What are the good-looking wallpapers? Wallpaper selection tips

The children's room may be decorated with cute or cartoon, and the decorative effect is a wallpaper. Modern people gradually use wallpaper to decorate the wall. As we all know, wallpaper is a new type of wall decoration material for home decoration. The widespread use of wallpaper has opened the market quickly. Then let Xiaobian take everyone to look at the introduction of the wonderful content of the beautiful wallpaper .

1. The decorative effect is good. The wallpaper is rich in color, the patterns are diversified, and the choice is large. It can be made into patterns with embossed textures such as brocade, wood, stone, flowers and fabrics through printing, embossing, foaming, etc.

Texture and stereo effect.

2. Sound absorption, heat insulation, non-toxic, non-polluting. The wallpaper has certain sound absorption, heat insulation, anti-mildew, anti-bacterial function and better anti-aging and anti-insect function. From a health point of view, the raw materials of wallpaper are mainly natural, less polluted paper and PVC resin. They are free of lead, stupid and other harmful substances. They are non-toxic, non-polluting and safe to use.

3. Easy to use and maintain. The base material can be used for cement, wood and powder wall. It is easy to keep in harmony with the color and style of interior decoration. The surface of the wallpaper is embossed plastic, which has good scrub resistance and can be cleaned directly with water.

The disadvantage of wallpaper is that it is easy to be scratched; once it is stained with oil, it is not easy to clean; the general wallpaper has higher requirements on the humidity of the wall and the room. If the humidity is too large, it is easy to be cracked by moisture.

In the decoration materials, wallpaper accounts for a large proportion. The wallpaper on the market is mainly divided into three major families of PVC, pure paper and fiber, among which PVC is the main one, accounting for the largest market share.

PVC wallpaper has the advantages of rich variety of colors, scrub resistance, mildew resistance, anti-aging, and fading, and the price is moderate, which is favored by consumers, but PVC wallpaper is easy to curl, produce bubbles and mildew.

Pure paper wallpaper is odorless and breathable. It is recognized as a green building material, but it is resistant to water, moisture, and folding. It can not be scrubbed. It is generally used to decorate children's rooms. Fiber wallpaper has the characteristics of PVC wallpaper that can be scrubbed, not easy to fade, and resists, but the price is higher.

As we all know, the price of a wallpaper depends on the origin, material and type. Generally, the prices of wallpapers produced in Europe and the United States are relatively high. For example, Italian wallpapers, British wallpapers, etc., the paper base has higher strength, flexibility and embossing technology, and the price is more than 120 yuan per roll.

The wallpapers produced in Korea and Japan are moderately priced, each roll is around 100 yuan, and the colors and patterns are elegant, which is more suitable for Chinese aesthetics. The price of wallpaper produced in China is relatively low, basically between 30 yuan and 60 yuan per roll. The appearance quality of the wallpaper does not look much different from the imported wallpaper, but the strength of the paper base, the thickness of the PVC and the level of embossing. There is still a certain gap.

Wallpapers often use a large amount of glue in the production process, so formaldehyde, vinyl chloride, etc. will have a certain residue, which is the main source of wallpaper pollution, which will undoubtedly pose a threat to human health. There are a lot of inferior wallpapers on the market. In addition to the quality problems, the harmful gases released will cause harm to the human body. Therefore, the industry reminds consumers that when buying wallpaper, the nose should be close to smelling. If the smell is heavy, don’t be tempted.

How about, I read the above-mentioned introduction to the beautiful wallpaper, and I have learned a lot about the good-looking wallpaper. I hope that you can learn more about home improvement knowledge through this article, and you will be able to create a more perfect home environment. Thank you for reading this article and your support and love for Xiaobian. If you want to get more information about home improvement, please continue to pay attention to the decoration home network.

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What are the planting wallpapers? The advantages of planting wallpaper

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DVR 5MP , also called the Digital Video Recorder DVR 5MP/ Digital Video Recorder 5MP/ DVR CCTV 5MP/ DVR 5MP 4CH / 5MP HD DVR / 5MP DVR Security System, means that this Digital Video Recorder has 5 million pixels.

So what does 5MP pixels stands for?
The letter "M" means million, and the letter "P" means pix, so 5MP means 5 megapixels. MP refers to MegaPixel.Some cameras only display 1M, 3M, 5M, etc.,. more specifically speaking, 5MP means that the camera is set at 5 million pixels to take photos. By analogy, 3MP is 3 million pixels, and 16MP is 16 million pixels.

So does the pixel mean? 
The pixel refers to the smallest unit in an image represented by a sequence of numbers.
The pixel is composed of the small aquares of an image. These small squares have a clear position and assigned color value in this image, and the color and position of the small squares can determine what this image looks like. We can regard the pixel as the indivisible unit or element in the entire image. The pixel is indivisible, which means it can't be cut into smaller units or elements because it exists as a single color grid. Each bitmap image contains a certain amount of pixels, which can determine the size of the image on the screen.

The pixel for the camera actually means the maximum pixel. Pixel is the unit of resolution. This pixel value only refers to the maximum effective resolution the camera supports.

For example, the resolution of 0.3MP is 640×480, 0.5MP is 800×600, 0.8MP is 1024×768 5" (3.5×5 inches), 1.3MP is 1280×960 6" (4×6 inches), 2MP is 1600×1200 8" (6×8 inches) 5" (3.5×5 inches), 3.1MP is 2048×1536 10" (8×10 inches) 7" (5×7 inches), 4.3MP is 2400×1800 12" (10×12 inches) 8" (6×8 inches), 5MP is 2560×1920 12" (10×12 inches) 8" (6×8 inches), 6MP is 3000×2000 14" (11×14 inches) 10" (8×10 inches), 8MP is 3264×2488 16"(12×16 inches) 10" (8×10 inches), 11MP is 4080×2720 20" (16×20 inches) 12" (10×12 inches), 14MP is 4536×3024 24" (18×24 inches) 14" (11×14 inches), and all these are the approximate dimensions.

When we measure the picture size in pixels, we need to specify its fixed resolution first, then we can convert the picture size to the actual size. For example, the commonly used resolution of the pictures in the web page making is 72, that is, 72 pixels per inch, and 1 inch is equal to 2.54 cm. Then, through conversion, we can know that each cm is equal to 28 pixels; another example is a picture with the size of 15x15 cm, which is equal to 420*420 pixels.
DPI means ** dots per inch
LPI means ** lines per inch
PPI means **pixels per inch

In conclusion, we should pick up the most suitable pixels when we choose the security cameras and DVRs.

DVR 5MP

DVR 5MP, Digital Video Recorder 5MP, DVR CCTV 5MP, DVR 5MP 4CH, 5MP HD DVR, 5MP DVR Security System

SHENZHEN SANAN TECHNOLOGY CO.,LTD , https://www.sanan-cctv.com