Pinda murabhoritari yemetrology, mukamuri reCMM, kana mune imwe semiconductor fab, uye uchawana dombo rakasviba, rakakora pasi pemuchina. Vanhu vazhinji vanoti "marble" nekuda kwetsika, sekureva kunoita vanhu kuti "Kleenex" pamatishu. Kutaura zvazviri, chinhu chinoshanda mumichina yemazuva ano ine magadzirirwo akajeka kazhinji igranite, uye musiyano hausi wekushongedza. Zvinokanganisa kururama kwekuyera, hupenyu hwemichina, uye kugadzikana kwenguva refu kwekugadzirisa.
Kusawirirana Pakati peMarble neGranite
Marble idombo rakasiyana-siyana rakaumbwa nematombo e limestone, rakaumbwa ne calcite yakawanda. Rinozivikanwa mukuvaka uye muma countertop nekuti rakapfava, rinotora polish nyore, uye haridhuri pakuchera nekugadzira. Granite idombo re igneous rakaumbwa ne magma inotonhorera zvishoma nezvishoma, rakaumbwa zvakanyanya ne quartz, feldspar, uye mica. Kuumbwa kwemineral uku kunoita kuti granite ive nechimiro chakasiyana zvachose.
Pakushandiswa kwekushongedza, musiyano wacho haunyanyi kukosha. Papuratifomu yepamusoro inogarwa nemuchina wekuyera (CMM) kana kuti nhanho yekutakura mweya, inokosha zvikuru.
Kuwanda uye Kugadzikana Kwemativi
Granite nhema yakajairika inoshandiswa mumashandisirwo akaruramaine huwandu hwe2,900–3,100 kg/m³, hwakanyanya kukwira kupfuura hwemabhuru akawanda, ayo anowanzo kuwira pakati pe2,600–2,700 kg/m³. Kuwanda kwehuwandu kunowanzoenderana nekuderera kwevhu uye kuramba kuri nani kukanganiswa ne micro-deformation pasi pemutoro - chinhu chakakosha kana granite base inotarisirwa kuchengetedza kutsetseka mukati mema microns mukati me meter-plus span.
Granite inewo coefficient yakaderera yekuwedzera kwekupisa kupfuura mabhuru akawanda, uye nekuti chimiro chayo chekristaro chakafanana, inowanzo pindura kuchinja kwekupisa zviri nyore. Mukamuri remetrology rinodzorwa nekupisa uko chinangwa chingave ±0.5°C kugadzikana, maitiro ekuwedzera asingafungidzike muplate yepasi anogona kukanganisa chinyararire kururama kwehurongwa hwakagadzirirwa kuita.
Kuramba Kupfeka uye Kugara Kwakareba
Calcite (chicherwa chikuru chemarble) chinosvika pa3 pachiyero chekuomarara kweMohs. Quartz, chicherwa chinonyanya kushandiswa mugranite, chinosvika pa7. Mukana iwoyo unobva pakusapera. Puratifomu yegranite ine makore akawanda ichisangana nemidziyo, styli, gauge blocks, uye workpieces ichagara yakatsetseka kwenguva yakareba kupfuura dombo rakapfava riri kushandiswa zvakafanana.
Ndosaka granite isingakuvadzi mhando ye "kutsva" kwemhando yekupfekwa kunogona kuitika pamapureti ematombo akapfava kwemakore ekubatana kakawanda munzvimbo dzakafanana dzekuyera - kufamba zvishoma nezvishoma kuri nyore kupotsa kusvika kuongororwa kwekuongorora kwazviratidza.
Nei Kutsiva Kuchiri Kuitika
Tichifunga nezvenyaya yehunyanzvi hwegranite, sei "marble" ichiri kutengeswa kuti ishandiswe nemazvo? Kazhinji inodhura. Marble yakachipa pakuchera, kucheka, uye kupedzisa, uye kune mutengi asiri nyanzvi, dombo dema rakaposhwa rinotaridzika zvakafanana kungave marble kana granite. Mukuita kwemakwikwi ekutaura, kuenzanisa kusina ruzivo kunogona kupedzisira kwabatsira chinhu chakachipa uye chisina kusimba - mutengo chaiwo unongoonekwa mwedzi kana makore gare gare sekukanganiswa kwekugadzirisa, kusakara kwenzvimbo, kana kusashanda zvakanaka kwemidziyo isati yasvika.
Zvekubvunza Mutengesi
Kune mainjiniya nemapoka ekutenga zvinhu anotaura nezvemabhesi egranite, mibvunzo mishoma yakananga inogona kupatsanura granite chaiyo yemhando yechokwadi kubva kune imwe inotsiva marble inotengeswa nezita rekuti:
- Kuwanda kwedombo kwakayerwa (kg/m³) chii, uye pane chitupa chekuyedza chigayo here?
- Mutengesi anotaura nezvemhando yeMohs hardness, uye inogona kusimbiswa here?
- Ko tsananguro ye flatness inogona kuteverwa yega kubva ku national metrology institute here?
- Ndedzipi data rekuwedzera kwekupisa rinowanikwa kune tsime remugodhi chaiwo?
Zvikamu zvegranite zvinoshandiswa mumhando dzakasiyana-siyana dzemichina yekunyatsoongorora - semiconductor lithography uye inspection systems, CMMs, optical measuring instruments, PCB drilling machines, laser platforms, uye linear motor stages - nekuda kwekuti kugadzikana kwemuchina wezvinhu pasi pemutoro netembiricha ndiko kunoita kuti zvese zvakaiswa pamusoro pazvo zvishande zvakanaka pamhando yakasarudzika yesystem. Kusarudza dombo rakakodzera pakutanga ndechimwe chezvisarudzo zvisinganyanyi kufadza, uye zvinonyanya kukosha, pakuvaka system yekunyatsoongorora.
ZHHIMG (Zhonghui Group) inogadzira zvikamu zvegranite chaiyo, zvishandiso zvekuyera granite, uye mabheyaringi emhepo egranite emaindasitiri emetrology, semiconductor, uye michina yekunyora, nezvinhu zvinoteverwa nemishumo yemiedzo yemill yakasimbiswa.
Nguva yekutumira: Chikunguru-30-2026