Kwiga ku mbibi z’imihindagurikire y’ubushyuhe bw’ibidukikije kuri granite precision platform gupima neza.

Mu rwego rwo gupima neza, granite precision platform hamwe na stabilite yayo ihebuje, gukomera gukomeye hamwe no guhangana neza kwambara, byahindutse umusingi mwiza wibikorwa byinshi byo gupima neza. Nyamara, ihindagurika ryubushyuhe mubintu bidukikije, nka "umwicanyi utomoye" wihishe mu mwijima, bigira ingaruka zitari nke ku gupima neza ibipimo bya granite. Ni ingirakamaro cyane gukora ubushakashatsi bwimbitse kugirango harebwe niba ibikorwa byo gupima ari ukuri kandi byizewe.

Nubwo granite izwiho guhagarara neza, ntabwo irinda ihindagurika ryubushyuhe. Ibice byingenzi bigize ibice ni quartz, feldspar nandi mabuye y'agaciro, bizatanga kwaguka k'ubushyuhe no kugabanuka kubushyuhe butandukanye. Iyo ubushyuhe bwibidukikije buzamutse, granite precision platform irashyuha kandi ikagurwa, kandi ubunini bwikibuga buzahinduka gato. Iyo ubushyuhe bugabanutse, bizagabanuka gusubira uko byahoze. Biboneka ko ingano ntoya ishobora gukuzwa mubintu byingenzi bigira ingaruka kubipimo byo gupima neza.

Dufashe guhuza ibikorwa bisanzwe byo gupima ibikoresho bihuye na granite platform nkurugero, mubikorwa byo gupima neza-neza, ibisabwa byo gupima akenshi bigera kurwego rwa micron cyangwa birenze. Bifatwa ko ku bushyuhe busanzwe bwa 20 ℃, ibipimo bitandukanye bipima urubuga biri mubihe byiza, kandi amakuru yukuri arashobora kuboneka mugupima igihangano. Iyo ubushyuhe bwibidukikije buhindagurika, ibintu biratandukanye cyane. Nyuma yumubare munini wimibare yamakuru yubushakashatsi hamwe nisesengura rya teoretiki, mubihe bisanzwe, ihindagurika ryubushyuhe bwibidukikije bwa 1 ℃, kwaguka kumurongo cyangwa kugabanya umurongo wa granite neza ni nka 5-7 × 10⁻⁶ / ℃. Ibi bivuze ko kuri granite platform ifite uburebure bwa metero 1, uburebure bwuruhande bushobora guhinduka kuri microni 5-7 mugihe ubushyuhe bwahindutse kuri 1 ° C. Mubipimo byuzuye, ihinduka nkiryo mubunini rirahagije kugirango utere amakosa yo gupimwa arenze urugero rwemewe.
Kubikorwa byo gupima bisabwa ninzego zinyuranye zukuri, ingaruka ziterwa nubushyuhe bwubushyuhe nabwo buratandukanye. Mubipimo bisanzwe bisobanutse, nkubunini bwo gupima ibice byubukanishi, niba ikosa ryemewe ryo gupimwa riri muri microne 20, ukurikije imibare yo kwagura kwagutse yavuzwe haruguru, ihindagurika ryubushyuhe rigomba kugenzurwa mu ntera ya ± 3-4 ℃, kugirango hagenzurwe ikosa ryo gupimwa ryatewe nubunini bwa platifomu kurwego rwemewe. Mu bice bifite ibyangombwa bisobanutse neza, nko gupima uburyo bwa lithographie mugupima imashini ikora imashini, ikosa ryemewe muri micron mic 1, kandi ihindagurika ryubushyuhe rigomba kugenzurwa cyane muri ± 0.1-0.2 ° C. Iyo ihindagurika ryubushyuhe rirenze iyi mbibi, kwaguka kwubushyuhe no kugabanuka kwa platform ya granite bishobora gutera umusaruro mubisubizo byo gupima.
Kugirango duhangane n’imihindagurikire y’ubushyuhe bw’ibidukikije ku gupima neza ibipimo bya granite, ingamba nyinshi zikoreshwa mu bikorwa bifatika. Kurugero, ibikoresho bihanitse bihoraho byubushyuhe byashyizwe mubipimo byo gupima kugirango ihindagurika ryubushyuhe rito cyane; Indishyi z'ubushyuhe zikorwa ku mibare yo gupimwa, kandi ibisubizo byo gupima bikosorwa na algorithm ya software ukurikije coefficente yo kwagura ubushyuhe bwa platform hamwe nimpinduka zubushyuhe bwigihe. Nubwo, ingamba zafatwa gute, gusobanukirwa neza ningaruka z’imihindagurikire y’ubushyuhe bw’ibidukikije ku gupima neza ibipimo bya granite neza ni byo byerekana ko umurimo wo gupima neza kandi wizewe.