After many users purchased reverse osmosis devices, they found that the water production of the reverse osmosis devices began to decline. In response to this phenomenon, we will explain to users the reasons for the decrease in the water production of reverse osmosis equipment.
1The reduction of reverse osmosis membranes. The operation should be carried out in accordance with the number of membranes initially designed.
2Low-voltage operation. It should be operated in accordance with the working pressure required by the equipment.
3Membrane module compaction occurs. When the pressure exceeds the standard, the membrane module will become compacted. At this point, the membrane module needs to be replaced.
4The working temperature drops. It should operate in accordance with the prescribed temperature.
5There is oil entering. It should be noted that oily substances must not enter the equipment.
6Operate at a high recovery rate. Higher than75%When the recovery rate is low, the concentrated water decreases, and the concentrated water in the membrane rises, resulting in a decline in the produced water.
7Technical oxides and other substances are deposited on the surface of the film. Perform low-pressure flushing every day.
8The low pressure difference of the reverse osmosis equipment has risen during operation. The reverse osmosis membrane needs to be cleaned.
Beijing Yuanlai Water Treatment Equipment Co., LTD., we have16With years of experience in manufacturing, maintaining and overhauling reverse osmosis devices, we can offer on-site assistance to solve your problems. We have a dedicated sales team and15Our experienced water treatment technology team is here to help you solve all your worries!


Yuan LaiEDIThe ultra-pure water equipment uses electro-deionization technology.EDIElectrodeionization is a water purification method that combines the dual advantages of electrodialysis and ion exchange. It does not require acid-base chemical regeneration and can continuously and stably prepare high-purity ultrapure water. Under the action of a direct current electric field, ion separation in water is completed. At the same time, water is electrolyzed to generate hydrogen ions and hydroxide ions, achieving automatic regeneration of the resin without the need to stop the machine for manual regeneration. The pre-treatment combined with reverse osmosis can prevent oxidized substances from damaging the resin, ensuring stable effluent quality and widely meeting the high-standard water usage requirements of various industries.
The non-negative pressure water supply equipment can be directly connected to the municipal water supply network, making full use of the residual pressure of the original network for superimposed water supply. Fully enclosed operation does not require the construction of a domestic water tank, eliminating secondary pollution. Intelligent variable frequency voltage stabilization, energy-saving, quiet and easy installation, it is the preferred equipment for secondary water supply in high-rise residential buildings and commercial buildings.
Constant pressure water supply equipment is widely used in central air conditioning, floor heating, industrial closed-loop water circulation, and boiler systems. It integrates automatic pressure stabilization, automatic water replenishment, automatic exhaust, pressure relief and buffering functions. It stabilizes the pressure in the pipeline network, eliminates abnormal sounds caused by air blockage, and prevents damage from negative pressure and water shortage in the pipeline. It is an essential supporting equipment for HVAC and circulating water systems.
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