Thaum ua haujlwm ib lub siab shear tov, raug kho cov ntsiab lus tseem ceeb xws li cov yam ntxwv ntawm cov khoom yog ib kauj ruam tseem ceeb kom ntseeg tau tias qhov kev sib xyaw zoo tshaj plaws.
1. Kho ntawm Stirring ceev
Nkag siab txog cov yam ntxwv ntawm cov khoom siv:
Cov ntaub ntawv sib txawv muaj cov vascosities sib txawv, qhov qub thiab shear rhiab. Cov khoom siv viscosity high-viscosity yuav tsum tau txo cov shearing thiab cov khoom puas tsuaj, thaum cov khoom siv tsis txaus ntseeg los txhim kho kev ua kom sib xyaw.
Cov khoom ua kua feem ntau tuaj yeem yog sheared ntawm kev nrawm nrawm nrawm, thaum cov ntaub ntawv hmoov yuav xav tau qeeb qeeb danding nrawm kom tsis txhob muaj hmoov av ntau dhau.
Xaiv txoj kev hloov kho kom haum:
Niaj hnub nimno siab shear mixers feem ntau yog nruab nrog zaus hloov dua siab tshiab, yog li ua tiav kev hloov kho ntawm lub nrawm nrawm. Hom qauv no muaj qhov zoo ntawm cov kev cai ceev ntau ntau, siab ua ntej thiab kev ruaj khov zoo.
Rau qee qhov sib xyaw yooj yim, kev hloov kho phau ntawv, xws li kho cov khoom sib kis xws li lub pulley lossis sprocking ntawm lub cev muaj zog hloov pauv lub nrawm. Txawm li cas los xij, cov qauv no muaj tsawg qhov tsawg thiab tsis yooj yim rau cov chaw taws teeb tswj hwm thiab kev tsim cov khoom siv.
Qee cov tshuaj sib xyaw tseem muaj cov tshuab tswj tsis siv neeg uas tuaj yeem kho cov khoom siv nrawm nrawm raws li cov khoom siv viscosity, kub thiab lwm yam kev ruaj ntseg thiab sib xws ntawm cov txheej txheem stirrat.
Kho thiab saib maj mam:
Thaum kho cov nrawm nrawm, qhov nrawm yuav tsum tau maj mam nce lossis txo qis kev hloov pauv sai uas yuav ua rau cov khoom puas lossis cov khoom sib xyaw tsis sib xyaw.
Nyob rau tib lub sijhawm, them sai sai rau kev sib xyaw cov ntaub ntawv thiab cov kev ua haujlwm ntawm cov khoom siv, thiab kho qhov nrawm nrawm hauv lub sijhawm kom ua tiav cov nyhuv zoo tshaj plaws.
2. Tswj lub sijhawm storring
Txiav txim raws li cov khoom lag luam thiab yuav tsum tau emulsification tau los:
Lub sijhawm cuam tshuam ntawm lub siab shear emulsifier yuav tsum tau txiav txim siab raws li cov khoom lag luam khoom thiab cov txiaj ntsig xav tau emulsification. Feem ntau hais lus, lub sijhawm emulsification ntawm cov khoom siv ua kua yog luv luv thiab tuaj yeem ua tiav ntawm {}}} feeb; Thaum cov ntaub ntawv nrog qee yam viscosity los yog viscosity xav tau kev nplawm.
Tsis tu ncua kho raws li cov xwm txheej tiag tiag:
Thaum lub sij hawm cov txheej txheem stirring, lub sijhawm stirringing yuav tsum tau hloov kho txuas ntxiv raws li qhov xwm txheej tiag tiag los tuav lub sijhawm tsim nyog. Lub sijhawm tsim nyog stirring tsis tuaj yeem tsuas txhim kho qhov ruaj khov ntawm cov khoom lag luam, tab sis kuj txhim kho cov kev sib txuam thiab cov txiaj ntsig emulsification ntawm cov khoom.
3. Lwm yam kev ceev faj
Ua haujlwm kev nyab xeeb:
Thaum kho cov nrawm nrawm thiab lub sijhawm, koj yuav tsum ua raws li cov txheej txheem kev nyab xeeb kom ntseeg tau tias yog tus tswj hwm tus neeg teb. Tshwj xeeb tshaj yog thaum stirring ntawm kev kub ceev, koj yuav tsum tau them sai sai rau kev tiv thaiv cov khoom siv los yog cov khoom siv uas poob.
Tu txij nkawm:
Txhawm rau kom ntseeg tau tias lub sijhawm ua haujlwm ib txwm thiab txuas ntxiv kev pabcuam lub neej ntawm lub siab shear tov khoom, cov cuab yeej yuav tsum tau tswj thiab kev pabcuam tsis tu ncua. Suav nrog kev tshawb xyuas cov hnav ntawm cov hniav sib xyaw, ntxuav cov seem hauv cov cuab yeej, kuaj xyuas kev sib txuas ntawm cov hluav taws xob, thiab lwm yam.
Kev sim ua pov thawj:
Rau cov ntaub ntawv tshiab lossis cov txheej txheem tshiab, nws raug nquahu kom txiav txim siab rau qhov kev xav nrawm nrawm thiab lub sijhawm sim los ntawm kev sim tiag tiag. Qhov no tuaj yeem nkag siab qhov tseeb ntawm cov yam ntxwv ntawm cov ntaub ntawv thiab kev ua tau zoo ntawm cov tov khoom, yog li kom tau txais cov nyhuv zoo tshaj plaws.
