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  • Waveguide Variable Attenuators Txuas Ntxiv Mus Rotary Stepped Manually
  • Waveguide Variable Attenuators Txuas Ntxiv Mus Rotary Stepped Manually
  • Waveguide Variable Attenuators Txuas Ntxiv Mus Rotary Stepped Manually
  • Waveguide Variable Attenuators Txuas Ntxiv Mus Rotary Stepped Manually

    • Waveguide Variable Attenuators Txuas Ntxiv Mus Rotary Stepped Manually

    Nta:

    • VSWR qis

    Cov ntawv thov:

    • Wireless
    • Lub tshuab xa xov
    • Kev Ntsuas Hauv Chaw Kuaj Mob
    • Radar

    Cov Attenuators Hloov Pauv Waveguide

    Hauv cov voj voog microwave, lub zog ntawm cov teeb liab feem ntau siab heev. Yog tias lub zog ntau dhau tsis tuaj yeem tswj tau tag nrho, nws yuav yooj yim ua rau muaj ntau yam teeb meem hauv lub voj voog, xws li dhau qhov siab tshaj plaws ntawm lub zog ntawm cov khoom siv hauv lub voj voog thiab ua rau muaj ntau yam kev hloov pauv. Kev siv cov waveguide variable attenuators tuaj yeem ua tau raws li qhov xav tau kom txo lub zog teeb liab thiab xyuas kom meej tias cov voj voog microwave ua haujlwm ib txwm.
    Lub hauv paus ntsiab lus ua haujlwm ntawm tus attenuator hloov pauv tas mus li yog raws li cov yam ntxwv ntawm kev nthuav dav ntawm cov nthwv dej electromagnetic hauv waveguides. Nws feem ntau muaj cov waveguides, cov khoom siv sib phim impedance, thiab cov blocks conductor hloov pauv. Thaum lub teeb liab hla dhau lub waveguide, ib feem ntawm lub zog raug nqus los ntawm lub thaiv conductor, yog li txo qhov hluav taws xob ntawm lub teeb liab.
    Thaum lub thaiv conductor yog ib qho qauv kho tshuab uas tus neeg siv tuaj yeem hloov kho tes, nws yog ib qho rotary stepped attenuators. Cov manually variable attenuators yog cov neeg pabcuam tseem ceeb hauv cov kab ke sib txuas lus hauv hluav taws xob.

    Daim Ntawv Thov:

    1. Txhawm rau kom ntseeg tau tias qhov sib npaug ntawm cov teeb liab hauv cov saw hlau teeb liab, cov waveguide variable attenuators tuaj yeem ua tiav los ntawm kev txo cov teeb liab lub zog.
    2. Kev nthuav dav ntawm qhov dynamic ntau yam ntawm lub system kuj yog ib qho chaw muaj zog ntawm lub rotary stepped attenuator, uas tuaj yeem ua kom ruaj khov ntawm lub system.
    3. Kev muab qhov sib phim impedance tuaj yeem zam kev cuam tshuam thiab poob ntawm lub teeb liab, ua kom muaj kev ruaj khov ntawm kev xa xov teeb liab.

    Lub waveguide variable attenuator siv dav hauv kev sib txuas lus microwave thiab kev kuaj hauv chaw kuaj mob. Nws tuaj yeem siv los kho lub zog teeb liab kom tau raws li qhov xav tau sib txawv. Piv txwv li, hauv chaw kuaj mob, kauj ruam rotary tuaj yeem muab cov peev xwm hloov kho tau yooj yim thaum lub zog teeb liab xav tau hloov pauv los sim kev ua haujlwm ntawm cov khoom siv. Hauv kev sib txuas lus microwave, cov attenuators hloov pauv tas mus li tuaj yeem siv los kho lub zog teeb liab kom ntseeg tau tias lub teeb liab tsis muaj zog lossis tsis muaj zog dhau thaum lub sijhawm xa xov.
    Qhov zoo ntawm cov attenuators sib txawv yog qhov yooj yim, yooj yim siv, thiab hloov kho tau yooj yim. Los ntawm kev ua haujlwm tes, cov neeg siv tuaj yeem tswj tau qhov ntau ntawm cov teeb liab attenuation raws li qhov xav tau. Txawm li cas los xij, piv rau cov attenuators waveguide tsis siv neeg, qhov ntau ntawm kev hloov kho ntawm phau ntawv waveguide attenuators yuav nqaim dua, thiab cov txheej txheem hloov kho xav tau qee lub sijhawm thiab qhov tseeb.

    Qualwavemuab VSWR qis thiab qhov siab attenuation flatness ntawm 0.96 txog 500GHz. Qhov attenuation ntau yog 0 ~ 40dB.

    img_08
    img_08

    Tus lej khoom

    Zaus

    (GHz, feeb.)

    Zaus

    (GHz, siab tshaj plaws.)

    Kev txo qis ntau yam

    (dB)

    VSWR

    (siab tshaj plaws)

    Qhov Loj ntawm Waveguide

    Flange

    Khoom siv

    Lub Sijhawm Ua Ntej

    (lub lim tiam)
    QWVA-2.2-B-7 325 500 0~40 1.4 WR-2.2 UG387/U Tooj dag 2~6
    QWVA-3.4-B-6 220 325 0~30 1.3 WR-3.4 UG385/U Tooj dag 2~6
    QWVA-3.4-B-7 220 325 0~40 1.4 WR-3.4 UG387/U Tooj dag 2~6
    QWVA-4.3-B-6 170 260 0~30 1.3 WR-4.3 UG385/U Tooj dag 2~6
    QWVA-5.1-B-6 140 220 0~30 1.3 WR-5.1 UG385/U Tooj dag 2~6
    QWVA-5.1-B-7 140 220 0~40 1.4 WR-5.1 UG387/U Tooj dag 2~6
    QWVA-6.5-B-6 110 170 0~30 1.2 WR-6.5 UG385/U Tooj dag 2~6
    QWVA-8-B-6 90 140 0~30 1.2 WR-8 UG385/U Tooj dag 2~6
    QWVA-10-B-12 73.8 110 0~30 1.3 WR-10 (BJ900) UG387/UM Tooj dag 2~6
    QWVA-12-B-7 60.5 91.5 0~30 1.4 WR-12 (BJ740) UG387/U Tooj dag 2~6
    QWVA-15-B-6 49.8 75.8 0~30 1.3 WR-15 (BJ620) UG385/U Tooj dag 2~6
    QWVA-19-B-10 39.2 59.6 0~30 1.25 WR-19 (BJ500) UG383/UM Tooj dag 2~6
    QWVA-22-B-5 32.9 50.1 0~30 1.3 WR-22 (BJ400) UG-383/U Tooj dag 2~6
    QWVA-28-B-1 26.5 40.0 0~30 1.2 WR-28 (BJ320) FBP320 Tooj dag 2~6
    QWVA-34-B-1 21.7 33.0 0~30 1.3 WR-34 (BJ260) FBP260 Tooj dag 2~6
    QWVA-42-B-1 17.6 26.7 0~30 1.3 WR-42 (BJ220) FBP220 Tooj dag 2~6
    QWVA-51-B-1 14.5 22.0 0~30 1.25 WR-51 (BJ180) FBP180 Tooj dag 2~6
    QWVA-62-B-1 11.9 18.0 0~30 1.25 WR-62 (BJ140) FBP140 Tooj dag 2~6
    QWVA-75-B-1 9.84 15.0 0~30 1.2 WR-75 (BJ120) FBP120 Tooj dag 2~6
    QWVA-90-A-2 10 11 0~30 1.5 WR-90 (BJ100) FDP100 Aluminium 2~6
    QWVA-90-B-1 9.2 9.8 0~30 1.35 WR-90 (BJ100) FBP100 Tooj dag 2~6
    QWVA-112-A-2 7 8 0~30 1.5 WR-112 (BJ84) FDP84 Aluminium 2~6
    QWVA-112-B-1 6.57 9.99 0~30 1.25 WR-112 (BJ84) FBP84 Tooj dag 2~6
    QWVA-112-B-2 7 10 0~30 1.2 WR-112 (BJ84) FDP84 Tooj dag 2~6
    QWVA-137-A-2 6 7 0~30 1.6 WR-137 (BJ70) FDP70 Aluminium 2~6
    QWVA-137-B-2 5.38 8.17 0~30 1.25 WR-137 (BJ70) FDP70 Tooj dag 2~6
    QWVA-159-A-2 4.64 7.05 0~30 1.25 WR-159 (BJ58) FDP58 Aluminium 2~6
    QWVA-187-A-2 3.94 5.99 0~30 1.25 WR-187 (BJ48) FDP48 Aluminium 2~6
    QWVA-229-A-2 3.22 4.90 0~30 1.25 WR-229 (BJ40) FDP40 Aluminium 2~6
    QWVA-284-A-2 2.60 3.95 0~30 1.25 WR-284 (BJ32) FDP32 Aluminium 2~6
    QWVA-340-A-2 2.17 3.3 0~30 1.25 WR-340 (BJ26) FDP26 Aluminium 2~6
    QWVA-430-A-2 1.72 2.61 0~30 1.25 WR-430 (BJ22) FDP22 Aluminium 2~6
    QWVA-510-A-2 1.45 2.20 0~30 1.25 WR-510 (BJ18) FDP18 Aluminium 2~6
    QWVA-650-A-2 1.13 1.73 0~30 1.25 WR-650 (BJ14) FDP14 Aluminium 2~6
    QWVA-770-A-2 0.96 1.46 0~30 1.25 WR-770 (BJ12) FDP12 Aluminium 2~6

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