Izixhobo zeSakhiwo seGranite eNgcono — Ii-Granite Castings ezenziwe ngokwezifiso zeZixhobo eziNgcono kakhulu

Ayizizo zonke iigranite ezifanelekileyo kwizicelo zesakhiwo esichanekileyo. Igranite esetyenziswa kwizixhobo ezichanekileyo ezisemgangathweni yigranite emnyama ekhethiweyo ngokukodwa ene-mineral density ephezulu — ngesiqhelo malunga ne-3,100 kg/m³ — ebonelela:

Uzinzo lobukhulu kubushushu bonke: I-coefficient yokwandiswa kobushushu kwigranite emnyama esemgangathweni imalunga ne-5 × 10⁻⁶/°C, oko kuthetha ukuba icandelo lemitha enye litshintsha ubude ngama-micrometer ama-5 kuphela nge-degree Celsius. Thelekisa oku ne-aluminium kwi-23 × 10⁻⁶/°C okanye intsimbi kwi-12 × 10⁻⁶/°C — igranite iphantse ibe nobushushu obuphindwe kane kunentsimbi kwaye iphantse ibe nozinzo oluphindwe kahlanu kune-aluminium.

Ukunciphisa ukungcangcazela okuphezulu: I-Granite ichitha amandla okungcangcazela ngcono kakhulu kunentsimbi okanye i-aluminium. Oku kubaluleke kakhulu kwizixhobo ezenza imilinganiselo okanye iinkqubo ezifuna ixesha elide lokudibanisa - uhlolo lwe-optical, imilinganiselo ye-scanning probe, okanye nayiphi na inkqubo apho umfanekiso okanye ukucaca kwesignali kubalulekile.

Akukho mngcipheko wokugqwala: Ngokungafaniyo nentsimbi ephoswe ngesinyithi, efuna ukugqunywa okukhuselekileyo ukuthintela ukugqwala, igranite ayichaphazeleki kumswakama womoya kunye neekhemikhali ezininzi zoshishino. Akukho gqunywa lokugqwala eliza kubola, akukho gqunywa lokucocwa, akukho tshintsho lobukhulu olubangelwa kukugqwala kwiminyaka emininzi yokusebenza.

Iimpawu zezinto ezibonakalayo ezihambelanayo: Ukwakheka kwezimbiwa zegranite emnyama esemgangathweni kuyafana — akukho mida yeenkozo, ukwahlulwahlulwa, okanye uxinzelelo lwangaphakathi olubangela utshintsho olungalindelekanga kubukhulu. Icandelo legranite liziphatha ngendlela eqikelelweyo kuba iimpawu zalo zezinto ezibonakalayo ziyafana.

Ukumelana nokuguguleka: I-Granite inzima kunezinye izinyithi, oko kuthetha ukuba iimpawu zokufakelwa, iindawo zokubhekisa, kunye neendlela zokuthwala zigcina i-geometry yazo ixesha elide ngaphandle kokuguguleka okulinganiselweyo.

Abanye ababoneleli batshintsha i-granite ekumgangatho ophantsi okanye i-marble ukunciphisa iindleko. I-Marble inoxinano oluphantsi kakhulu (ngesiqhelo i-2,500–2,700 kg/m³), ukwandiswa kobushushu okuphezulu, kwaye ayizukugcina i-geometry echanekileyo ngokuhamba kwexesha. I-ZHHIMG isebenzisa kuphela i-granite emnyama enoxinano oluphezulu oluqinisekisiweyo - sinikezela ngesiqinisekiso sezinto eziqinisekisa uxinano kunye nokwakheka xa iceliwe.

Ukuphoswa kweGranite ngokwezifiso: Ukusuka kuYilo ukuya kwiCandelo eliGqityiweyo

Ukuvelisa izinto zokwakha zegranite echanekileyo yinkqubo enamanqanaba amaninzi edibanisa imigaqo yokwenza isinyithi kunye nokusebenza ngamatye ngokuchanekileyo:

Ukukhethwa kunye nokulungiswa kwezinto: Iibhloko zegranite eziluhlaza ziyahlolwa ukuze kubonwe ukuba azinazo izaphuko zangaphakathi, ziyafana na ngeeminerali, kwaye zixinene. Zizinto ezihlangabezana neemfuno zethu zoxinano (>3,000 kg/m³) kuphela eziqhubeka nemveliso.

Ukwakheka okurhabaxa: Ibhloko yegranite imile okwemilinganiselo yokugqibela kusetyenziswa izixhobo zokusika ezinencam yedayimani kunye nezixhobo zokusila ezirhabaxa. Kweli nqanaba, ukususwa kwezinto kuba nzima — ngokuqhelekileyo kususa i-5–20 mm ngexesha ngalinye.

Ukusila ngokuchanekileyo: Oomatshini bokusila be-Multi-axis CNC abaneevili zedayimani okanye ze-CBN bazisa le nxalenye kwimilinganiselo yokugqibela. Kwizinto ezinkulu, ii-grinders ezikhethekileyo zefomathi enkulu zigcina ukunyamezelana okuthe tyaba kungcono kune-1 μm/m kumphezulu opheleleyo wokusebenza.

Ukugqitywa kweempawu: Amaqonga aphakanyisiweyo, imiphetho yedatum, iimpawu zemingxuma, kunye neendawo zokufaka zifumana imisebenzi yesibini yokuchaneka - idla ngokugqitywa ngesandla ziingcali ezinamava eminyaka emininzi - ukuze kufezekiswe ukunyamezelana okuqinileyo okufunekayo kwiimpawu zokusebenza.

Ukuqinisekiswa komgangatho: Yonke imilinganiselo ebalulekileyo ilinganiswa kusetyenziswa oomatshini bokulinganisa abalungelelanisiweyo, ii-interferometer ze-laser, okanye amanqanaba e-elektroniki anesisombululo se-sub-micron. Zonke izixhobo zokulinganisa zilinganiswe ngokwemigangatho yesizwe ye-metrology.