Munyika ine hunyanzvi hwekugadzira zvinhu nemazvo, musiyano uripo pakati pekubudirira kwekugadzirwa kwezvinhu nemarara anodhura unowanzova ma microns mashoma. Kune mainjiniya nenyanzvi dzekusimbisa mhando, kusimba kwenzvimbo yekuyera ndiko kwakakosha. Nzvimbo iyi yakavakirwa pazvishandiso zvekutanga: plate yepamusoro, mupendero wakatwasuka, uye zviratidzo zvemazvo zvinosimbisa chokwadi chejometri. KuZHHIMG, tinoziva kuti kusarudza zvinhu nematurusi akakodzera haisi nyaya yekuda chete, asi kuverenga kwakakosha kwesimba rekupisa uye sainzi yezvinhu.
Granite vs. Steel: Hondo yeBase
Nhaurirano huru pakugadzwa kwerabhoritari yemetrology ndeyekusarudza pakati pegranite nesimbi yepamusoro. Kwemakumi emakore, simbi yakakandwa nesimbi ndizvo zvaishandiswa muindasitiri. Zvisinei, kuchinja kwegranite kwakakonzerwa nehunhu hwezvinhu zvacho.
Chinhu chikuru chinobatsira granite kupfuura simbi ndechekuti thermal stability yayo yakanyanya kunaka. Simbi ine thermal expansion yakawanda, zvichireva kuti kunyange kuchinja kudiki kwetemperature yemumba kunogona kukonzera kuti plate ikure kana kupwanyika, zvichikanganisa reference plane. Granite, kunyanya granite nhema inoshandiswa neZHHIMG, ine thermal coefficient yakaderera. Izvi zvinoita kuti "zero point" irambe yakagadzikana panguva yese yebasa.
Uyezve, granite haishande nemagineti uye haipindi ngura. Munzvimbo yekushandira uko kukanganiswa kwemvura kana magineti kubva kumidziyo yemagetsi kunogona kukanganisa maturusi esimbi, granite inoramba isina simba. Zvichida chinonyanya kukosha kuti munhu agare kwenguva refu, kanapamusoro pegraniteKana ikabiwa netsaona, haigadzire "burr." Kusiyana neizvi, kubooka kweplate yesimbi kunosundira zvinhu kumusoro, zvichiita kuti pave nenzvimbo yakakwirira inoparadza kutetepa kwenzvimbo yese. Negranite, chipunu chinongokonzera gomba diki risingakanganisi kutetepa kwakapoteredza.
Basa reDial Indicator muSurface Verification
Kana hwaro hwacho hwagadzwa, chiratidzo che dial chinova chishandiso chikuru chekuzivisa nyanzvi nezve geometry yechikamu. Ingave uchishandisa chiratidzo che plunger kana che lever, zvishandiso izvi ndiwo "maziso" emetroologist.
Kubatana pakati pendiro yepamusoro yegraniteuye chiratidzo chedhiraivha chinoonekwa zvakanyanya panguva yekutarisa kuti dhiraivha yacho yakatsetseka uye yakafanana. Nekuisa chiratidzo panzvimbo yakagadzikana—kazhinji ine hwaro hwegranite kuti ienderane nechimiro chekupisa kweplate—mainjiniya anogona kutsvaira pachinhu chebasa kuti aone kutsauka. Kunzwa kwezviratidzo zvemazuva ano zvedhijitari, zvinowanzosvika pakuwedzera kwe0.001mm, kunoda nzvimbo yekumisikidza isina kudedera. Hunhu hwechisikigo hwegranite hunotora kudedera kwepamusoro-soro uko kwaizokonzera "kutsvedza" padhiraivha yechiratidzo inonzwisisika.
Mhando dzeMipendero Yakarurama Yakarurama uye Mashandisirwo Adzo
Kunyange zvazvo mapuratifomu epamusoro achipa denderedzwa re2D, mupendero wakatwasuka wakakodzera pakuongorora mutsetse we1D. Haasi ese mipendero yakatwasuka yakagadzirirwa basa rimwe chete, uye kunzwisisa mhando dziripo ndiko kunokosha pakuchengetedza kururama kwenzvimbo yekutenga.
Mipendero yakatwasuka yegranite yemhando yerabhoritari ndiyo nzira yakanaka yekutarisa kurongeka kwenzira dzematurusi emuchina. Nekuti dzakapedzwa pamativi maviri kana mana kusvika pakuenzana kwakanyanya, dzinobvumira kutarisa mapuraneti akawanda panguva imwe chete.
Micheto yesimbi yakatwasuka, kunyanya mhando dze "I-Beam" kana dzakaita sebow-shaped, dzichiri kushandiswa nekuda kwehuwandu hwadzo hwekusimba-kuhuremu hwakakwira mumashandisirwo anotakurika. Zvisinei, pakuyera nzira dzeCNC, granite inofarirwa nekuda kwehuremu hwayo, izvo zvinoibatsira "kugara" zvakasimba pamusoro uri kuyedzwa, zvichidzivirira kuzununguka kudiki kunogona kuitika nearuminiyamu yakareruka kana simbi.
Kunewo mipendero yakasarudzika ye "Triangular" yakatwasuka. Izvi zvakagadzirirwa kutarisa huremu hwemadhigirii makumi mapfumbamwe emativi emuchina. Kana zvikasanganiswa nechiratidzo chekudhiraivha chine resolution yepamusoro, granite square kana triangular straight edge inogona kuratidza "zvikanganiso zve geometry" zvidiki mukufamba kwemuchina izvo zvinogona kutariswa neinterferometer yelaser yakajairwa panguva yekufamba kuri nyore.
Zvishandiso Zvakakosha zveMetrology zveChitoro Chemazuva Ano
Kupfuura mapuratifomu nemucheto, nzvimbo yakakwana yekuyera inoda nzira yakakwana yekuyera. Izvi zvinosanganisira macube egranite akanyatsogadzirwa, maparallels, uye maV-blocks. Chinangwa ndechekugadzira "closed-loop" yekururamisa uko chishandiso chega chega chinoshandiswa kubata kana kuyera chikamu chine hunhu hwakafanana hwekuwedzera kwekupisa.
Mumaindasitiri endege nesemiconductor, uko zvikamu zvinowanzova zvisina ferrous, hunhu hweZHHIMG granite husingafambi uye husina magineti hunopa nzvimbo yekuyedza isina kwayakarerekera. Pakubatanidza maturusi emetrology, munhu anofanirawo kufunga nezve "Abbe Principle," iyo inoti chikero chekuyera displacement chinofanira kunge chakatwasuka nechiyero chekushanda chiri kuyerwa. Kushandisa zvimiro zvegranite zvakanyatsonaka seimba yezvikero izvi zvekuyera kunoderedza "zvikanganiso zvesine" zvemakanika zvinoitika kana zvishandiso zvichichinjika pasi pehuremu hwazvo.
Kugadziriswa uye Kugara Kwenguva Refu Kwezvishandiso Zvakarurama
Kuisa mari muzvishandiso zve metrology yepamusoro inzira yenguva refu. Kuti puratifomu yepamusoro yegranite irambe yakarurama kana kuti mucheto wakatwasuka, kugadzirisa nguva dzose hakugoneke. Nekufamba kwenguva, kunyange granite yakaoma zvikuru inogona kuratidza zviratidzo zvekusakara munzvimbo dzinopisa uko zvikamu zvinowanzoiswa.
Tinokurudzira nzira yakarongeka: kuchenesa zuva nezuva nendiro yepamusoro yakagadzirwavachenesi vekubvisa guruva nemafuta, uye kugadzirisa patsva kwehunyanzvi gore rega rega. Kune zviratidzo zve dial, kuve nechokwadi chekuti nzvimbo dzekubata hadzina marara uye mashandiro emukati akaenzaniswa nemagauge blocks akasimbiswa zvichaita kuti kuverenga kwaunoona kuve kuverenga kwaunogona kuvimba nako.
KuZHHIMG, tinotenda kuti kunyatsorongeka itsika, kwete kungoyera chete. Nekunzwisisa sainzi yezvinhu zvegranite nesimbi uye kusarudza mipendero yakatwasuka uye zviratidzo zvekushandisa kwako, unoisa hwaro hwehunyanzvi mukugadzira. Ungave uchigadzira lab itsva yekuongorora kana kuvandudza tambo yekugadzira, hwaro hwaunosarudza nhasi huchasarudza kushivirira kwaunogona kuwana mangwana.
Nguva yekutumira: Kukadzi-06-2026