Kuki 1060 Anodized Mirror Urupapuro rwa Aluminium Bikunzwe Mubyogajuru Optical Payloads?

Icyogajuru cyiza cyo kwishyiriraho-harimo kamera yo kureba Isi, icyogajuru cy’ikirere, abakurikirana inyenyeri, hamwe n’itumanaho rya laser - bikorera mu cyuho gikaze cya orbit yo hasi yisi (LEO) n'umwanya muremure. Muri ibi bidukikije, sisitemu ya optique ihura nimirasire ikabije, gusiganwa ku magare bikabije ( -120 ° C kugeza kuri +150 ° C), isuri ya orbital atome ogisijeni (AO), hamwe n’isuku rikabije ry’isuku.

Kugirango ukomeze inzira yumucyo, urumuri ruciriritse ruvanze, hamwe nubugenzuzi bwumuriro utarinze kongeramo misa bitari ngombwa, abashinzwe imizigo bashingira kubikoresho byihariye. Amabati ya aluminiyumu 1060 anodize ( 99,6%  ya aluminiyumu yuzuye ya aluminiyumu ifite amashanyarazi yerekana amashanyarazi hamwe na hydrothermally bifunze anodic oxyde ) byahindutse ibikoresho byatoranijwe mu nyubako zimbere, ingabo zo kuzimya urumuri, inzitizi za kalibrasi, hamwe n'inzu zerekana amazu.

Ikibanza Cyimbitse Ibidukikije

Ibikoresho byiza byogukoresha satelite bigomba gukora neza mumyaka idafite kubungabunga umubiri mumyuka ikabije nimirasire:

Stray Light & Thermal Imirasire Igenzura: Ibitekerezo bitagenzuwe imbere mumiyoboro ya optique bitera urusaku rwumucyo uyobye, bitwikiriye intego ntoya. Indorerwamo zidasanzwe zirasa hejuru zidakenewe-zumuriro wumuriro nizuba biturutse munzira nziza.

Molecular Outgassing & Optical Contamination: Mu cyuho, amarangi asanzwe, ibifatika, cyangwa ibyuma byanduye birenze molekile kama. Ihindagurika ryegeranya ku ndorerwamo ikonje ya optique hamwe nindorerwamo, bitesha urumuri iteka burundu.

Kugereranya: Imyubakire Yubatswe na 1060 Anodized Mirror Aluminium

Kugereranya ibikoresho byogajuru

Matrix iri hepfo igereranya ibikoresho byubatswe na 1060 indorerwamo ya aluminiyumu yamabati yo mu cyogajuru optique yishyurwa:

Ibyingenzi Byumwuga Mubyiza byogajuru Optical Payloads

Ibibazo

Q1: Kuki aluminium 1060 ikundwa kurenza 6061 ya aluminium kumpapuro nziza?

Igisubizo: aluminium 1060 irimo aluminiyumu 99,6%  yuzuye hamwe nibintu bike bivanga. 6061 irimo silikoni, magnesium, n'umuringa, bigira uruhare runini rutera urumuri (igihu) mugihe cyo gusya no hasi muri rusange.

Q2: Ese anodic oxyde itwikiriye mu cyuho cyumwanya?

Igisubizo: Oya. Anodizing ni uburyo bwo guhindura amashanyarazi akura urwego rwa aluminium oxyde ( Al ₂ O ₃) hanze ya aluminium. Yinjijwe mubyuma kandi ntishobora gukuramo cyangwa gusibanganya mugihe cyamagare yubushyuhe cyangwa ibihe bya vacuum.

Q3: Nigute indorerwamo ya 1060 anodize aluminium ikora imirasire yumwanya na ogisijeni ya atome?

Igisubizo: Ipfunyika ya aluminiyumu ya aluminiyumu (Al₂O₃) yinjijwe rwose n’isuri ya atome ya ogisijeni (AO) kandi irwanya imirasire y’ikirere ultraviolet (UV), irinda ubuso bugaragaza kwangirika mu butumwa burebure.

Q4: Ni ubuhe buryo burenze urugero bugomba kwerekana indorerwamo ya aluminiyumu yujuje umwanya wo kwishyurwa neza?

Igisubizo: Indorerwamo yo mu kirere ya aluminium igomba kuba yujuje ibipimo bya NASA SP-R-0022A na ASTM E595: Gutakaza Mass Mass ( TML ) munsi ya 1.0%  hamwe n’ibikoresho byakusanyirijwe hamwe ( CVCM ) munsi ya 0.01%  kugirango birinde kwanduza molekile optique.

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Igisubizo: Yego. 1060 aluminiyumu yerekana guhindagurika cyane mubushyuhe bworoshye ( O  cyangwa H12 / H14 ), ikayemerera kugororwa cyangwa kuzunguruka mu mucyo ucuramye no kumurika utabanje kumenagura urwego ruto ( 3μm - 5μm ).

Umwanzuro

1060 indorerwamo ya anodize ya aluminiyumu itanga icyerekezo cyiza cyo kwerekana optique, gusohora hasi, gutwara ubushyuhe bwinshi, hamwe no kubungabunga ibidukikije kubyogajuru optique yishyurwa.

Kugirango uhindure ibikoresho byatoranijwe kubishushanyo mbonera byamazu:

Kugaragaza 1060 Amavuta (99,6% Ntarengwa Ntarengwa): Irinde 6000 cyangwa 7000 yuruhererekane ruvanze kugirango rugaragare neza, kuko ibyiciro bigabanya kugabanya ibitekerezo byihariye.

Icyemezo cya Outgassing Icyemezo (ASTM E595): Saba abatanga isoko gutanga ibyemezo byikizamini cya ASTM E595 byemeza igihombo rusange (TML) <1.0% hamwe n’ibikoresho byakusanyirijwe hamwe (CVCM) <0.01%.

Igenzura Ubunini bwa Anodic (3μm - 5μm): Kugaragaza neza kwihanganira firime ya anodic kugirango igumane ubukana bwo hejuru (> 300 HV) mugihe wirinze kwivanga neza cyangwa kugabanya ibitekerezo.