Not all water purifier water can be drunk directly. It depends on the type of water purifier:
One, the pre-filter: can not drink directly
1, the principle of operation: the first coarse filtration equipment for the whole house of water, can be removed from the pipeline produced by the precipitation impurities and bacteria, microbial remains, rust, sand and mud, and other particles larger than 5 microns or more particles of impurities.
2. Features: Coarse filtration to protect downstream piping and related household appliances. Avoid human body and skin damage. Affordable price.
3, shortcomings: just coarse filtration, can not drink directly.
Second, ultrafiltration machine: according to the local water quality to consider whether to drink directly
1, the working principle: pressurized membrane separation technology, the average pore size of the membrane is 10-100 ?, for the separation of large molecules of solutes.
2, use: can filter out bacteria, rust, colloid, residual chlorine and other harmful substances in the water. Retain the trace elements and minerals in water that are beneficial to human body. No power consumption, no waste water, energy saving and environmental protection.
3, shortcomings: can not filter out scale (calcium, magnesium ions), poor water quality areas can not drink directly.
Three, reverse osmosis water purifier (water purifier, RO machine): can drink
1, working principle: the use of reverse osmosis filtration method of pressurization of raw water, to get nearly 100% pure water.
2, features: ultra-strong filtration, able to filter out any substance in the water, including minerals. The pure water obtained can be drunk directly.
3, disadvantages: will produce a certain amount of waste water. (The waste water can be used to flush the toilet, etc.)
Four, direct drinking machine (intelligent all-in-one machine): can drink directly
1, the working principle: composite filtration, purification and heating will be fused into one intelligent water dispenser.
2, features: pure water, suitable for direct drinking, brewing milk powder, tea. The water temperature is controllable and adjustable by one key.
3, shortcomings: water output is relatively small, suitable for direct drinking.
Extended information:
1, also known as the water purifier, water purifier, is the use of the water according to the The use of water quality requirements for the depth of filtration, purification and treatment of water treatment equipment.
2, usually spoken of water purifier, generally refers to small purifiers for home use.
3, the function of the water purifier is to filter the water floating, heavy metals, bacteria, viruses, residual chlorine, sediment, rust, microorganisms, etc. are removed, it has a high precision filtration technology.
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