Kev kho dej hauv tsev yog ib qho tseem ceeb heev rau kev ua kom muaj dej huv thiab muaj kev nyab xeeb rau kev siv hauv tsev. Cov txheej txheem no suav nrog kev kho dej ntawm qhov chaw siv lossis sau dej hauv tsev neeg lossis zej zog...

Kev ua zaub mov yog ib qho chaw dav thiab ntau yam, suav nrog ntau yam txheej txheem thiab thev naus laus zis tsim los hloov cov khoom xyaw nyoos mus rau hauv cov khoom noj muaj kev nyab xeeb, qab, thiab ruaj khov ...

Cov dej ntshiab siv rau hauv: Kev lag luam IC ntxuav dej ntshiab, OLED ntxuav dej ntshiab ultra-pure hnub ci photovoltaic khoom siv dej ntshiab ultra-pure, kev lag luam photoelectric khoom siv dej ntshiab ultra-pure, semicondition ...

Kev siv tshuab kho dej membrane (ultrafiltration, nanofiltration, reverse osmosis) muab kev tshuaj xyuas tob txog nws qhov zoo thiab qhov tsis zoo Txhua yam haujlwm ntawm tib neeg yog khi rau ...

Reverse osmosis (RO) yog ib txoj kev siv tshuab sib cais membrane uas tuaj yeem tshem tawm ntsev thiab lwm yam khoom yaj hauv dej los ntawm kev siv lub siab. RO tau siv dav rau kev tshem ntsev hauv dej hiav txwv, bracing ...

Cov dej phwj hauv nuclear tsis sib npaug rau cov khib nyiab nuclear, dej, cov dej phwj hauv nuclear muaj kev phom sij ntau dua, suav nrog tritium, suav nrog 64 hom tshuaj radioactive nuclear. Tom qab cov dej phwj hauv nuclear muaj kuab paug...

Qhov ua rau muaj qhov rov qab osmosis membrane fouling li cas? Yuav daws nws li cas? Membrane fouling yog ib qho teeb meem loj uas muaj kev cuam tshuam tsis zoo rau nws txoj kev ua haujlwm. Nws txo ob qho tib si kev tsis lees txais thiab tus nqi ntws, r...

Kev piav qhia txog daim ntaub lim dej hiav txwv: Kev tsis txaus dej yog qhov teeb meem thoob ntiaj teb uas xav tau cov kev daws teeb meem tshiab. Kev lim dej hiav txwv tau tshwm sim los ua ib qho thev naus laus zis tseem ceeb los ua kom tau raws li qhov kev thov nce ntxiv...

Kev suav ntawm cov kua membrane flux tuaj yeem ua tiav los ntawm kev siv cov qauv hauv qab no: Membrane Flux (J) = (Permeate Flow Rate) / (Membrane Area) qhov twg: Permeate Flow Rate = qhov ntim ntawm permeate (cov kua t...

Reverse osmosis (RO) yog ib txoj kev lim dej uas siv ib daim nyias nyias semi-permeable los tshem tawm cov khoom tsis xav tau thiab cov khoom tsis huv ntawm dej. Nov yog qee qhov txiaj ntsig ntawm kev siv reverse osmosis ...