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  • Ma Waveguide Fixed Attenuators RF Microwave Millimeter Wave mm wave
  • Ma Waveguide Fixed Attenuators RF Microwave Millimeter Wave mm wave
  • Ma Waveguide Fixed Attenuators RF Microwave Millimeter Wave mm wave
  • Ma Waveguide Fixed Attenuators RF Microwave Millimeter Wave mm wave
  • Ma Waveguide Fixed Attenuators RF Microwave Millimeter Wave mm wave

    Mawonekedwe:

    • VSWR Yotsika

    Mapulogalamu:

    • Opanda zingwe
    • Chotumiza
    • Mayeso a Laboratory
    • Rada

    Waveguide Fixed Attenuators ndi chipangizo chogwiritsidwa ntchito kwambiri m'munda wa ukadaulo wa microwave.

    Yapangidwa kuti ichepetse zizindikiro za microwave zomwe zimatumizidwa mu ma waveguides pa chiŵerengero chokhazikika. Mwachitsanzo, chizindikiro cha microwave chikadutsa mu waveguide fixed attenuator, gawo la mphamvu limayamwa kapena kutayika mwanjira ina, motero kuchepetsa mphamvu ya chizindikiro chotulutsa.
    Waveguide ndi mtundu wa kapangidwe ka waveguide komwe kamagwiritsidwa ntchito potumiza ma microwave. Wochepetsera mphamvu waveguide wokhazikika umachokera ku kapangidwe ka waveguide ndipo umapeza kuchuluka kokhazikika kwa attenuation kudzera muzinthu zapadera kapena kapangidwe kake. Nthawi zambiri amagwiritsa ntchito zinthu zotsutsa kapena kapangidwe kapadera ka electromagnetic kuti atenge mphamvu ya microwave.

    Cholinga:

    1. Kuchepetsa Chizindikiro: Zochepetsera RF zimagwiritsidwa ntchito kuchepetsa mphamvu ya zizindikiro za RF ndi microwave kuti ziteteze zida zolandirira zomwe zimakhudzidwa ndi mayendedwe a chizindikiro.
    2. Kufananiza Mphamvu: Zochepetsera mphamvu za microwave zingagwiritsidwe ntchito kuti zigwirizane ndi kuchuluka kwa mphamvu za makina, motero zimachepetsa kuwunikira ndi mafunde oyima ndikukweza magwiridwe antchito a makina.
    3. Kulinganiza Kachitidwe: Zochepetsera mafunde a millimeter zimagwiritsidwa ntchito polinganiza ndi kuyesa machitidwe a RF ndi microwave kuti zitsimikizire kuti makinawo akugwira ntchito bwino pamlingo wosiyanasiyana wa mphamvu.

    Ntchito:

    1. Dongosolo la Radar: Mu machitidwe a radar, zochepetsera mafunde zimagwiritsidwa ntchito kusintha ndikuwongolera mphamvu ya zizindikiro zotumizidwa ndi zolandiridwa. Izi zimathandiza kukonza luso lozindikira ndi kulondola kwa machitidwe a radar.
    2. Kulankhulana ndi Satellite: Mu machitidwe olumikizirana ndi satelite, zotchingira zokhazikika zimagwiritsidwa ntchito kusintha mphamvu ya chizindikiro kuti zitsimikizire kudalirika ndi kukhazikika kwa ulalo wolumikizirana. Zingagwiritsidwe ntchito potumiza chizindikiro pakati pa malo olumikizirana pansi ndi satelite.
    3. Kulankhulana ndi Maikulowevu: Mu makina olumikizirana ndi maikulowevu, zotchingira ma maikulowevu zimagwiritsidwa ntchito kusintha ndikuwongolera mphamvu ya chizindikiro kuti ziwongolere magwiridwe antchito ndi kudalirika kwa maulalo olumikizirana.
    4. Kuyesa ndi Kuyeza: Mu machitidwe oyesera ndi kuyeza a RF ndi microwave, ma millimeter wave attenuators amagwiritsidwa ntchito kuwongolera bwino mphamvu ya chizindikiro pa mayeso ndi ma calibration osiyanasiyana. Izi ndizofunikira kuti zitsimikizire kuti zida ndi machitidwe anu akuyenda bwino.
    5. Wailesi ndi Televizioni: Mu makina a wailesi ndi wailesi yakanema, ma mm wave attenuator amagwiritsidwa ntchito kusintha mphamvu ya chizindikiro ndikukweza ubwino wa chizindikiro ndi kufalikira kwake. Izi zimathandiza kupereka ma audio ndi kanema omveka bwino.
    6. Kafukufuku wa Sayansi: Mu mapulojekiti ofufuza za sayansi, ma waveguide fixed attenuators amagwiritsidwa ntchito kuwongolera ndikuwongolera mphamvu ya RF ndi chizindikiro cha microwave mu zoyeserera. Maphunziro awa angaphatikizepo zakuthambo, fizikisi, ndi zina.

    Qualwaveimapereka VSWR yotsika komanso kusalala kwamphamvu kuyambira 3.94 mpaka 500GHz. Kuchuluka kwa kufooka ndi 0 ~ 40dB.

    img_08
    img_08

    Nambala ya Gawo

    Kuchuluka kwa nthawi

    (GHz, Min.)

    Kuchuluka kwa nthawi

    (GHz, Max.)

    Mphamvu

    (W)

    Kuchepetsa Kuchepa kwa Mphamvu

    (dB)

    VSWR

    (Zambiri)

    Kukula kwa Waveguide

    Flange

    Nthawi yotsogolera

    (masabata)

    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 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 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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