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Chang'e 5 dabara nke ọma na ọnwa!

  • ozi2020-12-08
  • ozi

Ụbọchị ole na ole gara aga, mwepụta ihe ịga nke ọma nke nyocha Chang'e-5 bụ akara mmalite nke njem nlọghachi nke mbụ obodo m site na nlele nke ihe ndị ọzọ.N'ihe dị ka elekere 23:00 na Disemba 1, nyocha nke Chang'e-5 rutere nke ọma na mpaghara ọdịda ahọpụtara nke dị n'ihu ọnwa, na-aghọ nyocha nke atọ nke obodo m iji mejuputa ọdịda dị nro nke ọnwa nke ọma.Mgbe ọdịda gachara nke ọma, n'okpuru njikwa ala, onye lander ga-amalite ịrụ ọrụ n'elu ọnwa maka ihe dị ka ụbọchị abụọ iji nakọta ihe nlele ọnwa.N'elekere 4:53 na Disemba 2, ọgbakọ Chang'e-5 lander na nrịgo gwụchara ihe nlele na nkwakọba ihe n'ọnwa.

 

Chang'e-5 nyocha

Nkemc4 njikọeji na Chang'e-5-Slocable

 

Aghọtara na a na-atụ anya na Chang'e-5 ga-enweta "nke mbụ na obodo anyị", ya bụ:nlele na nkwakọ ihe ndị dị n'ụwa, iwepụ ihe ndị dị n'elu ụwa, nkwụsị nke ọnwa orbital na docking, na-ebu ihe nlele maka nlọghachi ụwa dị elu, nchekwa nlele, nyocha na ọmụmụ ihe..N'ịbụ ndị na-ebu ọrụ nchọpụta dị arọ dị otú ahụ, nyocha Chang'e-5 chọrọ ume karịa ọnwa ọ bụla gara aga na nyocha oghere miri emi na China.Olee otú iji hụ na ya ike ọkọnọ?

Emebere nyocha Chang'e-5 dị ka mgbakọ ụgbọ ala anọ, nke nwere akụkụ anọ:ala, rigoro, orbiter, nanloghachi.Ọ kwesịrị imezu ebumnobi atọ nke "gburugburu, daa, na ịlaghachi" n'otu oge.Igwe ọkụ na-enye usoro ike.Onye njikwa, ngwugwu batrị lithium-ionnaanyanwụ cell n'usoro.Iji hụ na ọrụ a nwere arụmọrụ kachasị mma,onye na-ahụ maka ike nwere ike kachasị elu na Chinana onye ndu mba ofesi.Ike kpọmkwem nke batrị lithium-ion maka ngwa ikuku bụ nke kachasị elu, nathe anyanwụ cell array area ratio Ike bụ nke kachasị elu na mba ahụ, na-emegharị n'ọtụtụ steeti nke ọtụtụ ụgbọ elu na ọtụtụ ọkwa ụgbọ elu.

Dị ka "ụbụrụ" nke usoro ihe ọkụ ọkụ nke onye nchọpụta, iji dozie nsogbu nke ụkọ ike na njedebe dị arọ n'oge ụgbọ elu nke Chang'e-5 quadruple, onye na-ahụ maka njikwa ike emeela nkwalite site na PCU gaa na PCDU.Dị ka onye isi nke Chang'e No. 5 ike ọkọnọ ngwaahịa mmepụta, si PCU ka PCDU, ọ bụ nkwalite si otu ọrụ na multi-ọrụ.N'ime ọrụ Chang'e-3 na Chang'e-4, onye na-ahụ maka ike na-agụnye naanị modul ụkpụrụ iwu, ebe Chang'e-5 na-ejikọta ọtụtụ ọrụ dị ka modul ụkpụrụ ikike, modul nkesa ike, modul njikwa pyrotechnics, na nwere ọgụgụ isi interface unit.Ngwa mbụ nke ọrụ nyocha ọnwa.

Ka iwelie ike ọgbọ nke anyanwụ cell array, Chang'e-5anyanwụ cellsekit e mere kamee ka patch ahụ dị n'ihu n'usoro cell cell.Otú ọ dị, n'oge ọrụ nyocha nke ọnwa, a na-amachibido mpaghara nke oghere anyanwụ.N'otu oge ahụ, n'adịghị ka satịlaịtị nkịtị, nhazi nke nyocha ahụ n'onwe ya na-ekpebi ọdịdị na-adịghị mma nke ogwe.Igwe anyanwụ nke Chang'e-5 nwere triangles na polygon.Na ọtụtụ ụdị ndị ọzọ.Olee otú obibi obere mkpụrụ ebe na iju udi?

 

arụmọrụ anyanwụ cell

 

Maka ụdị satịlaịtị izugbe, ndị mmepe na-eji sel anyanwụ nwere otu nha mgbe ha na-emepụta sekit cell anyanwụ.Maka Chang'e-5, ndị mmepe mebiri echiche ndị a na-ahụkarị ma jiri batrị nke nha dị iche iche gwakọta akwa ákwà, nke mere na mpempe akwụkwọ mpempe akwụkwọ ruru ihe karịrị 91%, nke bụ 5% ruo 10% dị elu karịa ngwaahịa ndị a na-emekarị.

N'otu oge ahụ, Chang'e-5 họọrọelu-arụmọrụ anyanwụ cell.Ntughari fotoelectric nke Chang'e-3 na Chang'e-4 cell anyanwụ bụ 28.6% na 30.84%, n'otu n'otu, ebe Chang'e-5 ruru ihe karịrị 31%.Mgbe ịrụsi ọrụ ike, ike mmepụta kwa mpaghara nke chang'e-5 anyanwụ panel abụghị naanị n'oge mmepe ngwaahịa, ma ugbu a, ọ bụ ọkwa kachasị elu na China.

Ike pụrụ iche” bụ otu n'ime ihe ngosipụta arụmọrụ dị mkpa nke batrị lithium-ion.Ka ọnụ ahịa ahụ dị elu, enwere ike ịchekwa ike karịa otu olu ma ọ bụ ịdị arọ.Dịka onye nrụpụta na-ahụ maka batrị lithium-ion Chang'e-5 si kwuo, ndị mmepe abawanyela ibu batrị “ike akọwapụtara” nke ngwaahịa Chang'e-5 na 195Wh/kg (watt-hour kwa kilogram).Uru a bụ uru kachasị elu nke "ike akọwapụtara" nke batrị lithium-ion eji na mbara igwe.

Dị ka usoro ọrụ nke Chang'e-5 si dị, mgbe ha rutere n'ọnwa orbit, nchikota lander na nrịgo na-ekewapụ site na nchikota orbiter na onye na-alọghachi, na lander na rịgoro na-ada n'elu ọnwa ka ịmalite ịnakọta ihe atụ n'elu ọnwa.Mgbe ị gbasasịrị nkọwa zuru ezu nke oge ozi na elu ọnwa na ụdị ọrụ nke ngwaahịa ọkụ eletrik, dịka atụmatụ zuru ezu si dị,ndị mmepe kwalitere ike imewe nke lander na acender mgbakọ.

 

anyanwụ cell n'usoro

 

Ngwaahịa ike nke lander gụnyereanyanwụ cell arraysnandị na-ahụ maka ike, na ngwaahịa ike nke onye rịgoro gụnyereanyanwụ cell arrays, ndị na-ahụ maka ikenabatrị lithium-ion.Tupu nkewa, n'oge ụgbọ elu na oge nke ọnwa, sekit batrị nke anyanwụ nke lander weere ọrụ nkena-enye ike na ahụ jikọtara ọnụ;na mgbe ahụ jikọtara ọnụ na-ekewa n'ime oge ọnwa, onye na-arịgo gbanwere ọrụ ya ngwa ngwa, na sekit batrị anyanwụ.Ike n'onwe yan'oge ìhè oge.N'ime oge enweghị ìhè, ndị lander na rịgoro na-ekekọrịta otu batrị lithium-ion, nkenye ike na mgbakọ.

Na mgbakwunye, ewepụtara Chang'e-5 n'isi ụtụtụ, nke metụtara ikike batrị.Ike batrị nke ụgbọ elu ahụ nwere oke.Maka Chang'e 5 ka ọ na-efe ogologo oge na mbara mbara.a ga-eji anyanwu mee ya ìhè.Họrọ ịmalite n'isi ụtụtụ, mgbe Chang'e 5 na-efe efe ruo iri puku kwuru iri puku kilomita, batrị nwere ike ịnweta ike anyanwụ na-adịgide adịgide site na akụkụ kachasị nke ìhè.

A na-ekewa ọrụ nyocha nke ọnwa nke China, mgbe afọ 10 nke nyochachara, emesịa kewaa ụzọ atọ: "gburugburu", "ịda" na "ịlaghachi": Nke mbụ bụ "gburugburu": ịmalite satịlaịtị nyocha nke ọnwa "Chang'e-1" na mgbe e mesịrị The “Chang'e-2″ e ji mee nyocha banyere ọnwa n'elu gburugburu ebe obibi, landforms, topography, geological Ọdịdị na anụ ahụ ubi;Nke abụọ ogbo nke "ọdịda": "Chang'e-3" na "Chang'e-4" e ulo oru, na a nro ọdịda ọdịda na ọnwa maka nchọpụta;Nkeji nke atọ “nlaghachi”: malite “Chang'e-5″,ebumnobi ya bụ ịchegharị na ịlele elu ọnwa.

Mwepụta nke ọma na ọdịda ọnwa nke nyocha Chang'e-5 bụ nzọụkwụ dị mkpa na nkeji nke atọ nke "nlaghachi."Ọgwụgwụ nke oge ọrụ a ga-eweta teknụzụ ikuku ikuku nke obodo m n'ọkwa ọhụrụ.

 

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