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1) If the air in the pressure barrel is depressurized, please re-inflate it (about 0.5 kg force at about 7psi) and check whether there is air leakage in the pressure barrel. If it cannot be inflate...

1) Check whether the granular activated carbon or PP meltblown filter element is blocked, so that the water from the pump head cannot be sent out, and the pressure rises and water leaks. If so, ple...

1) Check whether the raw water pressure fails, and the low-voltage switch is powered off. 2), check whether the high-voltage switch fails and cannot jump back. 3) Check whether the fuse of the tran...

A new term for "reverse osmosis". What is reverse osmosis? That is to say: under normal circumstances, physical osmosis refers to the infiltration of dilute solutions into concentrated so...

Principle: A large number of micron-sized grooves are engraved on both sides of a thin and specific plastic lamination. When a series of lamination pressures of the same pattern are tightened by sp...

preprocessing Including: raw pool, raw water pump, multi-media filter, softener, etc. Mainly solve the following problems: 1. Prevent organic pollution; 2. Prevent colloid and suspended solid parti...

A membrane that is selective for what is permeated becomes a semipermeable membrane. Generally, a membrane that can only permeate a solvent but not a solute is regarded as an ideal semipermeable me...

1. Using reverse osmosis membrane (RO membrane), using the most advanced reverse osmosis technology in the world to prepare pure water; 2. Five-stage filtration, comprehensively play the effective ...

After the RO water treatment process separates the influent, it will inevitably produce concentrated water. The main feature of the concentrated water is that the salt content is relatively large. ...

Since the 1960s, RO desalination has become an important way to obtain drinking water and an effective method to solve the shortage of fresh water resources. RO desalination technology is mainly us...

Compared with other traditional separation engineering, RO separation process has its unique advantages: (1) Pressure is the main driving force in the RO separation process, without the phase trans...

The development of RO membranes has roughly gone through three stages. The commonly used RO membrane materials in my country mainly include cellulose acetate membrane (CA membrane), aromatic polyam...