In today's environmentally polluted environment, water is about our health. With the strong national economy and the pursuit of life and health, water purification equipment has been favored by consumers once it enters the market.
Although the products are favored by consumers, the after-sales problems are indeed frequent. For example, the filter is stinky, the level of purification is not up to standard, and false propaganda. These are some of the most common phenomena in the chaos of the water purification market. The smell of the filter is caused by the insufficiency of the care. The merchant does not explicitly remind the consumer of these common senses when the consumer purchases. The latter two are technical or quality issues. Although various standards have emerged in recent years, the market chaos continues.
It is reported that the water purification industry has issued the first mandatory standard "Restriction of Water Efficiency Limits and Water Efficiency Ratings for Reverse Osmosis Water Purifiers", which will be officially implemented in 2018. According to reports, the standard has made clear provisions on energy efficiency. For example, the detection, calculation method, classification and water production rate of water efficiency. The water efficiency rating is divided into five levels, and the limit value is specified as 35%. Products with a water production rate of less than 35% are planned for substandard products.
According to the national mandatory standard "reverse osmosis water purifier water efficiency limit value and water efficiency rating", the water efficiency level of the water purifier is divided into 5 levels, the lowest level is 5, the net water production rate must be ≥ 35%, 4 The production water rate is ≥45%, the water purification rate of grade 3 is ≥50%, the water production rate of grade 2 is ≥55%, the level 1 is ≥60%, and the products of level 2 or above can be certified as water-saving products. RO machines with a lower water production rate than the lowest level will not be allowed to be produced or sold.
As soon as these new standards come out, the market will be much more harmonious. Consumers can clearly know the energy efficiency and water production rate when purchasing products. The only thing that needs attention is that consumers need to consult these nursing knowledge in advance when purchasing products, and the merchants are also obliged to inform consumers of these cares. common sense.
Goodwill reminder: Some merchants produce counterfeit and micro-waste water products in order to increase sales. It is recommended to perform a 24-hour non-stop fatigue test on the micro-waste water purifier to confirm whether the desalting rate of the RO membrane is normal.
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