Deganaanshaha Kiimikada Marka La Eego: Qaybaha Granite ee Saxda ah miyay ka hortagaan Asiidhka iyo Daxalka Alkali?

Xiisadda Metrology: Saxnaanta vs. Deegaanka

Soosaarayaasha qalabka semiconductor, mashiinada cabbiraadda isku dhafka ah (CMMs), iyo nidaamyada laysarka horumarsan, goobta saxda ah ee granite waa gundhigga saxnaanta cabbirka. Su'aal caadi ah oo muhiim ah ayaa ka soo baxda deegaanka ku lug leh qaboojiyeyaasha, walxaha nadiifinta, ama kiimikooyinka habraaca: Aasaaskani miyuu u adkaystaa weerarka kiimikaad, iyo ka sii muhiimsan, soo-gaadhista ayaa wax u dhimi doonta fidsanaanteeda-micron-hoosaadka ama nanometer-ka?

Markaan nahay ZHHIMG®, hogaamiyaha caalamiga ah ee Quad-Certified ee wax soo saarka aadka u saxda ah, waxaan ku tiirsanahay darajada ugu sareysa ZHHIMG® Black Granite si aan u gaarsiino qaybo leh xasillooni iyo cufnaan la diiwaangeliyay. Jawaabteenu waa qeexan: granite sax ah waxay bixisaa iska caabin heer sare ah kiimikooyinka ugu badan, laakiin ilaalinta nanometer flatness waxay u baahan tahay kontorool deegaan oo taxadar leh iyo borotokool adag.

Sayniska Ka Dambeeyay Adkeysiga Granite

Granite waa dhagax igneous ah oo ugu horreyn ka kooban macdanta silicate ee kiimikaad ahaan aan shaqayn: quartz, feldspar, iyo mica.

1. Iska caabbinta aysidhka: Granite inta badan ma saamayso asiidh daciif ah (tusaale, khal, walxaha nadiifinta khafiifka ah) sababtoo ah waxa ku jira quartz sare (SiO2 ）). Si ka duwan marmar, kaas oo ka kooban calcium carbonate (CaCO3) oo si sahal ah ula falgala aashitada, granite waa mid aad u adkeysi leh.
2. Iska-caabbinta Alkali: Granite guud ahaan waa mid deggan marka ay la kulanto xalalka alkali ee khafiifka ah.

Si kastaba ha ahaatee, ma jiro dhagax dabiici ah oo run ahaantii aan la taaban karin. Asiidhyo xooggan (sida Hydrofluoric Acid) iyo alkalis xoog leh, xoog leh ayaa, waqti ka dib, ku dhejin kara dusha sare ama kiimiko ahaan bedeli kara macdanta feldspar ee dhagaxa ku jira.

Khatarta Qarsoon ee ku wajahan Saxda-tooska ah

Dunida saxda ah ee saxda ah, halkaas oo saxnaanta lagu qiyaaso boqollaal nanometer, xitaa kiimikooyinka microscopic etching ama isbeddelka dusha sare ayaa ka dhigan khalad masiibo ah.

Kiimikada reageneedyadu waxay saameeyaan saxnaanta laba siyaabood oo muhiim ah:

1. Nabaad-guurka Dusha Sare: Weerarka kiimikaad wuxuu abuuraa godad yar yar, daloollo, ama dhibco caajis ah (etching) oogada sare ee granite ee dhalaalaya. Nabaadguurkan ugu yar, ee aan la arki karin isha qaawan, ayaa ku filan inay ku xad gudubto dulqaadka adag ee Fasalka AA ama Shaybaarka Fasalka Fasalka. Marka loo isticmaalo sida diyaarad tixraaca metrology ah, isbeddelladan muuqaal-muuqaaleed waxay soo bandhigaan hubin la'aanta cabbirka waxayna wax u dhimaan ku-noqoshada agabka dusha sare ku nasanaya.
2. Wasakhowga iyo Dheecaan-yar: Hadhaaga kiimikaad ee dejisa ama gasha meeraha ugu yar ee dhagaxa ayaa nuugi kara oo hayn kara qoyaan ama kulayl. Tani waxay abuurtaa heerkulbeegyo kuleyl ah oo deegaan ah ama balaadhinta hygroscopic, taasoo horseedaysa qallooca kulaylka ama barar yar oo khalkhal geliya joomatari goobta guud.

Faa'iidada ZHHIMG®: Dejinta Injineerka

ZHHIMG® waxay wax ka qabataa caqabadan iyadoo adeegsanaysa agabka gaarka ah iyo hababka wax soo saarka:

• Cufnaanta Sare: ZHHIMG® Black Granite waxay ku faantaa cufnaanta aan caadiga ahayn ee ≈3100 kg/m3. Maaddadan boos-ku-hooseeya waxay si dabiici ah u bixisaa iska caabbinta dhexgalka dareeraha marka la barbar dhigo cufnaanta hoose ama granites midab khafiif ah, samaynta caqabad adag oo ka hortagaysa faragelinta kiimikada.
• Deegaanka la xakameeyey: Dhammaan shiiditaannada muhiimka ah iyo cabbiraadda waxay ku dhacaan 10,000 m2 heerkul ah iyo xarunta lagu xakameeyo qoyaanka, yaraynta arrimaha deegaanka ee inta badan ka sii dara saamaynta kiimikada.

Dayactirka ayaa ku waajib ah darajada metrooga

Si loo hubiyo in ZHHIMG® Precision Granite Platform uu ilaalinayo gurigeeda la shahaadiyey, khubaradayadu waxay ku talinayaan in si adag loogu hoggaansamo tilmaamahan daryeelka:

1. Nadiifinta Daadashada degdega ah: Isla markiiba tirtir wixii kiimiko ah ee daadanaya, gaar ahaan asiidhyada (xitaa kafeega ama soodhaha)
2. Isticmaal Nadiifiyeyaasha Gaarka ah: Kaliya isticmaal nadiifiyeyaasha si gaar ah loogu qaabeeyey taarikada dusha sare ee granite (badanaa aalkolo ama acetone ku salaysan). Ka fogow nadiifiyeyaasha guriga, warankiilo, ama jeermi- jeermiska aashitada/alkaliinka ah, maxaa yeelay kuwani waxay ka qaadi karaan wax kasta oo difaaca ah oo ay caajisi karaan dhammaadka.
3. Ka Hortagga Xidhiidhka Dheeraada: Weligaa ha kaga tagin calal kiimiko ah, dhalooyin furan oo reagents ah, ama qaybo bir ah oo ay ku jiraan hadhaa kiimikaad si toos ah dusha granite muddo dheer.

Marka la isku daro ZHHIMG® Sayniska agabka sare iyo daacadnimada wax soo saarka iyo dayactirka feejigan, injineeradu waxay aamini karaan aasaaskooda granite ee saxda ah si ay u ahaato mid deggan oo kimikal ahaan aan firfircoonayn, xitaa jawiga warshadaha ugu adag.