Kukhazikika kwa Mankhwala Kukuyang'aniridwa: Kodi Zigawo za Granite Zolondola Zikukana Kutupa kwa Asidi ndi Alkali?

Vuto la Metrology: Kulondola vs. Zachilengedwe

Kwa opanga zida za semiconductor, makina oyezera ogwirizana (CMMs), ndi makina apamwamba a laser, nsanja yolondola ya granite ndiye maziko a kulondola kwa miyeso. Funso lofala komanso lofunika kwambiri limabuka m'malo omwe amaphatikizapo zoziziritsira, zotsukira, kapena mankhwala opangira: Kodi maziko awa sagonjetsedwa ndi mankhwala, ndipo chofunika kwambiri, kodi kuwonekera kudzasokoneza kusalala kwake kwa sub-micron kapena nanometer?

Ku ZHHIMG®, mtsogoleri wapadziko lonse lapansi wa Quad-Certified popanga zinthu molondola kwambiri, timadalira ZHHIMG® Black Granite yapamwamba kwambiri kuti ipereke zinthu zomwe zili ndi kukhazikika komanso kuchulukana kolembedwa. Yankho lathu ndi lomveka bwino: Granite yolondola imapereka kukana bwino kwambiri ku mankhwala ambiri, koma kusunga nanometer yosalala kumafuna kuwongolera mosamala chilengedwe ndi njira zokhwima.

Sayansi Yokhudza Kulimba Mtima kwa Granite

Granite ndi mwala wa igneous womwe umapangidwa makamaka ndi mchere wosapanga mankhwala: quartz, feldspar, ndi mica.

1. Kukana kwa Asidi: Granite sikhudzidwa kwambiri ndi ma asidi ofooka (monga viniga, zotsukira zofatsa) chifukwa cha kuchuluka kwa quartz (SiO2). Mosiyana ndi marble, yomwe imapangidwa ndi calcium carbonate (CaCO3) ndipo imagwirizana mosavuta ndi asidi, granite ndi yolimba kwambiri.
2. Kukana kwa Alkali: Granite nthawi zambiri imakhala yokhazikika ikakumana ndi mayankho ambiri a alkali ofatsa.

Komabe, palibe mwala wachilengedwe womwe sungathe kulowerera. Ma asidi amphamvu (monga Hydrofluoric Acid) ndi ma alkali amphamvu, okhuthala, pakapita nthawi, amatha kuwononga pamwamba kapena kusintha mchere wa feldspar womwe uli mkati mwa mwalawo.

Chiwopsezo Chobisika cha Kulondola Kwambiri

Mu dziko la kulondola kwambiri, komwe kulondola kumayesedwa mu ma nanometer mazana ambiri, ngakhale kujambulidwa kwa mankhwala opangidwa ndi microscopic kapena kusintha kwa pamwamba kumakhala cholakwika chachikulu.

Mankhwala ochiritsira amakhudza kulondola m'njira ziwiri zofunika kwambiri:

1. Kuwonongeka kwa Malo Ozungulira: Kuukira kwa mankhwala kumapanga mabowo ang'onoang'ono, ma pores, kapena madontho osawoneka bwino (kudula) pamwamba pa granite wopukutidwa. Kuwonongeka kochepa kumeneku, kosaoneka ndi maso, ndikokwanira kusokoneza kulekerera kolimba kwa nsanja za Giredi AA kapena Laboratory Giredi. Zikagwiritsidwa ntchito ngati njira yowunikira metrology, kusintha kwa malo kumeneku kumabweretsa kusatsimikizika kwa muyeso ndikuchepetsa kubwerezabwereza kwa zida zomwe zili pamwamba.
2. Kuipitsidwa ndi Kutupa Kwapang'ono: Zotsalira za mankhwala zomwe zimakhazikika kapena kulowa m'matope ochepa a mwalawo zimatha kuyamwa ndikusunga chinyezi kapena kutentha. Izi zimapangitsa kuti kutentha kukhale kofanana kapena kufalikira kwa hygroscopic, zomwe zimapangitsa kuti kutentha kusokonezeke kapena kutupa pang'ono komwe kumasokoneza mawonekedwe onse a pulatifomu.

Ubwino wa ZHHIMG®: Kukhazikika Kwaukadaulo

ZHHIMG® imathetsa vutoli pogwiritsa ntchito zipangizo zomwe zili ndi mwiniwake komanso njira zopangira:

• Kuchuluka Kwambiri: ZHHIMG® Black Granite yathu ili ndi kukhuthala kwapadera kwa ≈3100 kg/m3. Chipangizochi chopanda ma porosity ambiri mwachilengedwe chimapereka kukana kwamphamvu kulowa kwa madzi poyerekeza ndi granite yocheperako kapena yopepuka, zomwe zimapangitsa kuti ikhale chotchinga cholimba motsutsana ndi kulowerera kwa mankhwala.
• Malo Olamulidwa: Kupera ndi kuyeza zonse zofunika kumachitika mkati mwa malo athu odziyimira pawokha olamulidwa ndi kutentha ndi chinyezi cha 10,000 m2, zomwe zimachepetsa zinthu zachilengedwe zomwe nthawi zambiri zimawonjezera zotsatira za mankhwala.

Kukonza Ndikofunikira pa Metrology Grade

Kuti muwonetsetse kuti ZHHIMG® Precision Granite Platform yanu ikusungabe malo ake okhazikika, akatswiri athu akulangiza kuti azitsatira malangizo awa osamalira:

1. Kuyeretsa Nthawi Yomwe Yatayikira: Pukutani nthawi yomweyo mankhwala aliwonse omwe atayikira, makamaka ma acid (ngakhale khofi kapena soda) kapena zosungunulira zamphamvu, pogwiritsa ntchito nsalu yofewa, yosawononga.
2. Gwiritsani Ntchito Zotsukira Zapadera: Gwiritsani ntchito zotsukira zokha zomwe zimapangidwa makamaka kuti zigwiritsidwe ntchito pa granite surface plates (nthawi zambiri zimakhala ndi mowa kapena acetone). Pewani zotsukira zapakhomo, bleach, kapena mankhwala ophera tizilombo toyambitsa matenda a acidic/alkaline, chifukwa izi zimatha kuchotsa chotchinga chilichonse choteteza ndikupangitsa kuti kumaliza kukhale kosalala.
3. Pewani Kukhudzana ndi Zinthu Kwa Nthawi Yaitali: Musasiye nsanza zodzaza ndi mankhwala, mabotolo otseguka a zinthu zobwezeretsanso, kapena zinthu zachitsulo zokhala ndi zotsalira za mankhwala mwachindunji pamwamba pa granite kwa nthawi yayitali.

Mwa kuphatikiza sayansi yapamwamba kwambiri ya zinthu zakuthupi ya ZHHIMG® ndi umphumphu wopanga zinthu komanso kukonza mosamala, mainjiniya amatha kudalira maziko awo olondola a granite kuti akhalebe olimba komanso opanda mankhwala, ngakhale m'malo ovuta kwambiri amakampani.