The water-saving toilets sold on the market are mostly 3/6 liter double-key control, but 3 liters of water cannot produce siphon effect. When the reporter visited the Philippine Group R&D Center to consult the experts, he was proposed by the manager of the Philippine R&D Center, Chen Mingqin. At present, the fake water-saving products and concepts are important issues that plague consumers. The key is not to look at the appearance and appearance, the water seal is not Qualified health hazards remain a concern for consumers. Pick the toilet and don't just look at the looks Salesperson: "3/6 liters of products are the most water-saving" It is not difficult to find in the building materials market and home stores in various places, most brands sell "water-saving toilets" with 3/6 liters of double-key control. In the building materials city, a random interview with several consumers, they do not fully understand the new national standard on toilets, and agreed that 3/6 liters of products are the most water-saving; for the difference in the height of the water seal, most people said that Clear; and good looks are the main criteria for most people to buy products. In the sanitary ware counter, when it comes to water-saving products, the sales staff recommended 3/6 liters of products, and stressed that this product is more water-efficient than the 6-liter single-button toilet. There are different opinions about the height of the water seal. Some say that the water seal is too high and is not easy to splash on the body. Some say that it is a little water, and it is wasteful when it is too much. Experts analyze the water seal is not qualified, there are health hazards Manager Chen Mingqin of the Philippine R&D Center said that the water-saving products below 3 liters are the standard for urinals, not toilets. The new national standard stipulates that the water consumption of the toilet is below 6 liters, and the water consumption of the urinal below 3 liters is a water-saving product; the water consumption is equal to or less than 7.5 liters is a qualified product; and the 7.5 liters is a non-conforming product. The new national standard also stipulates that the water seal depth of all sanitary ceramic sanitary wares with integral traps shall not be less than 50 mm; the surface area of ​​the toilet water seals installed on the horizontal plane shall not be less than 100 mm × 85 mm. If the water seal does not meet the above standards, it will reduce the deodorizing ability of the toilet and cause pollution. At the same time, the exhaust gas generated by the fermentation of organic waste in the water pipe will emerge through the unqualified water seal, which is harmful to health. Industry questioned that 3/6 liters of "water-saving products" may be more expensive The National Standard for Sanitary Ceramics has been implemented, and the mandatory requirements for the {HotTag} water seal depth, water seal surface area, water consumption, water seal recovery and Other anti-siphon functions of the flushing device have been made. Non-standard products must exit the market. At present, some double-key toilets that claim to be water-saving are very popular in the market. However, the consumer has been introduced into the misunderstanding, Li Zhaofeng, a spokesman for the German Leyi bathroom, proposed that the siphon technology is mainly based on the siphon technology in China, and the water consumption required for the siphon effect is 6 liters. Under the current technical conditions, 3 liters are unlikely to produce a siphon effect and completely rush out of the dirt. The bottleneck of this technology is still unable to break through. He said that the double-key design originated in Europe and was designed for flushing flushing mode. The water consumption of the two-button toilet is 6/9 liters instead of 3/6 liters. It is worth noting that there are still 6/9 liter double-key toilets that have been promoted as 3/6 liters of “water-saving productsâ€. Ningbo Kyson Cool Electronic Technology Co., Ltd. , https://www.kysoncool.com