Txhim Kho Tshuaj Zoo
Txhua hnub nyob rau hauv tus txheej txheem ntawm kev siv ib puag ncig tiv thaiv chav ci, vim kev cuam tshuam ntawm qee yam, yog li ntawd qhov zoo ntawm cov xim ci ci tsis ua tiav qhov kev cia siab. Qhov teeb meem no tau yog tus neeg siv nrog chav pleev xim tsev tsim khoom txhawj xeeb txog, los daws qhov teeb meem no, ua ntej tshaj plaws, kom nkag siab tias yam twg cuam tshuam rau ib puag ncig tiv thaiv chav ci ci txau cov xim pleev xim zoo, tsuas yog nrhiav cov ntsiab lus tseem ceeb, txhawm rau daws sai qhov teeb meem, hauv qab no peb yuav nkag siab cov xwm txheej uas cuam tshuam rau kev tiv thaiv ib puag ncig chav ci ci xim xim zoo.
1, Xim yog thawj qhov kev xaiv. Kev tiv thaiv ib puag ncig chav pleev xim pleev xim xim nruj raws li txheej txheem xaiv. Tib lub chaw tsim khoom, tib txheej xim, xim xim, tsos thiab pleev xim zaj duab xis lub zog yuav tsum ua tau raws li qhov xav tau ntawm cov khoom tsim. Cov xim uas siv hauv cov txheej txheem kev thauj mus los vim yog siv cov txheej txheem tsis zoo yuav ua rau pom kev tsis zoo, tsis meej, nag lossis daus thiab lwm yam tshwm sim; nyob rau tib lub sijhawm vim qhov hnyav volatilization, kev siv tsis raug thiab oxidation polymerization thiab lwm yam kev cuam tshuam kom nce viscosity; kuj tseem yuav yog vim cov xim thiab nthuav cov xim nthuav tawm, yog cov tshuaj tiv thaiv ntawm cov xim raws cov xim, viscosity dhau los tshwj xeeb, hauv qhov xwm txheej loj, taum curd npuas. Ua li no, cov xim ploj nws cov dej, qhov xim ntawm zaj duab xis yog ntxhib tom qab siv, lub zog sib txuas tsis zoo, thiab nws yooj yim poob tawm.
2, Qhov cuam tshuam ntawm ib puag ncig ntawm qhov zoo ntawm txau thiab ci xim ntawm ib puag ncig tiv thaiv chav ci tsis tuaj yeem tsis quav ntsej.
3, Hauv cov txheej txheem ntawm cov xim sib xyaw, vim kev sib xyaw tsis zoo ntawm cov khoom, yog li nws cov xim, roj, cov roj hmab tsis tuaj yeem ua tiav, yuav ua rau muaj roj ntau dhau lossis ntau dhau, yog li cov xim zaj duab xis xim tsis sib xws, kev tiv thaiv tsis zoo, tsis ua kom zoo, tsis yooj yim kom qhuav, thiab lwm yam .. Yog li hauv kev tiv thaiv ib puag ncig ci xim chav chav xim sib xyaw txheej txheem txhawm rau txheeb xyuas nruj, thaum lees paub qhov ua yuam kev, cov xim pleev xim yuav raug sib cais, npaj qhov ntsuas uas yuav tsum tau, nres, ntsuas lub tog raj kheej lossis khob, khob viscosity, thiab tom qab ntawd maj mam ntxiv tus neeg sawv cev kho mob rau cov khoom siv raws li qhov tshwj xeeb tau teev tseg, hauv cov txheej txheem yuav tsum tsis txhob sib tsoo, yog li cov khoom siv hauv paus thiab tus neeg sawv cev tua tau sib xyaw, thiab ntxiv qhov tsim nyog ntawm thinner raws li qhov tsim nyog viscosity. Cov xim sib xyaw yuav tsum tau sau nrog daim ntawv lo uas ploj mus thiab tom qab ntawd tso raws li qhov xav tau, tsuas yog ua li no peb tuaj yeem ua kom ntseeg tau tias qhov ua tau zoo ntawm cov xim nws tus kheej yuav tsis hloov pauv thiab qhov zoo ntawm zaj duab xis xim tuaj yeem lav tau.
4, Thaum huab cua muaj dej, roj thiab lwm yam khoom ua tau zoo, tsis muaj teeb meem zoo npaum li cas ntawm cov xim nws tus kheej, tsis muaj teeb meem npaum li cas tus neeg teb xov tooj ntawm ib puag ncig tiv thaiv chav ci ci, zaj duab xis xim yuav muaj npuas, ntsws, qhov me me. , txo qis kev sib raug zoo thiab lwm yam teeb meem, uas yuav cuam tshuam loj heev rau qhov zoo thiab tsos ntawm cov xim tha xim. Yog li ntawd, ua ntej pib ua haujlwm ntawm chav tiv thaiv ib puag ncig cov xim pleev xim rau xim, koj yuav tsum ua tib zoo tshuaj xyuas seb huab cua zoo li cas raws li qhov xav tau.
Qhov saum toj no yog hais txog yam uas cuam tshuam rau qhov zoo ntawm kev tiv thaiv ib puag ncig chav pleev xim, xav tau qhov muaj peev xwm tsim nyog, pleev xim kom huv ib puag ncig tiv thaiv chav ci, peb yuav tsum txiav txim siab tias los ntawm kev xaiv cov ntaub ntawv, kev tsim kho ntawm cov kauj ruam ib qib ib, tau kawg, muaj kev tshaj lij ntawm tus neeg teb xov tooj, yog li txhawm rau kom ntseeg tau tias chav tsim nyog tiv thaiv ib puag ncig chav ci ci tau teev tseg.