Yiziphi izindinganiso zokuhlola ipulatifomu yokuhlola i-granite yebanga elingu-00?

Ipulatifomu yokuhlola i-granite yebanga elingu-00 iyithuluzi lokulinganisa elinokunemba okuphezulu, futhi amazinga ayo okulinganisa ahlanganisa ngokuyinhloko izici ezilandelayo:

Ukunemba kweJomethri:

Ukuthamba: Iphutha lokuthamba kulo lonke ubuso bepulatifomu kumele libe lincane kakhulu, ngokuvamile lilawulwe ezingeni le-micron. Isibonelo, ngaphansi kwezimo ezijwayelekile, ukuphambuka kokuthamba akumele kudlule ama-micron angu-0.5, okusho ukuthi ubuso bepulatifomu cishe buthamba ngokuphelele, okunikeza ireferensi eqinile yokulinganisa.

Ukufana: Kudingeka ukufana okuphezulu kakhulu phakathi kwezindawo zokusebenza ezahlukene ukuqinisekisa ukunemba kokulinganisa. Isibonelo, iphutha lokufana phakathi kwezindawo zokusebenza ezimbili eziseduze kufanele libe ngaphansi kwama-micron angu-0.3 ukuqinisekisa ukuthembeka kwedatha lapho kulinganiswa ama-engeli noma izikhundla ezihlobene.

Ukuma Okuqondile: Ukuma okuqondile phakathi kwendawo ngayinye yokusebenza kanye nendawo yokubhekisela kumele kulawulwe ngokuqinile. Ngokuvamile, ukuphambuka kokuma okuqondile kufanele kube ngaphakathi kwama-microns angu-0.2, okubalulekile ekusetshenzisweni okudinga ukulinganiswa okuqondile, njengokulinganiswa kwezixhumanisi ezintathu.

Izakhiwo Zezinto:

I-Granite: I-Granite enokwakheka okufanayo kanye nesakhiwo esiminyene ivame ukusetshenziswa njengesisekelo. Ubulukhuni bayo obuphezulu, ukumelana nokuguguleka okuhle kakhulu, kanye ne-coefficient yokwanda kokushisa okuphansi kuqinisekisa ukuzinza kobukhulu bepulatifomu kanye nokumelana nokuguquguquka ngesikhathi sokusetshenziswa isikhathi eside. Isibonelo, i-granite ekhethiwe kufanele ibe nobunzima be-Rockwell obungu-70 noma ngaphezulu ukuqinisekisa ukumelana okuhle kakhulu kokuguguleka nokuklwebheka kwepulatifomu.

Ukuzinza: Amapulatifomu okuhlola i-granite angama-00-grade aphathwa ngokuguga okunzima ngesikhathi sokukhiqiza ukuze kuqedwe ukucindezeleka kwangaphakathi, kuqinisekiswe ukusebenza okuzinzile ngaphansi kwezimo zemvelo ezahlukahlukene. Ngemva kokwelashwa, izinga lokushintsha kobukhulu bepulatifomu alidluli ku-0.001 mm/m ngonyaka, okuhlangabezana nezidingo zokulinganisa okunembile kakhulu.

Ikhwalithi Yomphezulu:

Ubulukhuni: Ubulukhuni bomphezulu wepulatifomu buphansi kakhulu, ngokuvamile bungaphansi kwe-Ra0.05, okuholela ekubusheleleni okufana nesibuko. Lokhu kunciphisa ukungqubuzana kanye nephutha phakathi kwethuluzi lokulinganisa nento elinganiswayo, ngaleyo ndlela kuthuthukiswe ukunemba kokulinganisa.

Ukucwebezela: Ukucwebezela okuphezulu kwepulatifomu, ngokuvamile okungaphezu kwama-degrees angu-80, akugcini nje ngokuthuthukisa ubuhle bayo kodwa futhi kwenza kube lula ukubona imiphumela yokulinganisa kanye nokulinganisa opharetha.

Ukunemba Kokulinganisa Ukuqina:

Ukuzinza Kwezinga Lokushisa: Ngenxa yokuthi izilinganiso zivame ukudinga ukusebenza ezindaweni zokushisa ezahlukahlukene, ipulatifomu yokuhlola i-granite yebanga elingu-00 kumele ibonise ukuzinza okuhle kakhulu kwezinga lokushisa. Ngokuvamile, ukunemba kwesilinganiso sepulatifomu akufanele kuhluke ngaphezu kwama-microns angu-0.1 ebangeni lokushisa elisukela ku--10°C kuya ku-+30°C, okuqinisekisa imiphumela yokulinganisa enembile ngaphansi kwazo zonke izimo zokushisa.

Ukuzinza Kwesikhathi Eside: Ukunemba kokulinganisa kwepulatifomu kufanele kuhlale kuzinzile ekusetshenzisweni kwesikhathi eside, futhi ngemva kwesikhathi sokusetshenziswa, ukunemba kwayo akufanele kuhluke ngale kwebanga elibekiwe. Isibonelo, ngaphansi kwezimo zokusebenza ezijwayelekile, ukunemba kokulinganisa kwepulatifomu akufanele kudlule ngama-micron angaphezu kuka-0.2 esikhathini sonyaka owodwa.

Ngamafuphi, amazinga okulinganisa amapulatifomu okuhlola i-granite angama-00 aqinile kakhulu, ahlanganisa izici eziningi ezihlanganisa ukunemba kwejometri, izakhiwo zezinto ezibonakalayo, ikhwalithi yobuso, kanye nokuqina kokunemba kokulinganisa. Kuphela ngokuhlangabezana nalezi zindinganiso eziphakeme lapho ipulatifomu ingadlala indima yayo ebalulekile ekulinganisweni okunembile kakhulu, inikeze isilinganiso sokulinganisa esinembile nesithembekile socwaningo lwesayensi, ukuhlolwa kobunjiniyela, kanye nokulawulwa kwekhwalithi.