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Waveguide Fixed Attenuators RF Microwave Millimeter Wave mm yoj
Waveguide Fixed Attenuators yog cov cuab yeej siv tau dav siv hauv kev siv tshuab microwave.
Nws yog tsim los rau attenuate microwave signals kis nyob rau hauv waveguides ntawm ib tug taag ratio. Piv txwv li, thaum lub teeb liab microwave hla dhau lub waveguide tsau attenuator, ib feem ntawm lub zog yog absorbed los yog lwm yam ploj, yog li txo lub zog ntawm cov zis teeb liab.
Waveguide yog ib hom waveguide qauv siv rau kis microwaves. Lub waveguide tsau attenuator yog ua raws li cov qauv waveguide thiab ua tiav cov nqi ruaj khov los ntawm cov khoom siv tshwj xeeb lossis cov qauv tsim. Nws feem ntau siv cov ntaub ntawv tiv thaiv lossis cov qauv hluav taws xob tshwj xeeb kom nqus tau lub zog microwave.
Lub hom phiaj:
1. Teeb liab Attenuation: RF attenuators yog siv los ua kom lub zog ntawm RF thiab microwave teeb liab los tiv thaiv cov khoom siv tau txais txiaj ntsig thiab tswj cov teeb liab theem.
2. Kev sib txuam fais fab: Microwave attenuators tuaj yeem siv los ua kom haum rau qib zog ntawm lub cev, yog li txo qhov kev xav thiab sawv tsis muaj zog thiab txhim kho kev ua haujlwm ntawm lub cev.
3. System Calibration: millimeter yoj attenuators yog siv los ntsuas thiab ntsuas RF thiab microwave systems kom ruaj khov kev ua haujlwm ntawm lub zog sib txawv.
Daim ntawv thov:
1. Radar System: Hauv radar systems, waveguide attenuators yog siv los kho thiab tswj qhov kev siv ntawm kev sib kis thiab tau txais cov teeb liab. Qhov no pab txhim kho kev tshawb pom muaj peev xwm thiab qhov tseeb ntawm radar systems.
2. Satellite Kev Sib Txuas Lus: Hauv kev sib txuas lus satellite, cov attenuators ruaj khov yog siv los kho cov teeb liab lub zog kom ntseeg tau tias muaj kev ntseeg siab thiab ruaj khov ntawm kev sib txuas lus. Lawv tuaj yeem siv rau kev sib kis ntawm cov chaw nres tsheb hauv av thiab satellites.
3. Microwave Kev Sib Txuas Lus: Hauv kev sib txuas lus hauv microwave, microwave attenuators yog siv los kho thiab tswj cov teeb liab lub zog los txhim kho kev ua haujlwm thiab kev ntseeg siab ntawm kev sib txuas lus.
4. Kev Ntsuas thiab Kev Ntsuas: Hauv RF thiab microwave ntsuas thiab ntsuas tshuab, millimeter yoj attenuators yog siv los tswj cov teeb liab lub zog rau ntau yam kev ntsuas thiab ntsuas. Qhov no yog qhov tseem ceeb los xyuas kom meej qhov ua tau zoo ntawm koj cov khoom siv thiab cov tshuab.
5. Xov tooj cua thiab TV: Hauv xov tooj cua thiab TV, mm yoj attenuators yog siv los kho cov teeb liab lub zog thiab txhim kho cov teeb liab zoo thiab kev pab them nqi. Qhov no pab muab cov suab thiab cov teeb liab pom tseeb dua.
6. Kev Tshawb Fawb Txog Kev Tshawb Fawb: Hauv kev tshawb fawb txog kev tshawb fawb, waveguide tsau attenuators yog siv los tswj thiab tswj RF thiab microwave teeb liab lub zog hauv kev sim. Cov kev tshawb fawb no yuav suav nrog astronomy, physics, thiab lwm yam.
Qualwavekhoom siv qis VSWR thiab siab attenuation flatness ntawm 3.94 txog 500GHz. Lub attenuation ntau yog 0 ~ 40dB.
Tshooj Naj Npawb | Ntau zaus(GHz, Min.)  | Ntau zaus(GHz, Max.) | Hwj chim(W) | Attenuation Range(dB) | VSWR(max.) | Waveguide Loj | Flange | Lub Sijhawm Lead(lub lis piam) |
|---|---|---|---|---|---|---|---|---|
| QWFA 2.2 | 325 | 500 | - | 5, 10, 20, 30, 40 | 1.4 | WR-2.2 | UG-387/U | 2 ~ 6 |
| QWB 3.4 | 220 | 325 | - | 5, 10, 20, 30, 40 | 1.4 | WR-3.4 | UG-387/U | 2 ~ 6 |
| QWB 5.1 | 140 | 220 | - | 5, 10, 20, 30, 40 | 1.4 | WR-5.1 | UG-387/U | 2 ~ 6 |
| QWFA10-R5 | 73.8 ua | 110 | 0.5 | 3, 5, 6, 9, 10, 15, 20, 30, 40 | 1.25 | WR-10 (BJ900) | UG-387/UM | 2 ~ 6 |
| QWB 10-5 | 73.8 ua | 112 | 5 | 10 ± 1, 20 ± 1, 30 ± 1 | 1.2 | WR-10 (BJ900) | UG-387/UM | 2 ~ 6 |
| QWFA12-R5 | 60.5 ib | 91.9 ua | 0.5 | 10 ± 2.5, 20 ± 5, 30 ± 5 | 1.25 | WR-12 (BJ740) | UG-387/U | 2 ~ 6 |
| QWB 15-5 | 49.8 ib | 75.8 ua | 5 | 10 ± 1, 20 ± 1 | 1.2 | WR-15 (BJ620) | UG-383/U | 2 ~ 6 |
| QWFA28-K1 | 26.3 | 40 | 100 | 30 ± 1, 40 ± 1 | 1.2 | WR-28 (BJ320) | SIB 320 | 2 ~ 6 |
| QWFA28-K2 | 26.3 | 40 | 200 | 40 | 1.2 | WR-28 (BJ320) | SIB 320 | 2 ~ 6 |
| QWFA28-1K5 | 26.5 ib | 40 | 1500 | 40 ± 1 | 1.2 | WR-28 (BJ320) | SIB 320 | 2 ~ 6 |
| QWB 42-60 | 18 | 26.5 ib | 60 | 30 ± 1.5 | 1.2 | WR-42 (BJ220) | PAB 220 | 2 ~ 6 |
| QWFA42-1K | 17.6 ib | 26.7 ib | 1000 | 40 ± 1 | 1.2 | WR-42 (BJ220) | PAB 220 | 2 ~ 6 |
| QWFA51-K2 | 14.5 ib | 22 | 200 | 40 | 1.2 | WR-51 (BJ180) | SIB 180 | 2 ~ 6 |
| QWFA51-K26 | 15 | 22 | 260 | 30 | 1.15 | WR-51 (BJ180) | SIB 180 | 2 ~ 6 |
| QWB 62-60 | 12.4 | 18 | 60 | 30 | 1.2 | WR-62 (BJ140) | SIB 140 | 2 ~ 6 |
| QWB 62-1K | 11.9 ib | 18 | 1000 | 40 ± 1 | 1.2 | WR-62 (BJ140) | SIB 140 | 2 ~ 6 |
| QWB 90-60 | 8.2 | 12.4 | 60 | 30 ± 1.5 | 1.2 | WR-90 (BJ100) | PAB 100 | 2 ~ 6 |
| QWB 112-25 | 6.57 ib | 10 | 25 | 15 ± 1.5, 30 ± 1.5 | 1.2 | WR-112 (BJ84) | PEB 84/FDP84 | 2 ~ 6 |
| QWFA187-1K5 | 3.94 ib | 5.99 ib | 1500 | 30 | 1.2 | WR-187 (BJ48) | FAM48 | 2 ~ 6 |
| QWB 180-1K | 18 | 40 | 1000 | 30 ± 1.5 | 1.2 | TSW-180 | TIAB SA 180 | 2 ~ 6 |
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