Umbuzo wokuTshintsha—Ngaba iiPlatform ezichanekileyo zePolymer ziTshintsha indawo yeGranite kwiSmall-Scale Metrology?

UQoqosho olungeyonyani lokuTshintsha izinto

Ehlabathini lokwenziwa ngokuchanekileyo, ukufuna izisombululo ezingabizi kakhulu zihlala zihlala njalo. Kwiibhentshi zokuhlola ezincinci okanye izikhululo zovavanyo zasekhaya, umbuzo uhlala uvela: Ngaba iPlatform yePolymer (yePlastiki) yePlastiki echanekileyo inokuthatha indawo yePlatform yeGranite Precision yemveli, kwaye ngaba ukuchaneka kwayo kuya kuhlangabezana nemigangatho efunekayo ye-metrology?

Kwi-ZHHIMG®, sisebenza ngokukhethekileyo kwiziseko ezichanekileyo kunye nokuqonda urhwebo lobunjineli. Ngelixa izixhobo ze-polymer zibonelela ngeenzuzo ezingenakuphikiswa kubunzima kunye neendleko, uhlalutyo lwethu lugqibezela ukuba nasiphi na isicelo esifuna ukuqinisekiswa, ukuzinza kwe-dimensional ixesha elide okanye i-nanometer flatness, iplastiki ayinakuthatha indawo yegranite ephezulu.

Uzinzo olungundoqo: Apho iPolymer iSilela khona uvavanyo oluchanekileyo

Umahluko phakathi kwegranite kunye nepolymer ayikho nje enye yoxinaniso okanye inkangeleko; ilele kwiimpawu zomzimba ezisisiseko ekungaxoxiswana ngazo malunga nokuchaneka komgangatho we-metrology:

1. Ukwandiswa kweThermal (CTE): Obu bubuthathaka obukhulu bezinto zepolymer. Iiplastiki zine-Coefficient of Thermal Expansion (CTE) edla ngokuphinda-phindwe kalishumi ngaphezulu kwe-granite. Kwanokuguquguquka okungephi kubushushu begumbi, okuxhaphakileyo ngaphandle kwamagumbi acocekileyo akumgangatho wasemkhosini, kubangela utshintsho oluphawulekayo, olukhawulezileyo kwiplastiki. Ngokomzekelo, i-ZHHIMG® Black Granite igcina uzinzo olukhethekileyo, kanti iplatifomu yeplastiki iya kuhlala "iphefumla" ngokutshintsha kweqondo lokushisa, okwenza i-sub-micron okanye imilinganiselo ye-nanometer eqinisekisiweyo ingathembeki.
2. Ukuguga kwexesha elide (Ukuguga): Ngokungafaniyo negranite, efezekisa uzinzo loxinzelelo ngenkqubo yokuguga kwendalo ethatha iinyanga, iipolymers ziyi-viscoelastic ngokwemvelo. Babonisa ukuhambahamba okubalulekileyo, okuthetha ukuba bahamba kancinane kwaye ngokusisigxina phantsi kwemithwalo eqhubekayo (nokuba nobunzima be-sensor optical okanye i-fixture). Olu tshintsho lusisigxina lubeka emngciphekweni ungqinisiso lokuqala oluqinisekisiweyo kwiiveki okanye iinyanga zokusetyenziswa, nto leyo efuna uhlengahlengiso olwenziwa rhoqo nolubizayo.
3. Ukushukuma kwe-Vibration: Ngelixa ezinye iiplastiki ezinobunjineli zibonelela ngeempawu ezintle zokudambisa, zihlala ziswele uzinzo olukhulu lwe-inertial kunye nokukhuhlana okuphezulu kwangaphakathi kwegranite yoxinaniso oluphezulu. Kwimilinganiselo eguquguqukayo okanye uvavanyo olukufutshane nemithombo yokungcangcazela, ubunzima begranite bubonelela ngokufunxa okungaphezulu kokungcangcazela kunye nenqwelomoya yesalathiso ezolileyo.

Ubungakanani obuncinci, iimfuno ezinkulu

Ingxoxo yokuba iqonga "elincinci" alichaphazeleki kancinci kule miba inesiphene. Kuhlolo oluncinci, imfuno echanekileyo ehambelanayo ihlala iphezulu. Inqanaba elincinane lokuhlola lisenokunikezelwa kuhlolo lwe-microchip okanye i-ultra-fine optics, apho ibhendi yokunyamezelana iqine kakhulu.

Ukuba iqonga le-300mm×300mm liyafuneka ukugcina i-±1 micron flat, imathiriyeli kufuneka ibe neyona CTE isezantsi enokwenzeka kunye nesantya sokurhubuluza. Kungenxa yoko le nto i-Precision Granite ihlala ilukhetho oluqinisekileyo, nokuba ingakanani na.

Isigwebo se-ZHHIMG®: Khetha ukuzinza okuQiniweyo

Kwimisebenzi echanekileyo ephantsi (umzekelo, ukudibanisa okusisiseko okanye uvavanyo olugwenxa lomatshini), amaqonga epolymer anokubonelela okwethutyana, endaweni yokonga imali.

Nangona kunjalo, kuso nasiphi na isicelo apho:

• Imigangatho ye-ASME okanye ye-DIN kufuneka ifezekiswe.
• Ukunyamezela kungaphantsi kwe-5 microns.
• Uzinzo lwexesha elide lwe-dimensional alunakuxoxisana (umzekelo, umbono womatshini, i-CMM staging, uvavanyo lwamehlo).

…utyalo-mali kwiqonga le-ZHHIMG® Black Granite lutyalo-mali ekuqinisekiseni, ukuchaneka okulandelekayo. Sikhuthaza iinjineli ukuba zikhethe izinto ezisekelwe kuzinzo kunye nokuthembeka, hayi nje ukonga iindleko zokuqala. Inkqubo yethu yokwenziwa kweQuad-Certified iqinisekisa ukuba ufumana esona siseko sizinzileyo sikhoyo kwihlabathi jikelele.