Tekinoroji yekuyera granite - yakanyatsoenderana ne micron
Granite inosangana nezvinodiwa netekinoroji yemazuva ano yekuyera muinjiniya yemakanika. Ruzivo mukugadzira mabhenji ekuyera nekuyedza uye michina yekuyera yakabatana yakaratidza kuti granite ine zvakanakira zvakasiyana pane zvinhu zvechinyakare. Chikonzero ndeichi chinotevera.
Kuvandudzwa kwetekinoroji yekuyera mumakore nemakumi emakore achangopfuura kuchiri kunakidza nanhasi. Pakutanga, nzira dziri nyore dzekuyera dzakadai semabhodhi ekuyera, mabhenji ekuyera, mabhenji ekuyedza, nezvimwewo zvaive zvakakwana, asi nekufamba kwenguva zvinodiwa kuti chigadzirwa chive chakanaka uye kuvimbika kwemaitiro zvakawedzera zvakanyanya. Kururama kwekuyera kunotsanangurwa ne geometry yekutanga yepepa rakashandiswa uye kusava nechokwadi kwekuyera kweprobe yacho. Zvisinei, mabasa ekuyera ari kuwedzera kuoma uye kuchinja, uye mhedzisiro yacho inofanira kuva yakajeka. Izvi zvinoratidza kutanga kwe spatial coordinate metrology.
Kururama kunoreva kuderedza rusaruro
Muchina wekuyera we3D coordinate une sisitimu yekumisa, sisitimu yekuyera ine resolution yepamusoro, sensors dzekuchinja kana dzekuyera, sisitimu yekuongorora uye software yekuyera. Kuti uwane kunyatsoyera kwepamusoro, kutsauka kwekuyera kunofanirwa kuderedzwa.
Kukanganisa kwekuyera ndiko musiyano uripo pakati pekukosha kunoratidzwa nechishandiso chekuyera uye kukosha chaiko kwehuwandu hwejometri (chiyero chekuenzanisa). Kukanganisa kwekuyera kureba E0 yemichina yekuyera yemazuva ano (CMMs) i0.3+L/1000µm (L ndiyo kureba kwakayerwa). Dhizaini yechishandiso chekuyera, probe, nzira yekuyera, workpiece uye mushandisi zvine simba guru pakutsauka kwekuyera kureba. Dhizaini yemichina ndiyo inonyanya kupesvedzera.
Kushandiswa kwegranite mu metrology ndechimwe chezvinhu zvakakosha zvinokanganisa dhizaini yemichina yekuyera. Granite chinhu chakanaka kwazvo chezvinodiwa zvemazuva ano nekuti inozadzisa zvinodiwa zvina zvinoita kuti mhedzisiro ive yakarurama:
1. Kugadzikana kwakanyanya kwemuviri
Granite idombo regomo rinoputika rine zvikamu zvikuru zvitatu: quartz, feldspar uye mica, zvinoumbwa nekuumbwa kwedombo rinonyunguduka mugomba.
Mushure mezviuru zvemakore e "kukwegura", granite ine magadzirirwo akafanana uye haina kushushikana mukati. Semuenzaniso, mhara dzine makore angangoita mamiriyoni 1.4 ekuberekwa.
Granite ine kuomarara kukuru: 6 pachikero cheMohs uye 10 pachikero chekuomarara.
2. Kudzivirira kupisa kwakanyanya
Zvichienzaniswa nezvinhu zvesimbi, granite ine coefficient yakaderera yekuwedzera (inenge 5µm/m*K) uye chiyero chakaderera chekuwedzera (semuenzaniso simbi α = 12µm/m*K).
Kupisa kushoma kwegranite (3 W/m*K) kunoita kuti tembiricha iite zvishoma nezvishoma kana tichienzanisa nesimbi (42-50 W/m*K).
3. Mugumisiro wakanaka kwazvo wekuderedza kudedera
Nekuda kwechimiro chakafanana, granite haina simba rinosara. Izvi zvinoderedza kudedera.
4. Njanji yekufambisa ine marongerwo matatu nemazvo
Granite, yakagadzirwa nematombo akaoma echisikigo, inoshandiswa sendiro yekuyera uye inogona kugadzirwa zvakanaka nematurusi edhaimani, zvichiita kuti zvikamu zvemuchina zvive nemazvo.
Nekukuya nemaoko, kururama kwenzira dzekutungamira kunogona kugadziriswa kusvika padanho re micron.
Panguva yekukuya, kukanganisika kwezvikamu zvinoenderana nemutoro kunogona kufungwa.
Izvi zvinoita kuti nzvimbo yacho ive yakamanikana zvakanyanya, zvichiita kuti pave nekushandisa maguide ekufambisa mweya. Maguide ekufambisa mweya akarurama zvikuru nekuda kwemhando yepamusoro yenzvimbo yacho uye kufamba kwemubato usingabatanidzi.
mhedziso:
Kugadzikana kwakasikwa, kuramba tembiricha, kudzikamisa kudengenyeka uye kunyatsojeka kwegwara rekutungamira ndizvo zvinhu zvina zvikuru zvinoita kuti granite ive chinhu chakanakira CMM. Granite iri kushandiswa zvakanyanya mukugadzira mabhenji ekuyera nekuyedza, pamwe chete neCMM dzemabhodhi ekuyera, matafura ekuyera nemidziyo yekuyera. Granite inoshandiswawo mune mamwe maindasitiri, akadai sematurusi emuchina, michina yelaser uye masisitimu, michina yemicromachining, michina yekudhinda, michina ye optical, automation ye assembly, semiconductor processing, nezvimwewo, nekuda kwekuwedzera kwezvinodiwa zvematurusi nezvikamu zvemuchina.
Nguva yekutumira: Ndira-18-2022