Cov kua txiav yuav tsum ua kom tau raws li plaub lub hom phiaj ntawm kev ua kom txias, lubrication, ntxuav, thiab tiv thaiv xeb, yog li pib ntawm plaub yam no.
1. Cia txias
Cov dej ntsiab lus ntawm cov dej-raws li kev txiav txim siab yog ntau dua 95% hauv kev siv ib txwm, thiab cov ntsiab lus dej yog ntau tshaj 97% thaum sib tsoo;
2. Lubrication
Cov dej-soluble lubricants (polyvinyl cawv, glycerin).
3. Kev ntxuav
Kev siv cov nonionic surfactants (xws li Pingpingjia, Taigu roj) thiab anionic surfactants (sodium alkyl benzene sulfonate, sodium dodecyl sulfate) hauv cov kua txiav tuaj yeem txo qhov kev ua tau zoo. Cov nyhuv ntawm cov kua deg nro ua tiav lub hom phiaj ntawm kev ntxuav.
4. Anti-xeb
Muaj ntau ntau hom dej-soluble xeb inhibitors, uas feem ntau muab faib ua organic xeb inhibitors thiab inorganic xeb inhibitors. Feem ntau, sodium molybdate (0.05%) yog siv los ntawm sodium nitrite los txo cov pa phem; Nws yog siv ua ke nrog cov organic xeb inhibitor (boronamine) kom ua tiav cov txiaj ntsig zoo los tiv thaiv xeb.
Kev tu cov kua dej feem ntau suav nrog cov khoom hauv qab no:
1. Xyuas kom tus khiav ntawm cov kua ncig txoj kev
Tiv thaiv lwm yam roj thiab cov khib nyiab, tshwj xeeb tshaj yog cov khoom noj lossis cov ntaub, los ntawm kev sib xyaw rau hauv cov kua dej, thiab tshem tawm cov hlau shavings, hlau hmoov, pwm slime, decomposition khoom ntawm cov kua txiav nws tus kheej, thiab sib tsoo log chips los ntawm txoj kev ncig kom tsis txhob txhaws. .
2. Tshuaj tua kab mob
Qhov tseem ceeb ntawm kev txiav cov kua (tshwj xeeb tshaj yog emulsions) hauv inhibiting kab mob loj hlob yog paub zoo. Kev txhaj tshuaj tsis tu ncua ntawm fungicides thiab ultra-microfiltration tuaj yeem siv los tiv thaiv kev loj hlob ntawm cov kab mob.
3. Txiav kua purification
Cov tshuaj uas ua rau cov kua qaub ua kua yog cov hmoov hlau thiab cov hmoov nplej zoo, cov roj ntab thiab dej dawb, cov kab mob thiab cov khoom tsim tawm, tshwj xeeb tshaj yog Mucorales fungi. Slick roj yog qhov chaw yug me nyuam rau cov kab mob anaerobic. Yog tias tsis muab tshem tawm hauv lub sijhawm, cov kua txiav yuav sai sai ua tsw ntxhiab.
4. Kho qhov ntom ntom
Siv lub ntsuas refractometer txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm Qhov tseeb concentration tuaj yeem ua kom ruaj khov ntawm cov kua txiav.
Cov hmoov nplej uas muaj nyob rau hauv cov kua txiav yog tsim los ntawm cov khoom ua haujlwm thiab cov cuab yeej txiav. Cov khoom no tsis tsuas yog yooj yim thaiv cov kav dej tab sis kuj ua rau muaj kev phom sij hauv qab no:
Floating roj yog hais txog cov roj siv nyob rau hauv lub tshuab cuab yeej kis tau tus mob thiab hydraulic systems uas xau mus rau hauv lub txiav kua system vim xoob sealing ntawm lub tshuab cuab tam. Kev puas tsuaj ntawm cov roj ntab yog tias nws ua rau qee yam khoom hauv cov kua dej txiav kom o thiab deform, cuam tshuam nrog emulsification tshuav nyiaj li cas ntawm emulsion, thiab ua rau lub emulsion poob nws stability. Tsis tas li ntawd, cov roj ntab feem ntau ntab rau saum npoo ntawm cov roj emulsion, thaiv kev sib cuag ntawm emulsion thiab huab cua, ua rau cov emulsion yog hypoxic, tso cai rau cov kab mob anaerobic ntau zuj zus, thiab ua kom lub cev lwj ntawm emulsion.
Tom qab txiav cov kua dej yog paug los ntawm peb hom tshuaj saum toj no, cov txheej txheem ntawm kev tshem tawm cov kab mob sib cais yuav yog qhov nyuaj heev. Ib txoj kev pom zoo ultra-fine tau tsim tawm uas tuaj yeem tshem tawm cov khoom, kua thiab feem ntau cov kab mob fungal. Txawm li cas los xij, ultra-fine filtered kua yog txwv rau cov microemulsions lossis cov kua hluavtaws uas muaj cov roj tsawg, thiab lawv cov khoom yuav tsis tsim cov micelles lossis lwm cov khoom sib xyaw ntawm qhov tsawg.
