In recent years, adding fresh water purifier Xiao Bian learned that in some areas there have been foreign business people to come in the name of promotion, publicity through agitation, stay for the elderly to release eggs, pots and bowls bowl small gifts and other promotions, let everyone enjoy the benefits, thus achieving the purpose to trick the masses know the truth buy expensive water purifier. In order to avoid falling into the water purifier market consumer traps, small series to remind consumers must enhance self-awareness, to guard against fraud.
In order to obtain the trust of everyone, water purifier sales staff will often show the so-called "electrolyzer" test the water quality. After the water has been tested in the home, it will become dirty bear, and there are dirty floating floc. They will flicker say, this is the detection of heavy metals out, people drink this water will be a long-term serious health hazard. However, after sales personnel with their preparation of pure water filtration testing, no significant dirty substances, they will begin to encourage you to buy this water purifier.
In fact, the water becomes turbid phenomenon is a normal reaction of the electrolysis of water. Since calcium and magnesium ions contained in the tap water genus electrolyte after electrolytic iron rod into the water meter anode, electrolysis iron is dissolved in water, form a divalent iron ion (yellow-green), ferric hydroxide (gray), trioxide iron (red-brown), tri-iron tetroxide (black); and pure water no conductive calcium and magnesium ions, the electrolytic reaction does not occur, so that pure water does not change color.
If you encounter the following three conditions the purchase of water purification machines, must not be careless, to be divided is clear to be a hoax.
First, the dispenser becomes alert cure "universal machine."
purifier allowed to add functional material, also do not allow other functions in addition to the effect of water purification, does not allow any of the efficacy of treatment of a disease. Many businesses in order to increase sales, his best of the false propaganda, deliberately exaggerated features drinking fountains, drinking fountains and some businesses even propaganda is a cure-all "universal machine."
Second, vigilance water purifier price trap.
Now many businesses under the guise of the name of the bargains to sell goods, but also hidden "Murder." Itinerant traders sell home appliances there may be artificially high prices, it is difficult to ensure after-sales service and other issues.
Third, be sure to purchase a product certificate and invoice.
the best choice when buying water purifier brand, reputable manufacturers or merchants, manufacturers best to dealerships or large shopping malls to buy. Human-to-door selling water purifiers, we must see a clear understanding of each others true identity, including manufacturers, distributors of licenses are complete, whether the product after-sales service is guaranteed. Also be sure to dealers bills receivable, product certification, warranty card, ticket, and keep it in case of disputes, timely complaints to the business quality supervision departments to safeguard their legitimate rights and interests.
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