Ubwino wa Granite umagwiritsidwa ntchito popanga zida zopangira wafer

Granite ndi mwala wachilengedwe womwe umadziwika ndi kulimba kwake, mphamvu zake, komanso kukana kuwonongeka. Chifukwa cha makhalidwe amenewa, ndi chinthu choyenera kugwiritsidwa ntchito popanga zida za semiconductor, monga zida zopangira wafer. M'nkhaniyi, tifufuza zabwino zambiri zomwe granite imapereka popanga zida zopangira wafer.

Choyamba, granite ili ndi kuchuluka kochepa kwambiri kwa kutentha. Izi zikutanthauza kuti siimakula kapena kufupika kwambiri chifukwa cha kusintha kwa kutentha. Ichi ndi chinthu chofunikira kwambiri pazida zopangira ma wafer, zomwe ziyenera kukhala ndi kulekerera kolondola kuti zisawononge ma wafer ofewa omwe akukonzedwa. Ngati zidazo zidapangidwa kuchokera ku chinthu chokhala ndi kuchuluka kwakukulu kwa kutentha, ndiye kuti ngakhale kusintha pang'ono kwa kutentha kungayambitse kuti zidazo zikule kapena kufupika, zomwe zimapangitsa kuti ma wafer asamayende bwino.

Ubwino wina wa granite ndi kukhazikika kwake kwakukulu. Ndi chinthu cholimba kwambiri komanso cholimba chomwe sichimawonongeka mosavuta pakapita nthawi. Izi zikutanthauza kuti zida zopangidwa ndi granite zitha kugwiritsidwa ntchito kwa zaka zambiri popanda kufunikira kusinthidwa kapena kukonzedwa, ngakhale zitagwiritsidwa ntchito kwambiri. Kuphatikiza apo, granite ili ndi kukhazikika kwakukulu kwambiri, zomwe zikutanthauza kuti imatha kusunga mawonekedwe ake ndi kukula kwake pakapita nthawi ngakhale kutentha kapena chinyezi chikusintha.

Granite imalimbananso ndi dzimbiri la mankhwala, zomwe zimapangitsa kuti ikhale chinthu choyenera kugwiritsidwa ntchito m'malo ovuta omwe amagwiritsidwa ntchito popanga ma wafer. Mankhwala ambiri omwe amagwiritsidwa ntchito popanga ma wafer amatha kuwononga kwambiri zitsulo ndi zinthu zina, zomwe zimapangitsa kuti zida ziwonongeke kapena kulephera kugwira ntchito. Komabe, granite nthawi zambiri imakhala yosakhudzidwa ndi mankhwala awa, zomwe zimapangitsa kuti igwire ntchito bwino ndikusunga kapangidwe kake pakapita nthawi.

Kuwonjezera pa makhalidwe amenewa ogwira ntchito, granite ili ndi ubwino wina wambiri ikagwiritsidwa ntchito mu zida zopangira wafer. Ili ndi mawonekedwe okongola kwambiri, yokhala ndi mawonekedwe apadera a tirigu omwe ndi okongola komanso apadera. Izi zitha kukhala zofunika kwambiri pakupanga zinthu zapamwamba kwambiri zomwe mawonekedwe ake ndi ofunikira. Kuphatikiza apo, granite ndi chinthu chachilengedwe chomwe chimakhala chokhazikika komanso chosamalira chilengedwe, zomwe zimapangitsa kuti ikhale njira yokongola kwa makampani omwe amaika patsogolo kukhazikika.

Pomaliza, ubwino wogwiritsa ntchito granite popanga zida zopangira wafer ndi wochuluka komanso wofunika. Kuyambira pa kuchuluka kwake kochepa kwa kutentha mpaka kukhazikika kwake kwakukulu komanso kukana dzimbiri la mankhwala, granite imapereka mawonekedwe apadera omwe amawapangitsa kukhala chinthu choyenera kwambiri pamakampani awa. Chifukwa chake, ndi chisankho chomwe chimakondedwa ndi opanga ma semiconductor ambiri padziko lonse lapansi, ndipo mwina chikhalabe choncho mtsogolomu.