"Mvura Yesateliti" Isinganzwisisike: MaSatellite eStarlink LEO Anopfuura 500 Akarasika Nekushanda Kwezuva

Chiitiko: Kubva Pakurasikirwa Nenguva Dzose Kusvika Pakunaya Kwemvura

Kubviswa kwemasatellite eStarlink eLEO hakuna kuitika kamwe kamwe. Kubva pakatanga chirongwa ichi muna 2019, kurasikirwa kwemasatellite kwaive kushoma pakutanga (2 muna 2020), zvichienderana nehuwandu hwekudzikira kwaitarisirwa. Zvisinei, 2021 yakaona kuwedzera kukuru (kurasikirwa makumi manomwe nemasere), kuchiteverwa nehuwandu hwakakwira (99 muna 2022, 88 muna 2023). Dambudziko iri rakakwira zvakanyanya muna 2024 nemasatellite mazana matatu negumi nematanhatu achitsva—zvichipeta nhamba dzemakore apfuura katatu—zvichisvika pakurasikirwa kwe583, zvakaenzana nesatellite imwe chete yakarasika zuva nezuva kana 1 pa15 ichikundikana kupedzisa basa rayo.

Basa rezuva: Muiti wezvakaipa asingaonekwe

Ongororo yeNASA inosimbisa hukama hwakananga pakati pekushandiswa kwesatellite nekufamba kwezuva. Kuburitswa kwa2019 kwakabatana nekushomeka kwesimba rezuva, asi sezvo kushanda kwezuva kwakawedzera, kudhonzwa kwemhepo pamakiromita 340-550km kwakawedzera ne>50% panguva yemadutu egeomagnetic. Izvi zvinoitika kana:

1. Kupenya kwezuva kunokonzerwa nechiedza chezuva/kubuda kwemasero ekorona kunoputika pasi rose
2. Madutu emagetsi anowedzera kupisa uye anowedzera mhepo yepamusoro
3. Mhepo yakawedzera inowedzera kudhonza, zvichikonzera kuora kwemhepo inotenderera

Chinoshamisa: Madutu Asina Simba Anoratidza Kuuraya Kwazvo

Kusiyana nezvaitarisirwa, 70% yekurasikirwa kwakaitika panguva yemadutu egeomagnetic ane mwero/asina simba. Zviitiko izvi zvinotora nguva refu (mazuva/mavhiki) zvinoderedza kutenderera kwemhepo zvishoma nezvishoma zvekuti hazvichadzoreki, kusiyana nemadutu akasimba asi mapfupi. Muenzaniso unokosha: 40 pamasetilaiti eStarlink makumi mana nemapfumbamwe akatangwa muna Kukadzi 2022 akakundwa nemadutu asina simba anoramba aripo.

Kuchinjana kweDanho Rakaderera

Kunyange zvazvo nzira dzeStarlink dzinotenderera makiromita 550 dzichigonesa kutaurirana kwenguva pfupi, kuva pedyo kwavo nePasi:

1. Inoganhurira hupenyu hwekushanda kusvika kumakore ~5 (zvichienzaniswa nekufamba kweISS kwemakiromita mazana mana)
2. Zvinowedzera mhedzisiro yekudhonza panguva yesimba guru rezuva
3. Zvinonyanya kuisa njodzi pakuedza masatellite pamakiromita mazana maviri negumi nemashanu (210km)

Matambudziko Eramangwana

Nemasatellite eStarlink anopfuura 6,000 ari kutenderera panguva yekubatana kwezuva—nzvimbo yenhoroondo—masayendisiti anonyevera nezve:

1. Kubviswa kwesatellite kwakakurumidza
2. Kudzikira kwe ozone kunokonzerwa nekuburitswa kwearuminiyamu oxide panguva yekudzoka kwesimba reSpaceX kunoderedza kurasikirwa kuburikidza nekuburitswa kwesimba nekukurumidza uye mapuroteni e deorbit otomatiki, asi kusimba kwesimba rezuva kuchiri chinhu chakakosha muindasitiri yese.

Mhedziso

Chiitiko ichi chinoratidza kutonga kwezvisikwa kupfuura tekinoroji yevanhu uye chinoratidza kudiwa kwemagadzirirwo eLEO system anotsanangura simba rezuva rinotenderera.

Chengdu Concept Microwave Technology CO.,Ltd inyanzvi yekugadzira zvikamu zve5G/6G RF zvekutaurirana nesatellite muChina, zvinosanganisira RF lowpass filter, highpass filter, bandpass filter, notch filter/band stop filter, duplexer, Power divider uye directional coupler. Zvese zvinogona kugadziriswa zvichienderana nezvaunoda.

Tinokugamuchirai pawebhusaiti yedu:www.pfungwa-mw.comkana kutibata pa:sales@concept-mw.com