Ibicuruzwa
Umuyoboro wa Waveguide
Incamake
Ihame ryakazi ryumuzunguruko wa waveguide rishingiye ku kwimura asimmetrike yumurima wa magneti.Iyo ikimenyetso cyinjiye kumurongo woherejwe kuva kumurongo umwe, ibikoresho bya magneti bizayobora ikimenyetso cyohereza mubindi byerekezo.Bitewe nuko ibikoresho bya magnetiki bikora gusa kubimenyetso mu cyerekezo cyihariye, umuzenguruko wa waveguide umuzenguruko s ushobora kugera ku cyerekezo kimwe cyohereza ibimenyetso.Hagati aho, kubera imiterere yihariye yimiterere ya waveguide hamwe ningaruka yibikoresho bya magnetiki, umuzenguruko wa waveguide urashobora kugera ku bwigunge bukabije kandi ukirinda ibimenyetso byerekana no kwivanga.
Umuyoboro wa waveguide ufite ibyiza byinshi.Ubwa mbere, ifite igihombo gike kandi irashobora kugabanya ibimenyetso no gutakaza ingufu.Icya kabiri, umuzenguruko wa waveguide ufite kwigunga cyane, bishobora gutandukanya neza ibyinjira nibisohoka kandi birinda kwivanga.Mubyongeyeho, umuzenguruko wa waveguide ufite umurongo mugari kandi urashobora gushyigikira umurongo mugari wibisabwa.Byongeye kandi, waveguide Circulator s irwanya imbaraga nyinshi kandi ikwiranye nimbaraga nyinshi.
Waveguide Circulator s ikoreshwa cyane muri sisitemu zitandukanye za RF na microwave.Muri sisitemu yitumanaho, waveguide Circulator s ikoreshwa mugutandukanya ibimenyetso hagati yo kohereza no kwakira ibikoresho, birinda urusaku no kwivanga.Muri sisitemu ya radar na antenne, umuzenguruko wa sikulike s ikoreshwa mukurinda ibimenyetso byerekana no kwivanga, no kunoza imikorere ya sisitemu.Mubyongeyeho, waveguide Circulator s irashobora kandi gukoreshwa mugupima no gupima ibipimo, kubisesengura ibimenyetso nubushakashatsi muri laboratoire.
Mugihe uhitamo no gukoresha umurongo wa sikulike s, birakenewe ko dusuzuma bimwe mubyingenzi.Ibi birimo urutonde rwimikorere, bisaba guhitamo intera ikwiranye;Impamyabumenyi yo kwigunga, kwemeza ingaruka nziza zo kwigunga;Igihombo cyo gushiramo, gerageza guhitamo ibikoresho bike byo gutakaza;Ubushobozi bwo gutunganya ingufu kugirango buhuze imbaraga za sisitemu.Ukurikije ibisabwa byihariye bisabwa, ubwoko butandukanye nibisobanuro byumuzunguruko urashobora gutoranywa.
RF Waveguide Circulator nigikoresho cyihariye cya pasiporo eshatu zikoreshwa mugucunga no kuyobora ibimenyetso byerekana muri sisitemu ya RF.Igikorwa cyacyo nyamukuru nukwemerera ibimenyetso mubyerekezo runaka kunyuramo mugihe uhagarika ibimenyetso muburyo bunyuranye.Ibiranga bituma umuzenguruko agira agaciro gakomeye mugushushanya kwa sisitemu ya RF.
Ihame ryakazi ryumuzenguruko rishingiye ku kuzenguruka kwa Faraday hamwe na magnetiki resonance yibintu muri electromagnetique.Mumuzenguruko, ikimenyetso cyinjira kuva ku cyambu kimwe, gitemba mu cyerekezo cyihariye kigana ku cyambu gikurikira, kandi amaherezo kiva ku cyambu cya gatatu.Icyerekezo gitemba mubisanzwe ni isaha cyangwa isaha yo kugana.Niba ikimenyetso kigerageza gukwirakwiza muburyo butunguranye, umuzenguruko azahagarika cyangwa akuramo ibimenyetso kugirango yirinde kwivanga nibindi bice bya sisitemu uhereye kubimenyetso byinyuma.
Ikwirakwizwa rya RF waveguide ni ubwoko bwihariye bwumuzenguruko ukoresha imiterere ya waveguide kugirango wohereze kandi ugenzure ibimenyetso bya RF.Waveguide ni ubwoko bwihariye bwumurongo ushobora kugabanya ibimenyetso bya RF kumuyoboro muto, bityo kugabanya ibimenyetso no gutatana.Bitewe nibi biranga umurongo wa flux, abakwirakwiza RF umurongo mubisanzwe barashobora gutanga inshuro nyinshi zo gukora no gutakaza ibimenyetso.
Mubikorwa bifatika, abakwirakwiza RF waveguide bafite uruhare runini muri sisitemu nyinshi za RF.Kurugero, muri sisitemu ya radar, irashobora gukumira ibimenyetso bya echo byinjira byinjira, bityo bikarinda ibyangiritse.Muri sisitemu yitumanaho, irashobora gukoreshwa mugutandukanya antenne yohereza no kwakira antenne kugirango wirinde ibimenyetso byinjira byinjira mubakira.Byongeye kandi, kubera imikorere yayo yumurongo mwinshi hamwe nibiranga igihombo gito, imiyoboro ya RF waveguide ikoreshwa cyane mubice nkitumanaho rya satelite, astronomie ya radio, na moteri yihuta.
Ariko, gushushanya no gukora imiyoboro ya RF waveguide nayo ihura nibibazo bimwe.Ubwa mbere, nkuko ihame ryakazi ririmo ibitekerezo bya electromagnetic bigoye, gushushanya no gutezimbere umuzenguruko bisaba ubumenyi bwumwuga.Icya kabiri, kubera gukoresha imiterere ya waveguide, inzira yo gukora umuzenguruko isaba ibikoresho byuzuye kandi bigenzurwa neza.Hanyuma, nkuko buri cyambu cyumuzenguruko gikeneye guhuza neza numurongo wikimenyetso gitunganywa, kugerageza no gukuramo umuzenguruko nabyo bisaba ibikoresho byubuhanga nubuhanga.
Muri rusange, umuzenguruko wa RF waveguide nigikoresho gikora neza, cyizewe, kandi cyumuvuduko mwinshi wa RF gifite uruhare runini muri sisitemu nyinshi za RF.Nubwo gushushanya no gukora ibikoresho nkibi bisaba ubumenyi nubuhanga byumwuga, hamwe niterambere ryikoranabuhanga hamwe no kwiyongera kwicyifuzo, turashobora kwitega ko ikoreshwa ryumuzunguruko wa RF waveguide rizakwira hose.
Igishushanyo nogukora byumuzunguruko wa RF bisaba inzira yubuhanga nogukora neza kugirango buri muyoboro yujuje ibyangombwa bisabwa.Mubyongeyeho, kubera ibitekerezo bigoye bya electromagnetic bigira uruhare mumahame yakazi yumuzunguruko, gushushanya no gutezimbere umuzenguruko nabyo bisaba ubumenyi bwumwuga.
Urupapuro rwamakuru
| Umuyoboro wa Waveguide | ||||||||||
| Icyitegererezo | Urutonde rwinshuro(GHz) | Umuyoboro mugari(MHz) | Shyiramo igihombo(dB) | Kwigunga(dB) | VSWR | Ubushyuhe(℃) | IgipimoW × L × Hmm | WaveguideUburyo | ||
| BH2121-WR430 | 2.4-2.5 | BYUZUYE | 0.3 | 20 | 1.2 | -30 ~ + 75 | 215 | 210.05 | 106.4 | WR430 |
| BH8911-WR187 | 4.0-6.0 | 10% | 0.3 | 23 | 1.15 | -40 ~ + 80 | 110 | 88.9 | 63.5 | WR187 |
| BH6880-WR137 | 5.4-8.0 | 20% | 0.25 | 25 | 1.12 | -40 ~ + 70 | 80 | 68.3 | 49.2 | WR137 |
| BH6060-WR112 | 7.0-10.0 | 20% | 0.25 | 25 | 1.12 | -40 ~ + 80 | 60 | 60 | 48 | WR112 |
| BH4648-WR90 | 8.0-12.4 | 20% | 0.25 | 23 | 1.15 | -40 ~ + 80 | 48 | 46.5 | 41.5 | WR90 |
| BH4853-WR90 | 8.0-12.4 | 20% | 0.25 | 23 | 1.15 | -40 ~ + 80 | 53 | 48 | 42 | WR90 |
| BH5055-WR90 | 9.25-9.55 | BYUZUYE | 0.35 | 20 | 1.25 | -30 ~ + 75 | 55 | 50 | 41.4 | WR90 |
| BH3845-WR75 | 10.0-15.0 | 10% | 0.25 | 25 | 1.12 | -40 ~ + 80 | 45 | 38 | 38 | WR75 |
| 10.0-15.0 | 20% | 0.25 | 23 | 1.15 | -40 ~ + 80 | 45 | 38 | 38 | WR75 | |
| BH4444-WR75 | 10.0-15.0 | 5% | 0.25 | 25 | 1.12 | -40 ~ + 80 | 44.5 | 44.5 | 38.1 | WR75 |
| 10.0-15.0 | 10% | 0.25 | 23 | 1.15 | -40 ~ + 80 | 44.5 | 44.5 | 38.1 | WR75 | |
| BH4038-WR75 | 10.0-15.0 | BYUZUYE | 0.3 | 18 | 1.25 | -30 ~ + 75 | 38 | 40 | 38 | WR75 |
| BH3838-WR62 | 15.0-18.0 | BYUZUYE | 0.4 | 20 | 1.25 | -40 ~ + 80 | 38 | 38 | 33 | 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 | 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 | BJ180 |
| 10% | 0.3 | 23 | 1.15 | |||||||
| BH2530-WR28 | 26.5-40.0 | BYUZUYE | 0.35 | 15 | 1.2 | -30 ~ + 75 | 30 | 25 | 19.1 | WR28 |
