Optical Blu-ray + quality children's content cool open 50U3B experience video

On June 6, Cool Open released a total of three anti-Blu-ray education TVs. Before we experienced 55A3, let's look at how another 50U3B performs. 50U3B uses gold as the main color of the appearance, can adapt to different home styles, 50-inch screen size is suitable for small-sized living room or bedroom. The popular narrow border design greatly reduces the interference of the border to the line of sight. At the bottom, there is also a line processing to enhance the visual level, which plays a very good decorative role.
In fact, there are many televisions on the market that have anti-blue eye protection. However, they use external forces to intercept the blue light, which does not substantially reduce the generation of harmful blue light, but also causes distortion and yellowishness of the screen, which affects the viewing effect. Cool open 50U3B uses optical anti-Blu-ray technology to solve the Blu-ray problem by preventing blue light from the light source, does not affect the blue light to send out normal colors, the picture will not appear yellowish, and the normal display status of other TVs There is no difference, the use of blue light detector can see the anti-blue effect is very obvious.
In terms of hardware configuration, Cool Open 50U3B uses Huawei Hass processing chip, 30-core 64-bit A73 architecture, common video formats can be normally decoded, and 60 frames of 4K video can be smoothly played without caching. In addition, it is also equipped with 2GB DDR4 high-speed flash memory, with 8GB of flash memory space, you can rest assured to install all kinds of software applications on the TV.

Smart TV/box information can focus on smart TV information network sofa butler (http://), China's influential TV box and smart TV website, providing information, communication, etc. on TV boxes, smart TVs, smart TV software, etc. Answering questions.

Silica Soil Casting Parts

The first process of Investment Casting production is the manufacture of investment mold, investment mold is used to form the cavity in the refractory shell model, so in order to obtain the casting with high dimensional accuracy and surface finish, the investment mold itself should have high dimensional accuracy and surface finish. In addition, the performance of the melt itself should also make the subsequent shell making process as simple as possible. In order to obtain the above high quality requirements of the investment die, in addition to good pressure (pressing the investment die), but also must choose the appropriate mold material (referred to as the mold) and reasonable mold making process.

The advantage of the investment casting method is that it can cast complex castings of various alloys, especially high temperature alloy castings. For example, the blade of jet engine, its streamlined outer profile and cooling inner cavity, with machining process almost impossible to form. Investment casting process can not only achieve mass production, ensure the consistency of castings, but also avoid the stress concentration of residual blade lines after machining.

The biggest advantage of investment casting is that because investment casting has a very high dimensional accuracy and surface finish, so it can reduce the machining work, just leave a little machining allowance in the parts requiring higher parts, and even some castings only leave grinding and polishing allowance, without mechanical processing can be used. It can be seen that the investment casting method can greatly save machine tools, processing time and metal raw materials.

silica soil casting parts, Precise dimension

Tianhui Machine Co.,Ltd , https://www.thcastings.com