Njengesikhungo esiyinhloko esivumela ukudluliselwa kwamandla okushintshashintshayo okungu-360°, izimpawu zokulawula kanye nedatha yesivinini esiphezulu emishinini yezempi kanye nemishini yezempi enembile kakhulu, izindandatho zokushelela eziqhubayo zinquma ngqo ukuzinza kokusebenza kwe-in-orbit kanye nokuphila kwenkonzo yemishini ephelele. Ngokungafani nezindandatho zokushelela zezimboni ezijwayelekile, izindandatho zokushelela ezisetshenziswa ezimweni zokusebenza kwezindiza kumele zibhekane nezimo ezinzima kakhulu kufaka phakathi i-vacuum ephezulu, imisebe yesikhala, ukujikeleza kwezinga lokushisa elibanzi, ukudlidliza okuvama kakhulu kanye nokushaqeka. Okwamanje, ukwehluleka okubulalayo njengokukhishwa okuyingxenye, ukuphuka kokushisa, ukuncishiswa kwesiginali kanye namaphutha okuxhumana kumele kuqedwe ngokuphelele.
Ukungasebenzi kahle okuningi kwephrojekthi, ukunciphisa impilo yesevisi yemishini ebukhali kanye nokusebenza okungajwayelekile kwe-in-orbit kuvela kumapharamitha okukhetha indandatho yokushelela angalingani, izinqubo zokufaka izinto ezingaphansi kwezinga elifanele kanye nokungaguquguquki kwemvelo okwanele. Uma ihlanganisa izidingo zesimo sokusebenza esithile sezindiza kanye nezindinganiso zemboni ezigunyaziwe, leli phepha lihlukanisa izinto ezicatshangelwayo zokuklama kuzo zonke izinselele zokusebenza kakhulu kwezindiza, ukukhishwa okuyingxenye kanye nomklamo wokufaka izinto ezifakiwe, ukufaniswa kwamandla kanye ne-voltage, ukudluliselwa kwesignali ngesivinini esikhulu, ukuzivumelanisa kwemvelo, impilo yesevisi kanye nokukhethwa kwezinto, kanye nezindlela zokuhlola zokuhlola. Inikeza izinkomba zokwenza izinqumo ezisebenzisekayo zonjiniyela be-R&D, bezakhiwo kanye nogesi ukuze banciphise kakhulu imijikelezo yokukhetha futhi bagweme izingozi zokuklama.
I. Izinselele Eziyinhloko Eziyingqayizivele Ezibhekene Nezindandatho Zokushelela Eziqhutshwayo Ezimweni Zokusebenza Kwezindiza
Izindandatho zokushelela zezindiza zisetshenziswa kakhulu ezindleleni zokulungisa isimo sesathelayithi, izingalo zamarobhothi esikhumulweni sasemkhathini, imishini yokuthola izindiza, izindlela zokujikisa izimoto zokuqalisa kanye nezinye izingxenye eziyinhloko. Njengoba besebenza bejikeleza ngaphandle kokulungiswa ngesandla futhi bengabekezeleli amaphutha, babhekene nezinselele ezine ezinkulu zokusebenza ezibahlukanisa kakhulu nezindandatho zokushelela zezimboni zomphakathi:
1. Indawo Ephezulu Yokushaja Umshini Ongenawo Umshini
I-vacuum ephezulu esikhaleni ibangela ukuphuma kwegesi ezintweni, ukuguquguquka kwezinto eziphilayo kanye nokulahlekelwa amafutha. Izinto zokuvimbela ezivamile kanye namakhemikhali okufaka izinto ezitsheni kukhipha izinto eziguquguqukayo ezingcolisa ukuxhumana kwendandatho eshelelayo, okubangela ukumelana kokuthinta okushintshashintshayo kanye nokusebenza kokushisa okonakele, okubangela kalula ukwehluleka kokukhipha ingxenye ngemva kokusebenza isikhathi eside. Ngaphezu kwalokho, ukushisa akukwazi ukunyamalala ngomoya ngaphansi kwe-vacuum, okuholela ekushiseni kukagesi okuqongelelekile kanye nokuguga kokushisa okusheshayo. Izindandatho zokushelela zezinga lezindiza ziyadingeka ukuze zibe nesilinganiso sokuphuma kwegesi kwezinto ≤ 5×10⁻⁷ Pa·m³/s ukuze kuqedwe izingozi zokungcola eziguquguqukayo.
2. Ukuphazamiseka Kwemisebe Yesikhala
Ukuhlaselwa isikhathi eside yimisebe ye-cosmic, imisebe ye-ultraviolet kanye nezinhlayiya zamandla aphezulu kuyawohloka futhi kubhidlize izinto ezivamile zokuvikela i-polymer, kushintsha ama-dielectric constants, kuphazamisa ukumelana nokushisa futhi kunciphisa ukumelana nokushisa. Lokhu ekugcineni kuholela ekuvuza kukagesi, ekukhishweni okuyingxenye, ekukhulumeni kwesignali ngisho nasekuhlulekeni okuphelele kwezixhumanisi zokudlulisela ezimweni ezinzima.
3. Ukujikeleza Ngezinga Lokushisa Eliphezulu Neliphansi Kakhulu
Imikhumbi-mkhathi ibhekana nokushisa okuphezulu ngokushintshana ngaphansi kwelanga kanye namazinga okushisa acwebezelayo emthunzini, kanti amazinga okushisa asukela ku--60℃ kuya ku-+125℃. Umehluko omkhulu wokushisa ubangela ukwanda kokushisa okungaguquki kanye nokufinyela kwezingxenye zendandatho ezishelelayo, okuholela ezingqimbeni zokushisa eziqhekekile, izingqimba zembiza ezihlukanisiwe kanye nezikhala zokuthintana ezishintshiwe. Lokhu konakalisa ubuqotho bezakhiwo zokushisa futhi kudala iziteshi zokukhipha ingxenye.
4. Ukudlidliza Okuvame Kakhulu Nokwethuka
Ngesikhathi sokwethulwa kwerokhethi kanye nokulungiswa kwesimo sengqondo ngaphakathi kwe-orbit, izindandatho zokushelela zithwala ukudlidliza okuvama kakhulu kanye nemithwalo yokushaya ngokushesha. Lokhu kubangela kalula ukuthintana kwebhulashi okuphambene, izakhiwo zokushisa ezikhululekile kanye nezendlalelo ze-dielectric ezonakele, kuphambukise amasimu kagesi endawo futhi kubangele ukukhishwa okuyingxenye kanye nokwehluleka kukagesi okunciphisa kakhulu impilo yesevisi yemishini.
II. Ukuthembeka Okuyinhloko Kwezindandatho Zokushelela Zezindiza: Umklamo Wokuvimbela Nokulwa Nokukhuculula Okungaphelele (PD)
Ukukhishwa kwengxenye kuyisisusa esiyinhloko sokwehluleka kokufakwa kwe-insulation kanye namaphutha okusebenza isikhathi eside emasongweni okushelela endiza. Ngaphansi kwezimo zokusebenza zokujikeleza kwe-vacuum, i-high-voltage kanye nokushisa, amasimu kagesi endawo agxilile akha ngaphakathi kwe-dielectrics yokufakwa kwe-insulation, ezikhaleni zesikhombimsebenzisi sezinto kanye namaphutha enqubo, okudala ukukhishwa kwengxenye kagesi okubuthakathaka. Ukukhishwa kwengxenye ngokuhamba kwesikhathi kuphula izendlalelo zokufakwa kwe-insulation, kushise izifunda zendandatho futhi kuphazamise ukudluliselwa kwesignali - ingozi ebalulekile okumele isuswe ngemishini yendiza enembayo kakhulu. Ukukhethwa kwezinto zokufakwa kwe-insulation kanye nezinqubo zokufaka izimbiza zakha izindlela ezimbili eziyinhloko zokucindezela ukukhishwa kwengxenye.
1. Izindinganiso Zokukhetha Izinto Zokuvimbela Ezisezingeni Lezindiza
Lahla izinto zokuvikela ezivamile ze-epoxy kanye nepulasitiki. Izindandatho zokushelela zezindiza ezinokwethenjelwa kakhulu zibeka phambili izinto zokuvikela ezikhethekile ezinokumelana nokushisa okuphezulu, ukumelana nemisebe, ukukhishwa kwegesi okuphansi kanye nokusebenza okuzinzile kwe-dielectric. Izinhlelo zokukhetha eziyinhloko zimi kanje:
- I-Aluminium Oxide Ceramic (Al₂O₃): Izinto zokuvikela izindiza ezivamile, ezinokumelana nokuvikela okuphezulu kakhulu, ukubekezelelana kwezinga lokushisa elibanzi, ukumelana nemisebe, ukungaguquguquki kwe-zero kanye namandla aphezulu omshini. Ngokuyisisekelo icindezela ukukhishwa kwengxenye ngokuqeda ukuphambuka kwensimu kagesi, okwenza isetshenziswe kabanzi emasongweni okuvikela kanye nezingxenye zesakhiwo se-brush holder zamasongo okushelela athwalwa yi-satellite ukuze kusebenze isikhathi eside ngaphandle kokugadwa ngaphakathi kwe-orbit.
- Ifilimu ekhethekile ye-Polyimide (PI): Ifanelekela ukuhlukaniswa kokufakwa kokushisa kwamasekethe amancane. Inikeza ukumelana nemisebe, ububanzi bokushisa, ukulahleka okuphansi kwe-dielectric kanye nokuqina okuqinile kobukhulu, imelana nokuguquguquka nokuqhekeka ngaphansi kokujikeleza kokushisa ukuze kugwenywe izikhala zokufakwa kokushisa.
- I-Fluoroplastics Eguquliwe: I-dielectric constant ephansi kakhulu, elwa nokuguga futhi engeyona i-hygroscopic, evimbela ukonakala kokusebenza kokushisa ngaphansi kwezimo ezimanzi nezingenamanzi. Isetshenziswa ekuvikeleni ukushisa kwamasekethe endandatho yesiginali yesivinini esikhulu.
Inkomba yokukhetha okuphoqelekile: Ngaphansi kokushisa okuvamile kanye nomswakama (20℃, umswakama ≤75%), ukumelana kokushisa phakathi kwesekethe ngayinye kanye naphakathi kwesekethe kanye nendlu kufanele kube ≥500 MΩ (kuhlolwe ku-500 V DC) ukuze kuhlangatshezwane nezidingo zokuthembeka kokushisa okuphezulu emoyeni.
2. Ukunciphisa Ukukhishwa Okuyingxenye Ngezinqubo Zokubumba
Izikhala zokuhlangana, izindawo zokuvula isekethe yendandatho kanye nezindawo zokwakheka ezindongeni zokushelela yizindawo ezivame kakhulu zokukhishwa kwengxenye. Izinqubo zokufaka imbiza eziphezulu zigcwalisa ngokugcwele izikhala ezincane, zenze ukusatshalaliswa kwensimu kagesi kube okufanayo futhi zihlukanise umoya kanye nemidiya ye-vacuum ukuze kuqedwe iziteshi zokukhipha. Izindandatho zokufaka izindiza zisebenzisa ukukhishwa kwe-vacuum degassing kanye nezinqubo zokulungisa ezihleliwe, ezihlukile ekufakweni kwezimboni okujwayelekile:
- Sebenzisa izinti zokunamathisela ezisebenzisa igesi ezingangeni ngcindezi, ezikhipha igesi kancane, ezingangeni imisebe ukuze uqede ukuwohloka kokwelapha kanye nokuqhekeka kwe-delanitation;
- Qedela ukubhoboza ngaphansi kwe-vacuum ephelele ukuze ususe ngokuphelele amabhamuza angaphakathi futhi ugweme ukukhishwa kwengxenye okubangelwa ukuqhekeka kukagesi kwamabhamuza;
- Sebenzisa ukuhluza kwe-gradient okuhleliwe ukuze unciphise ukucindezeleka kokushisa, uzivumelanise nokujikeleza kwezinga lokushisa elibi kakhulu futhi ugcine ubuqotho besakhiwo sokuvikela isikhathi eside.
3. Izindinganiso Zokuhlola Nokuhlola Ukukhishwa Okungaphelele Kwebanga Lezindiza (PD)
Zonke izindandatho zokushelela zezindiza kumele zihlolwe ngokukhishwa okuyingxenye ngaphambi kokulethwa, okulingisa izimo zokusebenza ezibucayi kakhulu ngaphakathi kwe-orbit. Izindlela zokuhlola eziyinhloko kanye nezindlela zokupasa zichazwe ngezansi:
- Izimo zokuhlola: Indawo yokuhlanza elinganisiwe + ukujikeleza kokushisa okuphansi kakhulu (-60℃ ~ +125℃), ene-voltage yokusebenza elinganisiwe kanye ne-voltage yokulayisha ngokweqile ephindwe ka-1.2 esetshenzisiwe;
- Izinkomba zokuhlola eziyinhloko: Ubukhulu bokukhishwa okuyingxenye ≤5 pC ngaphansi kwe-voltage ekalwe, akukho pulses yokukhishwa okuqhubekayo, akukho ukuphazamiseka kokushisa kanye nokuqhekeka kobuso;
- Ukuhlolwa kokuguga: Ngemva kwamahora ayi-1000 omjikelezo wokushisa ophansi oqhubekayo, izinkomba zokukhishwa okuyingxenye ezihlolwe kabusha azibonisi ukuwohloka kanye nokuguquguquka kokumelana nokushisa ≤5%.
III. Iziqondiso Zokukhetha Ezisebenzayo Ezinezilinganiso Ezigcwele Zamapharamitha Endandatho Eshelelayo
Ngale komklamo wokuthembeka oqondene nezindiza, ukukhethwa kwendandatho yokushelela kudinga ukuhambisana okuqondile phakathi kokudluliselwa kwamandla, amasignali esivinini esikhulu, ukuzivumelanisa nezimo zemvelo kanye nokuphila kwesevisi kanye nobukhulu bokugcinwa ukuze kugwenywe amaphutha abangelwa yimingcele engadingekile noma enganele.
1. Ukukhethwa Kwamandla Ne-Voltage: Amasekethe Endandatho Ahambisanayo kanye Nezilinganiso Zokufaka Ukushisa
Ukudluliselwa kwamandla ngumsebenzi oyinhloko oyinhloko wama-slip ring. Ukukhetha kugxila endaweni ehambisanayo yendandatho kanye namapharamitha okumelana ne-dielectric voltage yokushisa ngokusekelwe kumandla okusebenza alinganisiwe, ibanga lokumelana ne-voltage kanye nobuningi besekethe, kususa izingozi zokwakheka kokushisa okuphezulu, ukuwohloka kwe-voltage ephezulu kanye nokuguga kwe-insulation. Izinhlelo zokusebenza zezindiza zivimbela ngokuqinile ukusetshenziswa kwama-slip ring ajwayelekile ezimboni; amamodeli namapharamitha endandatho yamandla okushisa ebanga lezindiza kumele afaniswe ngokuqinile. Amamodeli ajwayelekile endandatho yamandla okushisa endiza kanye nezimo ezifanele zibhalwe njengezimo zokubhekisela ngezansi:
Amamodeli Endandatho E-Aerospace Power Slip Ring Ajwayelekile kanye Nezimo Ezihambisanayo
- Indandatho Enkulu Kakhulu Ye-DHK065-6 Yezindiza Esezingeni Eliphezulu Esebenzisa Amandla Aphezulu Esebenzisa Amandla Aphezulu Esebenzisa Amandla Aphezulu Ezinikele ekuhlinzekweni kwamandla aphezulu kwezimoto zokuqalisa izindiza kanye nemishini yasemoyeni. Imbobo yangaphakathi engu-65 mm, amasekethe ayindandatho angu-6 anomkhawulo wamandla aphakeme anomkhawulo wamandla afinyelela ku-100 A kanye no-800 V DC. Isebenzisa inqubo yokufakwa kwe-aluminium oxide ceramic kanye ne-vacuum potting enobukhulu bokukhishwa okungaphelele ≤3 pC. Izinga layo lokukhipha igesi nge-vacuum lihambisana nezindinganiso zezindiza, libekezelela ukujikeleza kokushisa okubanzi kwe--65℃ ~ +130℃ futhi lidlule isitifiketi sokudlidliza kanye nokushaqeka kwebanga lezindiza. Iqeda ukuphuka kokufakwa kokushisa kanye nokukhishwa okungaphelele okubangelwa ukwakheka kokushisa okuphezulu, okufanelekela ukunikezwa kwamandla amakhulu omthwalo wamandla aphezulu ezinhlotsheni zezindiza.
- Indandatho Enkulu Kakhulu Ye-DHK038-18-5A I-Standard Aerospace Power Slip Ring Imodeli Ejwayelekile Yezindlela Zokusebenza Zesathelayithi Eziphakathi Nezincane kanye Nemishini Yokuhlola Izindiza. Izifunda Ezihlanganisiwe Eziyi-18 Zesignali Namandla Ezine-5 A-single-rated current kanye ne-insulation Resistance ≥1000 MΩ. Isakhiwo Sokuxhumana Sebhulashi Legolide Eliningi Le-multi-cluster Sinikeza Ukuguquguquka Okuncane Kokumelana Nokuxhumana, Siqinisekisa Ukusebenza Okuzinzile Ngaphansi Kokusebenza Kwesikhathi Eside Okungagadiwe E-orbit, Izindawo Zokushisa Eziphansi Nezivunguvungu. Indandatho Ejwayelekile Yokushaywa Kwamandla Ezindiza Ejwayelekile Evela E-In-giant.
- Indandatho Yokushelela Yezempi Ehlanganisiwe ye-DHS085-26-1Q Enkulu Kakhulu Ye-Electro-Pneumatic Integrated Military Slip Isakhiwo esihlanganisiwe esinamasekethe kagesi angu-26 + isiteshi esisodwa somoya, ububanzi bangaphandle obungu-85 mm. Ifanele imishini yokuhlola i-aerospace ground joint kanye namadivayisi ahlanganisiwe ajikelezayo emoyeni. Ifaka ukuvikela okuphezulu kanye nokukhipha igesi okuphansi okunezimo zokusebenza eziyinkimbinkimbi zomhlaba ezihambisana nokuvikelwa kwe-IP65, okusekela kokubili ukudluliselwa kwamandla kanye nokuxhumeka kwe-pneumatic kwemishini esekela i-aerospace ngaphansi kwezimo zokusebenza ezihlanganisiwe.
Imithetho Yokwahlulela Yokukhetha
Beka phambili izindandatho zokushelela zamandla aphansi ezingu-3–10 zamasekethe okulawula izindiza avamile; gcina ukuphindaphinda kwamandla kagesi okuphindwe ka-1.2–1.5 ngemithwalo yokunikezwa kwamandla aphezulu. Izimo zokusebenza zamandla aphezulu kumele zisebenzise izakhiwo zokufaka ugesi ze-ceramic ukuze kuqedwe ukungasebenzi kahle kwamandla kagesi kanye nezingozi zokukhipha amandla okushisa avamile epulasitiki.
2. Ukukhethwa Kokudluliselwa Kwedatha Ngesivinini Esiphezulu: I-Bandwidth, Amaphrothokholi kanye Nokucindezelwa Komsindo
Idatha ye-telemetry yesivinini esiphezulu, izithombe ezicacile kakhulu, i-Gigabit Ethernet kanye nokudluliswa kwesignali yebhasi yesivinini esiphezulu emkhathini kubeka izidingo eziqinile ku-bandwidth yendandatho yokushelela, ukuhambisana kwe-impedance, ukucindezelwa kwe-crosstalk kanye nokuvikela umsindo. Ama-slip ring avamile ahlushwa ukulahleka kwephakethe lesignali, ukubambezeleka, iphutha le-bit kanye nokuncipha kwe-bandwidth. Ama-slip ring akhethekile esivinini esiphezulu ahambisana nezinqubo ezahlukene zesivinini esiphezulu ayadingeka. Amamodeli omkhiqizo ajwayelekile kanye nezinhlelo zokufanisa yilezi ezilandelayo:
- Okukhulu kakhuluI-DHK070F-45-5AI-Opto-Electronic Hybrid Aerospace High-Frequency Slip Ring Flagship ihlanganiswe nemodeli ye-opto-electronic aerospace-grade evela ku-In-giant, ihlanganisa amasekethe esignali kagesi angu-45 kanye neziteshi ze-optical fiber. Isekela ukudluliswa kwe-DC-18 GHz high-frequency kanye namaphrothokholi e-10-Gigabit Ethernet high-speed ngokufanisa okunembile kwe-impedance kanye nokulahlekelwa kokufakwa okuphansi kakhulu. Akukho ukukhukhuleka kwesignali ngaphansi kwezimo ze-vacuum kanye nemisebe, ixazulula ngokuphelele izinkinga ze-crosstalk rotational rotational kanye nokulahlekelwa yiphakethe. Ilungele izimo ezinembile kakhulu njenge-telemetry yesivinini esiphezulu sesathelayithi kanye nokudluliswa kwesithombe se-aerospace high-definition.
- Indandatho Yokushelela Yesignali Ehlukanisiwe Yeziteshi Ezingama-26 Eyenzelwe I-Aerospace Aviation kanye nemodeli yesignali ehlukanisiwe enikezelwe ezindizayo ebhalwe ngokusemthethweni kuwebhusayithi. Iziteshi eziningi zesignali ezizimele nezivikelekile ezihambisana ne-CAN, RS485 kanye nezinqubo ze-Gigabit Ethernet ezigcwele. Amandla ahlukaniswe ngokomzimba kanye nezifunda zesignali zisusa ukuphazamiseka kwe-electromagnetic, okwenzelwe ukudluliselwa kwesignali okulula kwama-micro-satellites kanye nemithwalo yokutholwa kwezindiza.
- Okukhulu kakhuluDHS020-12-2AIndandatho Yokushelela Yesignali Encane Ecacile Isakhiwo se-capsule esincane kakhulu esineziteshi zesignali ezibuthakathaka eziyi-12 ngokunemba (2 A ngesekethe ngayinye). Oxhumana nabo bensimbi eyigugu begolide-golide babonisa ukuguquguquka kokumelana nokuthinta ≤4 mΩ, okukhiqiza ukungcola okukhuhlayo noma ukungcola kwe-vacuum. Ifanele ukudluliswa okuzinzile kwezibonakaliso ezibuthakathaka kumasathelayithi e-micro-nano kanye nemishini yokuzwa ngokunemba kwendiza, ihlangabezana ngokugcwele nezidingo zokusebenza kwendiza ezihlanzekile kakhulu kanye nokuzinza okuphezulu.
Amaphuzu Ayinhloko Okukhetha Okuyinhloko
Amaringi okushelela avikelwe ngesivinini esiphezulu kumele asetshenziswe kumasignali edijithali ashesha kakhulu; ukunqwabelana kwamandla kanye namasekethe esignali okuxubile akuvunyelwe. Kuma-bandwidth e-Gigabit nangaphezulu, qinisekisa i-impedance ye-high-frequency yeringi yokushelela, ukulahleka kokufakwa kanye nezinkomba ze-crosstalk ukuqinisekisa ukuthi akukho ukulahleka kwephakethe ledatha ngaphansi kokujikeleza okuguquguqukayo.
3. Ukukhethwa Kokuvikelwa Kwemvelo: Isilinganiso se-IP, Ukumelana Nokudlidliza kanye Nokufaniswa Kwebanga Lokushisa
Imishini yezindiza neyezempi kumele ivumelane nokushaqeka kokwethulwa, imisebe ye-vacuum yesikhala, izinga lokushisa elibi kakhulu kanye nomswakama kanye nezinye izindawo eziyinkimbinkimbi. Isilinganiso sokuvikelwa kwendandatho yokushelela kanye nokumelana nomshini kunquma ngqo ukuzivumelanisa kwemvelo kwemishini. Izilinganiso zepharamitha yezemvelo zamamodeli avuthiwe ajwayelekile zibhalwe ngezansi:
- Izindandatho Zokushelela Ezingena Embobeni Ezingaphakathi Kwe-DHK Series Aerospace-Grade Through-Hole (DHK035/DHK038/DHK065) Uchungechunge oluyinhloko lwezindiza olungaphakathi kwe-orbit oluvela ku-In-giant, olwenziwe ngezinto ezikhethekile ze-vacuum kanye ne-radiation ezingenazo izinto eziphilayo eziguquguqukayo futhi ezihambisana nezindinganiso zokukhipha igesi emoyeni. Ububanzi bokushisa bokusebenza: -65℃ ~ +130℃. Kudlule ukujikeleza kwezinga lokushisa eliphansi kwamahora ayi-1000 kanye nokuhlolwa kokudlidliza okungahleliwe kanye nokushaqeka kwe-aerospace ngaphandle kokuvikelwa kwe-IP okudingekayo. Kwenzelwe izindlela ezijikelezayo zamasathelayithi, izimoto zokuqalisa kanye neziteshi zasemkhathini ukuze kuqedwe ukuguga kokushisa kanye nezingozi zokukhipha ingxenye.
- Izindandatho Ezivikela Kakhulu Zezempi Ezingaphakathi Ezinkulu Ze-DHS100 Series Isakhiwo sokuvikela se-IP65 esivalwe ngokuphelele esinokumelana nothuli, ukungangeni manzi, ukumelana nesimo sezulu kanye nokusebenza kokulwa nokugqwala. Izinga lokushisa lokusebenza: -40℃ ~ +85℃, ukumelana nokudlidliza okuvama kakhulu kanye nokushaqeka okusheshayo. Kufanelekela imishini yokuhlola umhlaba yendiza, izindlela zokujikeleza emoyeni kanye nemishini yezempi yasensimini enokuzivumelanisa nezimo okuqinile kwemvelo.
- Indandatho Enkulu kakhulu ye-FHS120-15-10112 Engaguquguquki Engavimbeli Ukudlidliza Yamandla Omoya kanye Nezinhlelo Zokusekela Izindiza Isakhiwo esiqinile sokulwa nokudlidliza esine-torque ephansi kakhulu kanye nokusebenza okulwa nokujikijela, esikwazi ukumelana nemithwalo yomthelela wesikhathi eside enesikhathi senkonzo esingaphezu kwezigidi eziyi-100 zokujikeleza. Ifanele izimo zokusebenza eziguquguqukayo zokuqalisa izindiza kanye namapulatifomu amakhulu okuhlola umhlaba wezindiza anezimo zokudlidliza eziphezulu.
Izindinganiso Zokukhetha
Beka phambili uchungechunge lwe-vacuum kanye ne-radiation-grade-grade lwemishini ye-spacecraft e-in-orbit; khetha amamodeli avikelwe nge-IP65 nangaphezulu amelana nokudlidliza okubanzi okushisa kwemishini esekela phansi kanye nemishini yasemoyeni ukuze avumelane ngokugcwele nezimo zendawo yokusebenza.
4. Ukukhetha Impilo Yesevisi Nokunakekelwa: Izinto Zokuxubha Nokuklama Kwesakhiwo
Izinto zokuxhumana ngendandatho eshelelayo ziyisici esiyinhloko esinquma impilo yesevisi kanye nemijikelezo engenakulungiswa. Imishini yezindiza enganakekelwe idinga impilo yesevisi ende kakhulu futhi ayinakekelwa nhlobo. Izakhiwo nezinto zokwakha zamabhulashi ezahlukene zihambisana namamodeli omkhiqizo ahlukile kanye namazinga empilo yesevisi, ahlukaniswe ngokucacile ngesikhathi sokukhetha:
(1) Ukuxhumana Kwensimbi Eyigugu Negolide Negolide (Okuthandwayo Emkhathini Wezindiza)
Amamodeli amele:I-DHK070F-45-5A, DHS020-12-2A, Indandatho Yokushelela Yesignali Ehlukanisiwe Yeziteshi Ezingama-26 Eyenzelwe I-Aerospace. Yamukela ubuchwepheshe bokuxhumana bebhulashi le-in-giant elizithuthukisile le-alloy yegolide elinobukhulu obuphezulu be-contact point, ukumelana kokuxhumana okuphansi kakhulu futhi okuguquguqukayo, ukumelana nokushiswa kwe-oxidation, ukubekezelela i-vacuum kanye nokusebenza kwemisebe yesikhala. Akukho mfucumfucu ekhubekayo ekhiqizwa ngesikhathi sokusebenza ukuze kugwenywe ukungcoliswa kwemigodi ye-vacuum yendiza. Uchungechunge oluphelele lwezindandatho zokuxhumana zegolide negolide zifinyelela impilo yesevisi yokujikeleza okungaphezu kwezigidi ezingu-120 ngokusebenza okungenakulungiswa komjikelezo wokuphila konke, okuhambisana kahle nezidingo eziqinile zesikhala sezindiza esingaphakathi kwe-orbit esinganakiwe nesingenaphutha, esisebenza njengesixazululo esijwayelekile sezimo zezindiza ezingaphakathi kwe-giant ezinembayo ephezulu.
(2) Amabhulashi e-alloy athembekile kakhulu (Izimo Zempi Ezinamandla Aphezulu)
Amamodeli amele:I-DHK065-6, I-DHK038-18-5A. Yamukela amabhulashi e-alloy akhethekile aqinile angagugi ahambisana namasekethe endandatho ahlanzekile kakhulu, anezakhiwo zokuxhumana ezilungiselelwe ukudluliselwa kwamandla kagesi aphezulu. Ukuqhuba kukagesi okuhle kakhulu kanye nokulahlekelwa ukushisa okuphansi, ukumelana nokuguga okushisa okuphezulu kanye nokuwohloka kwe-arc kagesi, okwazi ukuthwala imithwalo yamandla aphezulu isikhathi eside. Isikhathi sesevisi sidlula ukujikeleza kwezigidi ezingu-80, kufanelekile ezinhlelweni zokuphakelwa kukagesi ezindizayo, imishini yezempi enamandla aphezulu kanye namapulatifomu okuhlola umhlaba ezindizayo, okulinganisela ukuthembeka okuphezulu kanye nokusebenza kahle kwezindleko.
(3) Amabhulashi e-Graphite (Ukusetshenziswa Okuvamile Kwezimboni Kuphela, Akuvunyelwe Ezindiza)
Amabhulashi e-graphite anezinto ezishibhile kodwa eziguga kakhulu kanye nokukhiqizwa kwemfucumfucu ye-carbon eningi, engcolisa izindawo zokuhlanza futhi ibangele ukukhishwa kwengxenye kanye namaphutha okuxhumana ngokuqina okungekuhle kokushisa. Awenqatshelwe ngokuphelele imishini yezindiza kanye nemishini eqondile ejikeleza ngaphakathi, esebenza kuphela ezimweni zezimboni ezijwayelekile ezinesivinini esiphansi, ezingathembeki kakhulu.
IV. Isifinyezo kanye Nezincomo Zokusetshenziswa Okusebenzayo Zokukhethwa Kwendandatho Yokushelela Yezindiza
I-oda elibalulekile lokukhetha indandatho yokushelela eqhuba izindiza enokwethenjelwa kakhulu yile: ukuzivumelanisa nendawo yokusebenza > ukufudumala kanye nokuthembeka kokukhishwa okungaphelele > ukufanisa ipharamitha yamandla/isignali > impilo yesevisi kanye nokukhethwa kwezinto. Ngokungafani nama-ring okushelela ezimbonini lapho kucatshangelwa ukufanisa ipharamitha kuphela, izinhlelo zokusebenza zezindiza kumele ziqale ziqinisekise ukuphuma kwegesi nge-vacuum, ukumelana nemisebe, ukubekezelela izinga lokushisa eliphansi kanye nezinkomba zokukhishwa okungaphelele ze-PD, ngaphambi kokukhetha amamodeli avuthiwe ahambisanayo ngokusekelwe kumandla wamanje, i-bandwidth yesivinini esikhulu kanye nezidingo zokuvikela ukudlidliza.
- Amasathelayithi e-Micro-nano kanye nemishini yesignali yesivinini esiphezulu enembile: Beka phambiliI-DHK070F-45-5Aindandatho yokushelela ye-opto-electronic hybrid kanye nendandatho yokushelela ye-DHS020-12-2A micro precision;
- Ukunikezwa kwamandla kagesi okungaphakathi kwe-orbit okunamandla aphezulu kanye nemishini yemoto yokuqalisa eyinhloko: Beka phambiliI-DHK065-6indandatho yokushelela yendiza enamandla aphezulu;
- Ukuhlolwa komhlaba kwezindiza kanye nemishini yezempi ehamba emoyeni: Beka phambiliI-DHS100uchungechunge oluvikela kakhulu kanye nendandatho yokushelela ehlanganisiwe ye-electro-pneumatic.
Zonke izindandatho zokushelela zezinga lezindiza ezinkulu kakhulu zinganikeza amasethi aphelele emibiko yokuhlolwa kwabakhiqizi bokuqala okuhlanganisa ukuhlolwa kokukhishwa okungaphelele, ukuguga kwezinga lokushisa eliphansi, izinga lokukhipha igesi nge-vacuum kanye nesitifiketi sokulwa nokudlidliza kanye nokushaqeka, ukuhlangabezana ngokugcwele nezidingo zokuhlolwa kwefektri kanye nokuqaliswa kwephrojekthi yezindiza neyezempi.
Isikhathi sokuthunyelwe: Julayi-02-2026