Reverse osmosis is a kind of with the aid of choice through (
Sex film skill to pressure as the driving force of membrane separation technology, when system and the pressure is greater than in the aqueous solution of osmotic pressure, the water molecules through the membrane unceasingly, after producing water flows into the central tube, and then out in the end the impurities in the water, such as ion, organic matters, such as bacteria, viruses, interception on the inlet side of the membrane, and then in the thick water outflow water end, so as to achieve separation and purification.
Many enterprises because of reverse osmosis devices do not understand, in the process of using improper operation caused damage to reverse osmosis equipment malfunction time are common.
So want to carefully read the instructions before use of reverse osmosis equipment, to regular maintenance, the following is a reverse osmosis equipment use and maintenance need to be aware of what time.
Reverse osmosis device is to squeeze the raw water by granular activated carbon filters, activated carbon filter, security filters, etc. , and then through the pump pressure, the use of reverse osmosis membrane (
, the relatively high concentrations of water into a low concentration of water, at the same time, the industrial pollutants, heavy metals, such as a large number of mixed with the impurities in the water all isolation, industry so as to achieve the strict standards for the production water, so that the water production machine for reverse osmosis pure uv water purifier
Before start the reverse osmosis device, should first turn on the water.
Check equipment line, and then put through power supply, such as the need to stop using the device, should shut off the power supply first, then shut off the water.
Equipment should be long-term use of electricity, water, due to the reverse osmosis equipment has automatic control functions, such as water or power often will affect the normal use of equipment.
Using reverse osmosis equipment, should be replaced periodically filter at all levels according to the requirement, ensure the service life of equipment and water quality.
Reverse osmosis equipment when not in use temporarily, should be shut off the power supply, water supply.
Then all internal storage of purified water emissions, reverse osmosis devices use after a few months in a row, the user depending on the situation and reverse osmosis equipment within the store should be pure water discharge time, all this can have the effect of cleaning, scrubbing the reverse osmosis device appearance, should use some neutral detergent.
Reverse osmosis is the most important part of maintenance, reverse osmosis is the core component of pure water system, the pretreatment and achieve the requirements of the reverse osmosis membrane is pure water, raw water by reverse osmosis filtered so do reverse osmosis maintenance work is the key to ensure the quality of pure water.
Reverse osmosis membrane concentration of salt in the working process of the membrane surface is higher than the concentration in the body fluid, this phenomenon is called the concentration polarization.
The effects of concentration polarization is to make some salt deposition on the membrane surface, blocking of reverse osmosis membrane water production channel, decreased the water rate of membrane.
Of organic matter are not continuous feed water rinse rinse away or are regularly on the membrane surface deposition, especially some surface electric charge of reverse osmosis membrane, will attract charged organic matter and its viscosity on the membrane surface.
Organic matter in the film deposited on membrane on the surface of the damage is more serious than salt precipitation in the membrane surface, sometimes the damage is irreversible.
Membrane surface and various salts of organic matter concentration was significantly higher than main stream, that provides a rich nutrition for bacteria breeding.
A large number of microbial groups not only blocking water channel, and because of the reverse osmosis membrane itself is organic matter, can be decomposed by microbes, irreversible damage.
Oxidizing substances such as residual chlorine in water in the membrane enrichment, to a certain degree of enrichment of beyond the concentration of the film itself can bear, reverse osmosis membrane will quilt oxidative decomposition.
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