Lihlahisoa
Selikalikoe sa Maqhubu a Waveguide
Leqephe la lintlha
| Sethala sa potoloho ea maqhubu | ||||||||||
| Mohlala | Sekhahla sa Maqhubu (GHz) | Bophara ba mothapo (MHz) | Kenya tahlehelo (dB) | Ho behwa ka thoko (dB) | VSWR | Mocheso oa Ts'ebetso (℃) | Tekanyo Bophara×Bophara×Hmm | Tataiso ea maqhubuMokhoa | ||
| BH2121-WR430 | 2.4-2.5 | E TLETSE | 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 | E TLETSE | 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 | E TLETSE | 0.3 | 18 | 1.25 | -30~+75 | 38 | 40 | 38 | WR75 |
| BH3838-WR62 | 15.0-18.0 | E TLETSE | 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 | E TLETSE | 0.35 | 15 | 1.2 | -30~+75 | 30 | 25 | 19.1 | WR28 |
Kakaretso
Molao-motheo oa ho sebetsa oa Circulator ea waveguide o thehiloe phetisong e sa lekanang ea matla a makenete. Ha lets'oao le kena moleng oa phetiso ea waveguide ho tloha lehlakoreng le leng, thepa ea makenete e tla tataisa lets'oao ho le fetisetsa lehlakoreng le leng. Ka lebaka la hore thepa ea makenete e sebetsa feela lipontšong tse fapaneng, Circulator ea waveguide e ka fihlella phetiso ea matšoao ka lehlakoreng le le leng. Ho sa le joalo, ka lebaka la thepa e ikhethang ea sebopeho sa waveguide le tšusumetso ea thepa ea makenete, Circulator ea waveguide e ka fihlella karohano e phahameng le ho thibela ponts'o le tšitiso ea lets'oao.
Sesupa-tsela sa maqhubu se na le melemo e mengata. Ea pele, se na le tahlehelo e tlase ea ho kenngoa 'me se ka fokotsa ho fokotseha ha matšoao le tahlehelo ea matla. Ea bobeli, Sesupa-tsela sa maqhubu se na le karohano e phahameng, e ka arolang matšoao a ho kenya le a ho ntša ka katleho le ho qoba tšitiso. Ho phaella moo, Sesupa-tsela sa maqhubu se na le litšobotsi tsa broadband 'me se ka tšehetsa mefuta e mengata ea litlhoko tsa maqhubu le bandwidth. Ho feta moo, Sesupa-tsela sa maqhubu se hanela matla a phahameng 'me se loketse lits'ebetso tsa matla a phahameng.
Di-Waveguide Circulator s di sebediswa haholo ditsamaisong tse fapaneng tsa RF le di-microwave. Ditsamaisong tsa puisano, Di-waveguide Circulator s di sebediswa ho arola matshwao pakeng tsa disebediswa tse fetisang le tse amohelang, ho thibela ho utlwahala le ho sitisa. Ditsamaisong tsa radar le antenna, Di-waveguide Circulator s di sebediswa ho thibela pontsho le tshitiso ya matshwao, le ho ntlafatsa tshebetso ya sistimi. Ho phaella moo, Di-waveguide Circulator s di ka boela tsa sebediswa bakeng sa ditshebediso tsa teko le tekanyo, bakeng sa tlhahlobo ya matshwao le dipatlisiso laboratoring.
Ha o kgetha le ho sebedisa waveguide Circulator s, ho hlokahala hore o nahane ka diparamente tse ding tsa bohlokwa. Sena se kenyeletsa mefuta ya maqhubu a sebetsang, e hlokang ho kgetha mefuta e loketseng ya maqhubu; Tekanyo ya ho ikarola, ho netefatsa phello e ntle ya ho ikarola; Tahlehelo ya ho kenya, leka ho kgetha disebediswa tse nang le tahlehelo e tlase; Bokgoni ba ho sebetsana le motlakase ho fihlela ditlhoko tsa motlakase tsa sistimi. Ho ya ka ditlhoko tse ikgethang tsa tshebediso, mefuta e fapaneng le ditlhaloso tsa waveguide Circulators di ka kgethwa.
RF Waveguide Circulator ke sesebediswa se ikgethang sa dikou tse tharo se sebediswang ho laola le ho tataisa phallo ya matshwao ditsamaisong tsa RF. Mosebetsi wa sona o ka sehloohong ke ho dumella matshwao ka lehlakoreng le itseng ho feta ha a ntse a thibela matshwao ka lehlakoreng le leng. Tšobotsi ena e etsa hore circulator e be le boleng ba bohlokwa ba tshebediso moralong wa sistimi ya RF.
Molao-motheo oa ts'ebetso oa circulator o thehiloe holim'a potoloho ea Faraday le liketsahalo tsa resonance ea makenete ho li-electromagnetic. Ka har'a circulator, lets'oao le kena ho tsoa koung e 'ngoe, le phalla ka lehlakoreng le itseng ho ea koung e latelang, 'me qetellong le tloha koung ea boraro. Tsela ena ea phallo hangata e tsamaea ka oache kapa ka lehlakoreng le leng. Haeba lets'oao le leka ho ata ka lehlakoreng le sa lebelloang, circulator e tla thibela kapa e monye lets'oao ho qoba tšitiso le likarolo tse ling tsa sistimi ho tsoa lets'oaong le ka morao.
Selekanyi sa maqhubu a RF ke mofuta o ikhethileng oa selekanyi se sebelisang sebopeho sa leqhubu la maqhubu ho fetisa le ho laola matšoao a RF. Lileqhubu tsa maqhubu ke mofuta o khethehileng oa mohala oa phetisetso o ka fokotsang matšoao a RF ho kanale e moqotetsane ea 'mele, ka hona ho fokotsa tahlehelo ea leqhubu le ho hasana. Ka lebaka la tšobotsi ena ea lileqhubu tsa maqhubu, lileqhubu tsa maqhubu a RF hangata li khona ho fana ka maqhubu a holimo a ts'ebetso le tahlehelo e tlase ea leqhubu.
Litšebelisong tse sebetsang, li-circulator tsa RF waveguide li bapala karolo ea bohlokoa lits'ebetsong tse ngata tsa RF. Mohlala, tsamaisong ea radar, e ka thibela matšoao a reverse echo ho kena ho transmitter, ka hona e sireletsa transmitter tšenyo. Litsamaisong tsa puisano, e ka sebelisoa ho arola li-antenna tse fetisang le tse amohelang ho thibela lets'oao le fetisoang ho kena ka kotloloho ho moamoheli. Ho phaella moo, ka lebaka la ts'ebetso ea eona ea maqhubu a phahameng le litšobotsi tse tlase tsa tahlehelo, li-circulator tsa RF waveguide le tsona li sebelisoa haholo masimong a kang puisano ea sathelaete, bolepi ba linaleli ba radio, le li-accelerator tsa likaroloana.
Leha ho le jwalo, ho rala le ho etsa di-circulator tsa RF waveguide le hona ho tobana le diphephetso tse ding. Sa pele, kaha molao-motheo wa yona wa ho sebetsa o kenyeletsa kgopolo e rarahaneng ya motlakase, ho rala le ho ntlafatsa circulator ho hloka tsebo e tebileng ya botsebi. Sa bobedi, ka lebaka la tshebediso ya meaho ya waveguide, tshebetso ya tlhahiso ya circulator e hloka disebediswa tse nepahetseng haholo le taolo e tiileng ya boleng. Qetellong, kaha kou e nngwe le e nngwe ya circulator e hloka ho tsamaisana ka nepo le maqhubu a letshwao a ntseng a sebetswa, ho leka le ho lokisa diphoso circulator le yona e hloka disebediswa le theknoloji ya botsebi.
Ka kakaretso, RF waveguide circulator ke sesebediswa se sebetsang hantle, se ka tshepahalang, le se sebetsang ka maqhubu a hodimo sa RF se bapalang karolo ya bohlokwa ditsamaisong tse ngata tsa RF. Le hoja ho rala le ho hlahisa disebediswa tse jwalo ho hloka tsebo le theknoloji ya profeshenale, ka kgatelopele ya theknoloji le kgolo ya tlhokeho, re ka lebella hore tshebediso ya RF waveguide circulators e tla ata haholo.
Moralo le tlhahiso ea li-circulator tsa maqhubu a RF li hloka lits'ebetso tse nepahetseng tsa boenjiniere le tlhahiso ho netefatsa hore circulator ka 'ngoe e fihlela litlhoko tse tiileng tsa ts'ebetso. Ho phaella moo, ka lebaka la khopolo-taba e rarahaneng ea motlakase e amehang molao-motheong oa ts'ebetso oa circulator, ho rala le ho ntlafatsa circulator ho boetse ho hloka tsebo e tebileng ea botsebi.
