Njengesihabhu esiphambili esivumela ukuhanjiswa kwamandla okujikeleziswa kwe-360°, imiqondiso yolawulo kunye nedatha yesantya esiphezulu kwizixhobo zomkhosi kunye nezixhobo zomkhosi ezichanekileyo, iiringi zokutyibilika eziqhubayo zimisela ngokuthe ngqo uzinzo lokusebenza ngaphakathi kwe-orbit kunye nobomi benkonzo yezixhobo ezipheleleyo. Ngokungafaniyo neeringi zokutyibilika zemizi-mveliso ngokubanzi, iiringi zokutyibilika ezisetyenziswa kwiimeko zokusebenza kweenqwelo-moya kufuneka zimelane neendawo ezinzima kakhulu kubandakanya i-vacuum ephezulu, imitha yesithuba, ukujikeleza kobushushu obubanzi, ukungcangcazela okuphezulu kunye nomothuko. Okwangoku, ukusilela okubulalayo okufana nokukhupha okuncinci, ukuqhekeka kwe-insulation, ukuncitshiswa kwesignali kunye neziphene zoqhagamshelwano kufuneka kususwe ngokupheleleyo.
Ukungasebenzi kakuhle kweprojekthi ezininzi, ukunciphisa ubomi benkonzo yezixhobo ezibukhali kunye nokusebenza okungaqhelekanga kwi-orbit kuvela kwiiparamitha zokukhetha i-slip ring ezingahambelaniyo, iinkqubo zokufakelwa kwe-insulation ezingaphantsi komgangatho kunye nokuguquguquka okungekho semgangathweni kokusingqongileyo. Ngokudibanisa iimfuno zemeko yokusebenza ethile ye-aerospace kunye nemigangatho yeshishini enegunya, eli phepha lichaza izinto eziqwalaselweyo kuyilo kuzo zonke iingxaki zokusebenza kakhulu kwi-aerospace, uyilo lokukhupha i-partial discharge kunye ne-insulation, ukuhambelana kwamandla kunye ne-voltage, ukuhanjiswa kwesignali ngesantya esiphezulu, ukuguquguquka kokusingqongileyo, ubomi benkonzo kunye nokukhethwa kwezinto, kunye nemigangatho yovavanyo lovavanyo. Ibonelela ngeereferensi zokwenza izigqibo ezinokwenzeka kwi-R&D, iinjineli zesakhiwo kunye nezombane ukuze zinciphise kakhulu imijikelo yokukhetha kwaye ziphephe iingozi zoyilo.
I. Imingeni Ebalulekileyo Ejongene NeeRingi Ezityibilikayo Eziqhuba Umoya Kwiimeko Zokusebenza Kweenqwelo-moya
Iiringi zokutyibilika kweenqwelo-moya zisetyenziswa kakhulu kwiinkqubo zokulungisa isimo sengqondo sesathelayithi, iingalo zerobhothi zesikhululo sasemajukujukwini, izixhobo zokufumanisa inqwelo-moya, iindlela zokujikelezisa izithuthi zokuqalisa kunye nezinye izinto eziphambili. Zisebenza kwi-orbit ngaphandle kokugcinwa ngesandla kwaye azinazo iimpazamo, zijongene nemingeni emine yokusebenza ebahlula kakhulu kwiiringi zokutyibilika kwezorhwebo zabantu abaqhelekileyo:
1. Indawo engqongileyo ene-vacuum ephezulu
I-vacuum ephezulu esithubeni ibangela ukuphuma kwegesi kwizinto, ukuguquguquka kwezinto eziphilayo kunye nokulahleka kwezinto zokuthambisa. Izinto zokuthintela ubushushu eziqhelekileyo kunye neekhompawundi zembiza zikhupha izinto eziguquguqukayo ezinokucola ezingcolisa i-slip ring contact interfaces, nto leyo ebangela ukumelana nokuguquguquka kokunxibelelana kunye nokusebenza kokuthintela ubushushu okonakeleyo, nto leyo ebangela ukungaphumeleli kokukhupha okuncinci emva kokusebenza ixesha elide. Ukongeza, ubushushu abunakuphela ngomoya phantsi kwe-vacuum, nto leyo ekhokelela kubushushu bombane obuqokelelweyo kunye nokuguga ngokukhawuleza kwe-insulation. Iiringi zokutyibilika ze-aerospace ziyafuneka ukuze zibe nesantya sokukhupha igesi kwizinto ≤ 5×10⁻⁷ Pa·m³/s ukuphelisa iingozi zokungcola eziguquguqukayo.
2. Ukuphazamiseka kweMisebe yeSithuba
Ukuhlaselwa ixesha elide yimitha ye-cosmic, imitha ye-ultraviolet kunye namasuntswana anamandla aphezulu kuyawohloka kwaye kugqume izinto eziqhelekileyo zokukhusela i-polymer, kutshintsha ii-dielectric constants, kuphazamisa ukumelana nobushushu kwaye kunciphisa ukumelana nombane. Oku ekugqibeleni kukhokelela ekuvuzeni kombane, ukukhupha okungaphelelanga, ukuthetha nge-signal crosstalk kunye nokungaphumeleli ngokupheleleyo kwee-transmission links kwiimeko ezinzima.
3. Ukujikeleza ngebhayisikile kubushushu obuphezulu kakhulu
Inqwelo-moya ifumana amaqondo obushushu aphezulu ngokwahlukana phantsi kwelanga kunye namaqondo obushushu angabonakaliyo emthunzini, kunye nobubanzi bobushushu obuqala kwi -60℃ ukuya kwi +125℃. Umahluko omkhulu kumaqondo obushushu ubangela ukwanda kobushushu okungaguqukiyo kunye nokucutheka kwezinto zendandatho ezityibilikayo, okubangela ukuba kubekho iileya zokugquma eziqhekekileyo, iileya zokugquma eziqhekekileyo kunye nezikhewu zoqhagamshelwano ezitshintshiweyo. Ezi zinto zonakalisa ukuthembeka kwezakhiwo zokugquma kwaye zenze imijelo yokukhupha inxalenye.
4. Ukungcangcazela kunye noMothuko oQhelekileyo
Ngexesha lokuqaliswa kwerokhethi kunye nokulungiswa kwendlela yokujikelezisa i-in-orbit, iiringi zokutyibilika zithwala ukungcangcazela okuphezulu kunye nemithwalo yempembelelo ekhawulezileyo. Oku kubangela ngokulula uqhagamshelwano lwebrashi olungaphandle, izakhiwo zokukhusela ezikhululekileyo kunye neengqimba ze-dielectric ezonakeleyo, ziphazamisa amasimi ombane asekuhlaleni kwaye zibangele ukukhutshwa okuncinci kunye nokusilela kombane okunciphisa kakhulu ubomi benkonzo yesixhobo.
II. Ukuthembeka Okungundoqo KweeRingi Zokutyibilika Kweenqwelo-moya: Uyilo Lokugquma Ubushushu kunye Nokuthintelwa Kokukhupha Inkunkuma Okungaphelelanga (PD)
Ukukhupha okungaphelelanga yeyona nto iphambili ebangela ukungaphumeleli kokufaka izinto ezingafunekiyo kunye neziphene zokusebenza ixesha elide kwizangqa zokutyibilika kweenqwelo moya. Phantsi kweemeko zokusebenza nge-vacuum, i-high-voltage kunye nokujikeleza kobushushu, amasimi ombane asekuhlaleni axineneyo enza ngaphakathi kwe-insulation dielectrics, kwiindawo zokudibanisa izinto kunye neziphene zenkqubo, nto leyo ebangela ukukhupha okuncinci kombane. Ukukhupha okudibeneyo ngokuhamba kwexesha kuyaphula iileya zokufaka izinto ezingafunekiyo, kutshise iisekethe zezangqa kwaye kuphazamise ukuhanjiswa kwesignali - umngcipheko obalulekileyo ekufuneka ususwe kwizixhobo zeenqwelo moya ezichanekileyo. Ukukhethwa kwezinto zokufaka izinto ezingafunekiyo kunye neenkqubo zokufaka iimbiza zenza iindlela ezimbini eziphambili zokunciphisa ukukhupha okungaphelelanga.
1. Imigangatho yoKhetho lweZixhobo zokugquma ezikumgangatho weenqwelo-moya
Lahla izinto zokugquma ze-epoxy kunye nezeplastiki. Iiringi zokugquma zeenqwelo-moya ezithembeke kakhulu zibeka phambili izinto zokugquma ezikhethekileyo ezinokumelana nobushushu obuphezulu, ukumelana nemitha, ukukhupha igesi kancinci kunye nokusebenza okuzinzileyo kwe-dielectric. Iindlela zokukhetha eziphambili zezi zilandelayo:
- I-Aluminium Oxide Ceramic (Al₂O₃): Izinto zokukhusela umoya ezisetyenziswa kakhulu kwi-aerospace, ezinokumelana nobushushu obuphezulu kakhulu, ukunyamezelana nobushushu obubanzi, ukumelana nemitha, ukungakhuphi mandla kunye namandla aphezulu oomatshini. Ngokusisiseko iyayithintela into ethile ngokuphelisa ukugqwetheka kwentsimi yombane, nto leyo eyenza ukuba isetyenziswe kakhulu kwiiringi zokukhusela umoya kunye nezixhobo zesakhiwo se-brush holder zeeringi zokutyibilika ezithwala i-satellite ukuze zisebenze ixesha elide ngaphandle kokujonga kwi-orbit.
- Ifilimu ekhethekileyo yePolyimide (PI): Ifanelekile ekubekweni kwe-insulation kwiisekethe ezincinci zeringi. Inika ukumelana nemitha, ububanzi bobushushu, ilahleko ephantsi ye-dielectric kunye nozinzo oluqinileyo, imelana nokuguquguquka kunye nokuqhekeka phantsi komjikelo wobushushu ukuze kuthintelwe izikhewu ze-insulation.
- I-Fluoroplastics eguquliweyo: I-Ultra-low dielectric constant, ilwa nokwaluphala kwaye ayi-hygroscopic, ithintela ukonakala kokusebenza kwe-insulation phantsi kweemeko ezifumileyo nezingenamoya. Isetyenziswa ekukhuseleni i-insulation kwiisekethe ze-signal ring zesantya esiphezulu.
Isalathisi sokukhetha esinyanzelekileyo: Phantsi kobushushu obuqhelekileyo kunye nokufuma (20℃, ukufuma ≤75%), ukumelana nobushushu phakathi kwesekethe nganye kunye naphakathi kwesekethe kunye nendlu kuya kuba yi-≥500 MΩ (kuvavanywa kwi-500 V DC) ukuhlangabezana neemfuno zokuthembeka okuphezulu kobushushu kwinqwelo-moya.
2. Ukuncitshiswa kokukhupha umbane ngokuyinxenye ngokusebenzisa iinkqubo zokufaka izitya
Izikhewu zendibano, iindawo ezivulekileyo zesekethe yeringi kunye nemingxuma yesakhiwo kwizangqa zokutyibilika ziindawo ezixhaphakileyo zokukhupha umbane ongaphelelanga. Iinkqubo zokutyibilika zeprimiyamu zizalisa ngokupheleleyo izikhewu ezincinci, zilungelelanise ukusasazwa kwentsimi yombane kwaye zahlukanise umoya kunye nemidiya yokukhupha umbane ukuze kususwe imijelo yokukhupha umbane. Iiringi zokutyibilika zeenqwelo-moya zisebenzisa ukukhupha umbane kunye neenkqubo zokucola ezicwangcisiweyo, ezahlukileyo kwi-potting yemizi-mveliso ngokubanzi:
- Sebenzisa izincamathelisi zokubumba ezikumgangatho wenqwelomoya ezinoxinzelelo oluphantsi, ezikhupha igesi kancinci, ezingatshisi imitha ukuze kupheliswe ukuqhekeka kokuncipha kunye nokuqhekeka kwe-delamination;
- Gqibezela ukugalela phantsi kwe-vacuum epheleleyo ukuze ususe ngokupheleleyo amaqamza angaphakathi kwaye uphephe ukukhupha okungaphelelanga okubangelwa kukuqhekeka kwamaqamza ngombane;
- Sebenzisa i-gradient curing ehleliweyo ukunciphisa uxinzelelo lobushushu, ukuziqhelanisa nokujikeleza kobushushu obugqithisileyo kunye nokugcina ukuqina kwesakhiwo se-insulation ixesha elide.
3. Imigangatho yoVavanyo kunye noVavanyo lweMigangatho yokuKhutshwa okuNgaphelelanga kwi-Aerospace-Grade (PD)
Zonke iiringi zokutyibilika kwinqwelo-moya kufuneka zivivinywe ngokuyinxenye ngaphambi kokuba zifike, zilinganise iimeko zokusebenza ezigqithisileyo xa zijikeleza. Iindlela zovavanyo eziphambili kunye nemigangatho yokupasa zichazwe ngezantsi:
- Iimeko zovavanyo: Indawo yokulinganisa i-vacuum + ukujikeleza kobushushu obuphantsi kakhulu (-60℃ ~ +125℃), kunye ne-voltage yokusebenza elinganisiweyo kunye ne-voltage yokugqithisela ephindwe ka-1.2 esetyenzisiweyo;
- Izalathi zovavanyo oluphambili: Ubungakanani bokukhupha obungaphelelanga ≤5 pC phantsi kombane olinganisiweyo, akukho pulses zokukhupha eziqhubekayo, akukho kuphazamiseka kobushushu kwaye akukho kukhula komphezulu;
- Uvavanyo lokwaluphala: Emva kweeyure ezili-1000 zomjikelo wobushushu obuphantsi oqhubekayo, izalathisi zokukhupha ezivavanyelwe kwakhona azibonisi ukuwohloka kunye nokuguquguquka kokumelana nobushushu ≤5%.
III. Izikhokelo zoKhetho oluSebenzayo oluGqibeleleyo lweeParamitha zeRingi yokutyibilika
Ngaphaya koyilo lokuthembeka oluhambelana nenqwelo-moya, ukukhetha iringi yokutyibilika kufuna ukufana okuchanekileyo kuyo yonke i-power transmission, imiqondiso yesantya esiphezulu, ukulungelelaniswa kwendalo kunye nobomi benkonzo kunye nobukhulu bolondolozo ukuze kuthintelwe iimpazamo ezibangelwa ziiparameter ezingaphelelanga okanye ezinganelanga.
1. Ukukhethwa kwamandla kunye neVolthi: Iisekethe zeRingi eziMatanisayo kunye neeRatings zeInsulation
Ukuhanjiswa kwamandla ngumsebenzi oyintloko weeringi zokutyibilika. Ukukhethwa kugxile kwindawo ehambelanayo yeringi kunye neeparamitha zokumelana ne-dielectric voltage ezisekelwe kumlinganiselo wamandla okusebenza, umgangatho wokumelana ne-voltage kunye nobungakanani besekethe, kususa umngcipheko wokwanda kobushushu obuphezulu, ukuphazamiseka kwe-voltage ephezulu kunye nokuguga kwe-insulation. Usetyenziso lweenqwelo-moya luyakuthintela ngokungqongqo ukusetyenziswa kweeringi zokutyibilika kwemizi-mveliso ngokubanzi; iimodeli kunye neeparamitha zeringi yokutyibilika kwamandla e-aerospace kufuneka zihambelane ngokungqongqo. Iimodeli eziqhelekileyo zeringi yokutyibilika kwamandla e-aerospace kunye neemeko ezifanelekileyo zidweliswe njengeemeko zesalathiso ezingezantsi:
Iimodeli zeRingi zeSlip Ring zeAerospace eziqhelekileyo kunye neMifanekiso eHlanganisayo
- I-DHK065-6 Aerospace-Grade High-Current Power Slip Ring engaphakathi enkulu inikezelwe kumbane onamandla aphezulu kwizithuthi zokuqalisa i-aerospace kunye nezixhobo zomoya. I-65 mm inner bore, ii-6 high-current ring circuits ezine-single-circuit rated current ukuya kwi-100 A kunye ne-800 V DC voltage resistance. Isebenzisa i-aluminium oxide ceramic insulation kunye ne-vacuum potting process enobukhulu bokukhupha obungaphelelanga ≤3 pC. Izinga layo lokukhupha igesi nge-vacuum lihambelana nemigangatho ye-aerospace, inyamezela ukujikeleza kobushushu obubanzi be--65℃ ~ +130℃ kwaye iphumelele i-vibration kunye ne-shock grade grade. Iphelisa ukuqhekeka kwe-insulation kunye nokukhupha okungaphelelanga okubangelwa kukwanda kobushushu obuphezulu, ifanelekile kumbane ophambili we-high-power load kwizicelo ze-aerospace.
- I-In-giant DHK038-18-5A Standard Aerospace Power Slip Ring Imodeli ye-Universal yeendlela eziphakathi nezincinci zesathelayithi kunye nezixhobo zovavanyo lwe-aerospace. Iisekethe ezixutyiweyo ezili-18 zesignali kunye namandla ezine-5 A single-circuit rated current kunye ne-insulation resistance ≥1000 MΩ. Isakhiwo sebrashi yegolide-gold multi-cluster contact sinikeza ukuguquguquka okuncinci kokumelana noqhagamshelwano, ukuqinisekisa ukusebenza okuzinzileyo phantsi kokusebenza kwexesha elide ngaphandle kokujonga kwi-orbit, ubushushu obuphantsi kunye neendawo zemitha ye-vacuum. I-ring ye-aerospace power slip ring eqhelekileyo evela kwi-In-giant.
- I-In-giant DHS085-26-1Q Electro-Pneumatic Integrated Military Slip Ring Isakhiwo esidibeneyo esineesekethe zombane ezingama-26 + itshaneli enye ye-pneumatic, ububanzi bangaphandle obuyi-85 mm. Ifanelekile kwizixhobo zovavanyo lwe-aerospace kunye nezixhobo ezijikelezileyo ezijikelezileyo emoyeni. Inesigqubuthelo esiphezulu kunye nokukhupha igesi kancinci kunye nokukhuselwa kwe-IP65 okuhambelana neemeko zokusebenza komhlaba ezintsonkothileyo, ixhasa zombini ukuhanjiswa kwamandla kunye nokunxibelelana kwe-pneumatic kwizixhobo ezixhasa i-aerospace phantsi kweemeko zokusebenza ezidibeneyo.
Imithetho Yokugweba Yokukhetha
Beka phambili iiringi zokutyibilika ezinombane ophantsi ezi-3–10 kwiisekethe zolawulo lweenqwelo-moya eziqhelekileyo; gcina i-current redundancy ephindwe kayi-1.2–1.5 kwimithwalo yombane ophezulu. Iimeko zokusebenza ezinombane ophezulu kufuneka zisebenzise izakhiwo zokwambathisa i-ceramic ukuze kupheliswe ukungoneli kokumelana nombane kunye nemingcipheko yokukhupha i-insulation eqhelekileyo yeplastiki.
2. Ukhetho loThumelo lweDatha oluhamba ngesantya esiphezulu: iBandwidth, iiProtocols kunye nokuCinywa kweNgxolo
Idatha ye-telemetry ekhawulezayo, imifanekiso ecacileyo ephezulu, i-Gigabit Ethernet kunye nokuhanjiswa kwesignali yebhasi ekhawulezayo kwi-spacecraft kubeka iimfuno ezingqongqo kwi-bandwidth yeringi yokutyibilika, ukuhambelana kwe-impedance, ucinezelo lwe-crosstalk kunye nokukhusela ingxolo. Iiringi zokutyibilika eziqhelekileyo zinengxaki yokulahleka kwepakethi yesignali, ukulibaziseka, impazamo yebhithi kunye nokuncipha kwe-bandwidth. Iiringi zokutyibilika zesignali ezikhawulezayo ezikhethekileyo ezihambelana neenkqubo ezahlukeneyo zesantya esiphezulu ziyafuneka. Iimodeli zemveliso eziqhelekileyo kunye neenkqubo zokufanisa zezi zilandelayo:
- In-giantDHK070F-45-5AI-Opto-Electronic Hybrid Aerospace High-Frequency Slip Ring Flagship idityaniswe nemodeli ye-opto-electronic aerospace-grade evela kwi-In-giant, idibanisa iisekethe zesignali zombane ezingama-45 kunye neetshaneli zefayibha ye-optical. Ixhasa uthumelo oluphezulu lwe-DC-18 GHz kunye neeprotocol ze-10-Gigabit Ethernet ezinesantya esiphezulu kunye nokuhambelana okuchanekileyo kwe-impedance kunye nokulahleka kokufakwa okuphantsi kakhulu. Akukho signal drift phantsi kweemeko ze-vacuum kunye ne-radiation, isombulula ngokupheleleyo imiba ye-crosstalk ejikelezayo kunye nokulahleka kwepakethi. Ifanelekile kwiimeko ezichanekileyo ezifana ne-telemetry yesathelayithi kunye nothumelo lomfanekiso oluphezulu lwe-aerospace.
- I-Custom 26-Channel Isolated Signal Slip Ring ye-Aerospace Aviation kunye ne-aerospace dedicated signal model ebhalwe ngokusemthethweni kwiwebhusayithi. Iitshaneli ezininzi zesignali ezizimeleyo nezikhuselweyo ezihambelana ne-CAN, RS485 kunye ne-full Gigabit Ethernet protocols. Amandla kunye neesekethe zesignali ezahlulwe ngokwasemzimbeni zisusa ukuphazamiseka kwe-electromagnetic, ezenzelwe ukuhanjiswa kwesignali elula yee-micro-satellites kunye nemithwalo yokufunyanwa kwe-aerospace.
- In-giantDHS020-12-2AIndandatho ye-Micro Precision Signal Slip Ring Isakhiwo se-capsule esincinci kakhulu esineetshaneli zesignali ezibuthathaka ezili-12 (2 A ngesekethe nganye). Iintambo zesinyithi ezixabisekileyo zegolide-golide zine-contact resistance resistance ≤4 mΩ, ezingavelisi nkunkuma okanye ungcoliseko lwe-vacuum. Ifanelekile ukuhanjiswa okuzinzileyo kwezibonakaliso ezibuthathaka kwi-micro-nano satellites kunye nezixhobo zokuva ukuchaneka kwe-aerospace, ihlangabezana ngokupheleleyo neemfuno zokusebenza kwe-aerospace zokucoceka okuphezulu kunye nokuzinza okuphezulu.
Amanqaku aPhambili oKhetho oluPhambili
Kufuneka kusetyenziswe iiringi zokutyibilika ezikhuselweyo ezikhawulezayo ezikhethekileyo kwiisignali zedijithali ezikhawulezayo; ukudityaniswa kwamandla kunye neesekethe zesignali akuvumelekanga. Kwi-bandwidths ye-Gigabit nangaphezulu, qinisekisa i-slip ring high-frequency impedance, ilahleko yokufakwa kunye ne-crosstalk indicators ukuqinisekisa ukuba akukho lahleko yedatha phantsi kojikelezo olutshintshatshintshayo.
3. Ukukhethwa koKhuseleko lweNdalo: Uvavanyo lwe-IP, Ukumelana nokungcangcazela kunye nokuHlanganisa uLuhlu loBushushu
Izixhobo zeenqwelo-moya nezomkhosi kufuneka zilungelelanise ukutshayiswa kokuqalisa, imitha ye-vacuum yesithuba, ubushushu obugqithisileyo bentsimi kunye nokufuma kunye nezinye iindawo ezintsonkothileyo. Uvavanyo lokukhusela i-slip ring kunye nokumelana noomatshini kumisela ngokuthe ngqo ukuguquguquka kwendalo yezixhobo. Iimpawu zeparameter zendalo kwiimodeli ezivuthiweyo eziqhelekileyo zidweliswe ngezantsi:
- Iiringi ze-DHK Series ze-Aerospace-Grade Through-Hole Slip Slips (DHK035/DHK038/DHK065) Uthotho oluphambili lwe-aerospace oluvela kwi-In-giant, olwenziwe ngezinto ezikhethekileyo ze-vacuum kunye ne-radiation ezingenazo izinto eziphilayo eziguquguqukayo kwaye zihambelana nemigangatho yokukhupha igesi kwi-aerospace. Uluhlu lobushushu bokusebenza: -65℃ ~ +130℃. Iphumelele ukujikeleza ngebhayisekile yobushushu obuphantsi kweeyure ezili-1000 kunye novavanyo lokungcangcazela okungahleliwe kunye novavanyo lokukhwankqiswa ngaphandle kokhuseleko lwe-IP olufunekayo. Yenzelwe iindlela ezijikelezayo zeesathelayithi, izithuthi zokuqalisa kunye nezikhululo zesithuba ukuze kupheliswe ukuguga kwe-insulation kunye neengozi zokukhupha kancinci.
- Iiringi ze-DHS100 zoMkhosi eziKhuselekileyo kakhulu ezingaphakathi kwisakhiwo sokukhusela i-IP65 esivalwe ngokupheleleyo esinokumelana nothuli, amanzi angangeni, ukumelana nemozulu kunye nokusebenza okuchasene nokugqwala. Uluhlu lobushushu bokusebenza: -40℃ ~ +85℃, olumelana nokungcangcazela okuphezulu kunye nomothuko okhawulezileyo. Ifanelekile kwizixhobo zovavanyo lomhlaba zeenqwelo moya, iindlela zokujikeleza emoyeni kunye nezixhobo zomkhosi wasendle ezinokuziqhelanisa nokusingqongileyo.
- I-FHS120-15-10112 Ring yokutyibilika enganyangekiyo kakhulu yokungcangcazela yoMbane woMoya kunye neZixhobo zokuxhasa ii-Aerospace Isakhiwo esichasene nokungcangcazela esizinzileyo kakhulu esine-torque ephantsi kakhulu kunye nokusebenza okuchasene nokungcangcazela, esikwaziyo ukumelana nemithwalo yempembelelo yexesha elide kunye nobomi benkonzo obudlula ukujikeleza kwe-100 yezigidi. Ifanelekile kwiimeko zokusebenza eziguquguqukayo zokuqalisa i-aerospace kunye namaqonga amakhulu ovavanyo lokujikelezisa umhlaba e-aerospace aneemeko zokungcangcazela okuphezulu.
Imigangatho yoKhetho
Beka phambili uthotho lwe-aerospace olumelana ne-vacuum kunye ne-radiation-grade series kwizixhobo ze-spacecraft ezikwi-orbit; khetha iimodeli ze-IP65 nangaphezulu ezikhuselweyo ezimelana nokungcangcazela kobushushu obubanzi kwizixhobo ezixhasa umhlaba kunye nezomoya ukuze zihambelane ngokupheleleyo neemeko zokusebenza.
4. Ubomi beNkonzo kunye noKhetho loLondolozo: Izixhobo zeBrashi kunye noYilo lweSakhiwo
Izixhobo zokunxibelelana ngeringi etyibilikayo zezona zinto ziphambili ezimisela ubomi benkonzo kunye nemijikelo engenakugcinwa. Izixhobo zeenqwelo-moya ezingajongwanga zifuna ubomi benkonzo obude kakhulu kwaye azidingi kugcinwa. Izakhiwo kunye nezixhobo ezahlukeneyo zebhrashi zihambelana neemodeli zemveliso ezahlukeneyo kunye namanqanaba obomi benkonzo, ezahlulwe ngokucacileyo ngexesha lokukhetha:
(1) Iintambo zesinyithi ezixabisekileyo zegolide-golide (ezikhethwayo yi-Aerospace)
Iimodeli ezimeleyo:DHK070F-45-5A, DHS020-12-2A, Indandatho yeSignali eQhelekileyo yeZiteshi ezingama-26 eyenzelwe i-Aerospace. Yamkela iteknoloji yoqhagamshelwano lwebrashi ye-In-giant eyenziwe ngokwayo ye-alloy yegolide ene-contact point density ephezulu, ukumelana nokuxinana okuphantsi kakhulu nokuzinzileyo, ukumelana nokuxinana, ukunyamezela i-vacuum kunye nokusebenza kwemitha ye-anti-space. Akukho nkunkuma irhabaxa eveliswa ngexesha lokusebenza ukuze kuthintelwe ukungcoliswa kwemingxuma yokuxinana kwe-aerospace. Uthotho olupheleleyo lweendandatho zonxibelelwano zegolide-golide zifikelela kubomi benkonzo obungaphezulu kwezigidi ezili-120 zokujikeleza kunye nokusebenza okungenakugcinwa komjikelo opheleleyo, okuhambelana ngokugqibeleleyo neemfuno ezingqongqo ze-in-orbit spacecraft yexesha elide ngaphandle kokujongwa kunye ne-zero-fault, esebenza njengesisombululo esiqhelekileyo se-In-giant high-precision aerospace scenarios.
(2) Iibhrashi ze-alloy ezithembekileyo kakhulu (Iimeko zoMkhosi ezinamandla aphezulu)
Iimodeli ezimeleyo:I-DHK065-6, DHK038-18-5A. Yamkela iibhrashi ze-alloy ezikhethekileyo ezinganyangekiyo ezihambelana neesekethe zeringi ezicocekileyo kakhulu, kunye nezakhiwo zoqhagamshelwano ezilungiselelwe ukuhanjiswa kwamandla aphezulu. Ukuqhuba kombane okugqwesileyo kunye nokulahlekelwa bubushushu obuphantsi, ukumelana nokuguga kobushushu obuphezulu kunye nokuqhekeka kwe-arc yombane, ekwaziyo ukuthwala imithwalo enamandla aphezulu ixesha elide. Ubomi benkonzo budlula izigidi ezingama-80 zokujikeleza, zilungele iinkqubo zobonelelo lwamandla eenqwelo moya, izixhobo zomkhosi ezinamandla aphezulu kunye namaqonga ovavanyo lomhlaba eenqwelo moya, zilungele ukuthembeka okuphezulu kunye nokusebenza kakuhle kweendleko.
(3) Iibhrashi zeGraphite (Ukusetyenziswa ngokubanzi kwimizi-mveliso kuphela, azivumelekanga kwi-Aerospace)
Iibhrashi zegrafiti zibiza kancinci kodwa zigugile kakhulu kwaye ziveliswa ngobuninzi benkunkuma yekhabhoni, ezingcolisa iindawo zokucoca umoya kwaye zibangele ukukhutshwa okungaphelelanga kunye neziphene zoqhagamshelwano kunye nozinzo olubi lobushushu. Azivumelekanga ngokupheleleyo kwizixhobo zeenqwelo-moya kunye nezixhobo ezichanekileyo ezijikeleza ngaphakathi, zisebenza kuphela kwiimeko zoshishino ezikhawulezayo nezingabizi kakhulu.
IV. Isishwankathelo kunye neengcebiso zokusetyenziswa ngokuSebenzayo zoKhetho lweRingi yokutyibilika kweenqwelo-moya
Umyalelo ophambili wokukhetha iringi yokutyibiliza eqhuba inqwelo moya ethembekileyo kakhulu ngulo: ukuguquguquka kwendawo yokusebenza > ubushushu kunye nokuthembeka kokukhupha okuncinci > ukuhambelana kweparameter yamandla/isignali > ubomi benkonzo kunye nokukhethwa kwezinto. Ngokungafaniyo neeringi zokutyibiliza zemizi-mveliso apho kuqwalaselwa kuphela ukuhambelana kweparameter, izicelo zeenqwelo-moya kufuneka ziqale ziqinisekise ukuphuma kwegesi nge-vacuum, ukumelana nemitha, ukunyamezelana kobushushu obuphantsi kunye nezibonisi zokukhupha okungancinci ze-PD, ngaphambi kokukhetha iimodeli ezivuthiweyo ezihambelanayo ngokusekelwe kumandla wamandla, i-bandwidth yesantya esiphezulu kunye neemfuno zokukhusela ukungcangcazela.
- Iisathelayithi ze-micro-nano kunye nezixhobo zesignali ezikhawulezayo nezichanekileyo: Beka phambiliDHK070F-45-5Airingi yokutyibiliza ye-opto-electronic hybrid kunye neringi yokutyibiliza ye-DHS020-12-2A micro precision slip;
- Umbane ohamba ngaphakathi kwi-orbit onamandla aphezulu kunye nezixhobo zesithuthi sokuqalisa esiphambili: Beka phambiliI-DHK065-6iringi yokutyibiliza kwinqwelo-moya enamandla aphezulu;
- Uvavanyo lweenqwelo-moya emhlabeni kunye nezixhobo zomkhosi eziqhutywa emoyeni: Zibeke phambiliI-DHS100uthotho olukhuselayo oluphezulu kunye neringi yokutyibilika edibeneyo ye-electro-pneumatic.
Zonke iiringi zokutyibilika ezikumgangatho ophezulu ze-In-giant aerospace zinokubonelela ngeeseti ezipheleleyo zeengxelo zovavanyo lwabavelisi bokuqala kubandakanya uvavanyo lokukhupha inxalenye, ukuguga kobushushu obuphantsi, izinga lokukhupha igesi nge-vacuum kunye nesatifikethi sokulwa nokungcangcazela kunye nokutsha, ukuhlangabezana ngokupheleleyo neemfuno zophicotho-zincwadi kunye nokuphunyezwa kwefektri kwiiprojekthi zeenqwelo-moya kunye nezomkhosi.
Ixesha leposi: Julayi-02-2026