Esilinganisweni esinembayo, ukunemba kwamathuluzi akho kuncike kakhulu kukhwalithi yendawo yesithenjwa engaphansi kwawo. Phakathi kwazo zonke izisekelo zereferensi ezinembayo, amapuleti angaphezulu kwegwadle aqashelwa kabanzi ngokuzinza kwawo okukhethekile, ukuqina, kanye nokumelana nokugqokwa. Kodwa yini echaza izinga labo lokunemba - futhi kusho ukuthini ukubekezelelana kwe-flatness "00-grade" empeleni?
Iyini i-00-Grade Flatness?
Amapuleti angaphezulu kwegwadle akhiqizwa ngokuvumelana nezindinganiso eziqinile ze-metrology, lapho ibanga ngalinye limelela izinga elihlukile lokunemba kokucaba. Ibanga le-00, elivame ukubizwa ngokuthi ibanga laselabhorethri noma ibanga lokunemba kakhulu, linikeza izinga eliphezulu lokunemba elitholakalayo kumapuleti egwadle ajwayelekile.
Ngepuleti elingaphezulu le-granite lebanga elingu-00, ukubekezelela ukucaba ngokuvamile kungaphakathi kuka-0.005mm imitha ngayinye. Lokhu kusho ukuthi ngaphezu kwanoma yibuphi ubude bemitha eyodwa kwendawo, ukuchezuka kusuka ekucabani okuphelele ngeke kudlule ama-microns amahlanu. Ukunemba okunjalo kuqinisekisa ukuthi amaphutha okulinganisa abangelwa ukungahambi kahle kwendawo acishe aqedwe - isici esibalulekile ekulinganisweni kokuphela okuphezulu, ukuhlolwa kokubona, kanye nokuxhumanisa izinhlelo zokusebenza zokulinganisa.
Kungani I-Flatness Ibalulekile
I-flatness inquma ukuthi i-surface plate ingasebenza ngokunembe kangakanani njengereferensi yokuhlolwa kobukhulu nokuhlanganisa. Ngisho nokuchezuka okuncane kungaholela kumaphutha abalulekile okulinganisa lapho kuhlolwa izingxenye ezinembayo. Ngakho-ke, ukunakekela izindawo eziyisicaba kubalulekile ukuze kuqinisekiswe imiphumela engaguquguquki kumalabhorethri, izinsiza ze-aerospace, nezitshalo zokukhiqiza lapho kudingeka khona ukunemba kwezinga le-micrometer.
Ukuzinza Kwezinto kanye Nokulawulwa Kwemvelo
Ukuzinza okumangalisayo kwamapuleti e-granite ebanga elingu-00 kusukela ku-coefficient yemvelo ephansi yokunwebeka okushisayo kanye nokuqina okuhle kakhulu. Ngokungafani namapuleti ensimbi, i-granite ayiguquki ngaphansi kokushintsha kwezinga lokushisa noma ithonya kazibuthe. Ipuleti ngalinye ligoqwe ngokucophelela futhi lihlolwe endaweni elawulwa izinga lokushisa (20 ± 1°C) ukuze kuqinisekiswe ukuthi ukucaba kuhlala kuvumelana ngaphansi kwezimo zokusebenza.
Ukuhlola kanye Ukulinganisa
Kwa-ZHHIMG®, ipuleti ngalinye le-granite elingaphezulu lebanga elingu-00 liqinisekiswa kusetshenziswa amaleveli e-elekthronikhi anembayo, ama-autocollimator, nama-laser interferometers. Lawa mathuluzi aqinisekisa ukuthi ipuleti ngalinye lihlangabezana noma lidlula izindinganiso zamazwe ngamazwe ezifana ne-DIN 876, GB/T 20428, ne-ISO 8512. Ukulinganisa okuvamile nokuhlanza nakho kubalulekile ukuze kulondolozwe ukunemba kokunemba kwesikhathi eside.
Ukunemba Ongakwethemba
Lapho ukhetha ipuleti elingaphezulu legwadle lesistimu yakho yokulinganisa, ukukhetha ibanga elilungile kuba nomthelela ngokuqondile ekuthembekeni kwakho kokulinganisa. Ipuleti elingaphezulu le-granite lebanga elingu-00 limelela isiqongo sokunemba kobukhulu - isisekelo okwakhiwe kuso ukunemba kweqiniso.
Isikhathi sokuthumela: Oct-15-2025