The standard pressure of ro spare parts is the pressure used by Ro Spare Parts(KOKOELECTRIC) manufacturers under standard test conditions.

The use pressure of ro spare parts is the pressure required by the actual work of ro spare parts. Many designers or users think that the standard pressure of ro spare parts is the use pressure of ro spare parts, which results in sometimes large system water yield. Users think that the product quality of the manufacturer of ro spare parts is very good. They do not know that the average water flux of the system is too high at this time, which exceeds the requirements of the design water yield mentioned above, thus laying a curse for the long-term safe operation of reverse osmosis system. Sometimes the water production of the system is very small, and the manufacturer of ro spare parts is considered to be of poor quality, and claims are filed with the manufacturer of ro spare parts.

In fact, the standard pressure of ro spare parts is essentially different from the service pressure of ro spare parts. The standard pressure of ro spare parts is the pressure set by the manufacturer of ro spare parts in order to check the quality of ro spare parts, while the actual service pressure is affected by factors such as temperature, average water flux selection value, salt content in inlet water, system recovery rate, and types of ro spare parts. The service pressure of ro spare parts should be different according to various factors. The simplest method is to carry out actual calculation through calculation software provided by ro spare parts manufacturers.

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