Ceramic sanitary ware to see, touch, listen to select ceramic sanitary ware, an important reference indicator is the glaze finish, brightness and ceramic water absorption.
one look:
Products with high finish, pure color, not easy to hang dirt, easy to clean, good self-cleaning.
When judging, it is advisable to carefully observe the reflection of the product surface from the side under strong light, so that there is no fine blisters and pits on the surface, or that there is little trachoma and pitting.
The products with high brightness index adopt high-quality glazed materials and very good glazing techniques, and have good reflectivity and uniformity of light, so that the visual effect is good and the product quality is high.
Second touch:
When you choose, you can use your hand to gently touch the surface, feeling very flat and delicate as well. You can also touch the back and feel the fine feeling of "sanding".
Three listens:
It is also possible to strike the surface of the ceramic by hand. The sound of a good ceramic material being knocked is relatively crisp.
Four comparisons:
When selecting, you can also put different brands of products together to observe from the above aspects, and also make it easy for you to judge high quality products.
In addition, the water absorption index refers to the ceramic product has a certain degree of adsorption and penetration of water, the lower the water absorption rate, the better the product.
If the water is absorbed into the ceramic, the ceramic will have a certain degree of expansion, which will easily cause the glaze on the ceramic surface to crack due to expansion.
Especially for toilet seats, products with high water absorption rates tend to absorb dirt and odors from the water into the ceramic. After a long period of use, unpleasant odors are produced.
The leading mate that matches the ware is small, but when it is purchased, there is a university asking:
First look at the brightness of the surface.
The valve body of the faucet is made of brass. After grinding and polishing, the surface is plated with nickel and chrome plated. The coating of the regular product has specific technical requirements, and through the salt spray test, there is no rust phenomenon within the specified time limit.
So when choosing, pay attention to the luster of the surface, hand touch without burr, no air hole, no oxidation spots.
For example, the leader of Jisiduo has gone through up to 7 layers of nickel-plated and chrome-plated and five-time polishing, and the gloss of the coating can be identified.
Followed by gently turning the handle to see if it is light and flexible, with a sense of non-blocking stagnation.
Some of the very cheap products, the quality of the valve core, the technical coefficient can not meet the standards, and their price difference of three to four times.
Finally, it is recommended that consumers choose products of well-known brands for purchase. The so-called “one-cent-for-one goodsâ€, well-known brands are recognized through the use of many consumers, and they have their own uniqueness in both product quality and after-sales service. The place.
Sanitary ware purchase faucet
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