The categories of Modular UPS Power Supply are described as follows: Modular Uninterrupted Power Supply,Modular UPS system, high frequency UPS price, Modular UPS Foshan Keylewatt Technology Co., LTD , https://www.keylewatt.com
So now, when we face smart TV, we have more choices at reasonable prices. As a member of many "new forces", micro-whale television has also entered the field of vision in the past two years. After receiving the 55 inches of the second generation of micro-whales, I also tried to experience something different from other brands. Let's share with you below and use some personal feelings after a few days.
Micro whale 2 generation 55 inch shape design rustic and detailed fine
The overall design of the 55-inch micro-whale 2 generation is a common base + host method, simple and generous. Two gray U-shaped brackets are made of aluminum alloy. The two-color spraying process is very convenient for support installation and has good stability. 
However, the micro-whale TV still has its own uniqueness in some details, whether it is the design of the breathing lamp under the front, or the five-way operation button that has been continuing behind the TV since the first generation, for the user experience. They are all good looking and easy to use. They are worthy of praise. 
Above the CPU, the microwhale uses the MStar 6A828 (Cortex A53 quad-core 1.4GHz), while the millet TV 3s 55-inch Amlogic T968 (Cortex A53 quad-core 1.8GHz) and the LeTV 4X5 superstar adopts the Mstar 6A938 ( Cortex A72×2+A53×2 quad-core 1.7GHz). Therefore, this processor on the micro whale is not a flagship processor, but the supported formats also cover the current mainstream, including H. 265, H. 264, MPEG4, RMVB, FLV, MKV, AVI encoding format, as well as RMVB, FLV, MOV, AVI, MKV, MP4 and other video formats, as well as AAC, MP3, WAV, DTS and other audio formats, optimized by the micro whale, performance well.
On the GPU, however, the Mali-450 MP4 of the Little Whale does not have the excellent quality of the Mali-T830 MP2 and the Mali-T820 MP3. From the perspective of memory, flash memory, CPU and GPU, the second generation of micro-whale TV has its own characteristics. When choosing, you can decide according to your needs.
With regard to the remote controller, the settings of the keys of the microwhales are very simple. After removing those functions that are not frequently used, the greatest degree of simplicity and efficiency is achieved, and blind operation after habits is not a problem. It is worth mentioning that on the right side of the shutdown button is the “Voice Control†button. This is a very practical design for the micro-whale TV that is different from other domestic manufacturers. I will talk about it in detail in the next system experience. 
After talking about the parameters, in fact, I personally value the use of the experience part. Because of television, I like many people. What I care more about is the performance of both the picture and the sound. After all, what we need is an audio-visual entertainment tool in the living room. This time, the Microwhale W55T2 uses an LG IPS screen with a resolution of 4K, an 85% NTSC wide color gamut, and HD high dynamic range display. In actual use, I discovered that the whale TV is showing It was very good, and it was excellent in the bright daylight environment of the room, and its viewing angle was commendable. 
Microwhale 2 generation 55-inch system experience detection function rich operation is simple
The small whale W55T2 uses a customized version of the YunOS system. The “Fallflow†flat interface gives a clean, intuitive and feature-rich feel. On the left side of the screen, there are first-level menus such as “Signal Sourceâ€, “My TVâ€, “Great Videoâ€, “Categoryâ€, “Applyâ€, and “Settingsâ€. The right side corresponds to their respective contents. For individuals In terms of this kind of detailed classification, people can directly find what they want to enter in a long experience. 
In this regard, the micro-whale TV also does a good job. The content library includes Tencent video, Mango TV, BBC and other content resources, and a one-year micro-whale platinum member will be included in the purchase of TV. This is very sincere when compared to the fact that some manufacturers give only one or two months. In the process I use, many video resources come from Tencent video, and you can choose to watch the video's clarity, frame ratio, video source, timing shutdown and other functions. 
Microwhale TV's own app store comes with an Android app for TV customization. If you feel that resources are not enough, you can install it on your mobile phone or USB flash drive, but some unoptimized Android apps will not work properly after installation. For example, I tried to install a Betta Live Streaming application, but the image was stretched and it was unable to perform normal operations. 
Although it is not a performance monster in the same type of product, there is room for further improvement in the hardware configuration. However, in the use of feelings and details of processing, the feeling of the micro-whale TV is undoubtedly comfortable, as a product priced at 3898 yuan, micro-whale W55T2 for the elderly and children in the family, can be considered very intimate.
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.
Smart TVs are no longer strange to many families. With the need for more personalized TV content and gameplay, Smart TV has successfully occupied many families in the past two years. On the one hand, its appearance has changed the inconvenience in the use of traditional television. On the other hand, this "new force" has also continuously lowered the overall price of television. The frame uses the color of space ash, and the two brackets are unified with each other, and the matte texture is very strong, similar to the matte texture of the iPhone back cover. There is a sign of "WHALEY" at the front and a blue breathing light. The visual effect is very good. The side of the camera is very thin, with the main unit and the speaker part centered below. The thinnest point is 9.9 mm. This figure brings the most intuitive visual effect. The thicker part below concentrates the core components such as the speaker and the host. The speaker is designed in an arc shape, which can play a good sound field effect in the home room. Meizu Pro 6 Plus (7.3mm) vs. TV Thickness (9.9mm) The whole installation process is very convenient. According to the instructions, the four screws in the installation package are installed. After the base is fixed, the power cord can be connected to start working. It is worth noting that you can also do not install the pedestal. The TV supports wall-mounting. If you want to install it on the wall of your home, the special pylon with the micro whale will work very well. However, judging from the overall shape, I can't seem to find the difference between the second generation of micro-whale TV and several smart TVs on the market. It is not very different from the products of their predecessors. This is not to say that the shape is not OK, but think about it, if you remove the positive micro whale logo, you will lack recognition. In this regard, the same type of doing very good is LeTV, its wave-like base design is very eye-catching, with recognition. Some basic parameters of the Micro Whale TV 55-inch second generation (W55T2) are as follows: It should be noted that the Micro Whale W55T2 uses 2G DDR3 memory and 32G eMMC 5.0 flash memory. In the same price, the same 55-inch 4K smart TV, better than millet 3s 55 inches (2G+8G), slightly inferior to music Super TV 4 X55 (3G+32G). How does the micro-whale 2 generation 55-inch operation experience suit the family more humane? If you don't like the default display performance of the TV screen, then in the TV settings, you can make very rich settings on the screen. As you can see, it includes the "standard mode", "movie mode" and "bright mode" , "Sport mode", "Game mode", "Monitor mode" and "Custom mode" settings. Each will have a corresponding display effect change, if you are not satisfied, in the custom mode you can also adjust the brightness, saturation, color temperature and other parameters. It is worth mentioning that during nighttime use, you can choose to use "dynamic backlight" to reduce the brightness while protecting your eyes. It can be said that it is the gospel of late-night brushing party. The 4K display is undoubtedly a great improvement to the display effect. Whether it is in the details of the screen or dynamic performance, this TV can have a very good look and feel. Moreover, thanks to the wide color gamut and higher brightness, the picture is very transparent. In sound, the Micro Whale W55T uses Dolby sound processing technology, and audiophiles invited musician Li Jian. The television is equipped with two subwoofers and two tweeters. In my actual experience, I feel that for a family living room and a bedroom, the television can have good sound effects, especially the bass effect of watching movies will be obvious. . In the process of trying to open QQ music audition songs, the overall performance of the sound is very good, which makes people a bit surprised. Moreover, various sound modes can also be selected. This kind of personalization can meet the requirements of most people. However, when switching to some of the more open indoor venues, its sound divergence will be very obvious, which will weaken its sound performance capabilities, it is highly recommended if you want to place in a large area of ​​the meeting rooms, air-conditioned rooms and other places, equipped with good Sound. When we are holding a TV remote control, typing requires one click, which seems to be a pain point for smart TVs. In order to solve such problems, the micro whale TV supports voice search through a remote controller. No matter what program you want to watch, just press the remote control, then say the name of the program you want to see, it will search immediately, and even if you can't remember the program name, you can do some specific tag search. . For example, if you say "Want to watch Stephen Chow's movie," then it will help you search for all of Stephen Chow movies so that you can make the next choice. During the playback process, the voice can also perform "fast forward" and "pause" instructions, and the experience is very good. The magic that the smart TV can draw users is ecological. For many users, the number of video resources and their excellence have become an important reason for the decision to purchase TV. During the daily viewing process, whether I entered, exited, or on standby, I never found advertisements (I wondered if it was because of the effect of the platinum members who presented them), which also gave the whole experience a layer. It is worth mentioning that hundreds of customized health, education and entertainment applications, such as yoga exercises, fitness, early childhood education and family photo albums, are available in the App Store. For families with small and old families, Can play a good effect. To sum up, after using it for some time, my feeling is that the Micro Whale W55T2 can be said to be a smart TV with bright spots while giving the user full freedom. Whether it is personalized mode settings, rich source of programming, or clean and smooth operation, I have left a very deep impression. In the smart TV camp, this experience is very commendable.
Lower speaker design
On the back of the fuselage is a metal-integrated backplane that not only looks simple and textured, but also excels in heat dissipation. On the right side you can see a very rich interface, like the mainstream smart TV, including a fiber output interface, a network port, an AV input, a UART port, two HDMI ports, a wireless input port and two USB3.0 Interface, no problem with daily use. The voice operation key on the remote control is very convenient and practical
Another convenience of voice search is to provide life service information when you need it. For example, when you ask “how is the weather in Beijingâ€, it will search and tell you immediately. When you need to check the news, you can use it to find the answer. For me suffering from remote control search pain, this feature is very practical, for the elderly and children at home, this feature can be considered intimate. 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, TV boxes, smart TVs, smart TV software, etc. Answering questions.