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Kayayyaki

Waveguide Isolator

Keɓewar waveguide na'ura ce mai wuce gona da iri da ake amfani da ita a cikin mitar mitar RF da microwave don cimma watsawar unidirectional da keɓewar sigina.Yana da halaye na ƙarancin sakawa, babban keɓewa, da watsa shirye-shirye, kuma ana amfani dashi sosai a cikin sadarwa, radar, eriya da sauran tsarin.

Tsarin asali na masu keɓance waveguide ya haɗa da layin watsa waveguide da kayan maganadisu.Layin watsa waveguide bututun ƙarfe ne maras tushe wanda ake watsa sigina ta cikinsa.Abubuwan Magnetic yawanci kayan ferrite ana sanya su a takamaiman wurare a cikin layukan watsa waveguide don cimma keɓewar sigina.Mai keɓewar waveguide kuma ya haɗa da abubuwan taimako na ɗaukar nauyi don haɓaka aiki da rage tunani.


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Dubawa

Ka'idar aiki na masu keɓance waveguide ta dogara ne akan watsa asymmetric na filayen maganadisu.Lokacin da sigina ya shiga layin watsa waveguide daga hanya ɗaya, kayan maganadisu zasu jagoranci siginar don watsawa a wata hanya.Saboda gaskiyar cewa kayan maganadisu kawai suna aiki akan sigina a cikin takamaiman shugabanci, waveguide masu keɓancewa na iya kaiwa ga watsa sigina na unidirectional.A halin yanzu, saboda kaddarorin na musamman na tsarin waveguide da tasirin kayan maganadisu, waveguide keɓewa na iya cimma babban keɓewa kuma ya hana tunanin sigina da tsangwama.

Waveguide masu keɓewa suna da fa'idodi da yawa.Da fari dai, yana da ƙananan asarar shigarwa kuma yana iya rage raguwar sigina da asarar makamashi.Na biyu, waveguide masu keɓewa suna da babban keɓancewa, wanda zai iya raba siginar shigarwa da fitarwa yadda ya kamata tare da guje wa tsangwama.Bugu da kari, waveguide masu keɓancewa suna da halayen watsa shirye-shirye kuma suna iya tallafawa kewayon mitar da buƙatun bandwidth.Hakanan, waveguide masu keɓancewa suna da juriya ga babban iko kuma sun dace da aikace-aikacen ƙarfi mai ƙarfi.

Ana amfani da masu keɓewar Waveguide a cikin RF daban-daban da tsarin microwave.A cikin tsarin sadarwa, ana amfani da waveguide masu keɓewa don keɓance sigina tsakanin na'urori masu watsawa da karɓa, da hana ƙarar murya da tsangwama.A cikin tsarin radar da eriya, ana amfani da waveguide masu keɓancewa don hana tunanin sigina da tsangwama, haɓaka aikin tsarin.Bugu da ƙari, ana iya amfani da waveguide masu keɓancewa don gwaji da aikace-aikacen aunawa, don nazarin sigina da bincike a cikin dakin gwaje-gwaje.

Lokacin zabar da amfani da waveguide masu keɓewa, ya zama dole a yi la'akari da wasu mahimman sigogi.Wannan ya haɗa da kewayon mitar aiki, wanda ke buƙatar zaɓar kewayon mitar mai dacewa;Digiri na keɓewa, yana tabbatar da kyakkyawan tasirin keɓewa;Asarar shigarwa, yi ƙoƙarin zaɓar ƙananan na'urori masu asara;Ƙarfin sarrafa wutar lantarki don biyan buƙatun wutar lantarki na tsarin.Dangane da takamaiman buƙatun aikace-aikacen, ana iya zaɓar nau'ikan daban-daban da ƙayyadaddun ƙayyadaddun waveguide masu keɓewa.

Takardar bayanai

RFTYT 4.0-46.0G Waveguide Isolator Specification
Samfura Yawan Mitar(GHz) Bandwidth(MHz) Saka asara(dB) Kaɗaici(dB) VSWR GirmaW×L×Hmm WaveguideYanayin
Saukewa: BG8920-WR187   10% 0.25 23 1.15 200 88.9 63.5 WR187
4.0-6.0 20% 0.3 20 1.2 200 88.9 63.5 WR187
Saukewa: BG6816-WR137 5.4-8.0 20% 0.3 23 1.2 160 68.3 49.2 WR137
Saukewa: BG5010-WR137 6.8-7.5 Cikakkun 0.3 20 1.25 100 50 49.2 WR137
Saukewa: BG3676-WR112 7.0-10.0 10% 0.3 23 1.2 76 36 48 WR112
7.4-8.5 Cikakkun 0.3 23 1.2 76 36 48 WR112
7.9-8.5 Cikakkun 0.25 25 1.15 76 36 48 WR112
Saukewa: BG2851-WR90 8.0-12.4 5% 0.3 23 1.2 51 28 42 WR90
8.0-12.4 10% 0.4 20 1.2 51 28 42 WR90
Saukewa: BG4457-WR75 10.0-15.0 500 0.3 23 1.2 57.1 44.5 38.1 WR75
10.7-12.8 Cikakkun 0.25 25 1.15 57.1 44.5 38.1 WR75
10.0-13.0 Cikakkun 0.40 20 1.25 57.1 44.5 38.1 WR75
Saukewa: BG2552-WR75 10.0-15.0 5% 0.25 25 1.15 52 25 38 WR75
10% 0.3 23 1.2
Saukewa: BG2151-WR62 12.0-18.0 5% 0.3 25 1.15 51 21 33 WR62
10% 0.3 23 1.2
Saukewa: BG1348-WR90 8.0-12.4 200 0.3 25 1.2 48.5 12.7 42 WR90
300 0.4 23 1.25
Saukewa: BG1343-WR75 10.0-15.0 300 0.4 23 1.2 43 12.7 38 WR75
Saukewa: BG1338-WR62 12.0-18.0 300 0.3 23 1.2 38.3 12.7 33.3 WR62
500 0.4 20 1.2
Saukewa: BG4080-WR75 13.7-14.7 Cikakkun 0.25 20 1.2 80 40 38 WR75
Saukewa: BG1034-WR140 13.9-14.3 Cikakkun 0.5 21 1.2 33.9 10 23 WR140
Saukewa: BG3838-WR140 15.0-18.0 Cikakkun 0.4 20 1.25 38 38 33 WR140
Saukewa: BG2660-WR28 26.5-31.5 Cikakkun 0.4 20 1.25 59.9 25.9 22.5 WR28
26.5-40.0 Cikakkun 0.45 16 1.4 59.9 25.9 22.5
Saukewa: BG1635-WR28 34.0-36.0 Cikakkun 0.25 18 1.3 35 16 19.1 WR28
Saukewa: BG3070-WR22 43.0-46.0 Cikakkun 0.5 20 1.2 70 30 28.6 WR22

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