imikhiqizo

Imikhiqizo

Isijikelezi se-Waveguide

I-Waveguide Circulator iyithuluzi elingasebenzi elisetshenziswa kuma-RF kanye nama-frequency band e-microwave ukuze kufezwe ukudluliselwa kanye nokuhlukaniswa kwezimpawu ngendlela eyodwa. Inezici zokulahlekelwa okuphansi kokufakwa, ukuhlukaniswa okuphezulu, kanye ne-broadband, futhi isetshenziswa kabanzi ekuxhumaneni, e-radar, e-antenna nakwezinye izinhlelo. Isakhiwo esiyisisekelo se-waveguide Circulator sihlanganisa imigqa yokudlulisela i-waveguide kanye nezinto ezisebenza ngogesi. Umugqa wokudlulisela i-waveguide uyipayipi lensimbi elingenalutho lapho kudluliswa khona izimpawu. Izinto ezisebenza ngogesi ngokuvamile ziyizinto ezisetshenziswayo ze-ferrite ezibekwa ezindaweni ezithile emigqeni yokudlulisela i-waveguide ukuze kufezwe ukuhlukaniswa kwezibonakaliso.

Ibanga lemvamisa lisukela ku-5.4 kuya ku-110GHz.

Izinhlelo zokusebenza zezempi, zesikhala nezentengiselwano.

Ukulahlekelwa okuphansi kokufakwa, ukuhlukaniswa okuphezulu, ukuphathwa kwamandla aphezulu.

Idizayini eyenziwe ngokwezifiso iyatholakala uma iceliwe.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ishidi le-data

I-circulator ye-Waveguide
Imodeli Ibanga Lokuvama

 (GHz)

Ububanzi bomkhawulo

(MHz)

Faka ukulahlekelwa

(dB)

Ukuzihlukanisa

 (dB)

I-VSWR Izinga Lokushisa Lokusebenza

 (℃)

Ubukhulu

W×L×Hmm

Umhlahlandlela wamagagasiImodi
BH2121-WR430 2.4-2.5 OKUGCWELE 0.3 20 1.2 -30~+75 215 210.05 106.4 I-WR430
BH8911-WR187 4.0-6.0 10% 0.3 23 1.15 -40~+80 110 88.9 63.5 I-WR187
BH6880-WR137 5.4-8.0 20% 0.25 25 1.12 -40~+70 80 68.3 49.2 I-WR137
BH6060-WR112 7.0-10.0 20% 0.25 25 1.12 -40~+80 60 60 48 I-WR112
BH4648-WR90 8.0-12.4 20% 0.25 23 1.15 -40~+80 48 46.5 41.5 I-WR90
BH4853-WR90 8.0-12.4 20% 0.25 23 1.15 -40~+80 53 48 42 I-WR90
BH5055-WR90 9.25-9.55 OKUGCWELE 0.35 20 1.25 -30~+75 55 50 41.4 I-WR90
BH3845-WR75 10.0-15.0 10% 0.25 25 1.12 -40~+80 45 38 38 I-WR75
10.0-15.0 20% 0.25 23 1.15 -40~+80 45 38 38 I-WR75
BH4444-WR75 10.0-15.0 5% 0.25 25 1.12 -40~+80 44.5 44.5 38.1 I-WR75
10.0-15.0 10% 0.25 23 1.15 -40~+80 44.5 44.5 38.1 I-WR75
BH4038-WR75 10.0-15.0 OKUGCWELE 0.3 18 1.25 -30~+75 38 40 38 I-WR75
BH3838-WR62 15.0-18.0 OKUGCWELE 0.4 20 1.25 -40~+80 38 38 33 I-WR62
12.0-18.0 10% 0.3 23 1.15 -40~+80 38 38 33
BH3036-WR51 14.5-22.0 5% 0.3 25 1.12 -40~+80 36 30.2 30.2 I-BJ180
10% 0.3 23 1.15
BH3848-WR51 14.5-22.0 5% 0.3 25 1.12 -40~+80 48 38 33.3 I-BJ180
10% 0.3 23 1.15
BH2530-WR28 26.5-40.0 OKUGCWELE 0.35 15 1.2 -30~+75 30 25 19.1 I-WR28

Ukubuka konke

Umgomo wokusebenza we-waveguide Circulator usekelwe ekudlulisweni kwensimu yamagnetic okungalingani. Uma isignali ingena emgqeni wokudlulisa we-waveguide isuka kolunye uhlangothi, izinto zamagnetic zizoqondisa isignali ukuze idlulisele kolunye uhlangothi. Ngenxa yokuthi izinto zamagnetic zisebenza kuphela ezimpawini eziya ohlangothini oluthile, i-waveguide Circulator s ingafinyelela ekudlulisweni kwezimpawu okuqondene ngqo. Okwamanje, ngenxa yezakhiwo ezikhethekile zesakhiwo se-waveguide kanye nethonya lezinto zamagnetic, i-waveguide Circulator ingafinyelela ukuhlukaniswa okuphezulu futhi ivimbele ukubonakaliswa kwesignali nokuphazamiseka.

I-waveguide Circulator inezinzuzo eziningi. Okokuqala, inokulahlekelwa okuncane kokufakwa futhi inganciphisa ukuncishiswa kwesignali kanye nokulahlekelwa amandla. Okwesibili, i-waveguide Circulator inokwahlukaniswa okuphezulu, okungahlukanisa ngempumelelo izimpawu zokufaka nezokukhipha futhi kugweme ukuphazamiseka. Ngaphezu kwalokho, i-waveguide Circulator inezici ze-broadband futhi ingasekela ububanzi bezidingo zemvamisa kanye ne-bandwidth. Ngaphezu kwalokho, ama-waveguide Circulator s amelana namandla aphezulu futhi afanele ukusetshenziswa kwamandla aphezulu.

Ama-Waveguide Circulator asetshenziswa kabanzi ezinhlelweni ezahlukene ze-RF kanye nezinhlelo ze-microwave. Ezinhlelweni zokuxhumana, ama-waveguide Circulator asetshenziswa ukuhlukanisa izimpawu phakathi kwamadivayisi okudlulisa nokwamukela, ukuvimbela ama-echoes kanye nokuphazamiseka. Ezinhlelweni ze-radar kanye ne-antenna, ama-waveguide Circulator asetshenziswa ukuvimbela ukubonakaliswa kanye nokuphazamiseka kwesignali, kanye nokuthuthukisa ukusebenza kohlelo. Ngaphezu kwalokho, ama-waveguide Circulator angasetshenziswa futhi ekuhlolweni nasekulinganisweni kwezicelo, ekuhlaziyweni kwesignali kanye nocwaningo elabhorethri.

Uma ukhetha futhi usebenzisa i-waveguide Circulator s, kubalulekile ukucabangela ezinye izilinganiso ezibalulekile. Lokhu kufaka phakathi ububanzi bemvamisa yokusebenza, okudinga ukukhetha ububanzi bemvamisa obufanele; Izinga lokuhlukaniswa, ukuqinisekisa umphumela omuhle wokuhlukaniswa; Ukulahlekelwa kokufakwa, zama ukukhetha amadivayisi okulahlekelwa okuphansi; Amandla okucubungula amandla ukuze kuhlangatshezwane nezidingo zamandla zesistimu. Ngokwezidingo ezithile zohlelo lokusebenza, izinhlobo ezahlukene kanye nezincazelo ze-waveguide Circulators zingakhethwa.

I-RF Waveguide Circulator iyidivayisi ekhethekile enamachweba amathathu esetshenziswa ukulawula nokuqondisa ukuhamba kwesignali ezinhlelweni ze-RF. Umsebenzi wayo oyinhloko ukuvumela amasignali ohlangothini oluthile ukuthi adlule ngenkathi evimba amasignali ohlangothini oluphambene. Lesi sici senza i-circulator ibe nenani elibalulekile lokusetshenziswa ekwakhiweni kwesistimu ye-RF.

Umgomo wokusebenza we-circulator usekelwe ekujikelezeni kwe-Faraday kanye ne-magnetic resonance phenomena kuma-electromagnetics. Ku-circulator, isignali ingena isuka kwelinye ichweba, igeleze ngendlela ethile iye kwelinye ichweba, bese ekugcineni iphuma kwelinye ichweba. Lokhu kuqondiswa kokugeleza kuvame ukuba ngokwewashi noma ngokwe-counterclockwise. Uma isignali izama ukusabalala ngendlela engalindelekile, i-circulator izovimba noma imunce isignali ukuze igweme ukuphazamiseka kwezinye izingxenye zesistimu kusuka esignalini ebuyela emuva.
I-RF waveguide circulator uhlobo olukhethekile lwe-circulator olusebenzisa isakhiwo se-waveguide ukudlulisa nokulawula izimpawu ze-RF. Ama-waveguides uhlobo olukhethekile lomugqa wokudlulisela ongakhawulela izimpawu ze-RF esiteshini esincane somzimba, ngaleyo ndlela kuncishiswe ukulahleka kwesignali nokusabalala. Ngenxa yalesi sici sama-waveguides, ama-RF waveguides circulators ngokuvamile akwazi ukunikeza amaza okusebenza aphezulu kanye nokulahlekelwa kwesignali okuphansi.

Ezinhlelweni ezisebenzayo, ama-RF waveguide circulators adlala indima ebalulekile ezinhlelweni eziningi ze-RF. Isibonelo, ohlelweni lwe-radar, angavimbela amasignali e-reverse echo ukuthi angangeni ku-transmitter, ngaleyo ndlela avikele i-transmitter ekulimaleni. Ezinhlelweni zokuxhumana, angasetshenziswa ukuhlukanisa ama-antenna athumelayo namukelayo ukuvimbela isignali edluliselwe ukuthi ingangeni ngqo ku-receiver. Ngaphezu kwalokho, ngenxa yokusebenza kwayo okuvama kakhulu kanye nezici zokulahlekelwa okuphansi, ama-RF waveguide circulators nawo asetshenziswa kabanzi emikhakheni efana nokuxhumana ngesathelayithi, i-radio astronomy, kanye nama-particle accelerators.

Kodwa-ke, ukuklama nokukhiqiza ama-RF waveguide circulators nakho kubhekene nezinselele ezithile. Okokuqala, njengoba isimiso sawo sokusebenza sihilela inkolelo-mbono eyinkimbinkimbi ye-electromagnetic, ukuklama nokwenza ngcono i-circulator kudinga ulwazi olujulile lochwepheshe. Okwesibili, ngenxa yokusetshenziswa kwezakhiwo ze-waveguide, inqubo yokukhiqiza ye-circulator idinga imishini enembile kakhulu kanye nokulawulwa kwekhwalithi okuqinile. Okokugcina, njengoba ichweba ngalinye le-circulator lidinga ukuhambisana ngokunembile nemvamisa yesignali ecutshungulwayo, ukuhlola nokulungisa amaphutha, i-circulator idinga nemishini yobungcweti kanye nobuchwepheshe.

Sekukonke, i-RF waveguide circulator iyithuluzi le-RF elisebenza kahle, elithembekile, nelisebenza imvamisa ephezulu elidlala indima ebalulekile ezinhlelweni eziningi ze-RF. Nakuba ukuklama nokukhiqiza imishini enjalo kudinga ulwazi lobuchwepheshe kanye nobuchwepheshe, ngentuthuko yobuchwepheshe kanye nokukhula kwesidingo, singalindela ukuthi ukusetshenziswa kwe-RF waveguide circulators kuzosabalala kakhulu.

Ukuklanywa nokukhiqizwa kwama-RF waveguide circulators kudinga izinqubo zobunjiniyela eziqondile kanye nokukhiqiza ukuqinisekisa ukuthi i-circulator ngayinye ihlangabezana nezidingo zokusebenza eziqinile. Ngaphezu kwalokho, ngenxa yenkolelo-mbono eyinkimbinkimbi ye-electromagnetic ehilelekile esimisweni sokusebenza se-circulator, ukuklama nokwenza ngcono i-circulator nakho kudinga ulwazi olujulile lobuchwepheshe.


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