___电阻丝规格参数.doc

材质: HRE 冷拉合金丝电阻率: 1.45X10-6比重: 7.1 g / cm2℃40050060070080090010001100120013001400Ct1.001.011.021.021.031.031.041.041.041.041.05直径每米电阻(20℃)Ω/ m每欧表面 积(20℃)cm2 /Ω每米重量g / m每米表面 积cm2 /m截面积mm2 直径mm10.000.01851700055831478.510.00 9.500.02051460050329870.99.50 9.000.02281240045228363.69.00 8.500.02561050040326756.78.50 8.000.0288871035725150.38.007.500.0328718031423644.27.50 7.000.0377584027322038.57.00 6.500.0437467023620433.26.50 6.000.0513368020118828.36.00 5.500.0610283016917323.85.505.000.0738213013915719.65.00 4.800.0801188012815118.14.80 4.500.0912155011314115.94.50 4.200.105126098.413213.94.20 4.000.115109089.212612.64.003.800.12893480.511911.33.80 3.500.15173068.31109.623.50 3.200.18055857.11018.043.20 3.000.20545950.294.27.073.00 2.800.23537443.788.06.162.802.500.29526534.978.54.912.50 2.200.38118127.069.13.802.20 2.000.46213622.362.83.142.00 1.900.51111720.159.72.841.90 1.800.57099.218.156.52.541.80材质: 0Cr21Al16Nb 冷拉合金丝电阻率: 1.43X10-6比重: 7.1 g / cm2℃40050060070080090010001100120013001400Ct1.001.011.021.021.031.031.041.041.041.041.05直径每米电阻(20℃)Ω/ m每欧表面 积(20℃)cm2 /Ω每米重量g / m每米表面 积cm2 /m截面积mm2 直径mm9.000.02251260045228363.69.00 8.500.02521060040326756.78.50 8.000.0284883035725150.38.00 7.500.0324728031423644.27.50 7.000.0372592027322038.57.006.500.0431474023620433.26.50 6.000.0506373020118828.36.00 5.500.0602287016917323.85.50 5.000.0728216013915719.65.00 4.800.0790191012815118.14.804.500.0899157011314115.94.50 4.200.103128098.413213.94.20 4.000.114110089.212612.64.00 3.800.12694780.511911.33.80 3.500.14974068.31109.623.503.200.17856557.11018.043.20 3.000.20246650.294.27.073.00 2.800.23237943.788.06.162.80 2.500.29127034.978.54.912.50 2.200.37618427.069.13.802.202.000.45513822.362.83.142.00 1.900.50411820.159.72.841.90 1.800.56210118.156.52.541.801.700.63084.816.153.42.271.70 1.600.71170.714.350.32.011.60材质: 0Cr25Al5A 冷拉合金丝电阻率: 1.40X10-6比重: 7.15 g / cm2℃3004005006007008009001000110012001300Ct1.011.021.031.041.041.051.051.061.061.061.06直径每米电阻(20℃)Ω/ m每欧表面 积(20℃)cm2 /Ω每米重量g / m每米表面 积cm2 /m截面积mm2 直径mm8.000.0279902035925150.38.00 7.500.0317744031623644.27.50 7.000.0364605027522038.57.00 6.500.0422484023720433.26.50 6.000.0495381020218828.36.005.500.0589293017017323.85.50 5.000.0713220014015719.65.00 4.800.0774195012915118.14.80 4.500.0880161011414115.94.50 4.200.101131099.113213.94.204.000.111113089.812612.64.00 3.800.12396781.111911.33.80 3.500.14675668.81109.623.50 3.200.17457857.51018.043.20 3.000.19847650.594.27.073.002.800.22738744.088.06.162.80 2.500.28527535.178.54.912.50 2.200.36818827.269.13.802.20 2.000.44614122.562.83.142.00 1.900.49412120.359.72.841.901.800.55010318.256.52.541.80 1.700.61786.616.253.42.271.70 1.600.69672.214.450.32.011.601.500.79259.512.647.11.771.50 1.400.90948.411.044.01.541.40材质: 0Cr23Al5 冷拉合金丝电阻率: 1.35X10-6比重: 7.25 g / cm2℃3004005006007008009001000110012001300Ct1.011.021.031.041.051.061.071.071.071.081.08直径每米电阻(20℃)Ω/ m每欧表面 积(20℃)cm2 /Ω每米重量g / m每米表面 积cm2 /m截面积mm2 直径mm8.000.0269936036425150.38.00 7.500.0306771032023644.27.50 7.000.0351627027922038.57.00 6.500.0407502024120433.26.50 6.000.0477395020518828.36.005.500.0568304017217323.85.50 5.000.0688228014215719.65.00 4.800.0746202013115118.14.80 4.500.0849167011514115.94.50 4.200.0974135010013213.94.204.000.107117091.112612.64.00 3.800.119100082.211911.33.80 3.500.14078469.81109.623.50 3.200.16859958.31018.043.20 3.000.19149351.294.27.073.002.800.21940144.688.06.162.80 2.500.27528635.678.54.912.50 2.200.35519527.669.13.802.20 2.000.43014622.862.83.142.00 1.900.47612520.659.72.841.901.800.53110718.456.52.541.80 1.700.59589.816.553.42.271.701.600.67174.914.650.32.011.60 1.500.76461.712.847.11.771.50 1.400.87750.211.244.01.541.40材质: 1Cr13Al4 冷拉合金丝电阻率: 1.25X10-6比重: 7.40 g / cm2℃10020030040050060070080090010001100Ct1.001.011.031.041.061.091.111.131.141.14直径每米电阻(20℃)Ω/ m每欧表面 积(20℃)cm2 /Ω每米重量g / m每米表面 积cm2 /m截面积mm2 直径mm8.000.02491010037225150.38.00 7.500.0283833032723644.27.50 7.000.0325677028522038.57.00 6.500.0377542024620433.26.50 6.000.0442426020918828.36.005.500.0526328017617323.85.50 5.000.0637247014515719.65.00 4.800.0691218013415118.14.80 4.500.0786180011814115.94.50 4.200.0902146010313213.94.204.000.0995126093.012612.64.00 3.800.110108083.911911.33.80 3.500.13084671.21109.623.50 3.200.15564759.51018.043.20 3.000.17753352.394.27.073.002.800.20343345.688.06.162.80 2.500.25530836.378.54.912.50 2.200.32921028.169.13.802.20 2.000.39815823.262.83.142.00 1.900.44113521.059.72.841.901.800.49111518.856.52.541.801.700.55197.016.853.42.271.70 1.600.62280.914.950.32.011.60 1.500.70766.613.147.11.771.50 1.400.81254.211.444.01.541.40材质: Cr20Ni80 冷拉合金丝电阻率: 1.09X10-6比重: 8.3 g / cm2℃200300400500600700800900100011001200Ct1.021.031.041.051.041.041.041.041.051.061.07直径每米电阻(20℃)Ω/ m每欧表面 积(20℃)cm2 /Ω每米重量g / m每米表面 积cm2 /m截面积mm2 直径mm8.000.02171160041725150.38.00 7.500.0247955036723644.27.50 7.000.0283776031922038.57.00 6.500.0328622027520433.26.50 6.000.0386489023518828.36.005.500.0459377019717323.85.50 5.000.0555283016315719.65.00。