First of all, we must find the number of cracks. It can be judged from the quantity. If many (cracked bricks are more than 5% of the total bricks), it is a quality problem, and a small amount (less than 5%) is a missed inspection.
1. What kind of standards should consumers refer to when purchasing ceramic tiles? Jiuzheng Building Materials Network will organize the following for you:
The current visual criteria that consumers refer to when purchasing ceramic tiles are:
First, the popularity and reputation of ceramic products in the local market-----trustworthy;
Second, look at the market's popularity and the style that you can accept-----like it;
Third, the color, specifications, and price of the product ----- suitable for their own;
Fourth, listen to the suggestions of friends, family or professionals (designers) who have already renovated the house ----- choose the right one.
The technical standards must take into account the water absorption requirements, flatness, stain resistance and slip resistance of the tiles.
The most important environmental protection standards are mainly based on the radioactive indicators on the product test report. The radioactive indicators for the Class A products are in line with the indoor use requirements.
2, tiles purchased by the decoration are generally not used immediately, there will be cracks when the consumer reacts for a period of time. For this kind of sub-rush situation, how do consumers judge the product quality?
First of all, we must find the number of cracks. It can be judged from the quantity. If many (cracked bricks are more than 5% of the total bricks), it is a quality problem, and a small amount (less than 5%) is a missed inspection.
Second, the cause of cracks in the product is mainly due to the fact that on the one hand, the cracks in the tile have been generated during the firing process, and the cracks of the tiles examined by the quality inspectors are generally curved; on the other hand, they are subject to collision and backlog during transportation. The force is uneven, and the crack is generally a straight line crack. We can make a preliminary judgment on this aspect.
Third, for wall tiles (mainly tiles, flowers, waistline----high water absorption, large expansion) in the wet water during storage, if there is a crack, the number can be determined if many (cracks Bricks with a total brick mass greater than 5% are quality problems, and a small amount (less than 5%) is a missing test.
Fourth, in addition, we can judge from the sound of the hand (wall, floor tile) by hand, the crisp quality is better, and the dull quality is slightly worse.
3. What aspects do consumers need to pay attention to when purchasing sanitary products?
Color: The color of the toilet bowl should be the same as that of the bathtub and the washbasin. The color should not be deeper than the floor tiles, and the color should be coordinated with the wall tiles.
Quality: The glazed surface of the toilet should be smooth and smooth, and the color is crystal clear without obvious defects. There should be no pinholes or glaze. The toilet is light and pleasant, and there is no cracking sound. There is no crack, the trademark should be clear, and various accessories. Complete, no deformation, etc. The key to consumers' choices is to grasp whether the principle of using porcelain and aesthetics is affected.
Water outlet: The outlet of the bathroom has the following drainage and horizontal drainage. The distance from the center of the water outlet to the wall behind the water tank should be measured. The same type of toilet should be bought to “sit into the seat, otherwise the toilet cannot be installed. The outlet of the drain toilet should be equal to the height of the horizontal drain, preferably slightly higher than the wall outlet to ensure smooth sewage. 30 cm for the middle and lower water toilet: 20 to 25 cm for the rear water toilet; The distance of 40 cm or more is the front water toilet. The model is slightly wrong, and the water is not smooth.
Water saving: Water saving performance is becoming increasingly important today as water bills are rising. The size of the water tank does not indicate whether it is a water-saving type, but whether the design of the flushing and drainage system and the water tank fitting in the toilet structure is reasonable and the quality is passed. Generally, the toilet should be marked with the amount of flushing. When purchasing, you can request the test report of the relevant state department. Whether the water saving should be based on the report. The flushing volume below 6 liters can be listed as a water-saving toilet.
Choose a different drainage method:
The toilet can be divided into "rushing type", "jet siphon type" and "whirlpool siphon type" according to the flushing mode. The jet siphon type has a high sewage discharge speed, but the flushing sound is louder; the whirlpool siphon type has a slower discharge rate, but the flushing sound is small; the consumer can select according to his own hobby characteristics.
Regardless of which type of toilet is selected, the key to the decoration installation is that the toilet drain outlet matches the lower water outlet. If there is a large deviation, the flushing effect will be affected. After the decoration is completed, it is necessary to test the drainage. The method is to install the accessories in the water tank and fill it with water. Then put 1~2 sheets of toilet paper in the toilet and drop a drop of ink. The discharge will leave no trace, indicating that the water is unobstructed, and at the same time pay attention to The water in the toilet is 50mm higher than the sewage outlet, which can ensure good anti-odor function.
Matching: The three-piece sanitary ware should be matched. The related faucet should also be matched with the bathtub faucet and the wash basin faucet. The brand is the same and the style is the same, so the space effect will be better.
4, after-sales service is also an aspect that consumers are very concerned about now, then how do consumers judge the quality of after-sales service?
Song Zixiong: There are mainly the following aspects
First, the timeliness of delivery
Second, a good system of replacement, replacement and return
Third, the tracking effect and quality tracking guidance
Fourth, maintenance instructions for later use
Fifth, the redemption of other matters promised at the time of sale
Sixth, an abnormal situation occurred in time to solve
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