"Tianhe Core Module" an yi nasarar ƙaddamar da shi!Yadda za a magance matsalar amfani da makamashi a tashar sararin samaniya kuma yaya lafiya yake?

A ranar 29 ga watan Afrilu, roka mai linzami samfurin Yao-2 na Long March 5B ya dauke da tashar sararin samaniya ta Tianhe core module cikin nasara a wurin harba sararin samaniyar Wenchang da ke kasar Sin.Wannan wani lokaci ne mai cike da tarihi a tarihin jirgin sama na kasata sakamakon cikakken nasarar jirgin farko na roka mai lamba Long March 5B a watan Mayun 2020.

        Tashar sararin samaniyar kasar Sin, ana kiranta da tashar sararin samaniya ta kasar Sin ko tashar sararin samaniya ta Tiangong, tsarin dakin gwaje-gwajen sararin samaniya ne dake da halayen kasar Sin da aka hade a sararin samaniya.Tsayin sararin samaniyar sararin samaniya yana da nisan kilomita 400-450, kusurwar karkata ya kai digiri 42-43, ana kiran tashar sararin samaniyar da ake kira "Tiangong", kuma jirgin dakon kaya mai suna "Tianzhou".Tashar sararin samaniya ta kasar Sin tana amfani da gida uku "Tianhe Core Module", "Wentian Experimental Module" da "Mengtian Experimental Module" a matsayin tsari na asali.

        Tianhe core module shine umarni da cibiyar kula da tashar sararin samaniya ta gaba.Za a gudanar da rayuwar yau da kullun na 'yan sama jannatin, kuma za a gudanar da wasu gwaje-gwajen kimiyyar sararin samaniya da gwaje-gwajen fasaha a nan.Domin sanya rayuwar 'yan sama jannati na dogon lokaci a sararin samaniya ya fi jin daɗi, babban tsarin yana ba da sararin samaniya kusan mita 50 na sararin samaniya don yin aiki da rayuwa.Baya ga inganta wurin kwana, an kuma kara wurin tsaftar muhalli na musamman da wurin wasanni.Bugu da ƙari, ana iya haɗa WIFI zuwa Intanet a cikin ɗakin gida.Tare da irin wannan babban tsarin, ana haɓaka buƙatar wutar lantarki daidai da sau uku fiye da na "Tiangong No. 2", wanda ke buƙatar kariya mai ƙarfi.

        A cikin sararin samaniya, tushen makamashi ɗaya tilo don ainihin tsarin shine makamashin rana. Don haka, babban gidan da ke cikin Tianhe yana da fikafikan fiffike masu girman rana guda biyu, tare da fili guda daya na murabba'in mita 67.Yana canza makamashin hasken rana zuwa makamashin lantarki a cikin yankin da aka haska don amfani da shi a cikin duka ɗakin, kuma a lokaci guda yana adana makamashi don baturi don amfani lokacin da babban ɗakin ya tashi zuwa wurin da aka rufe.Ƙarfin farko na samar da wutar lantarki na waɗannan nau'ikan fuka-fukan da ke amfani da hasken rana ya zarce watts 18,000, wanda ya zarce duk wani jirgin sama da ya gabata a China.

Tsayin fiffike ɗaya na reshen batirin hasken rana na "Tiangong-2" ya kai mita 3 kacal, kuma aikin fiɗa ɗaya na reshen baturi na babban ɗakin Tianhe ya ƙaru zuwa mita 12.6.Wurin lodin motar harba na'urar yana da iyaka, kuma masu haɓakawa sun yi amfani da fuka-fukin batir mai sassauƙa na aikin jigila da matakai da yawa a karon farko a kasar Sin, kuma an warware wannan matsala cikin hikima.Fa'ida daga aikace-aikace na gallium arsenide na sel na hasken rana tare da ingantaccen ingantaccen juyi na photoelectric,su, tare da takamaiman batir lithium-ion makamashi na musamman, suna samar da tsarin wutar lantarki mai ƙarfi don samar da ingantaccen kuma isasshiyar samar da wutar lantarki mara yankewa ga tashar sararin samaniya..

Wani aiki na musamman na babban reshen batirin hasken rana shine cewa za'a iya wargajewa gabaɗayan reshe da canja wuri yayin kewayawa.Bisa la'akari da cewa za a toshe fikafikan hasken rana na babban ɗakin bayan kammala aikin ginin tashar sararin samaniya na gaba, wanda zai shafi samar da wutar lantarki, za a iya wargaza fikafikan tantanin hasken rana guda biyu tare da tura su a wajen ɗakin ta hanyar 'yan sama jannatin da makaman robotic. , kuma an sanya shi a cikin wutsiya na gidan gwaji don ƙaddamarwa na gaba.A kan truss, an sake gina tashar samar da wutar lantarki a kan kewayawa don gane aikin fadada makamashi a kan kewayawa.

Tashar sararin samaniyar ta dade tana aiki a tsaye a sararin samaniya, kuma 'yan sama jannatin na dadewa.Tsaron tashar shine batu mafi mahimmanci.Lokacin da tashar sararin samaniya ta shiga cikin inuwar inda rana ba za ta iya haskakawa ba, baturin lithium-ion shine ke da alhakin samar da wutar lantarki gaba ɗaya.Yadda za a tabbatar da amincin baturi?

Masu bincike sun sami mafita bayan bincike na dogon lokaci.Sun tsara atsawon rai, babban iko, high-amincibaturin lithium-ion wanda ke biyan bukatun aiki na tashar sararin samaniya.Baturin yana amfani da diaphragm na yumbu, wanda ke da tasiri mai kyau na hana gajerun hanyoyin ciki.A lokaci guda, ana amfani da kayan da ke hana wuta a cikin baturin don hana baturin ƙonewa saboda tsananin zafi.

An ba da rahoton cewa, akwai nau'ikan batura 6 na lithium-ion a cikin babban sashin tashar sararin samaniya, kowanne yana da sel guda 66.Masu binciken sun kuma tsara tsarin sarrafa batirin lithium mai hankali don cimma daidaito mai inganci, babban abin dogaro, da ingantaccen sarrafa cajin baturi na lithium.Ana kunna tsarin kariya na matakai uku lokacin da baturin ke caji, kuma ana aiwatar da sa ido kan yanayin zafi.Lokacin da zafin jiki ya yi girma sama da madaidaicin ƙimar zafin da aka saita, za a yi cajin baturi nan da nan.

A lokacin da tashar sararin samaniya ke aiki a cikin kewayawa sama da shekaru 10, 'yan sama jannati na bukatar lokaci-lokaci su maye gurbin baturan lithium a cikin kewayawa.Ta yaya za a tabbatar da amintaccen aiki na 'yan sama jannati ba tare da shafar wutar lantarki ta al'ada ta tashar sararin samaniya ba?Masu haɓakawa sun ba da "inshora biyu" don aikin maye gurbin baturin lithium.Babban ɗakin yana da tashoshin wuta guda biyu.Lokacin da ake buƙatar maye gurbin ɗaya daga cikin tashoshi da baturi, ɗayan tashar ana amfani da ita azaman babban wutar lantarki.A kowace tashar wutar lantarki, lokacin da batirin da ke cikin kowace naúrar yana buƙatar canza shi, naúrar tana kashe wuta, sauran raka'a biyu na iya tabbatar da samar da wutar lantarki ta wannan tashar.

Bugu da ƙari, masu binciken sun shigar da maɓalli guda biyu masu daidaitawa a cikin ƙirar baturin lithium-ion.Ta hanyar rage ƙarfin wutar lantarki na fakitin baturi zuwa amintaccen ƙarfin lantarki na jikin ɗan adam, yana cika buƙatun aminci na 36-volt na jikin ɗan adam kuma yana ba da kariya ga 'yan sama jannati a filin.Amintaccen sirri yayin kiyaye dogo.

Bayan da aka yi nasarar harba na'urar na'urar cikin nasara, aiki na gaba zai kasance na'urar daukar kaya ta "Tianzhou II", sannan za a harba kumbon da ke dauke da mutane.Bayan tashar jiragen ruwa na "Tianzhou II" tare da babban tsarin, zai dauki 'yan sama jannati uku.Jirgin na "Shenzhou XII" zai kuma shiga cikin shirin harba shi.Kaddamar da samfurin Tianhe core a hukumance ya bude wani share fage na gina tashar sararin samaniyar kasar Sin, kuma ya kasance wani muhimmin ci gaba a tarihin jirgin sama na kasar Sin.Hakan ya nuna cewa gina tashar sararin samaniyar kasata ya shiga matakin aiwatar da cikakken aiki tare da aza harsashi mai karfi na ayyuka na gaba.