Mubvunzo Wekutsiva — Ko Polymer Precision Platforms Inogona Kutsiva Granite muDiki-Scale Metrology?

Hupfumi Hwenhema hwekutsiviwa kwezvinhu

Munyika yekugadzira chaiyo, kutsvaga kwekugadzirisa zvinodhura kunogara kuripo. Kune mabhenji ekuongorora madiki kana zviteshi zvekuyedza zvemuno, mubvunzo unowanzo kumuka: Ko Polymer (Plastiki) Precision Platform yemazuva ano inogona kutsiva yeGranite Precision Platform yechinyakare, uye huchokwadi hwayo huchasangana nemiyero inoda metroology?

PaZHHIMG®, isu tine hunyanzvi mune zvekupedzisira-chaiyo nheyo uye tinonzwisisa huinjiniya kutengeserana-offs. Nepo zvinhu zvepolymer zvichipa mabhenefiti asingarambike muhuremu uye mutengo, ongororo yedu inopedzisa kuti kune chero application inoda yakasimbiswa, yenguva refu dimensional kugadzikana kana nanometer flatness, plastiki haigone kutsiva yakakwirira-density granite.

Core Kugadzikana: Ipo Polymer Inotadza Iyo Yechokwadi Muedzo

Musiyano uripo pakati pegranite nepolymer hausi wekungoita density kana chitarisiko; iri mune zvakakosha zvemuviri zvimiro izvo zvisingagone kutaurirana nezve metrology-giredhi chaiyo:

1. Kuwedzera Thermal (CTE): Uku ndiko kumwe chete kushaya simba kwezvinhu zvepolymer. Mapurasitiki ane Coefficient of Thermal Expansion (CTE) kazhinji kakapetwa kagumi kupfuura yegraniti. Kunyangwe kushanduka kudiki kwetembiricha yemumba, uko kunowanzoitika kunze kwedzimba dzemauto, kunokonzera shanduko huru, yekukurumidza mupurasitiki. Semuenzaniso, ZHHIMG® Nhema Granite inochengetedza kugadzikana kwakasiyana, nepo chikuva chepurasitiki chinogara "chifema" nekuchinja kwekushisa, zvichiita kuti zviyereso zvesub-micron kana nanometer zvisavimbike.
2. Kukura Kwenguva Yakareba (Kuchembera): Kusiyana negranite, iyo inowana kugadzikana kwekunetseka kuburikidza nemwedzi-yakareba kuchembera kwechisikigo maitiro, mapolymers anogara ari viscoelastic. Ivo vanoratidza kukambaira kwakakosha, zvichireva kuti ivo vanononoka uye zvachose kutsvedza pasi pemitoro yakaramba iripo (kunyangwe huremu hwe sensor yemaziso kana chigadziriso). Kuchinja kwechigarire uku kunokanganisa yekutanga yakasimbiswa flatness mukati memavhiki kana mwedzi yekushandiswa, zvichidikanwa kugara uye kudhura kugadziridzwa zvakare.
3. Vibration Damping: Nepo mamwe mapurasitiki einjiniya achipa yakanaka yekunyorovesa zvivakwa, iwo kazhinji anoshaya yakakura inertial kugadzikana uye kukweshera kwemukati kwepamusoro-density granite. Pazviyero zvine simba kana kuyedza padhuze nezvinozunguzika, kuwanda kwegranite kunopa kunyura kwepamusoro-soro uye ndege ine runyararo.

Diki Saizi, Zvikuru Zvinodiwa

Iyo nharo yekuti "diki diki" chikuva hachinyanye kubatwa neizvi nyaya dzakanyanya kukanganisa. Mukuongorora kudiki-diki, iyo inodiwa chaiyo inodiwa inowanzokwira. Nhanho diki yekuongorora inogona kuve yakatsaurirwa kune microchip inspection kana Ultra-fine optics, uko bhendi rekushivirira rakasimba zvakanyanya.

Kana 300mm×300mm papuratifomu ichidikanwa kuchengetedza ± 1 micron flatness, zvinhu zvacho zvinofanirwa kuve neiyo yakaderera inogoneka CTE uye creep rate. Izvi ndizvo chaizvo chikonzero nei Precision Granite ichiramba iri sarudzo chaiyo, zvisinei nehukuru.

Iyo ZHHIMG® Mutongo: Sarudza Yakaratidza Kugadzikana

Kune akaderera-chaiyo mabasa (semuenzaniso, gungano rekutanga kana rough mechaniki yekuyedza), polymer mapuratifomu anogona kupa yechinguvana, inodhura inotsiva.

Nekudaro, kune chero application uko:

• ASME kana DIN zviyero zvinofanirwa kuzadzikiswa.
• Kushivirira kuri pasi pe5 microns.
• Kugara kwenguva refu kugadzikana hakugone kutaurirana (semuenzaniso, kuona muchina, CMM staging, optical test).

…kudyara muZHHIMG® Nhema Granite papuratifomu kudyara mune yakavimbiswa, inorongeka nemazvo. Isu tinosimudzira mainjiniya kuti vasarudze zvinhu zvinoenderana nekugadzikana uye kuvimbika, kwete kungochengeta mari yekutanga. Yedu Quad-Certified yekugadzira maitiro inoita kuti iwe ugamuchire iyo yakatsiga hwaro inowanikwa pasi rose.