397.1730.071314.032204.15.5023.76172.80.1685.8280.058916.982934.16.0028.27188.50.2014.9830.049520.203807.76.5033.18204.20.2354.6730.042223.704839.57.0038.48219.90.2733.6610.036427.476040.78.0050.27251.30.3562.8020.027935.849006.60铬13铝6钼20Cr13Al6Mo2线材使用温度 130020时电阻率 1.40欧毫米2/米 c

19、m2/=I2Ct/ 比重 7.2克/厘米2 不同温度时电阻修正系数 Ct=Rt/R20 附表7 201002003004005006007008009001000110012001.0001.0011.00171.00681.01411.02811.04761.0531.05751.06021.06391.060？直径mm截面积mm2每米表面积2/m每米重量kg/m每公斤长度m/kg20时每米长度电阻值/m20 20时每欧电阻的长度 m/2020时每欧电阻的表面积 2/200.500.196315.710.0014714.27.1350.14042.20570.600.282718.850.0

20、020500.04.9530.20213.80960.700.384821.990.0028357.13.6400.27476.04070.800.502725.130.0036277.82.7900.35849.00660.900.636228.270.0046217.42.2000.454512.84871.000.785431.420.0057175.41.7830.560917.62351.100.950334.560.0068147.11.4750.628023.43171.201.13137.700.0081123.51.2380.807830.45411.401.53943.98

21、0.011190.090.9161.09948.33401.501.76747.120.012778.740.7931.26159.4181.602.01150.270.014568.960.6971.43572.1381.802.54556.550.018354.640.5511.815102.6382.003.14262.830.022644.250.4462.242140.8652.203.80169.120.027436.500.3692.710187.3152.504.90978.540.035328.330.2853.509275.5972.806.15887.960.044322

22、.570.2274.405387.4643.007.06994.250.050919.650.19815.054476.3403.509.621110.00.069314.430.14556.873756.0304.0012.57125.70.090511.050.11148.9771128.4094.5015.90141.40.11458.7330.088111.361606.3045.0019.63157.30.14137.0770.071314.032204.1135.5023.76172.80.17115.8450.058916.982934.1446.0028.27188.50.20

23、354.9140.049520.203807.70036.5033.18204.20.23894.1860.042223.704839.5407.0038.48219.90.27713.6090.036427.476040.6538.0050.27251.30.36192.7630.027935.849006.5920铬27铝7钼20Cr27Al7Mo2线材使用温度 140020时电阻率 1.50欧毫米2/米 cm2/=I2Ct/ 比重 7.1克/厘米2 不同温度时电阻修正系数 Ct=Rt/R20 附表8 201002003004005006007008009001000110012001.0

24、000.99730.0.99170.99050.99260.99340.99270.99240.99230.99240.99260.9930直径mm截面积mm2每米表面积2/m每米重量kg/m每公斤长度m/kg20时每米长度电阻值/m20 20时每欧电阻的长度 m/2020时每欧电阻的表面积 2/200.500.196315.710.0014714.27.1350.14042.20570.600.282718.850.0020500.04.9530.20213.80960.700.384821.990.0028357.13.6400.27476.04070.800.502725.130.003

25、6277.82.7900.35849.00660.900.636228.270.0046217.42.2000.454512.84871.000.785431.420.0057175.41.7830.560917.62351.100.950334.560.0068147.11.4750.628023.43171.201.13137.700.0081123.51.2380.807830.45411.401.53943.980.011190.090.9161.09948.33401.501.76747.120.012778.740.7931.26159.4181.602.01150.270.014

26、568.960.6971.43572.1381.802.54556.550.018354.640.5511.815102.6382.003.14262.830.022644.250.4462.242140.8652.203.80169.120.027436.500.3692.710187.3152.504.90978.540.035328.330.2853.509275.5972.806.15887.960.044322.570.2274.405387.4643.007.06994.250.050919.650.19815.054476.3403.509.621110.00.069314.43

27、0.14556.873756.0304.0012.57125.70.090511.050.11148.9771128.4094.5015.90141.40.11458.7330.088111.361606.3045.0019.63157.30.14137.0770.071314.032204.1135.5023.76172.80.17115.8450.058916.982934.1446.0028.27188.50.20354.9140.049520.203807.70036.5033.18204.20.23894.1860.042223.704839.5407.0038.48219.90.2

28、7713.6090.036427.476040.6538.0050.27251.30.36192.7630.027935.849006.5920铬21铝6铌0Cr21Al6Nb冷拉合金丝 线材使用温度 140020时电阻率 1.43欧毫米2/米 cm2/=I2Ct/ 比重 7.1克/厘米2 不同温度时电阻修正系数 Ct=Rt/R20 附表920100200300400500600700800900100011001200130014001.001.001.001.001.001.011.021.021.031.031.041.041.041.041.05直径mm截面积mm2每米表面积2/m每米

29、重量kg/m每公斤长度m/kg20时每米长度电阻值/m20 20时每欧电阻的长度 m/2020时每欧电阻的表面积 2/200.050.001961.570.01397280.002160.060.002831.880.02015060.003730.070.003852.200.02733720.005920.080.005032.510.03572840.008830.090.006362.830.04522250.01260.100.007853.140.05581820.01730.110.009503.460.06571500.02300.120.01133.770.08031260.

30、02980.130.01334.080.09421080.03790.140.01544.400.10992.90.04730.150.01774.710.12580.90.05820.160.02015.030.14371.10.07070.170.02275.340.16163.00.08480.180.02545.650.18156.20.1010.190.02843.970.20150.40.1180.200.03146.280.22345.50.1380.210.03466.600.24641.30.1600.220.03806.910.27037.60.1840.230.04157

31、.230.29534,40.2100.240.04527.450.32131,60.2390.250.04917.850.34929.10.2700.260.05318.170.37726.90.3030.280.06168.800.43723.20.3790.300.07079.420.50220.20.4660.320.080410.10.57117.80.5650.350.096211.00.68314.90.7400.380.11211.90.80512.60.9470.400.12612.60.89211.41.100.420.13913.20.98410.31.280.450.15

32、914.11.138.991.57直径mm截面积mm2每米表面积2/m每米重量kg/m每公斤长度m/kg20时每米长度电阻值/m20 20时每欧电阻的长度 m/2020时每欧电阻的表面积 2/200.480.18115.11.287.901.910.500.19615.71.397.282.160.550.23817.31.696.012.870.600.28318.82.015.063.730.650.33220.42.364.314.740.700.38522.02.733.725.920.750.44223.63.143.247.280.800.50325.13.572.848.830.

33、850.56726.74.032.5210.60.900.63628.34.522.2512.60.950.70929.85.032.0214.81.000.78531.45.581.8217.31.100.95034.66.751.5023.01.201.1337.78.031.2629.81.301.3340.89.421.0837.91.401,5444.010.90.92947.31.501.7747.112.50.80958.21.602.0150.314.30.71170.71.702.2753.416.10.63084.81.802.5456.518.10.5621011.902

34、.8459.720.10.5041182.003.1462.822.30.4551382.203.8069.127.00.3761842.504.9178.534.90.2912702.806.1688.043.70.2323793.007.0794.250.20.2024663.208.0410157.10.1785653.509.6211068.30.1497403.8011.311980.50.1269474.0012.612689.20.11411004.2013.913298.40.10312804.5015.91411130.089915704.8018.11511280.0790

35、19105.0019.61571390.072821605.5023.81731690.060228706.0028.31882010.050637306.5033.22042360.043147407.0038.52202730.037259207.5044.22363140.032472808.0050.32513570.028488308.5056.72674030.025210600铬20镍800Cr20Ni80线材8.0-0.05mm使用温度 20时电阻率 1.09欧毫米2/米 cm2/=I2Ct/ 比重 8.3克/厘米3 不同温度时电阻修正系数 Ct=Rt/R20 附表201002

36、003004005006007008009001000110012001.001.011.021.031.041.051.041.041.041.041.051.061.07直径mm截面积mm2每米表面积2/m每米重量kg/m每公斤长度m/kg20时每米长度电阻值/m20 20时每欧电阻的长度 m/2020时每欧电阻的表面积 2/200.050.001961.570.01635550.002830.060.002831.880.02353860.004890.070.003852.200.03192830.007760.080.005032.510.04172170.01160.090.006362.830.05281710.01650.100.007853.140.06521390.02260.110.009503.460.07891150.03010.120.01133.770.093996.40.03910.130.01334.080.11082.10.04970.140.01544.400.12870.80.06210.150.01774.710.14761.70.07640.160.02