Ama-slip rings avame kakhulu, aziwa nangokuthi ama-RF rotary joints, awafani neze nezimangaliso zobuchwepheshe emkhakheni wobunjiniyela kagesi banamuhla. Ukubaluleka kwawo akunakuphikiswa, njengoba edlala indima ebalulekile ekwenzeni ukuxhumana okungenamthungo kanye nokudluliswa kwedatha kuzinhlelo zokusebenza eziningi zobuchwepheshe obuphezulu. Ake siqale uhambo lokuhlola isingeniso kanye nokuhlukaniswa kwawo, ngokuncoma ubuhlakani bawo kanye nokujula emininingwaneni eyinkimbinkimbi.
Isingeniso kuma-High - Frequency Slip Rings/RF Rotary Joints
Ama-slip rings/ama-RF rotary joints ayizingxenye ezikhethekile ezenzelwe ukudlulisa izimpawu zikagesi ezivame kakhulu phakathi kwengxenye engashukumi nejikelezayo. Enkathini lapho ukuxhumana okungenantambo, ubuchwepheshe besathelayithi, kanye nezinhlelo ze-radar ezithuthukisiwe kuyizinto ezibalulekile emphakathini wanamuhla, lawa madivayisi angamaqhawe angadunyiswanga enza konke kube nokwenzeka.
Umsebenzi kanye nokubaluleka kwawo
Umsebenzi wabo oyinhloko ukuhlinzeka ngoxhumano oluqhubekayo noluthembekile lwezimpawu zemvamisa ephezulu, noma ngabe ingxenye eyodwa ijikeleza uma iqhathaniswa nenye. Ohlelweni lokuxhumana ngesathelayithi, isibonelo, i-antenna idinga ukujikeleza ukuze ilandelele amasathelayithi ahlukene. Indandatho yokushelela yemvamisa ephezulu iqinisekisa ukuthi izimpawu ezitholwe noma ezidluliselwa yi-antenna zingadluliselwa kahle emishinini yokuxhumana engashintshi esesathelayithi. Ngaphandle kwalesi sici esibalulekile, isathelayithi ngeke ikwazi ukuxhumana ngempumelelo neziteshi zomhlaba, okuholela ekuwohlokeni kwamanethiwekhi okuxhumana omhlaba wonke.
Ezinhlelweni ze-radar, izindandatho zokushelela eziphindaphindwayo zivumela i-antenna ye-radar ejikelezayo ukuthumela nokwamukela amaza kagesi aphindaphindwayo aphezulu. Lokhu kubalulekile ekutholeni nasekulandeleleni izinto emoyeni, olwandle, noma emhlabeni. Ukudluliswa okunembile kwezimpawu eziphindaphindwayo eziphindaphindwayo ngalezi zindandatho zokushelela kuhlobene ngqo nekhono le-radar lokunikeza ulwazi olufika ngesikhathi nolunembile, olubalulekile ezinhlelweni zokusebenza ezifana nokulawulwa kwethrafikhi yezindiza, ukuqapha kwezempi, kanye nokubikezela isimo sezulu.
Izinselele Zobuchwepheshe Nezixazululo
Enye yezinselelo ezinkulu ekuklameni izindandatho zokushelela ezivamise kakhulu ukunciphisa ukulahleka kwesignali kanye nokuphazamiseka. Izibonakaliso zemvamisa ephezulu zizwela kakhulu kunoma yikuphi ukungalingani kwe-impedance, ukuphazamiseka kwe-electromagnetic, kanye nokudlidliza kwemishini. Ukuze kuxazululwe lezi zinkinga, abakhiqizi basebenzisa izinto ezithuthukisiwe kanye namasu obunjiniyela obunembile. Isibonelo, ukusetshenziswa kwezinto zokuhambisa ezihlanzekile kakhulu ezinokumelana okuphansi, njengethusi elifakwe isiliva, kusiza ukunciphisa ukuncishiswa kwesignali. Izinto zokuvikela ezikhethekile nazo ziyasetshenziswa ukuvikela izimpawu ekuphazamisekeni kwe-electromagnetic yangaphandle. Ngaphezu kwalokho, isakhiwo semishini sendandatho yokushelela senzelwe ukuba sizinzile kakhulu futhi singavimbeli ukudlidliza, okuqinisekisa ukuthi ukuxhumana kukagesi kuhlala kufana ngesikhathi sokujikeleza.
Ukuhlukaniswa kwama-High - Frequency Slip Rings/RF Rotary Joints
Ukuhlukaniswa Ngesakhiwo
Amajoyinti Ajikelezayo E-Coaxial
Lezi ezinye zezinhlobo ezivame kakhulu zamasongo okushelela asebenzisa imvamisa ephezulu. Amajoyinti ajikelezayo e-coaxial abonakala ngomklamo wawo oqondile, kanye nomqhubi wangaphakathi ozungezwe umqhubi wangaphandle futhi ahlukaniswe ngezinto zokuvikela. Lesi sakhiwo sivumela ukudluliswa okuphumelelayo kwezimpawu zemvamisa ephezulu, ikakhulukazi ebangeni lama-microwave frequency. Asetshenziswa kabanzi ezisetshenziswayo lapho isikhala silinganiselwe futhi kudingeka umklamo omncane, njengasezinhlelweni zokuxhumana zesathelayithi ezincane kanye namadivayisi e-radar aphathwayo. Ukusebenza kwamajoyinti ajikelezayo e-coaxial kuncike kakhulu kwikhwalithi yezinto zokuvikela kanye nokunemba kwenqubo yokukhiqiza. Ukuphambuka okuncane ebukhulu babaqhubi bangaphakathi nabangaphandle kungaholela ekuwohlokeni okukhulu kwesignali.
Amajoyinti Ajikelezayo E-Waveguide
Amajoyinti ajikelezayo e-Waveguide aklanyelwe izinhlelo zokusebenza ezidinga ukudluliswa kwezibonakaliso zamandla aphezulu kanye nemvamisa ephezulu. Asebenzisa ama-waveguide, angamapayipi ensimbi angenalutho, ukuqondisa amaza kagesi. Amajoyinti ajikelezayo e-Waveguide avame ukusetshenziswa ezinhlelweni ze-radar ezinkulu kanye nama-transmitter okuxhumana anamandla aphezulu. Inzuzo yawo isekhonweni lawo lokusingatha amazinga aphezulu wamandla ngaphandle kokulahlekelwa okukhulu kwesignali. Kodwa-ke, makhulu ngobukhulu uma kuqhathaniswa namajoyinti ajikelezayo e-coaxial, futhi ukwakheka kwawo kanye nokukhiqizwa kwawo kuyinkimbinkimbi kakhulu. Ukuqondaniswa kwama-waveguide ngesikhathi senqubo yokujikeleza kubalulekile, njengoba noma yikuphi ukungalungi kahle kungabangela ukubonakaliswa kanye nokuncipha kwesignali.
Ukuhlukaniswa Ngesiteshi Sokudlulisa
Izindandatho Zokushelela Ezivamile Ezikodwa - Isiteshi Esiphezulu
Njengoba igama lisho, izindandatho zokushelela ezine-frequency ephezulu zesiteshi esisodwa zenzelwe ukudlulisa isignali eyodwa kuphela ene-frequency ephezulu. Zilula kakhulu ngesakhiwo futhi zivame ukusetshenziswa ezinhlelweni lapho isignali eyodwa idinga ukudluliselwa phakathi kwezingxenye ezijikelezayo nezimile. Isibonelo, kwezinye izinhlelo ze-radar eziyisisekelo ezidinga kuphela ukudluliselwa kwesignali ye-radar ene-frequency eyodwa, indandatho yokushelela ene-frequency ephezulu yesiteshi esisodwa ingahlangabezana nesidingo. Inzuzo yalezi zindandatho zokushelela yizindleko zazo eziphansi kanye nobulula. Kodwa-ke, ezinhlelweni eziyinkimbinkimbi kakhulu ezidinga ukudluliselwa kwezibonakaliso eziningi, zingase zinganeli.
Izindandatho Zokushelela Eziningi Eziphezulu Zesiteshi
Amaringi okushelela aneziteshi eziningi aphezulu yiwona asebenzayo ezinhlelweni zokusebenza ezidinga ukudluliswa kwezimpawu eziningi eziphakeme ngasikhathi sinye. Kumasathelayithi okuxhumana anamuhla, isibonelo, kudingeka iziteshi eziningi ukuze kudluliselwe amabhendi ahlukene emvamisa yezinsizakalo ezahlukene zokuxhumana, njengezwi, idatha, nevidiyo. Lawa maringi okushelela aklanyelwe ukuhlukanisa nokudlulisa isignali ngayinye ngokuzimela, ngenkathi kunciphisa ukuphazamiseka phakathi kweziteshi. Ukwakheka kwamaringi okushelela aneziteshi eziningi aphezulu kudinga amasu athuthukisiwe okuhlanganisa ama-multiplexing kanye nokususa ama-multiplexing, kanye nokufakwa kokushisa okunembile kanye nokuvikela ukuvimbela ukuxabana phakathi kweziteshi.
Ukuhlukaniswa Ngendlela Yokuxhumana
Izindandatho Zokuthintana - uhlobo Oluphezulu - Olusheshayo
Ama-contact - uhlobo oluphezulu lwe-contact slip rings asebenzisa amabhulashi noma ezinye izinto zokuxhumana ukuze asungule ukuxhumana kagesi phakathi kwezingxenye ezijikelezayo nezimile. Alula kakhulu ekwakhiweni kwawo futhi afanele ukusetshenziswa lapho ukusebenza kahle kwezindleko kuyinto ebaluleke kakhulu. Kodwa-ke, ukuxhumana phakathi kwamabhulashi nama-conductive rings kungabangela ukuguguleka ngokuhamba kwesikhathi, okungaholela ekungazinzini kwesignali kanye nokulahlekelwa okukhulu kwesignali. Ukukhetha izinto zebhulashi kubalulekile, njengoba kudingeka ukuthi kube nokuqhuba kahle kukagesi, ukungqubuzana okuphansi, kanye nokumelana nokuguguleka okuphezulu. Amabhulashi asekelwe ku-carbon avame ukusetshenziswa ngenxa yezakhiwo zawo ezinhle, kodwa futhi adinga ukulungiswa njalo kanye nokushintshwa.
Izindandatho Zokushelela Ezivamile Eziphezulu Zohlobo Olungathintani
Ngakolunye uhlangothi, izindandatho zokushelela ezingewona ama-contact-type high-frequency, zisebenzisa ukungeniswa kwe-electromagnetic noma ezinye izindlela ezingawona ama-contact ukuze zidlulise izimpawu. Ziqeda inkinga yokuguguleka nokuklebhuka okuhlobene nezindandatho zokushelela ezingewona ama-contact-type, okwenza zibe zilungele izinhlelo zokusebenza ezidinga ukusebenza kwesikhathi eside nokwethenjelwa. Kwezinye izinhlelo zokusebenza zezindiza ezinokwethenjelwa okuphezulu, izindandatho zokushelela ezingewona ama-contact-type high-frequency ziyathandwa. Kodwa-ke, ngokuvamile zibiza kakhulu ukukhiqiza futhi zingaba nemikhawulo maqondana nobubanzi bokudlulisa isignali kanye nomthamo wokuphatha amandla. Ukwakheka kwezindandatho zokushelela ezingewona ama-contact-type kusekelwe ezimisweni eziyinkimbinkimbi ze-electromagnetic, futhi ukwenza ngcono ukusatshalaliswa kwensimu yamagnetic kubalulekile ekufinyeleleni ukudluliselwa kwesignali okuphumelelayo.
Ekuphetheni, izindandatho zokushelela ezivamise ukuba phezulu/amajoyinti ajikelezayo e-RF ayizici ezibalulekile ezinhlelweni zobuchwepheshe obuphezulu zesimanje. Ukuhlukaniswa kwawo kusekelwe ezicini ezahlukene, ngayinye inezinzuzo nezinselele zayo. Ukuqonda lokhu kuhlukaniswa kanye nemininingwane yobuchwepheshe eyisisekelo akugcini nje ngokuthakazelisa kodwa futhi kubalulekile konjiniyela nabaklami abahlose ukuthuthukisa nokwenza ngcono izinhlelo ezithembele ekudlulisweni kwesignali ezivamise ukuba phezulu. Kuyinsimu lapho ukusungula izinto ezintsha kanye nobunjiniyela obunembile kuqhubeka nokuqhuba intuthuko, okusenza sikwazi ukuhlola imingcele emisha kwezokuxhumana, ukuqapha, kanye nokuhlola.