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产品图 1 铁铬铝、镍铬、镍铬铁扁丝规格及其特性 畅销品
扁丝

高温电阻扁丝

扁丝指的是截面近似圆角矩形的异性金属丝,厚度从0.025mm至2mm,宽度一般小于5mm。其宽厚比从2:1至50:1不等。由于扁丝形似带状,有时也被称为超窄扁带。相比常见的圆丝,扁丝这种形态在散热性、焊接接触面积、抗疲劳度、硬度控制等方面都具有独特的优势。

扁丝产品广泛用于高端仪表、电器元件、真空器件、电阻器以及半导体器件中的导线、引线以及机械部分。宽度在2mm以下的扁丝填补了带材分条所无法达到的超窄带的空白。

铁铬铝、镍铬、镍铬铁扁丝规格及其特性

宽*厚截面积0Cr25Al50Cr21Al4Cr20Ni80Cr15Ni60
电阻率电阻率电阻率电阻率
μΩ/m,20℃1.42±0.06μΩ/m,20℃1.23±0.06μΩ/m,20℃1.09~1.14±0.06μΩ/m,20℃1.11~1.15±0.06
mmmm2每米电阻每千克长度m/kg每米重量kg/m每米电阻每千克长度m/kg每米重量kg/m每米电阻每千克长度m/kg每米重量kg/m每米电阻每千克长度m/kg每米重量kg/m
Ω/m,Ω/m,Ω/m,Ω/m,
20℃20℃20℃20℃
0.08*0.20.015293.4292660.00010880.9289510.00011271.7178320.00012873.0380230.000125
0.08*0.40.030446.7146330.00021640.4644750.00022335.8639160.00025536.5140120.000249
0.08*0.60.045631.1430890.00032426.9729840.00033523.926110.00038324.3426740.000374
0.08*0.80.060823.3623170.00043220.2322380.00044717.9319580.00051118.2620060.000499
0.08*10.07618.6815840.0005416.1817900.00055914.8715670.0006381516050.000623
0.08*1.20.091215.5715440.00064813.4914920.0006712.3913050.00076612.513370.000748
0.08*1.50.11412.4612350.00080910.7911930.0008389.91210440.0009581010700.000935
0.08*20.1529.3429270.001088.0928950.001127.4347830.001287.58020.00125
0.10*0.20.01974.7474130.00013564.7471610.0001457.3762660.0001658.4264180.000156
0.10*0.40.03837.3737060.0002732.3735800.00027928.6831330.00031929.2132090.000312
0.10*0.60.05724.9124710.00040521.5823870.00041919.1220890.00047919.4721390.000467
0.10*0.80.07618.6818530.0005416.1817900.00055914.3415660.00063814.6116050.000623
0.10*10.09514.9514830.00067512.9514320.00069811.8912530.0007981212840.000779
0.10*1.50.1439.939850.001028.6019510.001057.9028330.00127.978530.00117
0.10*20.197.4747410.001356.4747160.00145.9476270.001666420.00156
0.10*30.2854.9824940.002024.3164770.002093.9654180.0023944280.00234
0.15*0.20.028549.8249420.00020243.1647730.00020938.2541840.00023938.9542790.000234
0.15*0.40.05724.9124710.00040521.580.00041919.1220890.00047919.4721390.000467
0.15*0.60.085516.6116470.00060714.3915910.00062812.7513920.00071812.9814260.000701
0.15*0.80.11412.4612350.00080910.7911930.0008389.56110440.0009589.7410700.000935
0.15*10.1439.939850.001028.6019510.001057.9028330.00127.978530.00117
0.15*1.50.2146.6366580.001525.7486360.001575.285560.00185.335700.00175
0.15*20.2854.9824940.002024.3164770.002093.9564180.0023944280.00234
0.15*30.4283.3183290.003042.8743180.003152.642780.00362.662850.00351
0.20*0.40.07618.6818530.0005416.1817900.00055914.3415670.00063814.6116050.000623
0.20*0.60.11412.4612350.00080910.7911930.0008389.56110440.0009589.7410700.000935
0.20*0.80.1529.3429270.001088.0928950.001127.1717830.001287.38020.00125
0.20*10.197.4747410.001356.4747160.00145.9476270.001666420.00156
0.20*1.50.2854.9824940.002024.3164770.002093.9564180.0023944280.00234
0.20*20.383.7373710.00273.2373580.002792.9743130.0031933210.00312
0.20*30.572.4912470.004052.1582390.004191.9822090.0047922140.00467
0.40*0.60.2286.2286180.001625.3955970.006184.7815220.001924.875350.00187
0.40*0.80.3044.6714630.002164.0464480.002233.5863920.002553.654010.00249
0.40*10.383.7373710.00273.2373580.002792.9743130.0031933210.00312
0.40*1.50.572.4912470.004052.1582390.004191.9822090.0047922140.00467
0.40*20.761.6861850.00541.6181790.005591.4871570.006381.51610.00623
0.40*31.141.2461240.008091.0791190.008380.9911040.0095811070.00935
0.40*41.520.934292.70.010790.809900.01120.7578.30.012770.75780.20.0125
0.60*0.80.4563.1143090.003242.6972980.003352.392610.003832.432670.00374
0.60*10.572.4912470.004052.1582390.004191.9822090.0047922140.00467
0.60*1.50.8551.6611650.006071.4391590.006281.3221390.007181.331430.00701
0.60*21.141.2461240.008091.0791190.008380.9911040.0095811070.00935
0.60*31.710.830482.40.012140.719800.01260.66169.60.014360.66771.30.014
0.60*42.280.622861.80.016190.54600.01680.552.20.019150.50453.50.0187
0.8*1.00.761.8681850.00541.6181790.005591.4871570.06381.51610.00623
0.8*1.51.141.2461240.008091.0791190.008380.9911040.0095811070.00935
0.8*21.520.934292.70.010790.8092900.01120.74378.30.012770.7580.20.0125
0.8*32.280.622861.80.016190.54600.01680.49652.20.019150.553.50.0187
0.8*43.040.467146.30.021580.405450.02230.37539.20.025540.37840.10.0249
1.0*1.51.4250.996598.80.010120.863950.01050.79383.50.011970.885.60.0117
1.0*21.90.747474.10.013490.647720.0140.59562.70.015960.664.20.0156
1.0*32.850.498249.40.020240.432480.02090.39641.80.023940.442.80.0234
1.0*43.80.373737.10.026980.324360.02790.331.30.031920.30332.10.0312
10*0.54.90.2928.740.034790.25127.760.036020.22224.30.041160.226524.890.04018
10*0.87.840.181117.940.055660.156917.350.057620.13915.180.065860.141615.560.06429
10*19.80.144914.370.069580.125513.880.072030.11512.150.082320.116312.440.08036
10*1.211.760.120711.980.08350.104611.570.086440.096110.120.098780.096910.370.09643
10*1.514.70.09669.580.104370.08379.260.108050.07698.10.12350.07768.30.1205
10*219.60.07247.190.13920.06286.940.144060.05776.080.16460.05826.220.1607
15*0.811.760.120711.980.08350.104611.570.086440.092710.120.098780.094410.370.09643
15*114.70.09669.580.104370.08379.260.108050.07698.10.12350.07768.30.1205
15*1.217.640.08057.980.125240.06977.710.12970.06416.750.14820.06466.910.1446
15*1.522.050.06446.390.156560.05586.170.162070.05125.40.18520.05175.530.1808
15*229.40.04834.790.208740.04184.630.216090.03844.050.2470.03884.150.2411
15*2.536.750.03863.830.260930.03353.70.270110.03073.240.30870.0313.320.3014
20*0.815.680.09068.980.111330.07848.680.155250.06957.590.13170.07087.780.1286
20*119.60.07247.190.139160.06286.940.144060.05776.070.16460.05826.220.1607
20*1.223.520.06045.990.166990.05235.780.172870.0485.060.19760.04855.180.1929
20*1.529.40.04834.790.208740.04184.630.216090.03844.050.2470.03880.2411
20*239.20.03623.590.278320.03143.470.288120.02883.040.32930.02913.110.3214
20*2.5490.0292.870.34790.02512.780.360150.02312.430.41160.02332.490.4018
20*358.80.02412.40.417480.02092.310.432180.01922.020.49390.01942.070.4822
25*1.024.50.0585.750.173950.05025.550.180080.04614.860.20580.04654.980.2009
25*1.229.40.04834.790.208740.04184.630.216090.03844.050.2470.03884.150.2411
25*1.536.750.03863.830.260930.03353.70.270110.03073.240.30870.0313.320.3014
25*2490.0292.870.34790.02512.780.360150.02312.430.41160.02332.490.4018
25*2.561.250.02322.30.434880.02012.220.450190.01841.940.51450.01861.990.5023
25*373.50.01931.920.521850.01671.850.540230.01541.620.61740.01551.660.6027
30*1.029.40.04834.790.208740.04184.630.216090.03844.050.2470.03884.150.2411
30*1.235.280.04023.990.250490.03493.860.259310.0323.370.29640.03233.460.2893
30*1.544.10.03223.190.313110.02793.090.324140.02562.70.37040.02592.770.3616
30*258.80.02412.40.417480.02092.310.432180.01922.020.49390.01942.070.4822
30*2.573.50.01931.920.521850.01671.850.540230.01541.620.61740.01551.660.6027
30*388.20.01611.60.626220.01391.540.648270.01281.350.74090.01291.380.7232
30*3.5102.90.01381.370.730590.0121.320.756230.01111.160.86440.01121.190.8438
35*1.034.30.04144.110.243530.03593.970.252110.03293.470.28810.03323.560.2813
35*1.241.160.03453.420.292240.02993.310.302530.02752.890.34570.02772.960.3375
35*1.551.450.02762.740.36530.02392.640.378160.0222.310.43220.02222.370.4219
35*268.60.02072.050.487060.01791.980.504210.01651.740.57620.01661.780.5625
35*2.585.750.01661.640.608830.01431.590.630260.01321.390.72030.01331.420.7032
35*3102.90.01381.370.730590.0121.320.756320.0111.160.86440.01111.190.8438
35*3.5120.10.01181.170.852710.01021.130.882740.00950.991.00880.00961.020.9848
40*1.039.20.03623.590.278320.03143.470.288120.02883.040.32930.02913.110.3214
40*1.247.040.03022.990.333980.02612.890.345740.0242.530.39510.02422.590.3857
40*1.558.80.02412.40.417480.02092.310.432180.01922.020.49390.01942.070.4822
40*278.40.01811.80.556640.01571.740.576240.01441.520.65860.01451.560.6429
40*2.5980.01451.440.69580.01261.390.72030.01151.210.82320.01161.240.8036
40*3117.60.01211.20.834960.01051.160.864360.00961.010.98780.00971.040.9643
40*3.5137.20.01031.030.974120.0090.991.008420.00830.871.15250.00840.891.125
40*4156.80.00910.8981.113280.00780.871.152480.00730.761.31710.00730.781.2858

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