Raws li cov ntsiab lus sib cais, cov khoom thauj khoom ntawm tubular ultrafiltration daim nyias nyias yog qhov tseem ceeb thoob plaws hauv tag nrho cov txheej txheem ntawm kev tsim khoom, chaw khaws khoom, kev thauj mus los, thiab ntawm - qhov chaw teeb tsa, cuam tshuam ncaj qha rau cov khoom ncaj ncees, kev ua haujlwm ruaj khov, thiab kev ntseeg tau. Kev nkag siab zoo thiab kev tswj hwm ntawm cov khoom no yog qhov tseem ceeb los xyuas kom meej tias cov khoom siv membrane tswj lawv cov kev tsim qauv thaum tuaj txog ntawm daim ntawv thov kawg.
Los ntawm kev xav ntawm lub cev, tubular ultrafiltration membrane cov ntsiab lus feem ntau muaj qee qhov kev nruj thiab qhov tseeb. Organic membrane raj feem ntau yog ua los ntawm cov khoom siv polymer sib xyaw, uas yog tawv tab sis yooj yim khawb los ntawm cov khoom ntse lossis deformed nyob rau hauv hnyav hnyav; ceramic membrane raj, ntawm qhov tod tes, yog tawv tab sis nkig, ua rau lawv tsis tshua muaj kev cuam tshuam thiab kev co. Yog li ntawd, lawv cov kev qhia tshwj xeeb, phab ntsa thickness uniformity, thiab ncaj tsis tsuas yog cuam tshuam rau kev siv tau zoo ntawm daim nyias nyias, tab sis kuj txiav txim siab seb qhov kev ntxhov siab puas tuaj yeem raug faib sib npaug thaum ntim thiab ntim, tiv thaiv kev puas tsuaj zais.
Hais txog qhov chaw khaws cia thiab kev thauj mus los, kev tswj qhov kub thiab av noo yog qhov tseem ceeb. Cov ntaub ntawv organic feem ntau yog ua rau thermal aging lossis softening deformation ntawm qhov kub thiab txias, thaum qhov kub qis yuav ua rau kom brittleness. Cov av noo ntau dhau tuaj yeem ua rau muaj kev nqus dej noo thiab o ntawm daim nyias nyias los yog txheej txheej, cuam tshuam rau kev sib txuas ntawm lub ntsej muag thiab kev pom tseeb. Txawm hais tias cov khoom siv ceramics muaj qhov kub thiab txias, qhov kub thiab txias tam sim ntawd tuaj yeem yooj yim ua rau thermal stress tawg. Yog li, cov txheej txheem kev thauj mus los yuav tsum tau hais meej meej qhov kub thiab av noo ntau rau kev khaws cia thiab kev thauj mus los, thiab siv cov dej noo- pov thawj thiab cua sov- insulating ntim, ntxiv los ntawm inert gas tiv thaiv thaum tsim nyog los cais cov pa thiab cov pa paug.
Cov khoom siv tshuab txiav txim siab ntim thiab tuav txoj kev. Membrane cov ntsiab lus yuav tsum tiv taus cov khoom zoo li qub (stacking), dynamic loads (loading thiab unloading vibrations), thiab muaj peev xwm cuam tshuam thaum lub sij hawm logistics. Qhov tsim nyog cushioning pads thiab partitioning cov qauv tuaj yeem cuam tshuam kev ntxhov siab thiab tiv thaiv kev sib txhuam thiab kev sib tsoo ntawm cov hlab ntsha los yog tshem tawm ntawm cov ntsaws ruaj ruaj kawg. Rau qhov loj membrane modules, tag nrho qhov nruab nrab ntawm lub ntiajteb txawj nqus thiab lifting point tsim yuav tsum tau txiav txim siab kom tsis txhob tipping los yog localized overload.
Chemical stability yog lwm yam khoom siv logistics implicit. Yog hais tias cov kuab tshuaj residual los yog cov tshuaj pretreatment tseem nyob rau ntawm daim nyias nyias, lawv yuav hnov mob nrog cov ntaub ntawv ntim thaum lub sij hawm cia thiab thauj mus los, los yog precipitate thaum raug cov dej noo, ua rau lwm yam kab mob los yog txawm membrane kev ua tau zoo degradation. Yog li ntawd, cov txheej txheem tu lub davhlau ya nyob twg nruj thiab ziab yuav tsum tau ua ua ntej ua zaub mov xa tuaj, thiab cov khoom ntim hauv cov khoom siv tshuaj lom neeg yuav tsum tau xaiv.
Tsis tas li ntawd, traceability, raws li cov ntaub ntawv logistical feature, yuav tsum muaj txhua pawg ntawm cov khoom kom muaj kev qhia meej meej thiab cov ntaub ntawv sau tseg, suav nrog tus lej qauv, hnub tsim khoom, cov txiaj ntsig kev xeem, thiab keeb kwm khaws cia thiab kev thauj mus los, txhawm rau taug qab sai sai thiab ntsuas qhov tsim nyog thaum muaj teeb meem.
Nyob rau hauv cov ntsiab lus, lub logistical zog ntawm tubular ultrafiltration membranes encompass ntau qhov ntev, nrog rau lub cev, ib puag ncig, mechanical, tshuaj, thiab cov ntaub ntawv yam ntxwv. Tsuas yog los ntawm kev tsim kom muaj cov txheej txheem khaws cia thiab kev tswj xyuas kev thauj mus los ntawm kev tsim khoom thiab cov neeg siv khoom kawg tuaj yeem ua kom muaj kev ncaj ncees ntawm nws cov qauv thiab kev ua haujlwm kom tswj tau qhov loj tshaj plaws, tso lub hauv paus ruaj khov rau kev ua haujlwm zoo thiab ruaj khov sib cais.
