Txoj kev ua iav?
Cov ntaub ntawv tseem ceeb rau kev tsim cov iav yog iav tsim, kho iav thiab iav intermediates, thiab tus so yog cov khoom pab. Cov ntaub ntawv tseem ceeb yog xa mus rau oxides, nruab nrab oxides thiab oxides sab nraum lub network, uas tau nkag mus rau hauv lub iav tsim network. Cov ntaub ntawv pabcuam muaj xws li clarifier, flux, emulsifying tus neeg saib xyuas, colouring agent, decolorant, oxidant thiab txo tus neeg sawv cev. Cov muaj pes tsawg leeg ntawm cov iav tshuaj oxides (Na2O CaO 6SiO2) iav: cov kua nplaum ntau dua, tsim cov qauv sib txuas txuas ntxiv thaum lub sij hawm yaj, thiab maj mam nce viscosity thaum lub sij hawm txias, thiab hardening non crystalline silicate nonmetallic cov ntaub ntawv. Cov khoom tseem ceeb yog silica. Nws yog siv dav hauv cov tsev thiab siv los ua kom lub teeb nyob hauv huab cua. Cov txheej txheem iav ntau lawm suav nrog: (1) raw khoom ua ntej. Txhawm rau kom ntseeg tau qhov zoo ntawm cov iav, cov khoom siv ntau yog crushed thiab cov ntaub ntawv ntub dej yog qhuav thiab hlau - uas muaj cov khoom siv raw yog kho nrog cov hlau tshem tawm. 2. Kev npaj sib tov. (3) melting. iav sib tov yog rhuab nyob rau hauv lub cub tawg los yog crucible kiln los ua ib homogeneous, tsis npuas thiab kua iav uas ua tau raws li qhov yuav tsum tau ntawm molding. (4) tsim. Cov iav ua kua yog ua tiav rau hauv ib qho kev xav tau, xws li lub phaj tiaj tus, ntau yam khoom siv, thiab lwm yam. Kev kho cua sov. Los ntawm annealing, quenching thiab lwm yam txheej txheem, kev ntxhov siab, theem sib cais lossis crystallization hauv iav, thiab cov txheej txheem ntawm lub iav raug tshem tawm lossis tsim tawm.
Peb Qhov Zoo
Ntawm MACYS lub peev xwm tseem ceeb nyob hauv kev xa cov khoom siv tiav rau Suav tsim lub raj mis kom haum rau Western kev lag luam. Peb qhov tshwj xeeb yog muaj peev xwm muab cov kev daws teeb meem los ntawm txhua qhov chaw hauv txoj kev loj hlob nrog rau cov uas tsuas yog ib lub tswv yim xwb thiab rov tsim cov khoom uas twb muaj lawm thaum txhim kho cov txiaj ntsig.
Los ntawm kev tsim thiab kev tsim kho, los ntawm kev tsim qauv, kev tsim khoom thiab kev tsim khoom, MACYS muaj tag nrho cov kev pabcuam.
Kev Tswj Xyuas Kev Ua Haujlwm Zoo yog ua tiav los ntawm kev teem sijhawm tshuaj xyuas ntawm txhua lub Hoobkas txheej txheem nrog kev soj ntsuam zoo kawg thiab cov ntawv ntim khoom tiav raws li kev coj ua ntawm MACYS ua ntej cov khoom tawm hauv lub hoobkas.
Tam sim no peb muab rau qee tus neeg xa khoom loj tshaj plaws nrog cov kev xav tau tshaj plaws. Nrog rau peb cov khoom lag luam loj heev rau kev lag luam thoob ntiaj teb - muaj feem yuav yog koj twb tau yuav MACYS cov khoom rau haus fwj.
