1.Ho tloha ho molao-motheo oa ho hloekisa oa ultrafiltration membrane water purifier (UF) le RO water purifier, bobeli ba bona ba hloekisa metsi ka lera la lintho tsa polymer.
Tlosa litšila metsing.

2. Ho tloha ka ho nepahala ha filtration ea lera la ultrafiltration le lera la RO, ho nepahala ha filtration ea tse peli ho fapane. Ho nepahala ha filthara ea lera la ultrafiltration ke 0.01 microns,
Ho nepahala ha filthara ea RO membrane ke 0.0001 microns.

Metsi a pompo a hloekisitsoeng ka lera la ultrafiltration a ka tlosa litšila tse kotsi joalo ka sediment, rust, colloid le microorganisms tsa baktheria,
Ka nako e ts'oanang boloka liminerale tsa pele le ho latela lintlha ka metsing.

Kamora ho hloekisoa le ho hloekisoa ha membrane ea RO, ho fumanoa metsi a hloekileng a nang le limolek'hule tsa metsi feela, a ke keng a tlosa mafome, mafome,
Colloids, baktheria le litšila tse ling tse kotsi, empa hape o tlosa chefo e bolaeang likokoanyana, litšepe tse boima, joalo-joalo. Olansi RO Water Purifier W4 (Moetso oa Reddot o fanoe)
Ho boetse ho na le ntho ea "trace element filter" ka mor'a ho sefa membrane ea RO, e eketsang liminerale le lintlha tse ling tse molemo 'meleng oa motho. E ikhethang ka ho fetisisa ke strontium.
Strontium e leka-lekanya ho monya ha sodium le calcium 'meleng.

3.Ultrafiltration membrane ea metsi a hloekisang hangata a sebelisa khatello ea metsi a pompo ho etsa tlhoekiso ntle le motlakase. RO hloekisa metsi hobane ho nepahala ha filtration ho phahame haholo,
Ho hloekisa le ho hloekisa ho ke ke ha finyelloa ka ho sebelisa khatello ea metsi ea metsi a pompo ka boeona, kahoo hangata ho hlokahala ho matlafatsoa le ho hatelloa ho finyella tlhoekiso le ho sefa ha metsi a pompo.
Ntle le moo, lihloekisi tsa metsi tsa RO hangata li hlahisa metsi a litšila. Ka ntlafatso le ntlafatso ea theknoloji lilemong tsa morao tjena, karolelano ea metsi a litšila ea lihloekisi tsa metsi a RO e fokotsehile ho tloha ho 3: 1 ho isa ho 2: 1 kapa 1: 1.