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    Home > Active Ingredient News > Drugs Articles > How to distinguish the quality of membrane in RO pure water equipment? Wolan water treatment

    How to distinguish the quality of membrane in RO pure water equipment? Wolan water treatment

    • Last Update: 2020-01-16
    • Source: Internet
    • Author: User
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    How to distinguish the quality of membrane in RO pure water equipment? Wolan water treatment will explain as follows: RO membrane is a new membrane separation technology, initially used in the aerospace industry, and then gradually extended to civil use At present, it has been widely tested in the fields of medicine, food, beverage, desalination, etc So how to distinguish the quality of reverse osmosis membrane and what should be paid attention to when purchasing reverse osmosis membrane? To see the quality of reverse osmosis membrane, we need to look at many aspects Let's learn in detail The quality of reverse osmosis membrane for purified water depends on the filtration effect Whether it can really remove impurities and salts in water How to identify the quality of reverse osmosis membrane in three steps: 1 To see whether the membrane is complete or fresh, because some external factors may make the purified water reverse osmosis membrane incomplete 2 Smell the production and external factors, which will make the membrane deteriorate, some will give out a kind of strange smell, and if the storage is improper for a long time, it will also make the purified water reverse osmosis membrane have a certain noise 3 Inspection is one of the good methods to identify the purified water reverse osmosis membrane The real water produced through the reverse osmosis membrane has no impurities, no salt and no minerals The difference between true and false reverse osmosis membrane is as follows: first, it needs to be tried, with low removal rate and poor effect; second, it needs to dismantle a membrane to see if there are any small holes or repaired ones Third, look at the outer packaging, poor packaging, no label or model Whether the sealing ring is damaged Fourth, look at the tightness of the diaphragm roll It is very difficult to loosen it There is usually a fixed number of volumes Reverse osmosis membrane is an important part of desalination equipment, which determines the quality of desalinated water So today, let's understand the method to judge the quality of reverse osmosis membrane of desalination equipment 1 The higher the desalination rate and water flux, the better 2 The oxidation resistance and hydrolysis resistance of the membrane, i.e good physical, chemical and microbial resistance 3 Heat resistance and pressure resistance of the membrane (RO is a membrane separation technology driven by pressure, so it needs good flexibility and mechanical strength 4 The reverse osmosis membrane has a long service life and a wide range of pH values 5 Reasonable cost, short manufacturing cycle, convenient production and installation We have made a detailed introduction to the selection of reverse osmosis membrane It can be found that when selecting reverse osmosis membrane, multiple senses should be comprehensively used, so as to be more helpful to buy better products For enterprises that need to use reverse osmosis membrane, we must pay attention to comprehensive understanding Chongqing wolan water treatment equipment Co., Ltd is a professional reverse osmosis pure water equipment manufacturer Welcome to consult
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