Hauv ntau qhov chaw tsim khoom lag luam, xws li kev ua zaub mov, textile printing thiab dyeing, tshuaj synthesis thiab lwm yam kev cob qhia, vim qhov xav tau ntawm cov txheej txheem ntau lawm, cov av noo ib puag ncig yog nyob rau theem siab ntev. Nyob rau hauv qhov chaw muaj av noo siab, qhov tseeb thiab ruaj khov ntawm cov cuab yeej ntsuas tau ntsib nrog cov teeb meem loj, thiab cov khoom siv deformation yog nquag, uas cuam tshuam rau kev tsim khoom zoo thiab kev ua haujlwm zoo. Qhov tshwm sim ntawm granite Cheebtsam nrog noo noo tsis kam muab kev daws teeb meem zoo rau qhov teeb meem nyuaj no.
Kev soj ntsuam ntawm qhov cuam tshuam ntawm cov av noo siab ntawm cov khoom siv ntsuas
Corrosion thiab deformation ntawm cov hlau qhov chaw: Cov cuab yeej ntsuas feem ntau muaj cov ntaub ntawv hlau, thiab nyob rau hauv qhov chaw muaj av noo, cov hlau saum npoo yog yooj yim nqus dej vapor los ua cov yeeb yaj kiab dej. Siv cov khoom siv hlau ua piv txwv, cov yeeb yaj kiab dej reacts electrochemically nrog oxygen, carbon dioxide thiab lwm yam khoom hauv huab cua los ua xeb. Lub ntim nthuav dav ntawm xeb yuav ua rau deformation ntawm cov hlau qhov chaw thiab txo qhov raug qhov tseeb. Nyob rau hauv lub high-humidity electroplating rhiav, cov hlau caliper siv los ntsuas qhov luaj li cas ntawm cov plated qhov chaw yuav tsis du vim corrosion nyob rau hauv ib lub lim tiam, thiab qhov ntsuas qhov tseeb sib txawv yog ntau tshaj 0.1 hli, thiab thawj qhov kev ntsuas qhov yuam kev ntau ntawm 0.02 hli yog tag nrho.
Cov khoom siv hluav taws xob damp tsis ua haujlwm: Cov khoom siv hluav taws xob hauv cov khoom siv ntsuas yog qhov tsis zoo rau cov av noo. Thaum cov av noo tshaj 60% RH, dej vapor ntawm cov khoom siv hluav taws xob tuaj yeem ua rau muaj teeb meem xws li luv luv Circuit Court thiab to. Piv txwv li, tom qab lub sensor nyob rau hauv precision hluav taws xob tshuav nyiaj li cas yog damp, cov zis teeb liab fluctuates, uas ua rau tsis ruaj tsis khov qhov hnyav, thiab qhov yuam kev tuaj yeem ncav cuag ± 0.005g, uas cuam tshuam rau qhov ntsuas qhov tseeb ntawm qhov hnyav ntawm cov khoom siv raw thiab cov khoom ua tiav. Hauv kev lag luam kws tshuaj, qhov no yuav ua rau qhov tsis txaus ntawm cov tshuaj tiv thaiv, cuam tshuam rau qhov zoo thiab kev ua tau zoo ntawm cov tshuaj.
Optical Cheebtsam mildew plooj: Rau cov khoom siv kho qhov muag, xws li microscopes, projectors, thiab lwm yam, cov av noo siab muab cov av cog rau pwm. Pwm loj tuaj thiab sib npaug ntawm qhov chaw ntawm qhov muag qhov muag, tsim cov kab mob mildew uas thaiv lub teeb nthuav dav thiab txo cov duab pom tseeb. Nyob rau hauv high-humidity biological laboratory, lub lens ntawm optical microscope tej zaum yuav tshwm sim pom tseeb pwm nyob rau hauv ib lub hlis, thiab lub xub ntiag ntshiab cell qauv duab yuav plooj, cuam tshuam nrog kev soj ntsuam thiab kev soj ntsuam ntawm cov kev sim ntawm cov kws tshawb fawb.
Tshwj xeeb zoo ntawm noo noo-resistant granite Cheebtsam
Ntuj noo noo tsis kam: Granite yog ib yam ntawm cov pob zeb ntuj, nws cov khoom tseem ceeb yog quartz, feldspar thiab lwm yam minerals, ntom qauv, qhov sib txawv ntawm cov muaju yog tsawg heev. Cov dej molecules yog qhov nyuaj rau nkag mus rau hauv granite, hauv paus tiv thaiv deformation los ntawm kev nqus dej. Tom qab kev sim, nyob rau hauv tus txheeb ze av noo 95% RH ib puag ncig rau 1000 xuab moos, qhov loj me ntawm cov granite tivthaiv yog tsawg tshaj li 0.001mm, yuav luag negligible, muab ib tug ruaj khov thiab txhim khu kev qha kev txhawb nqa lub hauv paus rau ntsuas cov khoom.
Kev ruaj ntseg siab thiab raug: Tom qab ntau txhiab xyoo ntawm cov txheej txheem geological, qhov kev ntxhov siab sab hauv tau raug tso tawm tag nrho, nrog kev ruaj ntseg zoo heev. Txawm hais tias nws yog siv rau lub sijhawm ntev nyob rau hauv qhov chaw muaj av noo, nws qhov ntsuas qhov tseeb tseem ceeb xws li flatness thiab straightness tseem tuaj yeem tswj tau ntawm qhov siab heev. Hauv kev cob qhia textile, kev siv cov ntub-resistant granite platform raws li tus qauv ntsuas rau ntaub flatness ntsuas, flatness ntawm lub platform nyob rau hauv lub sij hawm ntev cov av noo ib puag ncig yog ib txwm khaws cia nyob rau hauv ± 0.005mm, los xyuas kom meej tias cov ntaub flatness ntsuas yuam kev yog tswj nyob rau hauv ib tug heev me me ntau yam, los xyuas kom meej qhov zoo ntawm textile khoom.
Muaj zog tiv thaiv cov tshuaj tiv thaiv corrosion: cov av noo ib puag ncig feem ntau nrog ntau yam tshuaj lom neeg, xws li roj acidic, alkaline tov, thiab lwm yam., cov ntaub ntawv zoo tib yam muaj kev cuam tshuam rau corrosion. Cov dej resistant granite muaj cov tshuaj ruaj khov thiab zoo heev acid thiab alkali tsis kam. Hauv kev cob qhia tshuaj lom neeg, txawm tias muaj cov kua qaub thiab alkali reagents zoo li sulfuric acid thiab sodium hydroxide volatilization, cov khoom ya raws resistant granite yuav tsis raug corroded, thiab qhov tseeb thiab kev pab lub neej ntawm cov cuab yeej ntsuas yuav tsis cuam tshuam los ntawm cov tshuaj corrosion.
Lub sij hawm xa tuaj: Mar-28-2025