RO Membrane ua li cas?

Rov qab Osmosis (RO) yog ib qho kev kho dej purification technology. Los ntawm kev thov siab rau cov dej nkag thiab thim rov qab osmosis membrane, dej ntws los ntawm ib sab ntawm daim nyias nyias (piv dej sab) mus rau sab nraud (dej ntau lawm sab).

Feem ntau ntawm lwm cov khoom hauv lub zog, xws li cov ntsev yaj, cov khoom, cov kab mob thiab cov pyrogen, yuav nyob twj ywm rau ntawm cov dej pub rau ntawm daim nyias nyias thiab thaum kawg yuav raug tso tawm raws li cov dej khib nyiab.

Nyob rau hauv lub ntuj lub xeev, cov dej ntawm ob sab ntawm ib tug semi-permeable zaj duab xis ntws los ntawm dilute tov rau concentrated tov, tab sis thaum peb siv ib tug loj txaus siab nyob rau hauv lub concentration ntawm cov tshuaj, cov dej yuav ntws mus rau hauv lub rov qab kev taw qhia ntawm cov concentrated tov → dilute tov, thiab cov flow direction ntawm cov kuab tshuaj yog opposite rau cov kev taw qhia ntawm tus thawj nkag mus, yog li nws yog hu ua rov qab osmosis.

Qhov rov qab osmosis system yog muab faib ua ib lub tsev nyob sab nraud thiab ib qho yob rov qab osmosis membrane.

Raws li pom hauv daim duab, qhov rov qab osmosis membrane feem ntau muab faib ua tsib lub qauv: ob qhov kawg ntawm lub hau, lub hauv paus raj, O-ring foob, thim rov qab osmosis membrane, thiab cov dej kom tsawg / dej ntau lawm kab.

Ntau qhov rov qab osmosis daim nyias nyias yog sib tshooj nrog cov dej ntau lawm / cov kab sib txuas, ib qho los ntawm ib qho, lawv cov npoo raug kaw nrog cov kua nplaum, thiab tom qab ntawd tag nrho yog qhov txhab ntawm lub raj hauv nruab nrab. Ntawm lawv, daim phiaj txheej: muab cov channel rau cov dej nyoos nkag thiab cov dej ntws tawm, tiv thaiv cov adhesion ntawm RO membrane, rov qab osmosis membrane: desalination thiab pom cov dej muaj zog.