Zvikamu zveGranite Yakagadzirwa Neunyanzvi — Zvigadzirwa zveGranite Zvakagadzirwa Nehunyanzvi zveMidziyo Yakanyatsogadzirwa

Haasi magranite ese akakodzera kushandiswa nemazvo. Granite inoshandiswa muzvinhu zvine hunhu hwakanaka igranite nhema yakasarudzwa ine huwandu hwakawanda hwezvicherwa — kazhinji inosvika 3,100 kg/m³ — iyo inopa:

Kugadzikana kwehukuru hwetembiricha: Kuwanda kwekuwedzera kwekupisa kwegranite nhema yemhando yepamusoro kunosvika 5 × 10⁻⁶/°C, zvichireva kuti chikamu chemita imwe chinochinja kureba nema micrometer mashanu chete padhigirii Celsius. Enzanisa izvi nearuminiyamu pa23 × 10⁻⁶/°C kana simbi pa12 × 10⁻⁶/°C — granite yakagadzikana zvakanyanya kana kupfuura simbi uye yakagadzikana zvakanyanya kashanu kupfuura aruminiyamu.

Kudzivirira kubvunda kwepamusoro: Granite inobvisa simba rekubvunda zviri nani pane simbi kana aruminiyamu. Izvi zvakakosha zvikuru pamidziyo inoita zviyero kana maitiro anoda nguva yakareba yekubatanidza - kuongororwa kwemaziso, kuyerwa kweprobe yekuskena, kana chero sisitimu iyo kujeka kwemufananidzo kana masaini kunokosha.

Hapana njodzi yekuora: Kusiyana nesimbi yakakandwa, iyo inoda machira ekudzivirira kudzivirira ngura, granite haipindi muhunyoro hwemhepo uye makemikari mazhinji emaindasitiri. Hapana machira ekuderedza hunyoro, hapana ngura yekuchenesa, hapana shanduko inokonzerwa nengura mumakumi emakore ekushanda.

Hunhu hwezvinhu zvakafanana: Muumbirwo wezvicherwa zvegranite nhema yemhando yepamusoro wakafanana — hapana miganhu yezviyo, kupatsanurwa, kana kushushikana kwemukati zvinokonzera shanduko dzisingatarisirwi dzehukuru. Chikamu chegranite chinoita zvinofanotaurwa nekuti hunhu hwacho hwakaenzana.

Kusapfeka: Granite yakaoma kupfuura simbi dzakawanda, zvichireva kuti zvinhu zvinoiswa, nzvimbo dzinoshandiswa, uye nzira dzekutakura dzinochengetedza hunyanzvi hwadzo kwenguva refu pasina kupfeka kunoyerwa.

Vamwe vatengesi vanotsiva granite yemhando yakaderera kana kuti marble kuti vaderedze mitengo. Marble ine density yakaderera (kazhinji 2,500–2,700 kg/m³), kuwedzera kwekupisa kwakanyanya, uye haizochengetedze geometry chaiyo nekufamba kwenguva. ZHHIMG inoshandisa granite nhema yakasimbiswa chete - tinopa chitupa chekusimbisa density uye composition kana zvakumbirwa.

Kukanda Granite Yakagadzirwa Nemaoko: Kubva Pakugadzira Kusvika Pachikamu Chakagadzirwa

Kugadzira zvikamu zvegranite zvakanyatsonaka inzira ine matanho akawanda inosanganisa misimboti yekukanda simbi nekugadzira matombo zvakanyatsonaka:

Kusarudzwa uye kugadzirwa kwezvinhu: Mabhuroko egranite asina kuchekwa anoongororwa kuti aone kana paine kutsemuka kwemukati, kufanana kwemaminerari, uye huwandu hwezvinhu. Zvinhu zvinosvika pakuwanda kwedu (>3,000 kg/m³) chete ndizvo zvinozobuda mukugadzirwa.

Kugadzira zvisina kunaka: Chivharo chegranite chakagadzirwa kusvika pahukuru hwekupedzisira uchishandisa kucheka kwakapetwa nedhaimani uye maturusi ekukuya asina kunaka. Padanho rino, kubvisa zvinhu kunenge kwakasimba — kazhinji kubvisa 5–20 mm pakushanda kwega kwega.

Kukuya nemazvo: Michina yekukuya yeMulti-axis CNC ine mavhiri edhaimani kana eCBN inoita kuti chikamu ichi chisvike pachiyero chekupedzisira. Kune zvikamu zvikuru, magrinder ane hunyanzvi hwemhando yepamusoro anochengetedza kushivirira kwakapfava kupfuura 1 μm/m munzvimbo yese yekushanda.

Kupedzisa zvinhu: Mapuratifomu akasimudzwa, mipendero yedhatamu, maburi, uye nzvimbo dzekuisa zvinogadziriswa nemazvo — kazhinji zvinopedzwa nemaoko nevashandi vane ruzivo rwemakumi emakore — kuti zvikwanise kushivirira zvinhu zvinoshanda zvakanaka.

Kusimbiswa kwemhando: Chiyero chega chega chakakosha chinoyerwa uchishandisa michina yekuyera yakarongeka, laser interferometers, kana mazinga emagetsi ane resolution ye sub-micron. Midziyo yese yekuyera inoongororwa zvinoenderana nemazinga emetrology enyika.