Kanjani igesi yezimboni evusa i-aerospace kanye nokwenziwa komkhakha womkhakha
Ukubhonga kwe-rocket kudwengule emkhathini, i-glide lithule le-satellite e-orbite, ukunemba kwendiza yesimanje - lezi zimangaliso ze imboni ye-aerospace bamba umcabango wethu. Kepha ngemuva kwalezi zinto ezinhle kakhulu kukhona umhlaba wezinto ezingabonakali, ezisemqoka. Amagesi wezimboni angabalingani abathule kulo msebenzi omkhulu, ebaluleke kakhulu kusuka kuWeld yokuqala engxenyeni yokuqala engxenyeni yokugcina evuthayo emkhathini. Lo mbhalo ubona emuva izingqimba ukwambula ukuthi The igesi yezimboni Umkhakha akusona nje umphakeli kepha yinsika esesisekelo leyo isekela imboni yesikhala na- Ukukhiqiza i-Aerospace. Kubaholi bokuthengwa kwempahla njengoMarku, ukuqonda lobu budlelwano obuyinkimbinkimbi kubalulekile ekwenzeni izinqumo zokuthenga ezinamasu aqinisekisa ukuphepha nokuphumelela.
Sizohlola amagesi athile asetshenzisiwe, izinhlelo zazo ezahlukahlukene into engekho na- ompini, nokubaluleka okubucayi kwekhwalithi nokwethenjwa. Njengomnikazi wefektri onemigqa eyisikhombisa yokukhiqiza enikezelwe la magesi, mina, u-Allen, ngibonile mathupha ukuthi ilungelo kangakanani Izisombululo zegesi angenza noma aphule iphrojekthi. Lesi umhlahlandlela wakho wokuhambisa ubunzima be-sources amagesi wezinkambu ezifunwa yisintu kunazo zonke.
Iyini indima eyisisekelo yegesi yezimboni ekukhiqizweni kwe-aerospace?
Uma ucabanga ngokwakha indiza noma i-rocket, kungenzeka ukuthi ngensimbi, ama-composites, kanye ne-elektroniki eyinkimbinkimbi. Kepha yini ehlanganisa konke ndawonye? Yini eqinisekisa izinto zokwakha ziqinile ngokwanele ukumelana namandla amakhulu? Impendulo, ezimweni eziningi, kunjalo igesi yezimboni. Lawa magesi ayabandakanyeka cishe kuzo zonke izigaba ze Ukukhiqiza nokuqamba. Kusuka ekusikeni nasezingxenyeni ze-welding ekwakheni umoya wokuvikela ukwelashwa okushisa, Amagesi wezimboni adlala indima ebalulekile. Izinga lomkhiqizo wokugcina we-aerospace lixhumene ngqo nobumsulwa kanye nokusetshenziswa okufanele kwamagesi asetshenziswa ngesikhathi sokudalwa kwayo.
Cabanga ngesenzo esiyisisekelo sokujoyina izingcezu ezimbili zensimbi. Ku imboni ye-aerospace, lo akuwona umsebenzi olula. Le khasi bulala phambili kumele kube ngokungenakugwemeka okuphelele, imifantu, noma ubuthakathaka obungaholela ekwephule okuyinhlekelele kumamitha angama-30,000 noma ku vacuum of Space. Yilapho kungena khona amagesi. Bakha indawo efanelekile ye Inqubo yokukhiqiza, Ukuqinisekisa ukuthi ama-Metal Bond anamandla amakhulu nobuqotho. Cabanga ngakho njenge-bubble elawulwayo yokuphelela, ukuvikela inqubo ebucayi kusuka emoyeni ongahlelekile wangaphandle. Lesi yisibonelo esisodwa nje, kepha siqokomisa umgomo oyisisekelo: Amagesi wezimboni awatholakali nje; Bayisithako esibucayi ekufezeni ukusebenza okudingekayo nokuphepha okudingekayo iwa- izingxenye ze-aerospace.
Ukuze uthole izikhulu zokuthengwa kwempahla, lokhu kusho ukubheka ngalé kwentengo ngesilinda ngasinye. Kufanele uqonde izidingo ezithile zegesi zehlukile Izinqubo Zokukhiqiza. Umphakeli udinga ukwenza okungaphezu kokuletha umkhiqizo nje; Kufanele bahlinzeke nge-chain etholakalayo, ephezulu yokuhlanzeka ongayethemba. Le khasi Umkhakha Wokukhiqiza, ikakhulukazi e-Aerospace, isebenza ngokunemba. Noma yikuphi ukuphambuka kwekhwalithi yegesi kungaqhuma ngomugqa wokukhiqiza, okubangela ukubambezeleka okubizayo futhi, okubaluleke kakhulu, ukubekeka phansi.
Ngabe amagesi afana kanjani ne-argon ne-helium ephelele inqubo yokuqamba?
Le khasi into engekho iwa- izindiza ne-spacecraft Kubandakanya ukusebenza nama-alloys athuthukile afana ne-titanium, i-aluminium, nensimbi enamandla. Lezi zinto zokwenziwa zikhethwe amandla abo okuqinisa isisindo, kepha zizwela kakhulu ngesikhathi sokukhiqiza. Lapho kufuthelwa ukufudumeza nokusika, bangasabela ngo-oxygen kanye ne-nitrogen emkhathini, okuholela kwi-oxidation kanye ne-nitriding. Lokhu kudala amabala angenabuthakathaka, abuthakathaka engxenyeni yokugcina. Yilapho amagesi ase-inert, ngokuqondile ingonona na- alulimoni, iba yinto ebaluleke kakhulu.
Amagesi afana ne-argon ne-helium zisetshenziselwa ukudala umoya wokuvikelwa endaweni ezungeze indawo ye-weld. Ngoba bane-inert, abasabeli ngensimbi ebilisiwe. Lesi sivikelo sikhipha amagesi asebenzayo emoyeni futhi sivumela okumsulwa, okuqinile, nokuhlanzekile bulala phambili. Ingonona yi-Workorse lapha. Kuyinqwaba kunomoya, ukuhlinzeka nge-ARC enhle kakhulu kanye ne-arc ezinzile ezihlolweni ze-welding. Ngezinto ezinkulu noma izinsimbi eziqhuba ukushisa ngokushesha, alulimoni noma a ingonona-alulimoni ingxubevange kuvame ukuthandwa. I-Helium inikeza i-arc eshisayo, evumela ukungena ngokujulile kanye nesivinini esisheshayo se-welding. Ngisebenze namakhasimende amaningi ashintshile athile Igesi evukile ephakeme igesi ye-argon futhi wabona ukwehla okulinganisekayo kwezinkinga zamandla.
Ukukhetha phakathi ingonona, alulimoni, noma ukuxuba akulona umphimi. Kuya ngezici eziningana:
- Uhlobo lwezinto ezibonakalayo: I-Aluminium nePropper inzuzo ekushiseni kukaHelium.
- Ubukhulu bezinto ezibonakalayo: Izingxenye ezinkulu zidinga ukungena ngokujulile okuhlinzekwa yi-helium.
- Isikhundla se-Welding: Ubuningi bakwa-Argon bukwenza kube fanele i-walding eyisicaba nokuvundlile.
- Izindleko: Alulimoni ibiza kakhulu kune ingonona, ngakho-ke kusetshenziswa lapho izakhiwo zayo ezithile zidingeka ngokuphelele.
Le nkinga yezobuchwepheshe yingakho ubudlelwane obuqinile negesi yakho umthumeli kubaluleke kakhulu. Umhlinzeki omuhle usebenza njengomlingani, ukukusiza ukhethe okulungile Izisombululo zegesi Ukwandisa okwakho Ukukhiqiza nokuqamba izinqubo zekhwalithi kanye nokusebenza kwezindleko.

Ungayifaka emkhathini? Indima ebalulekile yamagesi we-inert.
Lo mbuzo uzwakala njengenganekwane yesayensi, kepha kuyinselelo yangempela yokwakha nokugcina izakhiwo ezinjengezindawo zesikhala samazwe omhlaba (i-ISS) nezindawo zokuhlala ezizayo enyangeni noma eMars. Ngenkathi iningi lenhlangano yenziwa emhlabeni, isidingo sokulungiswa kwendawo nokwakha siyakhula. Inselelo Eyisisekelo? Le khasi vacuum of Space. Ngenkathi i-vacuum isho ukuthi ayikho umoya-mpilo ukungcolisa a bulala phambili, ziveza izinkinga zayo, njengokuphuma, lapho kukhishwa khona amagesi abhajwe ngaphakathi kwensimbi, kwakha isibopho se-porous, esibuthakathaka.
Lapha, imigomo ka-Intert Gas Shied efundwe emhlabeni iyaguqulwa Ukusebenza kwe-Aerospace. Amathuluzi akhethekile we-Welding aklanyelwe isikhala angakhipha ifu elincane, elawulwa intshiseko igesi thanda ingonona ngqo endaweni ye-welding. Lokhu kudala indawo esetshenziswayo yasendaweni, ecindezelwe eqinisa insimbi ebiwe, kuvimbela ukuphuma, futhi kuqinisekisa isibopho esiqinile. Lobu buchwepheshe bubaluleke kakhulu ekusebenzeni isikhathi eside kwe Iziteshi zesikhala kanye nokuvela of New Ventures njenge Ukuphishekela iziteshi zendawo yangasese.
Indima ye intshiseko igesi inwebeka ngaphezu kokufudumala nje. Isetshenziselwa ukugeza imigqa yamafutha, cindezela amakhabethe namathangi, futhi udale izindawo ezizungezile zokuhlola okubucayi kwesayensi okwenziwe ngaphakathi umjikelezo. Kwanoma iyiphi inkampani ebandakanyeka ezingxenyeni zokwakha ze ukuhlola isikhala, ukuhlinzeka ngamagesi ahlangabezana nobumsulwa obukhulu kanye namazinga okuthembeka awanendaba. Awekho amathuba wesibili lapho uqhele ngamakhilomitha angama-250 ngaphezulu komhlaba. Lona ngumhlaba lapho inkohliso yesitifiketi akuyona nje inkinga yebhizinisi; kuyingozi esongela impilo.
Yimaphi amagesi ajwayele kakhulu ophikisana nokuqalisa kanye ne-satellite Propulsion?
Ukuthola a indizamshini yasemkhathini Emhlabathini kuwukuzivocavoca ngodlame olulawulwayo. Kudinga amandla amakhulu, akhiqizwa ngokushesha ukunqunywa iwa- amalahle ne-oxidizer. Kusetshenziswa amagesi wezimboni Enhlizweni yale nqubo, bobabili njengabagqugquzeli ngokwabo futhi njengamagesi abalulekile abasekelayo. Okubonakala kakhulu Amagesi ahambisanayo bakhona i-hydrogen ewuketshezi na- umoya-mpilo owuketshezi (Lox). Lapho kuhlanganiswe futhi kuhanjiswa ngaphakathi Izinjini ze-Rocket, bakhiqiza inani elikhulu lokuphonsa ngamanzi njengomkhiqizo okonakalisayo, okwenza kube yinhlanganisela ehlanzekile futhi esebenza kahle kakhulu.
Ngaphesheya kwezinjini eziyinhloko, ezinye Dlala amagesi izindima ezibalulekile. Nitrogen na- I-Helium iyasetshenziswa ukucindezela okuphambili amalahle Amathangi. Lokhu kubalulekile ngoba kudliwa uphethiloli, i-vacuum ibizokwazi, kungenzeka ukuthi iTank ithangi ukuze iwele noma ukugeleza kukaphethiloli ku-falveter. Igesi ecindezelwe icindezela abagqugquzeli enjini ngesilinganiso esingaguquki. Alulimoni kuvame ukuthandwa ngalokhu ezigabeni ezingenhla ngoba kuyinto engasindi futhi ihlala ingugesi noma ngabe crrlogeli amazinga okushisa we-hydrogen ewuketshezi.
Uma umjikelezo, ukuthunywa akupheli. Ama-satellites adinga ukwenza izinguquko ezincane esimweni sazo, inqubo eyaziwa ngokuthi ukugcinwa kwesiteshi. Kudingeka futhi ukuba babe de-orbed ekugcineni kwempilo yabo. Kwalokhu, ukuxhaxhaka setekisi Amasistimu avame ukusebenzisa ama-monopropellants afana ne-hydrazine noma ugesi othuthukile ompini Izinhlelo ezinjengale ion thrusters. Lezi zinzulu zisebenzisa i igesi yezimboni-Ofsun a Amagesi angavamile thanda isixubho-I-Ionize ugesi. Ama-ion avele asheshiswa yinsimu kagesi adubule emuva, akhiqize kahle kodwa asebenza kahle kakhulu. Le ndlela ivumela a imvoko ukuhlala ngokulungile umjikelezo iminyaka esebenzisa okuncane kakhulu amalahle.
Ngaphesheya kwe-LaunchPad: Kwenziwa kanjani amagesi wezimboni asekelwa imisebenzi ye-satellite ne-spacecraft?
Le khasi Indima Ebalulekile iwa- igesi yezimboni ayipheli kanye imvoko ifinyelela eqokiwe umjikelezo. Isikhathi sokuthunywa kwayo, a indizamshini yasemkhathini yimvelo equkethe okuqukethwe ethembele kumagesi ahlukahlukene ukusebenza. Izinhlelo zokusekelwa kwempilo ezimotweni ezisetshenzisiwe ezifana ne-ISS noma ohambweni lwezikhathi ezizayo ezinde ziyisibonelo esikhulu. Badinga ukulethwa okuqhubekayo, okuthembekile komoya ophefumulayo - okuqondile ingxubevange ka-oxygen kanye nitrogen. I-Carbon Dioxide Izikrini futhi zibalulekile, zisebenzisa izinqubo zamakhemikhali ukususa i-Co₂ ezinzile ngama-astronauts, kuvimbela ukwakhiwa kobuthi.
Ngaphezu kwalokho, ama-elekthronikhi aqothuliwe nezinzwa kunoma iyiphi imvoko noma indizamshini yasemkhathini zizwela kakhulu ekuguquguqukeni kwezinga lokushisa. Njengoba i-satellite ihamba futhi iphuma emthunzini womhlaba, ibhekana nokushisa ngokweqile nokubanda ngokweqile. Nitrogen kuvame ukusetshenziswa ezinhlelweni zokupholisa ezivaliwe. Ijikeleza ngamapayipi ukudonsa ukushisa kude nezinto ezibucayi futhi kukhanye emkhathini, okwenza kube yi-fluid yokulawula okushisayo. Lokhu kuvimbela ngokweqile okungalimaza noma kubhubhise amathuluzi abucayi enza umsebenzi oyinhloko we-satellite, kungaba ukuxhumana, ukubonwa komhlaba, noma ucwaningo lwesayensi.
Kokuhlangenwe nakho kwami, izidingo zokuthengwa kwezimpahla zalezi Izicelo ze-Aerospace ziphakathi kokuqina kakhulu. Inkampani efana neyethu akumele inikeze igesi kuphela kodwa futhi inikeze iziqukathi ezikhethekile nezinqubo zokuphatha ezihlangabezana nalutho Izindinganiso Zokuphepha. Amagesi kufanele abe ngohlazo oluphezulu, njengoba kungcola ukulandelela khona kungaphazamisa ukusekelwa kwempilo noma ukulimala ngogesi. Ukwethenjwa kwalezi zinhlelo kubaluleke kakhulu, njengoba ukwehluleka esikhaleni esijulile kungasho ukulahleka okuphelele kwempahla yedola ezigidigidi eziningi.

Kungani i-nitrogen iqhawe elingabonakali ekuhlolweni nasekufezeni ukuphepha kwe-aerospace nokuphepha?
Lapho i-hydrogen Futhi umoya-mpilo uthola inkazimulo yokuvunyelwa kwamandla, nitrogen yi-Workorsorse ethule, ebaluleke kakhulu ye Umkhakha we-Aerospace. Amandla ayo okuqala ukuthi kunjalo itereti futhi uchichime. Lokhu kwenza kube wusizo olukhulu ezinhlobonhlobo zezicelo lapho kuvimbela ukusabela kwamakhemikhali - ikakhulukazi ukunqunywa-Inhloso. Ngaphambi kokuqalisa, amathangi kaphethiloli nemigqa ezogcina isibamba izibazi ezivuthayo ezihlanzwa kakhulu zihlanzwa ngamanani amakhulu we nitrogen. Le nqubo ikhipha noma yimuphi umoya-mpilo osalayo kanye nomswakama, ukuqeda ubungozi bokuqhuma ngengozi ngesikhathi sokuguga.
Lokhu kuzibophezela ekuphepheni kufinyelela ekusekelweni okusekelwe emhlabathini Ukuhlolwa kwenjini. Lapho onjiniyela behlola umlilo onamandla Izinjini ze-Rocket, bakwenza lokho ngezindawo ezikhethekile. Lezi zindawo zivame ukukhukhula nitrogen noma amanzi okucindezela ukunyakaza okujulile okuphezulu nokushisa, ukuvikela ukuma kokuhlola nabasebenzi. Ngokufanayo, nitrogen isetshenziselwa ukudala izindawo ezilawulwayo ngaphakathi I-Thermal Vacuum Chambers. Lawa magundane alingisa izimo ezinzima zesikhala, futhi amsulwa nitrogen I-Atmosphere isetshenziselwa ukuhlola ukuthi kanjani izingxenye ze-aerospace izokwenza ngaphansi kwezinga lokushisa ngokweqile kanye nengcindezi ishintsha ngaphambi kokuba ishiye umhlaba. Lokhu kuhlola kubalulekile ekuqinisekiseni ukuthi yonke ingxenye ye indizamshini yasemkhathini ungasinda ohambweni.
Kusuka ekubukeni kokuthengwa kwempahla, isidingo se nitrogen ihlala njalo futhi inothando. Njengomhlinzeki, sikunikeza ngezindlela ezahlukahlukene, kusuka kumasilinda angcaphure aphezulu wemisebenzi emincane emathangini amakhulu ama-cryogenic we I-Nitrogen ewuketshezi yokuhlola kanye nemisebenzi emikhulu yokuhlanza izihlamba. UMark, iSikhulu Esithelayo, ngabe ufuna umphakeli onganikela ngezindlela zokuthenga eziguqukayo ukuze ahlangabezane nalezi zidingo ezahlukahlukene, aqinisekise ukugeleza okuqinile kwaleli gesi lokuphepha elibucayi ngaphandle kokuphazamiseka.
Ukukhulisa Ikusasa: Iqhaza le-Hydrogen ezinhlelweni zesimanje ze-Propulsion
I-hydrogen yinto elula kunazo zonke futhi eningi kakhulu endaweni yonke, futhi amandla ayo njenge-rocket ehlanzekile, enamandla amalahle ayinakwa. Njengoba kushiwo, i-hydrogen ewuketshezi, lapho kuhlanganiswe ne-oxidizer efana umoya-mpilo owuketshezi, inikeza umfutho ophakeme kakhulu (isilinganiso sokusebenza kwenjini) kwanoma iyiphi i-rocket yamakhemikhali umncenga. Lokhu kusho ukuthi kuhlinzeka ngokwengeziwe inani elinikezwe ngophethiloli, okuyinzuzo enkulu lapho uzama ukuphunyula amandla adonsela phansi emhlabeni. Izinjini eziphambili zeSpace shuttle kanye nezigaba ezingenhla zamarokhethi njenge-Delta IV kanye nohlelo olusha lwe-Space Launch System (SLS) konke kuncike emandleni i-hydrogen.
Izinselelo Zokusebenzisa i-hydrogen zibalulekile. Kufanele igcinwe emabanda kakhulu crrlogeli Izinga lokushisa (-253 ° C noma -423 ° F) ukuhlala uketshezi, oludinga amathangi afakwe kakhulu afaka amathangi nokuphatha okuyinkimbinkimbi. Kodwa-ke, izinzuzo ziwukushayela izinto ezintsha. Njengoba umhlaba ugxila emandleni aqhubekayo aqhubekayo, imboni ye-aerospace Ihlola i-hydrogen hhayi nje kumarokhethi kodwa futhi nendiza yezentengiso. Ama-Jets anikwe amandla i-Hydrogen angenza ngokunciphisa kakhulu i-carbon footprint yokuhamba komoya, emele ushintsho olukhulu ku Umkhakha Wokukhiqiza.
Kithina njengomkhiqizi, lokhu kusho ukutshala imali kwingqalasizinda ukukhiqiza nokuhamba i-hydrogen ewuketshezi njengophethiloli onamandla ngokuphepha nangendlela efanele. Izidingo zokuhlanza ziphelele. Noma yikuphi ukungcola kungaqhakaza futhi kuvimbele imigqa yamafutha, okuholela ekuhlulekeni kwenjini. Njengoba sibheka ngekusasa nokuba khona komuntu ku Inyanga nokuya phambili kuMars, amandla okukhiqiza i-hydrogen esizeni kusuka kwizisetshenziswa ezinjenge-ICE yamanzi kuzoba ubuchwepheshe obuguqula umdlalo, kanye nemigomo yokuphatha lokhu okunamandla igesi yezimboni bapheleliswa manje.

Ukukhuphuka kokukhiqiza okungeziwe: Yini uxhumano lwegesi?
Ukukhiqiza okungeziwe, evame ukwaziwa ngokuthi Ukuphrinta 3d, kuguqula Ukukhiqiza i-Aerospace. Esikhundleni sokubaza ingxenye eyinkimbinkimbi kusuka kubhulokhi eqinile yensimbi nokuchitha (ukukhiqiza okushisayo), ukuphrinta okungu-3D kwakha isendlalelo nge-powder yensimbi. Lokhu kuvumela ukwakhiwa kwendalo eyinkimbinkimbi, engasindi futhi eqinile futhi eqinile kakhulu ebengenzeki ngaphambili. Ngakho-ke, kwenza kuphi amagesi wezimboni ungena kule nqubo yesikhathi esizayo?
Ukuxhumeka kuwukuthi, futhi, konke mayelana nokwakha umkhathi ophelele. Ngenqubo ebizwa ngokuthi ukuncibilika kwe-laser ekhethiwe (SLM), i-laser enamandla amakhulu incibilika i-metal yensimbi enhle. Ukuvimbela i-powder yensimbi eshisayo, esebenzayo kusuka ku-oxidizing, lonke igumbi lokwakha ligcwele ubumsulwa obukhulu intshiseko igesi, imvamisa ingonona noma kwesinye isikhathi nitrogen. Lokhu kuqinisekisa ukuthi ungqimba ngalunye luphethwe ngokuphelele kulowo okugcina ngaphandle kokungcola, okuholele engxenyeni yokugcina ngamandla afanayo neyokukhiqizwa ngokwesiko.
Izinzuzo ze imboni ye-aerospace zinkulu kakhulu:
- Isisindo esincishisiwe: Izingxenye zingenziwa ngama-lattices angaphakathi ayinkimbinkimbi, ukonga isisindo ngaphandle kokudela amandla.
- Ukungcola okuncane: Kusetshenziswa kuphela impahla edingekayo yengxenye.
- I-Prestotyping esheshayo: Imiklamo emisha ingaphrintwa futhi ihlolwe ngezinsuku esikhundleni sezinyanga.
- Izingxenye ezihlanganisiwe: Ingxenye ebikade yenziwa ngezingcezu ezingama-20 ngazinye manje isingaphrintwa njengeyunithi elilodwa, elinamandla.
Njengomhlinzeki, ukuhlinzeka amagesi aphezulu kakhulu ahlanzekile kakhulu adingekayo ukukhiqiza okungeziwe kuyingxenye ekhulayo yebhizinisi lethu. Ubuqotho be-turbine ye-jet ephrintiwe ye-3D ephrintiwe noma i-rocket nozzle incike ngokuphelele kwikhwalithi yesihlangu somoya esinikezwe ngamagesi ethu. Sivame ukusebenzisana namakhasimende ukuthuthukisa okuthile Izingxubevange zegesi eziyinkimbinkimbi ukwenza inqubo yokuphrinta yama-alloys ahlukile.
Yiziphi izinselelo ekunikezeni amagesi angavamile embonini yesikhala?
Ngenkathi amagesi afana nitrogen na- ingonona ziningi, a Umkhakha Wendawo futhi kuthembela ku- Amagesi angavamile thanda isixubho, Krypton, neNeon. Lawa magesi akhona emkhathini ekugxiliseni okuncane (i-XENON, ngokwesibonelo, cishe ingxenye eyi-1 ezigidini eziyi-11,5), okwenza babe nzima futhi babize ukukhishwa. Izakhiwo zabo ezihlukile, noma kunjalo, zibenza zibalulekile kubuchwepheshe obuthile obuphakeme Izicelo ze-Aerospace.
Ukusetshenziswa okubaluleke kakhulu, njengoba kushiwo ngaphambili, kuyinto isixubho njenge- umncenga phakathi kwa- ion thrusters ingomane ukuxhaxhaka setekisi. I-XENON ilungele ngoba isindayo, itereti, futhi inamandla aphansi ama-ionization, okwenza kube ngcono ukusebenzisa ngogesi ompini izinhlelo. I-Neon isetshenziswa kwamanye ama-lasers akhethekile kanye nesiqandisi se-crygenic. Inselelo ye umthumeli akuyona nje izindleko eziphakeme kepha futhi nokuqinisekisa ukuhlinzekwa okuzinzile okuzinzile. Ukuhlinzekwa komhlaba wonke kwalawa magesi kunqunyelwe, futhi kufunwa kwezinye izimboni (njenge-semiconductor) nakho kuphakeme.
Isikhulu sokuthengwa kwempahla njengoMarku, sithola Amagesi angavamile kudinga ukuhlela ngokucophelela nobudlelwano obuqinile nokwethenjelwa umthumeli. Udinga umphakeli onomlando ofakazelwe wokuthola lezi zinto zokwakha futhi ungaqinisekisa ubumsulwa babo. Kule Market ye-niche, ukuthembeka nokubonakala kubaluleke kakhulu kunamagesi ajwayelekile wezimboni. Impumelelo ye-satellite yesikhathi eside ingancika ekutholeni amakhilogremu ambalwa nje isixubho. Lesi yisibonelo esiphambili salapho intengo ephansi kunazo zonke ingajwayelekile inani elingcono kakhulu, njengoba ukwehluleka ukuletha kungabeka engcupheni iphrojekthi yonke.
Ukukhetha umphakeli: Kungani Ikhwalithi Yekhwalithi Nokwethenjwa Indaba Kakhulu Kunangaphambili Emkhakheni We-Aerospace
Eminyakeni yami njengomenzi wathumela ekufuneni izimakethe e-USA, eYurophu nase-Australia, ngibonile okuhlukanisa umthengisi nje ovela kumlingani weqiniso. Umkhakha ongathethelele njengohlelo lwe-aerospace, ukukhethwa kwe igesi yezimboni umthumeli yisinqumo esibucayi esithinta ngokuqondile ukusebenza nokuphepha. Isikhulu sokuthengwa kwempahla sidinga ukubheka ngalé kwezindleko ngeyunithi ngayinye futhi sihlole umphakeli esisekelweni sokuthembela, ubuchwepheshe, kanye nokwethenjwa. Amaphoyinti obuhlungu angokoqobo: Ukuqhekeka kwezokuxhumana, ukubambezeleka kokuthumela, futhi izitifiketi zokukhwabanisa zingaba nemiphumela emibi.
Nakhu engikholwa ukuthi kufanele ufune kumhlinzeki wakho:
- Ikhwalithi engavuthiwe: Umphakeli kufanele ahlinzeke ngezitifiketi eziphelele zokuhlaziywa kwayo yonke i-batch, efakazela ukuthi igesi ihlangana noma idlula amazinga okuhlanzeka adingekayo. Izikhungo zabo zokukhiqiza kufanele zihambisane namazinga aphesheya anjenge-ISO.
- Ubuchwepheshe bezobuchwepheshe: Iqembu lakho lomphakeli kufanele linolwazi. Kufanele bakwazi ukuxoxa bakho Izinqubo Zokukhiqiza, kungaba yinto ethize bulala phambili inqubo noma i Ukuhlolwa kwenjini I-Protocol, bese uncoma kahle Izisombululo zegesi. Zingumthombo, hhayi nje umakhi o-oda.
- I-Logistics ethembekile: Isithembiso sokulethwa ngesikhathi kubalulekile. Ku Ukukhiqiza i-Aerospace umhlaba, ukuthunyelwa okubambezelekile kwe nitrogen ingamisa lonke umugqa wokukhiqiza, okwenza kube yizinkinga zekhebula. Umhlinzeki omuhle unezinhlelo ezinamandla nezinhlelo eziphuthumayo.
- Ukuxhumana Okusobala: Udinga iphuzu elilodwa lokuxhumana eliqonda izidingo zakho futhi unganikeza izibuyekezo ezicacile, ezisheshayo. Lokhu kuyiqiniso ikakhulukazi lapho kuthambisa kusuka phesheya kwezilwandle, lapho umehluko wokungenisa izilimi kanye nesikhathi ungaba isithiyo.
Umugqa ongezansi ukuthi ikhwalithi nokuthembeka ingabe izisekelo zokuphepha ku Umkhakha we-Aerospace. Wonke amasilinda we ingonona, wonke amathangi we i-hydrogen ewuketshezi, yonke induna ye isixubho Ukusuka ku-ion thuster kuyisixhumanisi esiseqoqweni lokuthembela. Njengomenzi, ubunikazi bethu bakhelwe kulokhu i-chain ngezixhumanisi ezinamandla kakhulu, ukuqinisekisa ukuthi lapho imikhiqizo yethu ifinyelela khona indawo yakho, banikela empumelelweni nasekuphepheni komsebenzi wakho.
Ukuthathwa Key
Ukufingqa, iqhaza lamagesi wezimboni ezisezimbonini zase-Aerospace nasesikhaleni zombili ziyehluka futhi zigxeke ngokuphelele.
- Isisekelo Sokukhiqiza: Amagesi afana ingonona na- alulimoni zibalulekile ukuze zibe nekhwalithi ephezulu ukufudumeza nokusika, ukudala izihlangu ezi-inert ezivikela ama-alloys athuthukile ngesikhathi sokubumba.
- Amandla We-Proplsion: I-hydrogen ewuketshezi na- umoya-mpilo owuketshezi bangabalingisi abaphambili bokuqalisa kwe-rocket onamandla, ngenkathi amagesi afana nitrogen na- I-Helium iyasetshenziswa ngokubhekisisa i-vital tank.
- Ukusebenza kwe-Orbit: Amagesi asetshenziselwa konke kusuka ekusekelweni kwempilo emisebenzini ebekiwe futhi ukuxhaxhaka setekisi ne- isixubho I-ion thruster ekuphathweni okushisayo kwe-elekthronikhi ebucayi.
- Ukuphepha nokuhlola: Nitrogen Iqhawe elingapheli, elisetshenziselwa ukugeza izintambo zikaphethiloli ukuvikela ukuqhuma kanye nokwakha izindawo ezilawulwayo zokuhlola okunzima kwezakhi.
- Ikusasa yi-gaseous: Ukukhula kwe ukukhiqiza okungeziwe kanye nokucindezela kwendiza enikwe amandla i-hydrogen kusho isidingo sobumsulwa obukhulu igesi yezimboni kuzokhula kuphela.
- Umhlinzeki ungumlingani: Kulombo imboni ye-High-Stuskes, ukukhetha umphakeli kususelwa ekuhlolweni Ikhwalithi, ukuthembeka, ubuchwepheshe bobuchwepheshe, kanye nokuxhumana okucacile Kubaluleke kakhulu ekuqinisekiseni ukuphumelela kwezokuphepha nezokuphepha.
