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RO Water Machine RO Plant Water Treatment System Produce Pure Water
Reverse osmosis technology has been widely used because of its special advantages.The problem may cause many users with weak technical
strength to suffer losses, so to do a good job in the management of reverse osmosis equipment can avoid serious problems.Low pressure
washing reverse osmosis equipment regularly large flow, low pressure, low pH washing is conducive to stripping dirt attached to the membrane
surface, maintain membrane performance, or when the reverse osmosis equipment water SDI suddenly increased more than 5.5, low pressure
washing should be carried out, until the SDI value is adjusted to qualified before starting up.Reverse osmosis equipment shutdown protection
2.1 due to the fluctuation of production, the reverse osmosis equipment will inevitably be shut down frequently, and protection measures must
be taken when the equipment is stopped for a short term or a long term. Improper treatment will lead to the degradation of membrane
performance and irreparable damage. Short term storage is suitable for systems that are out of service for up to 15d. The reverse osmosis
equipment can be protected by every 1-3d low-pressure flushing method.Practice found that the water temperature is 20 ℃ above, the water in
the reverse osmosis device to store 3 d will stink metamorphism, there is a lot of bacteria breeding.Therefore, it is suggested that water
temperature above 20 ℃, once every 2 d or 1 d low pressure flush, when the water temperature is less than 20 ℃, can once every 3 d low
pressure flush, after each wash need to shut down water purification equipment, reverse osmosis devices on all import and export valves. Long-
term out-of-service protection is applicable to the system that is out of service for more than 15d. At this time, protective liquid (fungicide) must
be filled into the reverse osmosis device of the water purification equipment for protection.The commonly used bactericide formula (composite
film) is formaldehyde 10 (mass fraction) and isothiazolinone 20mg/L
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