The principle of water purifier introduces how to ensure the water health of the whole family


Water purifier FQ RO water purifier

Water purifier, also known as water purifier and water quality purifier, is a water treatment equipment that deeply filters and purifies the water quality according to the use requirements of water. The water purifier usually refers to a small purifier used for household use.

Introduction to the principle of water purifier hot and cold water dispenser

The principle of water purifier is to purify the water layer by layer through various filter elements to remove impurities. At present, most of the water purifiers in the market adopt the progressive structure of the resistance screen filtration principle, which adopts the pressure difference for filtration, in which the filtration effect of the filter element plays a decisive role. RO membrane filtration is the best terminal filtration method at present. Most of the water purifiers sold on the market adopt membrane technologies such as microfiltration, ultrafiltration and reverse osmosis.

Microfiltration principle  Reverse Osmosis Water Filter

Microfiltration, also known as microporous filtration, is a separation process in which porous membrane (microporous membrane) is used as the filter medium to intercept particles such as gravel, sludge and clay, Giardia, Cryptosporidium, algae and some bacteria in the solution under the pressure of 0.1 ~ 0.3MPa, and a large number of solvents, small molecules and a small amount of macromolecular solutes can pass through the membrane.

Ultrafiltration principle

Ultrafiltration is a pressure driven membrane separation process, which uses the interception ability of porous materials to separate particulate matter from fluid and dissolved components. The typical pore size of ultrafiltration membrane is between 0.01-0.1 μ m, which has a very high removal rate for bacteria and most viruses, colloids and sludge.

Reverse osmosis principle

Ro is the abbreviation of reverse osmosis in English and reverse osmosis in Chinese. It refers to a membrane separation technology, which relies on the reverse osmosis membrane to separate the solvent and solute in the solution under pressure. In short, water generally permeates from low concentration to high concentration, and after pressurization, it will permeate from high concentration to low concentration. Membrane separation and filtration technology driven by osmotic pressure difference is the principle of reverse osmosis. The pore diameter of RO membrane is one millionth of that of hair, as small as nanometer (0.0001 micron), so the filtration effect of RO membrane is very good! Only water molecules and a small part of mineral ions can safely pass through the RO membrane, and other impurities such as inorganic salts, heavy metal ions, organics (pesticides, hormones), colloids, bacteria and viruses are discharged from the waste pipe.

How to protect the health of the whole family

To ensure the water health of the whole family, choosing the whole house purified water is the only choice for high-quality families. A complete house wide water purification system, including pre filter, central water purifier, central water softener, end water purifier, pipeline machine, etc., each plays an irreplaceable role in house wide water purification and ensuring healthy drinking water. Through the combination of water purification products, it can meet various water needs of families, such as direct drinking, kitchen water, washing and so on.

FQ whole house water purification system introduction


Generally, after the water meter is installed on the main water pipeline, it intercepts particle impurities such as rust and sediment, and protects other water purification products and water related equipment such as faucet, bathroom, solar energy, washing machine and refrigerator.

Central water purifier

After the prefilter installed on the main water pipeline, it can remove small impurities such as residual chlorine, heavy metals, heterochromatic odor and colloid in the water, greatly improve the quality of tap water and meet most uses.

Water softener

Generally installed before entering the water pipe of sanitary equipment, it can soften the water quality and remove scale. Soft water bath foam is rich, it can remove the dirt that blocks the pores, protect your skin, and ensure that the skin is relaxed after bathing. Wash clothes cleaner and keep a bright color; At the same time, it can keep the faucet, shower, bathtub and toilet as bright as new and avoid common yellow water stains.

Terminal water purification products

It can remove hormones, antibiotics, residual chlorine, heavy metals, and some products can also remove lead, bacteriostasis, scale, etc. It is generally used for drinking, cooking rice and soup, washing vegetables and fruits, etc. it is a water purification product with the highest popularity.

Post time: Dec-15-2021