矩形波导管

1.分类

① 按使用的材料可分为：铝波导、铜波导和低膨胀合金波导管等。

② 按横截面形状可分为：矩形波导管、圆波导管、中等扁矩形、扁矩形、方形波导管等

③ 我公司可根据客户需求定制有特殊要求的非标波导管，如双脊波导管等。

2.参照标准

国家标准GB 11450-89 空心金属波导

国家标准GB/T 8894-2014铜及铜合金波导管

第四机械工业部标准SJ2118-82国家波导标准（带宽比2.4:1）

3.各类波导管截面尺寸及其衰减值

（1）矩形波导截面尺寸及其衰减值

型号主模频率范围GHz内截面尺寸（mm）壁厚S

（mm）外截面尺寸（mm）衰减（dB/m）本标准153IEC-标准EIA-标准英国标准fLfH基本尺寸允许偏差±r1基本尺寸允许偏差±r2频率GHz理论值值abⅠ级Ⅱ级≤ABⅠ级Ⅱ级≥≤BJ2200R2200WR4WG311722611.09220.54610.0051-0.0380.7622.6162.070.025-0.50.8173.67.49-BJ1800R1800WR5WG301452201.29540.64770.0064-0.0380.7622.8192.1720.025-0.50.8136.25.21-BJ1400R1400WR7WG291131731.6510.82550.00640.0120.0380.763.1752.350.0250.050.50.8110.73.81-BJ1200R1200WR8WG2892.21402.0321.0160.00760.0020.150.763.5562.540.0250.050.50.888.52.73-BJ900R900WR10WG2773.81122.541.270.01270.0020.151.0154.573.30.050.080.5172.62.02-BJ740R740WR12WG2660.591.93.09881.54940.01270.0020.151.0155.133.580.050.080.5159.81.52-BJ620R620WR15WG2549.875.83.7591.880.020.0030.21.0155.793.910.050.080.5147.11.058-BJ500R500WR19WG2439.259.64.7752.3880.020.030.031.0156.814.420.050.080.5139.50.815-BJ400R400WR22WG2332.950.15.692.8450.020.030.31.0157.724.880.050.080.5131.60.583-BJ320R320WR28WG2226.3407.1123.5560.020.030.41.0159.145.590.050.080.51260.436-BJ260R260WR34WG2121.7338.6364.3180.020.030.41.01510.676.350.050.080.5121.10.368-BJ220R220WR42WG2017.626.710.674.3180.0210.030.41.01512.76.350.050.080.5117.40.236-BJ180R180WR51WG1914.52212.956.4770.0260.040.41.01514.998.510.050.080.5114.20.176-BJ140R140WR62WG1811.91815.87.8990.0310.040.41.01517.839.930.050.080.5111.80.1330.143BJ120R120WR75WG179.841519.059.5250.0380.050.81.2721.5912.060.050.080.651.159.840.110.103BJ100R100WR90WG168.212.522.8610.160.0460.060.81.2725.412.70.050.080.651.157.890.07910.075BJ84R84WR112WG156.579.9928.512.620.0570.080.81.62531.7515.880.050.10.81.36.450.05750.056BJ70R70WR137WG145.388.1734.8515.80.070.10.81.62538.119.050.080.140.81.35.570.0430.046BJ58R58WR159WG134.647.0540.3920.190.0810.110.81.62543.6423.440.080.140.81.34.730.03540.032BJ48R48WR187WG123.945.9947.5522.150.0950.130.81.62550.825.40.10.150.8.1.33.870.02490.024BJ40R40WR229WG11A3.224.958.1729.080.1250.161.21.62561.4232.330.120.180.81.33.120.01880.018BJ32R32WR284WG102.63.9572.1434.040.140.191.22.0376.238.10.140.211.52.60.001380.013BJ26R26WR340WG9A2.173.386.3643.180.170.241.22.03113.2858.670.20.3211.52.060.009670.01BJ22R22WR430WG81.722.61109.2254.610.220.311.22.0390.4247.240.170.2511.51.740.007480.007BJ18R18WR510WG71.452.2129.5464.770.260.381.22.03133.668.830.20.3511.51.360.005220.005BJ14R14WR650WG61.131.73165.182.550.330.471.22.03169.1686.610.20.411.51.150.004050.004BJ9R9WR975WG40.761.15247.65123.820.38-1.23.18245.01130.180.38-11.50.770.002210.002