A. Basic ka'idoji

Lokacin da ruwa mai tsabta da ruwan gishiri ya rabu da kyakkyawan membrane mai tsabta, kyakkyawan membrane mai tsabta kawai yana ba da damar ruwa ya wuce kuma ya hana gishiri ya wuce, a wannan lokacin ruwan da ke gefen membrane mai tsabta zai gudana ta hanyar membrane mai tsabta zuwa gefen ruwan gishiri, wannan matsin lamba ana kira shigarwa, idan an sanya matsin lamba a gefen gishiri na membrane, to, ruwan da ke gudana zai rage, a lokacin da matsin lamba ya kai wani darajar lamba, ruwan da ke gudana ta hanyar membrane daidai da sifili, wannan matsin lamba ana kira shigarwa matsin lamba, a lokacin da matsin lamba da aka sanya a gefen ruwan gishiri ya fi matsin lamba, ruwan da ke gudana zai juya, a wannan lokacin, ruwan da ke cikin ruwan gishiri zai gudana zuwa gefen

II. Inverse osmosis tsari model

Hadin kai "bushewa rufe wet bude" reverse osmosis tsari model Akwai da dama classic model

1. Fifiko adsorption pore model: rauni a karkashin bushe yanayin membrane electroscope, babu samun rami. Samfurin membrane mai zafi ba samfurin lantarki ba ne.

2. narkewa yaduwa model: ba a yi la'akari da ramuka.

3. bushe rufewa da ruwa da buɗewa model: karni na baya 80, 1990, Deng Yu da sauransu ya gabatar da, iya bayyana 1 da 2 model na daidaitaccen zamani mafi dacewa reverse osmosis tsarin model. Duka "bushewa rufewa da ruwa da bude" reverse osmosis model, hada biyu mafi gargajiya reverse osmosis tsarin model, m rami model, narkewa yaduwa model. watau

Lokacin da membrane bushewa, membrane rami shrinks densely, porosity rufe, a karkashin electroscope ba za a iya ganin bushe film da aka yi bushe halin da aka shirya dubawa;

Lokacin da membrane danshi, membrane kayan melts, da porosity na membrane melted da mai narkewa, da rami bude. Haɗuwa shine "bushewa rufewa da ruwa da buɗewa" desalination model.