Binciken sararin samaniya ya kasance a kan gaba wajen ci gaban kimiyya, kullum yana tura iyakokin bincike da ilimin ɗan adam.Yayin da sha'awarmu game da ɗimbin abubuwan da ba a sani ba ke girma, haka ma buƙatar ƙarin fasahar zamani waɗanda za su iya jure matsanancin yanayin balaguron sararin samaniya.A cikin wannan rukunin yanar gizon, mun shiga cikin duniya mai ban sha'awa na hatimin da aka yi amfani da su a cikin jiragen sama, wanda ke bayyana fasahohin zamani na rufewa da ke tura iyakokin binciken sararin samaniya.
Muhimmin rawar hatimi a cikin jiragen sama:
Seals suna taka muhimmiyar rawa wajen kiyaye mutuncin kumbon sama jannati, yana aiki a matsayin shamaki tsakanin mummunan yanayin sararin samaniya da kuma abubuwan ciki masu rauni.Wadannan hatimai suna kare 'yan sama jannati da kayan aiki daga matsanancin yanayin zafi, matsananciyar iska da radiation.Don tabbatar da nasarar manufa da kuma guje wa gazawar bala'i, hukumomin sararin samaniya da injiniyoyi koyaushe suna neman sabbin abubuwa a fasahar rufewa.
Manyan Kayayyaki don Rufe Sararin Sama:
Kayan hatimi na al'ada, kamar roba ko elastomers, ba su isa ba don aikace-aikacen sararin samaniya saboda ƙarancin ikon jure matsanancin yanayi.Masana kimiyya da injiniyoyi a yanzu sun mai da hankalinsu ga ƙarin kayan aiki irin su karfe, yumbu da kuma abubuwan haɗin gwiwa don fuskantar waɗannan ƙalubale.
Rufe karfe:
Ana yin hatimin ƙarfe daga ƙarfe na ƙarfe mara nauyi wanda ke da kyakkyawan juriya ga matsanancin yanayin zafi da matsa lamba.Waɗannan hatimai suna da aminci sosai kuma suna iya jure yanayin yanayin sararin samaniya, yana mai da su zaɓi mai mahimmanci don abubuwan haɗin sararin samaniya masu mahimmanci.An san su da kyakkyawan juriya da tsayin daka, ana amfani da hatimin ƙarfe a cikin mahimman tsarin ciki har da haɓakawa, ƙwayar mai da aikace-aikacen cryogenic.
Rubutun yumbu:
Rumbun yumbu sun canza fasahar sararin samaniya saboda mafi girman yanayin zafi da kwanciyar hankali, suna iya jure matsanancin yanayin zafi ba tare da lalata aiki ba.Yawanci ana amfani da su a injin roka, waɗannan hatimai suna samar da ingantaccen shinge tsakanin iskar gas mai zafi da abubuwan da ke kewaye.Rubutun yumbu kuma suna da juriya na lalata, yana sa su dace don tsayin daka ga yanayin sararin samaniya.
Rubutun hatimi:
Hatimin hatimi sun haɗu da mafi kyawun kaddarorin kayan daban-daban don samar da keɓaɓɓen haɗe-haɗe na kaddarorin da suka dace don aikace-aikacen sararin samaniya.Wadannan hatimi sun ƙunshi nau'i-nau'i masu yawa na kayan daban-daban kuma an tsara su don tsayayya da matsananciyar matsa lamba, canje-canjen zafin jiki da kuma wurare masu lalata.Rukunin hatimi suna taka muhimmiyar rawa a cikin motocin binciken sararin samaniya, suna tabbatar da rashin iska na dakuna kamar kofofin capsule na sararin samaniya ko sassan da ke cikin tsarin docking.
Fasahar rufe baki:
Don ƙara haɓaka aiki da ingantaccen hatimi a cikin aikace-aikacen sararin samaniya, masu bincike sun haɓaka sabbin fasahohin rufewa kamar hatimi mai aiki da hatimin warkar da kai.
Rufe Mai Aiki:
Hatimai masu aiki suna amfani da hanyoyin gaba don dacewa da yanayin canzawa yayin balaguron sararin samaniya.An sanye shi da na'urori masu auna firikwensin da masu kunnawa, waɗannan hatimin na iya daidaita su da gaske, matsa lamba ko aikin hatimin su don haɓaka aiki da rama canjin yanayi.Hatimai masu aiki suna wakiltar babban ci gaba a cikin fasahar rufewa, yana ba da damar iko mafi girma, dogaro da inganci na dogon lokaci.
Hatimin warkar da kai:
Ƙaddamar da yanayi, hatimin warkarwa da kansa yana gyara kanta lokacin da lalacewa ko yadudduka suka faru.An ƙera waɗannan hatimin da microcapsules waɗanda ke cike da sinadarai masu aiki ko polymers waɗanda ke amsawa nan da nan kuma suna gyara duk wani fashewa ko tsagewa a cikin hatimin.Hatimin warkar da kai yana ba da ƙarin aminci da dorewa, rage haɗarin gazawar hatimi yayin ayyukan sararin samaniya na dogon lokaci.
a ƙarshe:
Yayin da neman ilimin sararin samaniya ya kai ga sabon matsayi, ci gaban fasahar rufewa na ci gaba ya kasance cibiyar tabbatar da aminci, aminci da nasarar ayyukan sararin samaniya.Sabbin sabbin abubuwa kamar ƙarfe, yumbu da hatimin hatimi, da hatimin aiki da warkar da kai, suna canza yadda muke bincika iyakar iyaka.Tare da waɗannan ci gaba na ban mamaki, damar yin binciken sararin samaniya na ci gaba da fadadawa, kuma ana ci gaba da tura iyakokin iliminmu zuwa sababbin iyakoki.
Lokacin aikawa: Agusta-22-2023
