Kwimilinganiselo echanekileyo, ukuchaneka kwezixhobo zakho kuxhomekeke kakhulu kumgangatho wereferensi yendawo engaphantsi kwayo. Phakathi kwazo zonke iziseko zesalathiso ezichanekileyo, iipleyiti zomphezulu wegranite zaziwa ngokubanzi ngozinzo lwazo olukhethekileyo, ukuqina, kunye nokuxhathisa ukunxiba. Kodwa yintoni echaza inqanaba labo lokuchaneka-kwaye "i-00-grade" yokunyamezela ukunyanzeliswa kwe-flatness ithetha ntoni?
Yintoni i-00-Grade Flatness?
Iipleyiti zomphezulu wegranite zenziwe ngokwemigangatho engqongqo ye-metrology, apho ibakala ngalinye limele inqanaba elahlukileyo lokuchaneka kokucaba. Ibanga le-00, elidla ngokubizwa ngokuba yibakala lebhubhoratri okanye ibakala elichanekileyo, linikezela ngenqanaba eliphezulu lokuchaneka elikhoyo kwiipleyiti zegraniti eziqhelekileyo.
Kwipleyiti yomphezulu yegranite yomgangatho we-00, ukunyamezela ukucaba kuqhelekile ukuba phakathi kwe-0.005mm ngemitha nganye. Oku kuthetha ukuba ngaphezu kwayo nayiphi na ubude bemitha enye yomhlaba, ukutenxa ukusuka kwi-flatness egqibeleleyo akuyi kudlula ii-microns ezintlanu. Ukuchaneka okunjalo kuqinisekisa ukuba iimpazamo zokulinganisa ezibangelwa izitenxo zomphezulu zipheliswe ngokuqinisekileyo - into ebalulekileyo ekulinganisweni okuphezulu, ukuhlolwa kwe-optical, kunye nokulungelelanisa izicelo zokulinganisa.
Kutheni i-Flatness ibalulekile
Ukuma okuthe tyaba kumisela indlela echaneke ngayo ipleyiti yomphezulu ingasebenza njengesalathiso sokuhlolwa komgangatho kunye nokudibanisa. Nokuba ukutenxa okuncinci kunokukhokelela kwiimpazamo ezibalulekileyo zokulinganisa xa uhlola iindawo ezichanekileyo. Ke ngoko, ukugcinwa komphezulu othe tyaba othe kratya kubalulekile ukuze kuqinisekiswe iziphumo ezingaguqukiyo kwiilabhoratri, izibonelelo ze-aerospace, kunye nezityalo zokwenza apho kufuneka khona ukuchaneka kwenqanaba le-micrometer.
Uzinzo lweMathiriyeli kunye noLawulo lokusiNgqongileyo
Uzinzo olumangalisayo lweepleyiti zegranite zodidi lwe-00 luvela kwi-coefficient yendalo yegranite esezantsi yokwandiswa kobushushu kunye nokuqina okugqwesileyo. Ngokungafani neepleyiti zetsimbi, i-granite ayiguquki phantsi kweenguqu zeqondo lokushisa okanye impembelelo yamagnetic. Ipleyiti nganye ijikelezwe ngononophelo kwaye ihlolwe kwindawo elawulwa yiqondo lobushushu (20 ± 1°C) ukuqinisekisa ukuba ukucaba kuhlala kuhambelana phantsi kweemeko zokusebenza.
Ukuhlolwa kunye nokuCalibration
Kwi-ZHHIMG®, yonke i-granite surface plate ye-00-grade iqinisekisiwe ngokusebenzisa amanqanaba aphezulu e-elektroniki, i-autocollimators, kunye ne-laser interferometers. Ezi zixhobo ziqinisekisa ukuba ipleyiti nganye idibana okanye idlula imigangatho yamazwe ngamazwe efana ne-DIN 876, GB/T 20428, kunye ne-ISO 8512. Ukulinganisa rhoqo kunye nokucoca kwakhona kubalulekile ukugcina ukuchaneka kwexesha elide.
Ukuchaneka Onokuyithemba
Xa ukhetha ipleyiti yomphezulu wegranite kwinkqubo yakho yokulinganisa, ukukhetha ibakala elichanekileyo kukuchaphazela ngokuthe ngqo ukuthembeka kwakho komlinganiselo. Ipleyiti yomphezulu yegranite yomgangatho we-00 imele incopho yokuchaneka kwe-dimensional - isiseko ekwakhiwe kuso ukuchaneka kokwenyani.
Ixesha lokuposa: Oct-15-2025