Iningi labathengi libuza ngokubekezelela ukuthamba lapho be-oda i-ipuleti lobuso begraniteBambalwa ababuza ukuthi lokho kubekezelelana kuzothatha isikhathi esingakanani ngempela. Kungumbuzo ofanele ukuwugwema uma uqhathanisa izingcaphuno, kodwa yilowo ogcina ubaluleke kakhulu eminyakeni emithathu noma emihlanu yokuphila komsebenzi wepuleti — futhi yilapho igebe phakathi kwamamaki liba sobala khona.
Amapuleti obuso begranite avame ukuhlukaniswa ngaphansi kwezindinganiso ezifana ne-DIN 876, ASME B89.3.7, noma i-GB/T 22095, ngamamaki aqala ku-AA adlule ku-A, B, kanye no-0/00 kuye ngezindinganiso ezisetshenzisiwe. Ibanga 00 liphezulu - ukubekezelelana okuqinile kwesicaba ipuleti okungaqinisekiswa kukho, ngokuvamile kugcinelwe amapuleti okubhekisela ayinhloko, amalebhu okulinganisa, kanye nezinhlelo zokusebenza lapho zonke ezinye izilinganiso esakhiweni zilandelwa emuva kuleyo ndawo eyodwa. Ingxenye ethakazelisayo akuyona inombolo yokuqala esitifiketini. Yilokho okwenzeka kuleyo nombolo ngokuhamba kwesikhathi.
Kungani Amapuleti Asezingeni Eliphansi Eshesha Kakhulu
Ukusicaba kwepuleti elingaphezulu akuyona into ehlala isikhathi eside; kuyisithombe esithathwe ekuhlolweni kokugcina. Kusukela ngaleso sikhathi kuqhubeke, izinto ezintathu zinquma ukuthi lihlala kahle kangakanani:
Ubuningi bezinto kanye nesakhiwo sezinhlamvu. Itshe elinobukhulu obuphansi, noma itshe elinobukhulu obungaguquki, livame ukuguguleka ngokungalingani ngaphansi kwethuluzi eliphindaphindwayo kanye nokuxhumana okuyingxenye. Amabala aphezulu e-microscopic aguguleka ngokushesha kunobuso obuzungezile, futhi ijika eliyisicaba lepuleti liqala ukushintsha — kancane ekuqaleni, bese libonakala ngemva kweminyaka embalwa yokusetshenziswa kwansuku zonke. I-granite emnyama exinene, ebangeni elingaphezu kuka-3,000 kg/m³, imelana kangcono nalolu hlobo lokuguguleka okuhlukile, okuyingxenye yesizathu sokuthi kungani kuyizinto ezikhethwayo zomsebenzi weBanga 00 kunokuba kube yitshe elilula noma elinomgodi omningi.
Ikhwalithi yokugaya nokuhlanganisa. Ukubekezelelana kwepuleti eligayiwe kuya ku-Grade 00 akugcini nje ngokuba bushelelezi ngosuku lokuqala - ngokuvamile kuqedwa ngokulandelana kokuhlanganisa okude, okulawulwa kakhulu okushiya isakhiwo sobuso esifanayo ngaphansi kokubekezelelana okulinganisiwe. Ipuleti lebanga eliphansi lingase lifundeke eduze nenombolo efanayo ngqo emgqeni, kufezwe ngokucubungula okusheshayo, kodwa ngokungaguquguquki okuncane ekuqedeni okungaphansi komhlaba. Lowo mehluko awubonakali eshidini lemininingwane; ubonakala endleleni ipuleti eliguga ngayo.
Ukuphathwa nokugcinwa ngemva kokuqinisekiswa, esikuhlanganisile kwenye indawo, kodwa kufanele kuphindwe lapha - ngisho nepuleti leBanga 00 lilahlekelwa yinzuzo yalo uma ligcinwa endaweni engalingani noma lishiywe ekamelweni elinokulawulwa kwezinga lokushisa okubi.
Lokhu Kusho Ukuthini Ngemijikelezo Yokulinganisa
Empeleni, umehluko webanga uhumusha ngokuvama kokulinganisa kabusha. Isitolo esisebenzisa ipuleti leBanga B emgqeni wokuhlanganisa omatasa singadinga ukuhlola kabusha futhi mhlawumbe siliphinde silifake njalo ngonyaka, ngezinye izikhathi kaningi kuye ngokusetshenziswa. Ipuleti lereferensi leBanga 00, eligcinwe kahle endaweni elawulwayo, livame ukuhlala iminyaka emibili kuya kwemithathu phakathi kokulinganisa kabusha okugcwele - yize lokhu kuyahlukahluka ngokusetshenziswa futhi akufanele kuphathwe njengomthetho oqinile. Kwilebhu yokulinganisa noma umnyango we-metrology osebenza njengendawo yokubhekisela yesikhungo sonke, leso sikhathi esinwetshiwe asigcini nje ngokusindisa izindleko. Sinciphisa inani lezikhathi okumele kumiswe ngazo ukukhiqiza, noma kufanele kulethwe ireferensi yesibili, kuyilapho ipuleti eliyinhloko livaliwe ukuqinisekiswa kabusha.
Sithole amapuleti eBanga 00 aqoshiwe kumakhasimende awasebenzisa njengereferensi eyinhloko lapho lonke igumbi lawo le-CMM liqinisekiswa khona — iminyango ye-metrology yaseyunivesithi, izikhungo zikazwelonke, kanye nezindawo ezimbalwa zokukhiqiza ze-Fortune 500 phakathi kwazo. Okuvame ukumangaza abathengi bokuqala akuyona inombolo ye-flatness ngokwayo, njengoba abahlinzeki abaningi abathembekile bangafinyelela izibalo ezifanayo ephepheni. Yisicelo, ngonyaka noma emibili kamuva, sokuthi idatha yokulinganisa yokuqala iqhathaniswe nokuhlolwa kabusha — bese kutholwa ukuphambuka kusengaphakathi kwengxenye yesitifiketi sokuqala. Lolu hlobo lokuqinisekisa okuphindaphindiwe, olwenziwa ngokwethembeka ngemishini elandelekayo, empeleni luyindlela kuphela yokwahlulela ukuthi isimangalo seBanga 00 sitholwe noma silinganiselwe kanye ngaphansi kwezimo ezifanele.
Inothi Eliwusizo Kubathengi
Ibanga 00 alidingeki kuzo zonke izinhlelo zokusebenza — ekuhlolweni okuvamile noma emsebenzini wokuhlanganisa, ipuleti leBanga A noma B livame ukuba yisinqumo esinengqondo nesingabizi kakhulu. Kodwa ngezinkomba eziyinhloko, ukulinganiswa kwegeyiji, noma noma iyiphi indima lapho ipuleti ngokwayo iba yijwayelekile lapho ezinye izinto zihlolwa khona, ukuzinza kwesikhathi eside kwepuleti leBanga 00 elenziwe kahle kuvame ukuthethelela izindleko eziphezulu zangaphambilini. Ukuhlolwa kwangempela akusikho isitifiketi esithunyelwa nepuleti. Yilokho leso sitifiketi esisakusho eminyakeni emithathu, ngaphansi kwanoma yiziphi izimo ipuleti elihlale kuzo ngempela.
Isikhathi sokuthunyelwe: Agasti-05-2026