Gukenera gutekana kurwego rwo hejuru murwego rwo hejuru. Mugihe granite ishimwa kwisi yose kubera ubushyuhe bwayo bwumuriro no kugabanuka kwinyeganyeza, ikibazo rusange kivuka kubashakashatsi bo mubihe bitose: Ubushuhe bugira izihe ngaruka kuri platifike ya granite?
Nimpungenge zemewe, nkibikoresho byose bikoreshwa nkindege yerekanwe kuri micrometero cyangwa CMMs bigomba kurwanya ingaruka z’ibidukikije. Igisubizo kigufi ni: kubera ibikoresho byatoranijwe neza no gutunganya, granite yo mu rwego rwo hejuru irwanya cyane ingaruka ziterwa nubushuhe.
Uruhare rwo gukuramo amazi make muri Metrology
Granite, nkibuye risanzwe, ifite urwego runaka rwimitsi. Nyamara, ubwoko bwihariye bwa granite yumukara yakoreshejwe na ZHHIMG mubikorwa bya metrology byatoranijwe neza kubwubunini bwabyo, bwuzuye neza, ibyo bikaba biganisha ku gipimo gito cyo kwinjiza amazi.
Ubusanzwe metrology-granite isanzwe igaragaramo igipimo cyo kwinjiza amazi kiri munsi ya 0.13% (ubwoko bwinshi bwa premium buracyari hasi, akenshi bugera kuri 0.07% cyangwa munsi). Ibi biranga ni ngombwa mu gukomeza ukuri mu gihe kirekire:
- Kugabanya Kwaguka kwa Hygroscopique: Mugihe ibikoresho bimwe bishobora kubyimba cyangwa kwandura cyane mugihe bikurura cyangwa birekura ubushuhe (kwaguka kwa hygroscopique), ububobere buke cyane bwa granite yuzuye bugabanya cyane izo ngaruka. Umubare w'amazi yakiriwe n'ibuye ni ntarengwa, ukumira impinduka nini zose zishobora kugira ingaruka ku ndege yerekanwe.
- Kurinda Rusi: Ahari inyungu zifatika nuburinzi butanga ibikoresho byingirakamaro. Niba isahani yo hejuru ifite ububobere buke, yagumana ubushuhe hafi yubuso. Ubu butumburuke bushobora gutera kwangirika no kubora ku bipimo by'icyuma, ibikoresho, n'ibigize bishyirwa kuri granite, biganisha ku kwambara imburagihe no gupima byanduye. Ubushobozi buke bwibigize umukara wa Granite bigabanya ibi byago, bigashyigikira ibidukikije bidafite ingese.
Ubushuhe nukuri: Gusobanukirwa iterabwoba nyaryo
Mugihe granite ubwayo irwanya ihindagurika rishingiye ku butumburuke bw’ikirere, tugomba gusobanura itandukaniro riri hagati y’ibintu bihamye no kugenzura ibidukikije muri laboratoire isobanutse:
| Ikintu | Ingaruka itaziguye kuri platform ya Granite | Ingaruka itaziguye kuri sisitemu yo gupima |
| Igipimo cyo gukuramo amazi | Impinduka zingana zingana (porosity nkeya) | Kugabanya ibyago byo kubora kubikoresho no gupima. |
| Ubushuhe bw’ibidukikije (Hejuru) | Ihindagurika rito rya granite slab ubwayo. | Icyangombwa: Kongera ibyago byo guhunika kubikoresho bipima ibyuma, bishobora kugira ingaruka kuri kalibrasi ya CMM no gusoma neza. |
| Ubushuhe bw’ibidukikije (Hasi) | Impinduka zidasanzwe kuri granite plaque. | Kongera amashanyarazi ahamye, gukurura micro-selile zitera kwambara no gukomera. |
Nka nzobere muri Ultra-Precision Platforms, turasaba ko abakiriya bakomeza kubungabunga ibidukikije bigenzurwa nubushuhe, nibyiza hagati ya 50% na 60% Ubushuhe bugereranijwe (RH). Uku kugenzura ntabwo ari ukurinda icyapa cya granite nibindi byinshi byo kurinda sisitemu yose ya metero (CMMs, gipima, optique) no kwemeza ubushyuhe bwikirere bwikirere ubwacyo.
Ingwate ya ZHHIMG yo Kwihangana
Granite duhitamo-izwi cyane kubera ubwinshi bwayo n'ingano nziza - itanga umusingi uhamye wo kurwanya ihindagurika ry'ubushyuhe n'ubushuhe. Twiyemeje gukoresha granite hamwe nuburemere bwihariye bwihariye iremeza ko wakiriye imbonerahamwe iramba, idashobora kwangirika kwangirika izakomeza kugumana uburinganire bwayo nubunyangamugayo mumyaka mirongo, bisaba gusa ko habaho isubiramo ryumwuga gusa kubera kwambara, ntabwo ari ibidukikije.
Iyo ushora imari muri ZHHIMG Precision Granite base, uba ushora imari mumushinga wagenewe gukomera kubintu byose byihanganirwa cyane.
Igihe cyo kohereza: Ukwakira-14-2025