Nigute Roller-Yashizweho Imizingo ya aluminiyumu Kugabanya Ibiciro byo Gutangiza kuri Satelite yo hasi-Isi-Orbit?

Ubucuruzi Buke-Isi-Orbit (LEO) icyogajuru mega-nyenyeri-zitanga umurongo mugari, kwitegereza isi, hamwe n’itumanaho ryirwanaho - biterwa ahanini nubukungu bwo gutangiza. Abatanga Launch bishyura ibihumbi byamadorari kuri kilo kugirango bazenguruke. Abakora ibikoresho bya satelite yumwimerere (OEM) bagomba kugabanya ubwinshi bwimiterere, kugabanya ibihe byo gukora, no kwemeza kwizerwa rya orbital mubihumbi bya bisi isanzwe.

Inzibacyuho kuva gakondo gakondo-yashushanyijeho ibyuma cyangwa ibyuma bihenze cyane byubatswe muburyo busobanutse ibishishwa byometse kuri aluminiyumu (ukoresheje icyogajuru cyo mu kirere 2024, 6061, cyangwa 7075 alloys ihujwe no kugenzura ubushyuhe bwihariye cyangwa gukingira) itanga igisubizo gihindura umukino. Ipitingi ikomeza itanga uburebure bwa firime imwe, ikuraho ibihombo nyuma yo guhimbwa, kandi ikanagabanya imbaraga nyinshi ( 2,70 g / cm³ ) kugirango igabanye cyane umushahara wikiro kuri kilo.

Igiciro Cyinshi kuri Kilogramu muri LEO Gutangiza

Inyenyeri zo mu kirere za LEO zikorera ku ntera iremereye:

Kugendana-Kugabana Kwishyura Kwiyongera: Kugwiza umubare wa satelite yashyizwe imbere mu imurikagurisha rimwe rya roketi yerekana imizigo bisaba ibishushanyo mbonera bya chassis bifite ibishushanyo mbonera byuzuye.

Gukwirakwiza Amavuta ya lisansi: Buri garama yazigamye kuri bisi yubatswe ihinduka muburyo butaziguye bwo kubika sitasiyo, kwagura icyogajuru kizenguruka ubuzima bwacyo.

Amacupa yuburyo bwa gakondo bwo mu kirere

Gutera ibiti byateranirijwe hamwe byerekana ibibazo bikomeye byo gukora:

Intoki Intoki Gusasa na Gukomeza Roller-Yashizweho Umuzingo wa aluminiyumu

Coating Mass Hejuru: Gukoresha irangi ryintoki bivamo ubunini butari bumwe, wongeyeho uburemere bwongera amafaranga yo gutangiza nta kongerera agaciro imiterere.

Isonga Igihe & Outgassing Ingaruka: Kuvura ubushyuhe budahuye bwibikoresho bisize irangi bitera ibishishwa bifata imashanyarazi ihindagurika ikava mu cyuho, ikanduza ibyuma bya optique byoroshye hamwe nizuba.

 Ibisubizo bya Satelite

Imbonerahamwe ikurikira iragereranya ibipimo bya tekiniki yibikoresho byubatswe bikoreshwa mubucuruzi bwa LEO yubucuruzi:

Ibyiza byimikorere muri LEO Satellite Mass-Umusaruro

Ibibazo

Q1: Nigute aluminiyumu yometse kuri roller igabanya igiciro cyo kohereza icyogajuru ugereranije na fibre fibre?

Igisubizo: Mugihe fibre fibre itanga ubukana bwinshi, igiciro cyibikoresho fatizo, umuvuduko ukabije wa autoclave, hamwe nibisabwa nyuma yo gutwikirwa bitera ingengo yimari yinganda. Aluminiyumu yometseho itanga imbaraga zidasanzwe mugice gito cyikiguzi, itunganyirizwa kuri ultra-high-roll-to-roll, kandi irinda irangi ryinshi hejuru.

Ikibazo cya 2: Ese mbere yubushyuhe bwo gutwika ubushyuhe burashobora kurokoka kugorora imiterere mugihe cyo gutera kashe ya satelite?

Igisubizo: Yego. Umwanya-wohasi coil coating yakozwe hamwe na elastike ihuza polimeri. Bagera ku ntera yo hejuru ya T-bend ( ≤ 1T-2T ), bigatuma ububiko bwa aluminiyumu bukoreshwa na CNC punch ya roting no kuzunguruka nta gusiga irangi, kunyeganyega, cyangwa gusiba.

Q3: Nigute impapuro zometseho uruziga zirinda gusohoka imbere yumwanya wa vacuum?

Igisubizo: Imirongo ikomeza ya coil ikoresha itanura ryubushyuhe bwo hejuru butuma 100%  byuzuye bikiza kandi bigashiramo. Ibi bitanga impuzu zidahwitse zujuje ibyangombwa ASTM E595 byo mu kirere bisabwa.

Q4: Ni ukubera iki kurinda ogisijeni ya atome (AO) ari ingenzi cyane ku bikoresho byogajuru bya LEO?

Igisubizo: Umwuka wa ogisijeni wa kirimbuzi uri munsi yisi ( 200 km-1.000 km ) wangiza polimeri kama nicyuma kibisi. Gukoresha siloxane ikingira cyangwa ibinyabuzima bitagira umubiri bikora inzitizi yuzuye ya oxyde ihagarika iyangirika rya ogisijeni ya atome mumyaka myinshi ikora.

Q5: Ni ubuhe buryo bwo gukingira busabwa kohereza ibicuruzwa byo mu kirere byo mu kirere?

.PE

Umwanzuro

Kugaragaza neza ibishishwa byometse kuri aluminiyumu ya bisi ya LEO ikora bisi igabanya ibiciro byo gutangiza, byihutisha guterana kwinyenyeri, kandi byemeza ko ibidukikije byangiza ibidukikije.

Kugirango uhindure ibikoresho byatoranijwe kuri progaramu yawe yo gukora ibyogajuru byubucuruzi:

Hitamo Ikirere Cyinshi Cyindege Yumwanya Kubisabwa Umutwaro: Manda 6061-T6 kumwanya rusange wububiko bwa chassis; vuga 2024-T3 cyangwa 7075-T6 kubintu byambere bitwara imitwaro.

Kugaragaza Roller-Yashyizwe mu bikorwa Bike-Bikabije: Saba kugenzura ubushyuhe cyangwa gutwika ibintu byateguwe kugirango byuzuze ASTM E595 vacuum irenze urugero (TML <0.10%, CVCM <0.01%).

Shimangira Sub-Micron Thickness & Edge Burr Imipaka: Gutegeka gufunga-gufunga igipfundikizo (≤ ± 3%) no kugabanya imipaka ya burr munsi ya 5% yikigereranyo cyose kugirango wirinde ibibazo byubaka.