Kugwiritsa ntchito zigawo za granite mu Coordinate Measuring Machines (CMM) kwakhala kotchuka kwambiri m'zaka zaposachedwa chifukwa cha mawonekedwe ake apadera. Granite ndi mwala wachilengedwe womwe umapangidwa makamaka ndi quartz, feldspar ndi mica. Makhalidwe ake amaupanga kukhala chisankho chabwino kwambiri chogwiritsidwa ntchito mu CMMs chifukwa uli ndi mawonekedwe omwe zipangizo zina sizingapikisane nawo. M'nkhaniyi, tikambirana zina mwa zinthu zapadera za granite yapamwamba poyerekeza ndi zipangizo zina zomwe zimagwiritsidwa ntchito mu CMM.
1. Kukhazikika kwakukulu
Granite imadziwika ndi kukhazikika kwake kwakukulu. Siikhudzidwa ndi kusintha kwa kutentha ndipo ili ndi kuchuluka kochepa kwa kutentha komwe kumawonjezera kutentha. Izi zikutanthauza kuti imatha kusunga mawonekedwe ndi kukula kwake pansi pa kutentha kosiyanasiyana, zomwe ndizofunikira kwambiri pakuyeza kolondola. Mosiyana ndi zipangizo zina, granite siimapindika kapena kupotoka, kuonetsetsa kuti ndi yolondola kwambiri nthawi zonse.
2. Kulimba kwambiri
Granite ndi chinthu cholimba kwambiri komanso chokhuthala, ndipo izi zimapangitsa kuti chikhale cholimba kwambiri. Kulimba kwake komanso kuchuluka kwake kumapangitsa kuti chisawonongeke, zomwe zimapangitsa kuti chigwiritsidwe ntchito bwino kwambiri. Kutha kwake kuyamwa kugwedezeka kumapangitsanso kuti chikhale chisankho chabwino kwambiri chifukwa sichikhudza kulondola kwa miyeso.
3. Kumaliza kosalala
Granite ili ndi mawonekedwe osalala pamwamba, zomwe zimapangitsa kuti ikhale yoyenera kwambiri poyezera zinthu. Pamwamba pake pamapukutidwa bwino kwambiri, zomwe zimachepetsa kuthekera kwa mikwingwirima kapena mabala omwe angakhudze kulondola kwa miyeso. Kuphatikiza apo, mawonekedwe ake amaloleza kuyeretsa ndi kukonza mosavuta, zomwe zimapangitsa kuti ikhale yosavuta kugwiritsa ntchito mu labu ya metrology.
4. Kutentha Kochepa kwa Matenthedwe
Granite ili ndi mphamvu yotsika ya kutentha yomwe imapangitsa kuti kutentha kusinthe pang'ono ikakumana ndi kutentha kwakukulu. Izi zimathandiza kuti granite ikhale yolimba, ngakhale ikakumana ndi kutentha kwakukulu.
5. Yokhalitsa
Granite ndi chinthu cholimba komanso cholimba ndipo chimapirira dzimbiri komanso kuwonongeka. Izi zikutanthauza kuti gawo la granite mu CMM lingagwiritsidwe ntchito kwa nthawi yayitali popanda kuwonongeka kulikonse. Kukhalitsa kwa nthawi yayitali kwa zigawo za granite kumachepetsa kufunikira kokonzanso kapena kusintha nthawi zambiri, zomwe zimapangitsa kuti zikhale njira yotsika mtengo ya CMM.
Pomaliza, makhalidwe apadera a granite amawapangitsa kukhala chinthu chabwino kwambiri chogwiritsidwa ntchito mu Makina Oyezera Ogwirizana. Kukhazikika kwakukulu, kulimba kwambiri, kutha bwino kwa pamwamba, kutentha kochepa, komanso kulimba ndi zinthu zofunika kwambiri zomwe zimapangitsa granite kukhala yosiyana ndi zipangizo zina. Pogwiritsa ntchito zigawo za granite mu CMMs, ogwiritsa ntchito amatsimikiziridwa kuti ali ndi miyeso yolondola komanso yobwerezabwereza, kuchepetsa zolakwika ndikuwonjezera ntchito ya labu yawo.
Nthawi yotumizira: Epulo-09-2024