Ultra-precision yimikorere module: Granite yibanze ya VS cast base.

Mugushira mubikorwa ultra-precision yimikorere module, shingiro, nkurufunguzo rufasha ibintu, igira uruhare rukomeye mumikorere ya module. Granite isobanutse neza na base base ifite ibiyiranga, kandi itandukaniro riri hagati yabo riragaragara.
I. Guhagarara
Granite nyuma yimyaka miriyoni yimpinduka za geologiya, imiterere yimbere iruzuye kandi irasa, cyane cyane na quartz, feldspar nandi mabuye y'agaciro ahujwe cyane. Iyi miterere idasanzwe itanga ituze ryiza kandi irashobora kurwanya neza kwivanga hanze. Mu mahugurwa yo gukora chip ya elegitoroniki, ibikoresho bya peripheri bikora kenshi, kandi base ya granite irashobora kugabanya amplibilité ya amplitude ya moderi ya ultra-precision yimodoka yoherejwe mu kirere hejuru ya 80%, bigatuma inzira igenda neza kandi ikanatanga garanti ihamye kubikorwa byuzuye neza nka lithographie no gutunganya chip.

Nubwo ikibanza cyo guteramo gishobora guhagarika kunyeganyega kurwego runaka, hashobora kubaho inenge zimwe nkumwobo wumucanga nu byobo mugikorwa cyo gukina, bizagabanya uburinganire nuburinganire bwimiterere. Imbere yo kunyeganyega kwinshi no gukomera kwinshi, ubushobozi bwo kwinyeganyeza ntabwo bumeze neza nka base ya granite, bikaviramo guhagarara nabi kwimikorere ya ultra-precision yimikorere ya module ireremba ikirere, bigira ingaruka kumikorere no kumenya neza ibikoresho.
Icya kabiri, kugumana ukuri
Coefficient ya Granite yubushyuhe iri hasi cyane, mubisanzwe muri 5-7 × 10⁻⁶ / ℃, mubihe bihindagurika ryubushyuhe, ihinduka ryubunini ni rito. Mu rwego rwa astronomie, module ya ultra-precision module yo guhuza neza lens ya telesikope ihujwe na base ya granite, kabone niyo itandukaniro ryubushyuhe hagati yumunsi nijoro riba rinini, birashobora kwemeza ko imyanya ihagaze neza ya lens ikomeza kurwego rwa sub-micron, bigafasha abahanga mu bumenyi bw'ikirere kureba neza imibiri yo mwijuru ya kure.
Gutera ibishingwe bisanzwe bikoreshwa mubikoresho byicyuma, nkicyuma, icyuma cyo kwagura ubushyuhe kiri hejuru, hafi 10-20 × 10⁻⁶ / ℃. Iyo ubushyuhe buhindutse, ingano irahinduka bigaragara, byoroshye gutera ihindagurika ryumuriro wa ultra-precision yimikorere ya module yikirere ireremba, bigatuma igabanuka ryukuri. Mubushuhe bwokoresha optique ya optique yo gusya, ihindagurika ryibanze ryatewe nubushyuhe burashobora gutuma gutandukana kwinzira zidasobanutse kurenza urugero rwemewe kandi bikagira ingaruka kumiterere yinzira.
Icya gatatu, kwambara
Gukomera kwa Granite ni hejuru, Mohs gukomera irashobora kugera kuri 6-7, kwihanganira kwambara. Muri laboratoire yubumenyi, ibikoresho bikoreshwa cyane mu kirere kireremba ultra-precision module module, granite base irashobora kurwanya neza guterana kwerekanwa ryikirere cyo mu kirere, ugereranije n’ibisanzwe bisanzwe, irashobora kwagura uburyo bwo gufata neza module hejuru ya 50%, kugabanya amafaranga yo gufata neza ibikoresho, no gukomeza imirimo y’ubushakashatsi.
Niba ikibanza cyo guteramo gikozwe mubikoresho bisanzwe byicyuma, ubukana buri hasi cyane, kandi hejuru biroroshye kwambara munsi yigihe kirekire cyo gusubiranamo kwikirere cyikirere kireremba hejuru, bigira ingaruka kumyitwarire yimikorere no korohereza moderi ya ultra-precision yimikorere yikirere ireremba, bisaba kubitaho kenshi no kuyisimbuza, byongera amafaranga yo gukoresha nigihe cyo gukora.
Icya kane, ikiguzi cyo gukora no gutunganya ingorane
Granite yo kugura ibikoresho fatizo ni byinshi, ubucukuzi bwamabuye y'agaciro, ubwikorezi bwo gutwara abantu, gutunganya bisaba ibikoresho byikoranabuhanga nubuhanga, nko gukata neza, gusya, gusya, nibindi, amafaranga menshi yo gukora. Kandi kubera ubukana bwacyo bwinshi, ubwitonzi, ingorane zo gutunganya, byoroshye kugaragara kumpande zisenyuka, gucikamo nizindi nenge, igipimo cyo gusiba ni kinini.
Ibikoresho fatizo bya casting bikomoka cyane, igiciro ni gito, inzira yo gukina irakuze, ingorane zo gutunganya ni nto, kandi umusaruro mwinshi urashobora gukorwa binyuze mubibumbano, hamwe nibikorwa byiza kandi bigenzurwa. Nyamara, kugirango ugere ku busobanuro buhanitse kandi butajegajega nka base ya granite, inzira yo gukina hamwe nibisabwa nyuma yo gutunganywa birakomeye cyane, kandi ibiciro nabyo bizamuka cyane.
Muncamake, granite precision base ifite inyungu zingenzi muburyo bwo gukoresha ibintu bya ultra-precision modules hamwe nukuri, bihamye kandi birwanya kwambara. Umukino wa casting ufite ibyiza bimwe mubiciro no gutunganya neza, kandi birakwiriye mugihe aho ibisabwa byukuri ari bike kandi hagakurikiranwa uburyo bwo gukora neza.