艙外航天服為何要“延壽”? 知識帖來了
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除?(chu)了??(le)圓??(yuan)滿??(man)完??(wan)成??(cheng)此??(ci)次??(ci)出??(chu)艙??(cang)活??(huo)動??(dong)??,神?(shen)舟??(zhou)十??(shi)九??(jiu)號??(hao)乘??(cheng)組??(zu)已??(yi)在??(zai)軌??(gui)駐??(zhu)留??(liu)近??(jin)五??(wu)個??(ge)月??(yue)??,在??(zai)多??(duo)領(lǐng)??(ling)域??(yu)取??(qu)得??(de)多??(duo)項?(xiang)突??(tu)破??(po)性??(xing)成?(cheng)果??(guo)??。? 艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)是??(shi)航??(hang)天??(tian)員??(yuan)艙??(cang)外??(wai)活??(huo)動??(dong)過??(guo)程??(cheng)中??(zhong)的??(de)核??(he)心??(xin)裝??(zhuang)備??(bei)?,承?(cheng)擔(dān)??(dan)保??(bao)障??(zhang)著??(zhe)航??(hang)天??(tian)員??(yuan)在??(zai)艙??(cang)外??(wai)活??(huo)動??(dong)中??(zhong)的??(de)生??(sheng)命??(ming)安??(an)全??(quan)和??(he)高??(gao)效??(xiao)作??(zuo)業(yè)?(ye)??。??據(jù)??(ju)了??(le)解??(jie)?,中?(zhong)國??(guo)空??(kong)間??(jian)站?(zhan)艙??(cang)外?(wai)航?(hang)天??(tian)服??(fu)是??(shi)第??(di)二??(er)代??(dai)“飛?(fei)天?(tian)”艙??(cang)外??(wai)航??(hang)天??(tian)服??(fu)?,按??(an)照??(zhao)設(shè)??(she)計??(ji)標(biāo)??(biao)準(zhǔn)??(zhun)?,使??(shi)用??(yong)壽??(shou)命??(ming)為?(wei)“在??(zai)軌??(gui)貯??(zhu)存??(cun)3年??(nian)?,其??(qi)間??(jian)?,出??(chu)艙??(cang)使??(shi)用??(yong)次??(ci)數(shù)??(shu)不??(bu)小??(xiao)于??(yu)15次??(ci)”??。PKENABKDNWqibao666888 chu ?(chu)le ??(le)yuan ??(yuan)man ??(man)wan ??(wan)cheng ??(cheng)ci ??(ci)ci ??(ci)chu ??(chu)cang ??(cang)huo ??(huo)dong ??(dong)??,shen ?(shen)zhou ??(zhou)shi ??(shi)jiu ??(jiu)hao ??(hao)cheng ??(cheng)zu ??(zu)yi ??(yi)zai ??(zai)gui ??(gui)zhu ??(zhu)liu ??(liu)jin ??(jin)wu ??(wu)ge ??(ge)yue ??(yue)??,zai ??(zai)duo ??(duo)ling ??(ling)yu ??(yu)qu ??(qu)de ??(de)duo ??(duo)xiang ?(xiang)tu ??(tu)po ??(po)xing ??(xing)cheng ?(cheng)guo ??(guo)??。? cang ??(cang)wai ??(wai)hang ??(hang)tian ??(tian)fu ??(fu)shi ??(shi)hang ??(hang)tian ??(tian)yuan ??(yuan)cang ??(cang)wai ??(wai)huo ??(huo)dong ??(dong)guo ??(guo)cheng ??(cheng)zhong ??(zhong)de ??(de)he ??(he)xin ??(xin)zhuang ??(zhuang)bei ??(bei)?,cheng ?(cheng)dan ??(dan)bao ??(bao)zhang ??(zhang)zhe ??(zhe)hang ??(hang)tian ??(tian)yuan ??(yuan)zai ??(zai)cang ??(cang)wai ??(wai)huo ??(huo)dong ??(dong)zhong ??(zhong)de ??(de)sheng ??(sheng)ming ??(ming)an ??(an)quan ??(quan)he ??(he)gao ??(gao)xiao ??(xiao)zuo ??(zuo)ye ?(ye)??。??ju ??(ju)le ??(le)jie ??(jie)?,zhong ?(zhong)guo ??(guo)kong ??(kong)jian ??(jian)zhan ?(zhan)cang ??(cang)wai ?(wai)hang ?(hang)tian ??(tian)fu ??(fu)shi ??(shi)di ??(di)er ??(er)dai ??(dai)“fei ?(fei)tian ?(tian)”cang ??(cang)wai ??(wai)hang ??(hang)tian ??(tian)fu ??(fu)?,an ??(an)zhao ??(zhao)she ??(she)ji ??(ji)biao ??(biao)zhun ??(zhun)?,shi ??(shi)yong ??(yong)shou ??(shou)ming ??(ming)wei ?(wei)“zai ??(zai)gui ??(gui)zhu ??(zhu)cun ??(cun)3nian ??(nian)?,qi ??(qi)jian ??(jian)?,chu ??(chu)cang ??(cang)shi ??(shi)yong ??(yong)ci ??(ci)shu ??(shu)bu ??(bu)xiao ??(xiao)yu ??(yu)15ci ??(ci)”??。