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Waveguide Fixed Attenuators RF Microwave Millimeter Wave mm nthwv dej
Waveguide Fixed Attenuators yog ib qho khoom siv passive siv dav hauv kev siv tshuab microwave.
Nws yog tsim los kom txo cov teeb liab microwave uas xa mus rau hauv waveguides ntawm qhov sib piv ruaj khov. Piv txwv li, thaum lub teeb liab microwave hla dhau lub waveguide fixed attenuator, ib feem ntawm lub zog raug nqus lossis ploj mus, yog li ntawd txo lub zog ntawm cov teeb liab tso zis.
Waveguide yog ib hom qauv waveguide siv rau kev xa cov microwaves. Lub waveguide fixed attenuator yog raws li cov qauv waveguide thiab ua tiav qhov attenuation ruaj khov los ntawm cov khoom siv tshwj xeeb lossis kev tsim qauv. Nws feem ntau siv cov khoom siv resistive lossis cov qauv electromagnetic tshwj xeeb los nqus cov zog microwave.
Lub Hom Phiaj:
1. Kev Txo Qhov Teeb Meem: RF attenuators yog siv los txo qhov muaj zog ntawm RF thiab microwave teeb liab kom tiv thaiv cov khoom siv tau txais rhiab heev thiab tswj cov teeb liab.
2. Kev Sib Tw Fais Fab: Cov attenuators microwave tuaj yeem siv los sib phim qib fais fab ntawm lub kaw lus, yog li txo cov kev cuam tshuam thiab cov nthwv dej sawv ntsug thiab txhim kho kev ua haujlwm ntawm lub kaw lus.
3. Kev Kho Kom Zoo Dua Qhov System: Cov cuab yeej siv millimeter wave attenuators siv los kho thiab sim RF thiab microwave systems kom ntseeg tau tias qhov system ua haujlwm ruaj khov ntawm ntau qib zog sib txawv.
Daim Ntawv Thov:
1. Lub Tshuab Radar: Hauv cov tshuab radar, cov waveguide attenuators siv los kho thiab tswj qhov muaj zog ntawm cov teeb liab xa thiab tau txais. Qhov no pab txhim kho lub peev xwm nrhiav tau thiab qhov tseeb ntawm cov tshuab radar.
2. Kev Sib Txuas Lus Los Ntawm Satellite: Hauv cov kab ke sib txuas lus los ntawm satellite, cov attenuators uas ruaj khov siv los kho lub zog ntawm lub teeb liab kom ntseeg tau tias qhov txuas kev sib txuas lus muaj kev ntseeg siab thiab ruaj khov. Lawv tuaj yeem siv rau kev xa cov teeb liab ntawm cov chaw nres tsheb hauv av thiab cov satellites.
3. Kev Sib Txuas Lus Microwave: Hauv cov kab ke sib txuas lus microwave, cov attenuators microwave yog siv los kho thiab tswj lub zog ntawm lub teeb liab kom txhim kho kev ua tau zoo thiab kev ntseeg siab ntawm kev sib txuas lus.
4. Kev Ntsuas thiab Kev Ntsuas: Hauv RF thiab microwave kev ntsuas thiab kev ntsuas cov kab ke, cov millimeter wave attenuators siv los tswj lub zog ntawm lub teeb liab rau ntau yam kev xeem thiab kev ntsuas. Qhov no yog qhov tseem ceeb kom ntseeg tau tias koj cov khoom siv thiab cov kab ke ua haujlwm tau zoo.
5. Xov Tooj Cua thiab TV: Hauv cov xov tooj cua thiab TV, cov mm nthwv dej attenuators siv los kho lub zog ntawm lub teeb liab thiab txhim kho qhov zoo ntawm lub teeb liab thiab kev pab them nqi. Qhov no pab muab cov teeb liab suab thiab video meej dua.
6. Kev Tshawb Fawb Txog Kev Tshawb Fawb: Hauv cov haujlwm tshawb fawb txog kev tshawb fawb, cov waveguide fixed attenuators siv los tswj thiab tswj lub zog ntawm RF thiab microwave teeb liab hauv kev sim. Cov kev tshawb fawb no yuav suav nrog astronomy, physics, thiab lwm yam teb.
Qualwavemuab VSWR qis thiab qhov siab attenuation flatness ntawm 3.94 txog 500GHz. Qhov attenuation ntau yog 0 ~ 40dB.
Tus lej khoom | Zaus(GHz, Min.)  | Zaus(GHz, Siab tshaj plaws.) | Lub zog(W) | Kev txo qis ntau yam(dB) | VSWR(Qhov siab tshaj plaws) | Qhov Loj ntawm Waveguide | Flange | Lub Sijhawm Ua Ntej(lub lim tiam) |
|---|---|---|---|---|---|---|---|---|
| QWFA2.2 | 325 | 500 | - | 5, 10, 20, 30, 40 | 1.4 | WR-2.2 | UG-387/U | 2~6 |
| QWFA3.4 | 220 | 325 | - | 5, 10, 20, 30, 40 | 1.4 | WR-3.4 | UG-387/U | 2~6 |
| QWFA5.1 | 140 | 220 | - | 5, 10, 20, 30, 40 | 1.4 | WR-5.1 | UG-387/U | 2~6 |
| QWFA10-R5 | 73.8 | 110 | 0.5 | 3, 5, 6, 9, 10, 15, 20, 30, 40 | 1.25 | WR-10 (BJ900) | UG-387/UM | 2~6 |
| QWFA10-5 | 73.8 | 112 | 5 | 10 ± 1, 20 ± 1, 30 ± 1 | 1.2 | WR-10 (BJ900) | UG-387/UM | 2~6 |
| QWFA12-R5 | 60.5 | 91.9 | 0.5 | 10 ± 2.5, 20 ± 5, 30 ± 5 | 1.25 | WR-12 (BJ740) | UG-387/U | 2~6 |
| QWFA15-5 | 49.8 | 75.8 | 5 | 10 ± 1, 20 ± 1 | 1.2 | WR-15 (BJ620) | UG-383/U | 2~6 |
| QWFA22-K1 | 32.9 | 50 | 100 | 30 ± 1.5, 40 ± 1.5 | 1.2 | WR-22 (BJ400) | FUGP400 | 2~6 |
| QWFA28-K1 | 26.3 | 40 | 100 | 30 ± 1, 40 ± 1 | 1.2 | WR-28 (BJ320) | FBP320 | 2~6 |
| QWFA28-K2 | 26.3 | 40 | 200 | 40 | 1.2 | WR-28 (BJ320) | FBP320 | 2~6 |
| QWFA28-K5 | 26.5 | 40 | 500 | 40 | 1.2 | WR-28 (BJ320) | FBP320 | 2~6 |
| QWFA28-1K5 | 26.5 | 40 | 1500 xyoo | 40 ± 1 | 1.2 | WR-28 (BJ320) | FBP320 | 2~6 |
| QWFA42-60 | 18 | 26.5 | 60 | 30 ± 1.5 | 1.2 | WR-42 (BJ220) | FBP220 | 2~6 |
| QWFA42-1K | 17.6 | 26.7 | 1000 | 40 ± 1 | 1.2 | WR-42 (BJ220) | FBP220 | 2~6 |
| QWFA51-K2 | 14.5 | 22 | 200 | 40 | 1.2 | WR-51 (BJ180) | FBP180 | 2~6 |
| QWFA51-K26 | 15 | 22 | 260 | 30 | 1.15 | WR-51 (BJ180) | FBP180 | 2~6 |
| QWFA62-60 | 12.4 | 18 | 60 | 30 | 1.2 | WR-62 (BJ140) | FBP140 | 2~6 |
| QWFA62-1K | 11.9 | 18 | 1000 | 40 ± 1 | 1.2 | WR-62 (BJ140) | FBP140 | 2~6 |
| QWFA90-60 | 8.2 | 12.4 | 60 | 30 ± 1.5 | 1.2 | WR-90 (BJ100) | FBP100 | 2~6 |
| QWFA112-25 | 6.57 | 10 | 25 | 15±1.5, 30±1.5 | 1.2 | WR-112 (BJ84) | FBP84/FDP84 | 2~6 |
| QWFA187-1K5 | 3.94 | 5.99 | 1500 xyoo | 30 | 1.2 | WR-187 (BJ48) | FAM48 | 2~6 |
| QWFAD180-K2 | 18 | 40 | 200 | 30 ± 1.5 | 1.2 | WRD-180 | FPWRD180 | 2~6 |
| QWFAD180-1K | 18 | 40 | 1000 | 30 ± 1.5 | 1.2 | WRD-180 | FPWRD180 | 2~6 |
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