The Brazilian plug is implemented in accordance with the Brazilian 14136:2002 manufacturing standard. The pins are three cylinders in an isosceles triangle shape. Standard electrical parameters: 10A and 20A. The Brazilian 14136 standard is based on the evolution of the international IEC 60906-1 standard reference. International standards are committed to formulating and encouraging countries to adopt global unified plug and socket standards. NBR14136 was released last time: In 2002, there were three different types of plugs used in Brazil. The first is that two blade plugs complying with NEMA 1-15 are used in North America and Japan. The second is that NEMA 5-15 with two parallel flat prongs and a round pin plug with grounding in the middle is also used in North America and Japan. Finally, European standard plugs can also be used throughout the European continent. Brazil Power Plug,Inverter For Home Appliance,Brazil Power Outlet,Brazil Plug Type Guangdong Kaihua Electric Appliance Co., Ltd. , https://www.kaihuacable.com
And in addition to the curved surface, the user wants a display with good picture quality and color performance. How to choose?
The bigger the curvature number, the better?
The curvilinear e-sport displays on the market have curvatures ranging from 3000R, 2600R to 1800R. After many users see these two numbers, the first judgment often mistakenly assumes that the larger the number, the more curved the screen. This is actually due to the unclear concept of "curvature". In short, the curvature 3000R means that the curved radius of the screen is 3m, and the same reason 1800R means that the curved radius of the screen is 1.8m. In this way, we can easily understand that, of course, the smaller the radius, the greater the curvature, and the more curved the screen. 
Theoretically speaking, the best viewing distance for using 3000R curved screens should be 3 meters. However, due to space limitations, most users are not able to see the edges of the 3000R curved screens, and it is difficult to enjoy the “immersion†of curved display. In contrast, the viewing distance of the 1800R curved screen is only 1.8m, which is more in line with the user's actual usage habits, in order to really give the user a more profound sense of envelopment and an immersive experience.
Immerse the wide color gamut to see the Philips wing
When the curved display was just launched in the market, it was because the curvature of the product screen was too large, and the user did not feel deep immersion. The Philips wing series has improved significantly in terms of curvature. For example, the 248E8QSW, 278E8QSW, and 278E8QDSW products from Philips all have a curvature of 1800R. The visual golden curvature will be very noticeable when watching high-definition movies. Surrounding, immersive experience. 
More importantly, these monitors not only use the MVA wide viewing angle panel, but also carry SmartContrast technology. When viewing dark-tone video or playing dark-tone games, it analyzes the displayed content, automatically adjusting the color and controlling Backlight brightness. In order to achieve dynamic contrast enhancement, showing excellent digital images. There is also SmartImage Lite technology that dynamically enhances the contrast, color saturation, and sharpness of images and videos, allowing the best display in real time with the press of a button.
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In recent years, surface design has swept all kinds of screen display products, and curved display devices have also become more and more popular with users. Whether it is business office or home entertainment, curved display gives the user a more immersive experience. When users experience the super cool feeling brought by the development of science and technology, they also find it different. For curved screen parameters, curvature values ​​have become a reference standard for many people to choose. One argument is that the smaller the curvature, the better. Is this true?