The perfect blend of television and art! Samsung QLED TV detailed analysis

With great expectations, we finally ushered in the first day of the official opening of AWE2017. We had PConline rushed to the Samsung booth at the first time, otherwise we could only watch the head when it was overcrowded. Unsurprisingly, everyone's eyes were almost immediately invested in Samsung's new QLED TV. Simple and stylish design elements, realistic colors and curved screens brought true immersion. Yes, it was distributed from the inside out. Infinity charm!
Since 2016, Samsung has been promoting quantum dot TVs. Despite the fact that the industry has been optimistic about OLED TVs, Samsung is still firm on its own choices, and with the stunning performance of QLED TVs, it has conquered almost everybody’s discerning eyes. Do not believe? First on a group of Mito let you see the charm of quantum dots ~
Not just television but art!
It is believed that the biggest difference between Samsung TV and other TV brands is that each Samsung product is delivering a brand new concept to consumers. Last year's SUHD series enabled users to experience a new visual experience. With the excellent picture quality of curved TVs and quantum dots, they have a real sense of immersion while watching TV. This year, Samsung's QLED TVs can be made to look like People think: This is not just a TV!
Samsung QLED TV size includes 55, 65, 75 and other sizes to meet the needs of different users. The ultra-narrow frame is more perfect under the background of the big screen, and under the large-size screen, the visual sense surrounded by the 4200R golden curvature screen is more intuitive.
The Samsung QLED TV has a slim body that is almost the same as the thickness of the current mainstream mobile phone. The all-metal body also makes its slim aesthetic and safety performance superior.
In the base part, the overall shape is similar to that of the previous generation of SUHD TVs, but the overall shape becomes more rounded, while maintaining the same curvature as the screen is more harmonious and refined.
The breathing light is integrated in the LOGO of the Samsung TV. The cool blue light must be more beautiful in the dark environment.
For users who like wall-mounted TVs, Samsung QLED TV can be said to bring the gospel. Did you discover that all cables on the right TV have magically disappeared? It's not like the clutter of the left TV
When you look closely, you will see that there is a cable that is almost invisible, and that's right. This is the perfect solution to the common problem of wall-mounted TVs through this slender fiber optic cable connected to the hub box.
This is the Samsung QLED TV hub box, and the advantage of the machine body design is not only to ensure the integrity of the fuselage while facilitating cable collection, but also provide a richer interface configuration, simply multi-done.
With the advent of smart TVs, more and more features have been added, and it has become more and more simple on the remote control. Samsung QLED TV remote control using ergonomic modeling, matte texture surface makes grip more comfortable.
The pursuit of Samsung QLED TV is not limited to this, TV as a living room center, should assume more roles. Samsung QLED TV tells you that it is not only a TV but also an artwork.
100% color volume: Feel the unprecedented color and gorgeous appearance will not let users ignore the internal quality of TV. Not long ago, the verification results of the Verband Deutscher Elektrotechniker (VDE) of the World Testing and Certification Association show that the Samsung QLED TV can produce up to 100% of the color rendering volume and is the world’s first TV to achieve this level, which is related to quantum dot display technology. Inseparable.
The color rendering volume is an accurate standard for color rendering and measures the three-dimensional space formed by the color gamut and brightness levels of the TV. The color gamut depends on the maximum number of colors that can physically be displayed, and the peak brightness represents the maximum brightness level of the display. The 100% color rendering volume allows the displayed color to be unaffected by the level of brightness.
Samsung QLED TV adopts cadmium-free quantum dot technology, which can present exceptional color, accurate color accuracy, better brightness, and extremely deep black, which has improved the picture quality performance.
Although the self-illumination of OLEDs under the black field occupies innate advantages, Samsung QLED TVs support HDR high dynamic range image technology, which can retain more details of shadows and highlights, plus excellent light control optimization, even in the same The screen shows extremely dark and bright images at the same time, without any loss of light or the loss of white details. The details remain perfect.
With the new Quantum Dot (QLED) material, Samsung QLED TV has effectively improved luminous efficiency. When the brightness reaches between 1500 and 2000 nits, more light penetrates between the quantum dots, effectively increasing the amount of color. The increase in brightness makes the picture more lifelike while maintaining color stability. As a result, bright red no longer fades into tender powder and remains bright red. The vividness of color brought by HDR technology has thus been fully reflected.
In terms of viewing angle, many people think that the curved TV can only get the best look and feel in the middle position, and after experiencing the Samsung QLED TV, you will not care about the surface of the TV "The Emperor". Samsung QLED TV will not appear color distortion at any angle, and the visual experience is still excellent.
Summary: What can be called art can meet people's aesthetic needs in many ways. Samsung QLED TV has the most fashionable and beautiful designs, and the innovative art stand is impressive. At the same time, the beautiful colors given by quantum dot materials must be invisible to other TVs. The actual performance of Samsung QLED TV tells us that TV is not only a TV, but also can be the most eye-catching works of art in the living room.

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Modular UPS Power Supply

The categories of Modular UPS Power Supply are described as follows:

I. Definition and overview
Modular UPS power supply is a design architecture that divides the UPS system into multiple independent modules. Each module contains complete power conversion functions, such as inverters, rectifiers, batteries and control circuits, and can be operated independently, and modules can be added or reduced according to demand to adapt to different load requirements. This design improves the flexibility, reliability and maintainability of the UPS system.

Second, the main composition
Modular UPS power supply usually consists of the following main components:

Rack: The infrastructure that supports and holds each module.
UPS power module: Contains core power conversion components such as inverters, rectifiers, and chargers, which are responsible for converting input mains or battery power into stable AC power output.
Static switching module: Switches between mains and inverter output to ensure continuity of power supply.
Display communication module: Provides user interface and communication interface for monitoring UPS status and remote management.
Battery pack: Provides backup power to the UPS system to ensure continuous power supply in the event of a mains interruption.
Iii. Characteristics
Scalability:
Modular UPS allows the flexibility to expand or shrink system capacity based on load demand, by increasing or decreasing the number of modules.
Redundancy:
Each module has independent power and control functions, so the system is highly redundant. When one module fails, the other modules can continue to work, ensuring the continuous power supply of the load.
High reliability:
Due to the modular design, fault isolation is easier, and the failure of one module will not affect other modules, thus improving the reliability and availability of the entire system.
Simplify maintenance:
Modular design makes maintenance easier. When a module needs to be serviced or replaced, it can be done separately without the need to shut down the entire system, reducing maintenance time and interference with the load.
High performance:
Modular UPS systems typically have a high energy utilization rate, with the ability to adjust the number of modules according to load demand to provide greater efficiency. (
Intelligent management:
Many modular UPS are equipped with intelligent management systems, which can monitor the status of power supply, battery status, load, etc., and have fault diagnosis, automatic switching, remote monitoring and other functions.

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