Granite yolondola yadziwika kuti ndi imodzi mwazinthu zodalirika zamakina a metrology ndi makina olondola kwambiri. Poyerekeza ndi chitsulo choponyedwa kapena chitsulo, granite yapamwamba imapereka kukhazikika kwapadera komanso kulondola kwanthawi yayitali, kupangitsa kuti ikhale yabwino kwa malo ofotokozera, zoyambira zamakina, zothandizira zowongolera, ndi zida zofunikira zomwe zimagwiritsidwa ntchito polumikizira makina oyezera, ma interferometers a laser, zida zama makina a CNC, ndi makina oyendera a semiconductor.
Funso limodzi lomwe nthawi zambiri limafunsidwa ndi ogwiritsa ntchito ndichifukwa chiyani zida za granite zolondola zimakutidwa ndi mafuta ochepa asanatumizidwe, komanso chifukwa chake mafuta amalimbikitsidwa pomwe zidazo zikhala zosagwiritsidwa ntchito kwa nthawi yayitali. Popeza miyala ya granite sichita dzimbiri, mafutawa mwachiwonekere si oteteza ku dzimbiri. M'malo mwake, filimu yotetezera imagwira ntchito yosiyana komanso yothandiza kwambiri: kuteteza kulondola kwa ntchito.
Zida za granite zimapangidwa kuti zilolere mwamphamvu kwambiri, ndipo malo awo ayenera kukhala opanda fumbi, tinthu tating'onoting'ono, ndi zonyansa zina. Ngakhale pang'ono zinyalala zabwino zingakhudze kulondola muyeso, ndi youma kupukuta ngati particles molunjika pamwamba kungayambitse yaying'ono-scratches. Ngakhale kuti miyala ya granite imagonjetsedwa kwambiri ndi mapindikidwe ndipo sapanga zitsulo ngati zitsulo, kukwapula kozama pamwamba pa malo olondola kungakhudze momwe ntchitoyo ikuyendera ndipo ingafunike kukonzanso kapena kukonzanso.
Pogwiritsa ntchito filimu yamafuta opepuka - nthawi zambiri mafuta osinthira kapena osakaniza a makina a 1: 1 ndi dizilo - pamwamba pamakhala kosavuta kuyeretsa. Fumbi ndi tinthu tating'onoting'ono timamatira ku mafuta osati mwala wokha, ndipo zimatha kuchotsedwa mwa kupukuta filimuyo. Izi zimachepetsa chiopsezo chokoka tinthu ta abrasive pamtunda wogwirira ntchito ndikusunga kukhulupirika kwanthawi yayitali kwa ndege yolozera. Pazida zosungidwa kwa nthawi yayitali, filimu yamafuta ndiyofunikira kwambiri chifukwa kuchuluka kwafumbi kumawonjezeka pakapita nthawi. Popanda mafuta, kuyeretsa kowuma kumatha kusiya zizindikiro zowoneka kapena zokopa zomwe zimasokoneza kulondola kwa muyeso.
Pakupanga, zigawo za granite zolondola nthawi zambiri zimafunikira makina owonjezera kuti aziphatikiza ndi makina ena. Kutengera zojambula zamakasitomala, mawonekedwe a granite amatha kuphatikiza zoyikapo ulusi, T-slots, counterbores, kapena mabowo. Kuyika kulikonse kumangiriridwa pamalo ake pambuyo pokonza granite mosamala ku miyeso yodziwika, ndipo kulolerana kwapamalo kuyenera kuyendetsedwa mwamphamvu kuti zitsimikizire kusonkhana koyenera ndi zigawo zokwerera. Njira yokhazikika yopangira-kuphimba kubowola, kugwirizanitsa zitsulo zazitsulo, ndi kutsirizitsa komaliza pamwamba-zimatsimikizira kuti zofunikira zonse za geometric zimakwaniritsidwa komanso kuti chigawocho chimakhala cholondola pambuyo poika.
Ma granite apamwamba kwambiri amapereka maubwino angapo pakugwiritsa ntchito uinjiniya molondola. Ndiwokhazikika mwachilengedwe, ndi zovuta zamkati zomwe zimatulutsidwa ndi ukalamba wautali wa geological. Imalimbana ndi dzimbiri, chinyezi komanso mankhwala ambiri. Kutsika kwake kowonjezera kutentha kumachepetsa kusintha kolondola chifukwa cha kusinthasintha kwa kutentha. Ndipo mosiyana ndi malo achitsulo, zovuta zazing'ono pa granite zimabweretsa maenje ang'onoang'ono m'malo mokweza tinthu tating'onoting'ono, kotero kuti ndege yolozerayo siyisokonezedwa.
Pazifukwa izi, granite ikupitilizabe kugwira ntchito yofunikira mu metrology yamakono, zida za semiconductor, komanso kupanga mwaluso kwambiri. Kusamalira moyenera-monga kugwiritsa ntchito filimu yamafuta musanatumize kapena kusungidwa kwa nthawi yaitali-kumathandizira kuonetsetsa kuti chigawo chilichonse cholondola cha granite chimasunga ntchito yake kuchokera ku fakitale mpaka kwa wogwiritsa ntchito, kuthandizira kuyeza kodalirika ndi kupanga zolondola kwambiri m'mafakitale osiyanasiyana.
Nthawi yotumiza: Nov-21-2025