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Chang'e 5 e fihlile khoeling ka katleho!

  • litaba2020-12-08
  • litaba

Matsatsi a 'maloa a fetileng, ho thakholoa ka katleho ha phuputso ea Chang'e-5 ho tšoaile qalo ea leeto la pele la naha ea heso la ho khutla ho tsoa ho lisampole tsa lintho tse tsoang linaheng tse ling.Hoo e ka bang ka hora ea 23:00 ka la 1 Tšitoe, phuputso ea Chang'e-5 e ile ea fihla ka katleho sebakeng se neng se khethiloe esale pele ka pel'a khoeli, 'me ea e-ba lipatlisiso tsa boraro naheng ea heso ho kenya ts'ebetsong ka katleho ho fihla ha khoeli khoeling e bonolo.Ka mor'a ho lula ka katleho, tlas'a taolo ea mobu, selai se tla qala ka molao ho sebetsa holim'a khoeli ka matsatsi a ka bang peli ho bokella lisampole tsa khoeli.Ka 4:53 ka la 2 Tšitoe, kopano ea Chang'e-5 ea lander le ascender e ile ea phethela lisampole le ho paka ka khoeli.

 

Chang'e-5 probe

Themc4 sehokeloe sebelisitsoeng Chang'e-5-Slocable

 

Hoa utloahala hore Chang'e-5 e lebelletsoe ho fihlela tse hlano "ea pele naheng ea rona", e leng:ho etsa sampole le ho paka lintho tse kantle ho lefats'e, ho tlosoa ha lintho tse kantle ho lefats'e, ho kopana ha khoeli ea orbital le ho emisoa, ho nka lisampole bakeng sa ho kena hape lefatšeng ka lebelo le phahameng, polokelo ea sampole, tlhahlobo le boithuto..Kaha e na le ts'ebetso e boima ea ho lemoha, Chang'e-5 probe e hloka matla a mangata ho feta liphuputso life kapa life tse fetileng tsa khoeli le sebaka se tebileng Chaena.Joang ho netefatsa phepelo ea eona ea motlakase?

Chang'e-5 probe e entsoe e le kopano ea likoloi tse 'ne, e entsoeng ka likarolo tse' nè:lander, nyolosetsa, orbiter, lemokgutli.Ho hlokahala hore e phethe merero e meraro ea “ho pota, ho oa, le ho khutla” ka nako e le ’ngoe.Sisteme ea motlakase e tsamaisoa ke matla a motlakase.Molaoli, pakete ea betri ea lithium-ionlelethathamo la lisele tsa letsatsi.E le ho netefatsa thomo ena ka ts'ebetso e ntle ka ho fetisisa,molaoli oa matla o na le matla a phahameng ka ho fetisisa a khethehileng Chaenale moetapele oa machaba.Matla a ikhethileng a betri ea lithium-ion bakeng sa lits'ebetso tsa aerospace ke a holimo ka ho fetisisa, lethe solar cell array area ratio Matla ke a phahameng ka ho fetisisa naheng, ho ikamahanya le maemo a mangata a lifofane tse ngata le mekhahlelo e mengata ea ho fofa.

E le "boko" ba tsamaiso ea motlakase ea mochine oa motlakase, e le ho rarolla bothata ba khaello ea matla le mehloli e fokolang ea boima nakong ea sefofane sa Chang'e-5 quadruple, molaoli oa matla o entse ntlafatso ho tloha PCU ho PCDU.Ho ea ka mookameli oa Chang'e No. 5 moetsi oa lihlahisoa tsa motlakase, ho tloha PCU ho ea ho PCDU, ke ntlafatso ho tloha mosebetsing o le mong ho ea ho mefuta e mengata.Mesebetsing ea Chang'e-3 le Chang'e-4, molaoli oa matla o kenyelletsa mojule oa taolo ea matla feela, athe Chang'e-5 e kopanya mesebetsi e mengata e kang matla a taolo ea matla, module ea kabo ea matla, module ea taolo ea pyrotechnics, le yuniti e bohlale ea sehokelo.Tšebeliso ea pele ea morero oa ho hlahloba khoeli.

E le ho eketsa tlhahiso ea matla ea lisele tsa letsatsi, Chang'e-5matla a letsatsipotoloho e etselitsoe hoeketsa sebaka sa patch se ka pele ho sehlopha sa lisele tsa letsatsi.Leha ho le joalo, nakong ea maeto a ho hlahloba khoeli, sebaka sa liphanele tsa letsatsi se thibetsoe haholo.Ka nako e ts'oanang, ho fapana le li-satellite tse tloaelehileng, ho hlophisoa ha probe ka boeona ho etsa qeto ea sebopeho se sa tloaelehang sa liphanele.Liphanele tsa letsatsi tsa Chang'e-5 li na le likhutlo-tharo le li-polygone.Le libopeho tse ling tse ngata.Joang ho sebetsana le sebaka se senyenyane sa substrate le sebopeho se makatsang?

 

lisele tse sebetsang hantle tsa letsatsi

 

Bakeng sa mehlala e akaretsang ea sathelaete, bahlahisi ba sebelisa lisele tsa letsatsi tse boholo bo le bong feela ha ba etsa lipotoloho tsa lisele tsa letsatsi.Bakeng sa Chang'e-5, bahlahisi ba ile ba senya monahano o tloaelehileng 'me ba sebelisa libeteri tsa boholo bo fapaneng ho kopanya masela a masela, e le hore katleho ea lesela la lesela e fihle ho feta 91%, e neng e le 5% ho 10% ho feta lihlahisoa tse tloaelehileng.

Ka nako e ts'oanang, Chang'e-5 e ile ea khethalisele tsa letsatsi tse sebetsang hantle haholo.Matla a phetoho ea photoelectric ea Chang'e-3 le Chang'e-4 lisele tsa letsatsi e ne e le 28.6% le 30.84%, ka ho latellana, ha Chang'e-5 e fihlile ho feta 31%.Ka mor'a ho sebetsa ka thata, matla a hlahisoang sebakeng se seng le se seng sa Chang'e-5 solar panel ha se feela nakong ea tlhahiso ea lihlahisoa, empa le hona joale, ke boemo bo phahameng ka ho fetisisa Chaena.

Matla a khethehileng” ke e 'ngoe ea matšoao a bohlokoa a ts'ebetso ea libeteri tsa lithium-ion.Ha boleng bo phahame, matla a mangata a ka bolokoa ka bophahamo ba yuniti kapa boima ba 'mele.Ho ea ka moqapi ea ikarabellang bakeng sa betri ea lithium-ion Chang'e-5, bahlahisi ba ekelitse boima ba betri "matla a khethehileng" a lihlahisoa tse amanang le Chang'e-5 ho 195Wh / kg (watt-hora ka kilogram).Hona joale boleng bona ke boleng bo phahameng ka ho fetisisa ba "matla a khethehileng" a libeteri tsa lithium-ion tse sebelisoang sebakeng sa sefofane.

Ho ea ka mokhoa oa ho sebetsa oa Chang'e-5, ka mor'a ho fihla potolohong ea khoeli, motsoako oa lander le ascender o arohana le motsoako oa orbiter le oa ho khutla, 'me ea lander le ascender ba oela holim'a khoeli ho qala ho bokella lisampole sebakeng sa khoeli.Kamora ho nka tlaleho e felletseng ea nako ea thomo sebakeng sa khoeli le mokhoa oa ho sebetsa oa lihlahisoa tsa phepelo ea motlakase, ho latela moralo o akaretsang,bahlahisi ba ntlafalitse moralo oa matla oa kopano ea lander le ascender.

 

lethathamo la lisele tsa letsatsi

 

Lihlahisoa tsa matla tsa lander li kenyelletsalihlopha tsa lisele tsa letsatsilebalaoli ba matla, 'me lihlahisoa tsa matla tsa ascender li kenyelletsalihlopha tsa lisele tsa letsatsi, balaoli ba matlalelibeteri tsa lithium-ion.Pele ho karohano, nakong ea mohato oa sefofane le khoeli, potoloho ea betri ea letsatsi ea motho ea lulang sebakeng seo e ile ea nka boikarabelo ba hoho fana ka matla ho mmele o kopaneng;'me ha' mele o kopantsoeng o aroloa karolong ea khoeli, ascender e ile ea fetola karolo ea eona kapele, 'me potoloho ea betri ea letsatsi.Matla ka boonanakong ya kganya.Nakong e sa bonesitsoeng, motho ea lander le ascender ba arolelana sete ea libeteri tsa lithium-ion.fana ka matla ho phutheho.

Ho feta moo, Chang'e-5 e ile ea thakholoa hoseng haholo, e amanang le matla a betri.Bokhoni ba betri ea sefofa-sebakeng bo lekanyelitsoe.Hore Chang'e 5 e fofa sebaka se selelele,e tlameha ho bonesoa ke letsatsi.Khetha ho qala hoseng, ha Chang'e 5 e fofa ho ea ho lik'hilomithara tse likete tse mashome, betri e ka fumana matla a letsatsi a tsitsitseng ka lehlakoreng le phahameng la khanya.

Morero oa China oa ho hlahloba khoeli, ka mor'a lilemo tse 10 tsa lipuisano, qetellong o arotsoe ka mekhahlelo e meraro: "ho pota-pota", "ho oa" le "ho khutla": Mokhahlelo oa pele ke "ho pota-pota": ho hlahisa satellite ea ho hlahloba khoeli "Chang'e-1" 'me hamorao "Chang'e-2" e ile ea sebelisoa ho hlahloba tikoloho ea khoeli e holimo, sebopeho sa naha, boemo ba leholimo, sebopeho sa jeoloji le sebaka sa tlhaho;mokhahlelo oa bobeli oa "hoetla": "Chang'e-3" le "Chang'e-4" li ile tsa thakholoa, ka ho lula ha bonolo ho Lula khoeling bakeng sa ho bonoa;mokhahlelo oa boraro “khutla”: qala “Chang’e-5″,sepheo ke ho paterola le ho etsa mohlala holim'a khoeli.

Ho thakholoa ka katleho le ho fihla ha khoeli ha probe ea Chang'e-5 ke mohato oa bohlokoa mokhahlelong oa boraro oa "ho khutla".Qetello ea nako ena ea morero e tla tlisa theknoloji ea naha ea heso boemong bo bocha.

 

Dongguan Slocable Photovoltaic Technology Co.,LTD.

Eketsa:Guangda Manufacturing Hongmei Science and Technology Park, No. 9-2, Hongmei Section, Wangsha Road, Hongmei Town, Dongguan, Guangdong, China

TEL: 0769-22010201

E-mail:pv@slocable.com.cn

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