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艙外航天服為何要“延壽”? 知識帖來了

來源: 央視網(wǎng)
2025-03-22 19:34:27

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  據(jù)??(ju)了??(le)解??(jie)??,從?(cong)神??(shen)舟??(zhou)十??(shi)七??(qi)號??(hao)乘??(cheng)組??(zu)開??(kai)始??(shi)??,航??(hang)天??(tian)員??(yuan)們??(men)共??(gong)七??(qi)次?(ci)出??(chu)艙?(cang)??,對??(dui)太?(tai)陽??(yang)翼??(yi)等??(deng)設(shè)??(she)備??(bei)設(shè)??(she)施??(shi)進??(jin)行?(xing)過??(guo)三??(san)次??(ci)維??(wei)護??(hu)??,基??(ji)本??(ben)完?(wan)成??(cheng)了??(le)艙??(cang)外??(wai)關(guān)?(guan)鍵??(jian)設(shè)??(she)備??(bei)和??(he)艙??(cang)體??(ti)核??(he)心??(xin)部??(bu)位??(wei)的?(de)空??(kong)間??(jian)碎??(sui)片??(pian)防?(fang)護??(hu)裝??(zhuang)置??(zhi)的??(de)增??(zeng)補??(bu)安??(an)裝??(zhuang)??。??  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??(biao)準??(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)”??。EVHDZGASFWqibao666888  ju ??(ju)le ??(le)jie ??(jie)??,cong ?(cong)shen ??(shen)zhou ??(zhou)shi ??(shi)qi ??(qi)hao ??(hao)cheng ??(cheng)zu ??(zu)kai ??(kai)shi ??(shi)??,hang ??(hang)tian ??(tian)yuan ??(yuan)men ??(men)gong ??(gong)qi ??(qi)ci ?(ci)chu ??(chu)cang ?(cang)??,dui ??(dui)tai ?(tai)yang ??(yang)yi ??(yi)deng ??(deng)she ??(she)bei ??(bei)she ??(she)shi ??(shi)jin ??(jin)xing ?(xing)guo ??(guo)san ??(san)ci ??(ci)wei ??(wei)hu ??(hu)??,ji ??(ji)ben ??(ben)wan ?(wan)cheng ??(cheng)le ??(le)cang ??(cang)wai ??(wai)guan ?(guan)jian ??(jian)she ??(she)bei ??(bei)he ??(he)cang ??(cang)ti ??(ti)he ??(he)xin ??(xin)bu ??(bu)wei ??(wei)de ?(de)kong ??(kong)jian ??(jian)sui ??(sui)pian ??(pian)fang ?(fang)hu ??(hu)zhuang ??(zhuang)zhi ??(zhi)de ??(de)zeng ??(zeng)bu ??(bu)an ??(an)zhuang ??(zhuang)??。??  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)”??。

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