扁矩形波导管

1.中等扁矩形波导管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≥≤BZ100M1008.212.522.8650.0230.030.81.2725.47.540.050.080.651.159.840.19310.251BZ70M705.388.1734.858.70.0350.060.81.62538.111.950.070.140.81.36.460.08450.111BZ58M584.647.0540.3910.10.040.060.81.62543.6413.350.080.140.81.35.570.07280.095BZ48M483.945.9947.5511.90.0480.070.81.62550.815.150.10.150.81.34.730.05590.073BZ40M403.224.958.1714.50.0580.091.21.62561.4217.750.120.180.81.33.870.04220.055BZ32M322.63.9572.14180.0720.111.22.0376.222.060.140.211.53.120.03060.04BZ26M262.173.386.3621.60.0860.121.22.0390.4225.660.170.2511.52.610.02330.03BZ22M221.722.61109.2227.30.110.171.22.03113.2831.360.220.3311.52.050.01640.021BZ18M181.452.2129.5432.40.130.21.22.03133.638.460.260.3811.51.740.01270.016BZ14M141.141.73165.141.30.170.261.22.03169.1645.360.340.4711.51.360.008810.0115

2.扁矩形波导管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≥≤BB70F705.388.1734.8550.0350.060.81.62538.18.250.070.140.81.36.460.14390.181BB58F584.647.0540.3950.040.060.81.62543.648.250.0810.140.81.35.570.130660.17BB48F483.945.9947.555.70.0480.080.81.62550.88.90.0950.150.81.34.730.105070.137BB40F403.224.958.1770.0580.091.21.62561.4210.250.120.180.81.33.870.077650.101BB32F322.63.9572.148.60.0720.111.22.0376.212.660.140.211.53.120.056760.074BB26F262.173.386.3610.40.0860.141.22.0390.4214.460.170.2511.52.610.043930.056BB22F221.722.61109.2213.10.110.161.22.03113.2817.160.220.3311.52.060.030180.039