Yini Echaza Ukunemba Kumapulatifomu Egwadle? Ukuqopha Ukucaba, Ukuqondile, kanye Nokufana

Enhliziyweni yomkhakha wemboni enembe kakhulu—kusuka ekwenziweni kwe-semiconductor kuya ku-aerospace metrology—kukhona inkundla yegwadle. Ngokuvamile akunakwa njengetshe eliqinile, le ngxenye, empeleni, isisekelo esibaluleke kakhulu nesizinzile sokuzuza izilinganiso ezinembile nokulawula ukunyakaza. Konjiniyela, izazi ze-metrologists, nabakhi bemishini, ukuqonda ukuthi yini ngempela echaza "ukunemba" kweplatifomu yegwadle kubaluleke kakhulu. Akukhona nje mayelana nokuqeda phezulu; imayelana neqoqo lezinkomba zejiyomethri ezisho ukusebenza komhlaba wangempela kwenkundla.

Izinkomba ezibaluleke kakhulu zokunemba kweplathifomu yegwadle Ukucaba, Ukuqondile, kanye Nokufana, konke okumele kuqinisekiswe ngokumelene nezindinganiso zamazwe ngamazwe eziqinile.

I-Flatness: I-Master Reference Plane

I-flatness ngokungangabazeki iyinkomba ebaluleke kakhulu kunoma iyiphi inkundla yegwadle enembile, ikakhulukazi i-Granite Surface Plate. Ichaza ukuthi yonke indawo yokusebenza ihambisana ngokuseduze kangakanani nendiza yethiyori ephelele. Empeleni, yinkomba eyinhloko lapho zonke ezinye izilinganiso zithathwa khona.

Abakhiqizi abafana ne-ZHHIMG baqinisekisa ukucaba ngokuhambisana namazinga aqashelwa umhlaba wonke afana ne-DIN 876 (Germany), ASME B89.3.7 (USA), kanye ne-JIS B 7514 (Japan). Lawa mazinga achaza amamaki okubekezelela, ngokuvamile asukela kuBanga 00 (Ibanga Laselabhorethri, elifuna ukunemba okuphezulu kakhulu, ngokuvamile ebangeni le-sub-micron noma le-nanometer) kuya kuBanga 1 noma 2 (Ibanga Lokuhlola noma Igumbi Lamathuluzi). Ukuzuza ukucaba kwezinga laselabhorethri akudingi nje kuphela ukuzinza okungokwemvelo kwegwadle eliminyaniswe kakhulu kodwa futhi nekhono eliyingqayizivele lama-lappers angochwepheshe—izingcweti zethu ezingakwazi ukufeza lokhu kubekezelela ngokunemba ngokuvamile okubizwa ngokuthi “umuzwa we-micrometer.”

Ukuqondile: Umgogodla we-Linear Motion

Nakuba ukucaba kubhekisela endaweni enezinhlangothi ezimbili, Ukuqondisa kusebenza emugqeni othize, ngokuvamile emaphethelweni, imihlahlandlela, noma izikhala zengxenye yegwadle njengonqenqema oluqondile, isikwele, noma isisekelo somshini. Ekwakhiweni komshini, ukuqondisa kubalulekile ngoba kuqinisekisa indlela eyiqiniso, ewumugqa yama-axes anyakazayo.

Uma isisekelo se-granite sisetshenziselwa ukukhweza iziqondiso ezilayini noma ama-air bearings, ukuqondisa kwezindawo ezikhuphukayo kuhumusha ngokuqondile iphutha lomugqa lesiteji esinyakazayo, okunomthelela ukunemba kokuma nokuphindaphinda. Izindlela zokulinganisa ezithuthukisiwe, ikakhulukazi lezo ezisebenzisa i-laser interferometer (ingxenye ewumgogodla yephrothokholi yokuhlola ye-ZHHIMG), kuyadingeka ukuze kuqinisekiswe ukuchezuka kobuqotho endaweni yama-micrometer imitha, ukuqinisekisa ukuthi inkundla isebenza njengomgogodla ongenasici wezinhlelo ezinyakazayo.

Ukufana kanye ne-Perpendicularity: Ukuchaza I-Geometric Harmony

Ezingxenyeni eziyinkimbinkimbi zegwadle, njengezisekelo zomshini, iziqondiso ezithwala umoya, noma izingxenye ezinezinhlangothi eziningi njengezikwele zegwadle, izinkomba ezimbili ezengeziwe zibalulekile: Ukufana kanye ne-Perpendicularity (Isikwele).

• Ukufana kunquma ukuthi izindawo ezimbili noma ngaphezulu—ezifana nezindawo zokunqwabelanisa ezingaphezulu nezingaphansi ze-granite—zilingana ncamashí ukusuka kwenye. Lokhu kubalulekile ekugcineni ubude bokusebenza obungapheli noma ukuqinisekisa ukuthi izingxenye eziphambana zomshini ziqondaniswe ngokuphelele.
• I-Perpendicularity, noma isikwele, iqinisekisa ukuthi izindawo ezimbili zingu-90° ngokunembile. Kumshini Wokulinganisa Ojwayelekile Wokulinganisa (i-CMM), irula lesikwele se-granite, noma isisekelo sengxenye ngokwayo, kufanele ibe nesiqiniseko se-perpendicularity ukuze kuqedwe iphutha le-Abbe futhi iqinisekise ukuthi i-X, Y, kanye ne-Z izimbazo zine-orthogonal ngempela.

Umehluko we-ZHHIMG: Ngale kokucaciswa

Kwa-ZHHIMG, sikholelwa ukuthi ukunemba akukwazi ukucaciswa ngokweqile—Ibhizinisi elinembayo ngeke lidinge kakhulu. Ukuzibophezela kwethu kudlulela ngale kokuhlangabezana nalezi zindinganiso zobukhulu. Ngokusebenzisa i-ZHHIMG® Black Granite enamandla kakhulu (≈ 3100 kg/m³), izinkundla zethu ngokwemvelo zinokuncibilika kokudlidliza okuphakeme kanye ne-coefficient ephansi yokunwetshwa kwe-thermal, ngokuqhubekayo ivikela ukucaba okuqinisekisiwe okuqinisekisiwe, ukuqondisa, nokuhambisana ekuphazamisekeni kwemvelo nokusebenza.

Lapho uhlola inkundla yegwadle enembayo, ungabheki ishidi lokucaciswa kuphela kodwa nendawo yokukhiqiza, izitifiketi, nokulawulwa kwekhwalithi okulandelekayo—zona kanye izakhi ezenza ingxenye ye-ZHHIMG® ibe inketho ezinzile futhi enokwethenjelwa yezinhlelo zokusebenza ezifuna ukunemba okuphezulu kakhulu emhlabeni.