With the continuous improvement of people's living standards, more and more people began to pay attention to the use of bathroom products during renovation. You can use the four methods of “one look, two touches, three listeners, and four ratios†to purchase sanitary ware.
A look: Consumers can choose to observe the surface of the sanitary ware products from the side under strong light. The surface has no or few blisters and pitting.
High-brightness products use high-quality glazed materials and a very good glazing process, which is reflective to light and has a good visual effect. The upper and middle-grade sanitary wares are also glazed on the inner wall of the water pipe and the inner wall of the water tank. This is very important to prevent the toilet from hanging dirty. However, this process is very difficult, and the domestic brands are rarely able to do it. An important symbol of the grade.
Two touches: You can use your hands to gently rub on the surface, it feels very smooth and fine. You can also touch the back and feel the slight friction of “shasha†as well. The quality of porcelain is directly related to the life of the toilet. The higher the firing temperature, the more uniform the porcelain is.
Three listening: You can tap the ceramic surface with your hand, and the sound of the generally good ceramic material being knocked out is relatively crisp.
Four ratios: mainly to investigate the water absorption rate, the lower the water absorption rate, the better. Ceramic products have a certain ability to adsorb and penetrate water. If water is sucked into the ceramic, it will have a certain expansion, which will easily cause the glazed surface of the ceramic surface to crack due to expansion. Especially for toilets, if the water absorption rate is high, it is easy to inhale the dirt and odor in the water into the ceramic, and for a long time, an unsavory odor is generated.
Dongguan Best Instrument Technology Co., Ltd , https://www.best-tester.com