The selection of ceramic sanitary ware should have different requirements for the visible surface and the non-visible surface: The visible surface refers to the surface that is easy to see after the porcelain is installed, and the quality of the visible surface should be strictly controlled, especially when the water is splashed when used. The quality of the parts is more important, and the quality of the invisible surfaces after installation should not be too picky. http://player.youku.com/player.php/sid/XOTIyNjEyNDQ=/v.swf Three judgments of appearance quality (1) Whether there is cracking: tapping the edge of the porcelain piece with a thin rod to listen to the sound is crisp, when there is a 'husky' sound, it proves that the porcelain pieces have cracks. (2) Deformation size: Put the porcelain pieces on a flat platform, check whether the movement is smooth and even in all directions, whether the installation surface and the edge of the porcelain surface are flat and whether the installation holes are even and smooth. (3) Glaze quality: The glaze must be smooth and smooth, and the glaze should be uniform. Visible surface, especially the quality of glazed water splashing is especially important. Drop a few drops of colored liquid on the glaze with a cloth to wipe it evenly. After a few seconds, use a damp cloth to dry it. Check the glaze and no dirty spots are better. Porcelain pieces also have water absorption, toilets have drainage, water consumption, noise, water seal function and other performance requirements, these performance consumers are generally difficult to check and judge, should try to buy products with quality credit guarantee, check the product The recent effective quality inspection reports covered by the CMA chapter have been certified by the relevant national authorities. ,, How to avoid decoration contract trap
LEDER technology's indoor LED Panel Light is designed for the LED replacement market. The Flat Panel Light is easy to install, delivers even illumination and has a clean, modern appearance.
LED Panel Light`s flat semi-flush mounting fixture provides a low-profile design, while the molded frame works modern without losing traditional LED.The LED panel Light is the perfect choice for a quality LED panel at an affordable price. The smooth, even lens projects a crisp and clean aesthetic. This panel Light offers 4000 lumens and 3500-kelvin CCT for warm color temperature.
Features:
• Uniform illumination
• Easy to assemble
• Great power saving
• Suitable for operation at -20°C ~45°C
• A low profile design
• Color temperature is available on warm white and cold white
• Body color can be customized as your requirement
• Type of protection: IP20 / IP65 (Some models)
• Warranty: 2 years
This LED Panel Light is the perfect choice for budget-conscious school, commercial office, or small retail footprint projects. The Panel Light can also be used in living rooms, bookstores and shopping malls.
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How to distinguish the merits of ceramic products