Kuhlelelwe Ukwethula Amasathelayithi ayi-12 ngo-2021 ukuze Kuzuzwe I-Zero Breakthrough ku-Laser Communication ye-Domestic Satellite Constellation of Internet of Things
Kufundwe ku-China Aerospace Science kanye neqembu lemboni ukuthi iphrojekthi yamafu Njengamanje, ukwakhiwa kwesigaba sekuqalile. Kuhlelelwe ukwethula amasathelayithi ayi-12 ngo-2021. Ngaleso sikhathi, umthamo wesevisi yomhlaba wonke we-Inthanethi esekelwe emkhathini uzothuthukiswa kakhulu.Iphrojekthi ye-Xingyun iyi-inthanethi yokuqala ye-orbit ewumngcingo encane yezinto umlaza wesathelayithi etshalwe ngokuzimela futhi yakhiwa yi-China Aerospace Science kanye neqembu lemboni. I-Aerospace Sanjiang Aerospace Xingyun Technology Co., Ltd. unesibopho sokwakha nokusebenza Ezigabeni ezintathu, kuhlelwe ukwakha umlaza ohlanganiswe namasathelayithi okuxhumana e-LEO angama-80 cishe ngo-2023. Ubunjiniyela bamafu bungakwazi ukuxazulula ngempumelelo inkinga yendawo eyimpumputhe yokuxhumana ebangelwa ukutholakala okwanele kwenethiwekhi yokuxhumana yamaselula (okwamanje, ukumbozwa komhlaba cishe ku-20%, kanti ukumbozwa kolwandle kungaphansi kuka-5%). indlela yokuxhumana ngenqubo ephelele yokwakha iketango kanye nesimo se-telemetry esizinzile kwatholakala phakathi kwamasathelayithi e-xingyun-2 01 kanye no-02, okusho ukuthi ubuchwepheshe bokukhokha kwe-laser bokukhokha obuthwelwe ngesathelayithi ye-xingyun-2 buqinisekiswe ngempumelelo, futhi i-Chinese Satellite Internet of things constellation has izuze impumelelo yokuxhumana nge-laser inter satellite engu-zero.
Ukuxhumana kwe-Inter satellite laser kuyindlela yokuxhumana esebenzisa i-laser beam njengesithwali ukudlulisa isithombe, izwi, isignali nolunye ulwazi emkhathini. Inezinzuzo zezinga eliphezulu lokudlulisela, ikhono eliqinile lokulwa nokuphazamiseka, umthamo wetheminali yesistimu encane, isisindo esilula kanye nokusetshenziswa kwamandla okuphansi. Kunganciphisa kakhulu ukuncika kwesistimu yomlaza wesathelayithi kunethiwekhi yaphansi, ukuze kuncishiswe inani nezindleko zeziteshi zamasango aphansi, Nweba indawo yokuhlanganisa futhi uqaphele ukukalwa nokulawula komhlaba wonke. Kubikwa ukuthi isisindo somthwalo we-laser wokuxhumana wamasathelayithi e-xingyun-2 01 no-02 ngu-6.5kg, kanti ukusetshenziswa kwamandla ku-orbit kungu-80W.
Njengamanje, ubuchwepheshe bokuxhumanisa i-inter satellite laser sebungubuchwepheshe obubalulekile ekuthuthukisweni kohlelo lokuxhumana ngesathelayithi lomhlaba wonke. Ulwazi olusesidlangalaleni lubonisa ukuthi phakathi kwamaphrojekthi womlaza we-orbit aphansi naphakathi, umlaza we-Starlink kuphela kanye nomlaza we-LEOST wase-United States ahlongoze uhlelo lokusebenzisa isixhumanisi se-inter satellite laser ukuze kuqashwe ukuxhumana kwasemkhathini. E-China, inkampani ye-Xingyun ithuthukise umthamo omncane kakhulu wokuxhumana we-inter satellite laser e-China, yazuza impumelelo ekuxhumaneni nge-laser enguziro yeqoqo lezinkanyezi lesathelayithi yasekhaya, futhi yavula ibhodlela lokudluliselwa kolwazi phakathi kwe-Satellite Internet yeqoqo lezinkanyezi.
Isingeniso:
Isiliva le-925, elaziwa nangokuthi isiliva elihle, liyisinqumo esidumile sokwenza ubucwebe obuhle nobuhlala njalo. Idume ngobuhlakani bayo, ukuqina, nokufinyeleleka kwayo,
Isingeniso:
I-925 sterling silver iyinto efunwa kakhulu embonini yobucwebe ngenxa yokuqina kwayo, ukubukeka kwayo okukhazimulayo, kanye nokuthengeka kwayo. Ukuqinisekisa
Isingeniso:
Isiliva bekuyinsimbi ethandwa kakhulu amakhulu eminyaka, futhi imboni yobucwebe ibilokhu inobudlelwane obuqinile bale nto eyigugu. Enye edume kakhulu
Isingeniso (amagama angama-50):
Uma kuziwa ekuthengeni indandatho eyisiliva, ukuqonda izici zezindleko kubalulekile ekwenzeni isinqumo unolwazi. Amo
Isingeniso:
Uma kuziwa ekwenzeni izingcezu ezinhle zobucwebe, ukuqonda izingxenye zezindleko ezihilelekile kubalulekile. Phakathi
Isingeniso:
Imboni yobucwebe yaseShayina ibone ukukhula okuphawulekayo eminyakeni yamuva, igxile kakhulu kubucwebe besiliva obuhle kakhulu. Phakathi kwe-vari
Isingeniso:
Imboni yobucwebe iyaziqhenya ngokuhlinzeka amakhasimende ngezingcezu ezinhle nezisezingeni eliphezulu, futhi izindandatho zesiliva ezingama-925 azihlukile.
Isingeniso:
Izindandatho zesiliva ze-Sterling ziyi-accessory engaphelelwa isikhathi engeza ubuhle nesitayela kunoma iyiphi ingubo. Aklanywe ngokuqukethwe kwesiliva okungu-92.5%, la malingi abonisa okuhlukile
Isingeniso
Izindandatho zesiliva ze-Sterling azizona nje izitatimende zemfashini zikanokusho kodwa nezingcezu zobucwebe ezingaphelelwa isikhathi ezibamba imizwa. Uma kuziwa ekutholeni
Isingeniso:
Ngokukhula kwesidingo samasongo esiliva e-sterling, kubalulekile ukuba nolwazi mayelana nabakhiqizi abakhulu embonini. Izindandatho zesiliva ze-Sterling, ezenziwe nge-alloy
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