Ultra-short-focus projection has become the main force for home users to create a living room theater. In the past few years, most users have adopted traditional bulb type ultra-short-focus projection. Since last year, laser technology has become very mature, and the price of laser products It is also down. Like many netizens, I also want to upgrade my equipment.
Looked from the Internet to see there are currently four more popular laser TVs, Ai Luowei V8, the price is 50,000; Hisense LT100, priced at 70,000; nut S1, priced at 20,000; Ai Luowei VH700, priced at 20,000 . In front of the two prices are too high, not the average family can afford, directly ruled out, the remaining two believe that everyone and I are more tangled: are 1080P full HD, look bright Eloi higher, see the system configuration nut S1 is good some.
Ai Luowei is relatively familiar with the previous bulb projection is his home, spent nearly two years, a small fault has not been out, an impressive impression; nuts, they used P1, the system UI to do a special humane , but also the impression is better, but more than 20,000 things can not be willful, can not see the parameters to buy, must be put together to compare the difference in order to experience the difference, here I also write down the comparative experience process, be regarded as Those who like these two products have some suggestions and references. The following is just a family talk. There are inaccuracies in them. I hope everyone can criticize and correct me.
Comparison of design
Ai Luowei:★★★★★☆
Nuts S1: ★★★★★☆
The first impression of the product's appearance is very important, and the two machines show a great gap in appearance. At first glance, the Ailuwe VH700 favors a calm business style, and Ai Luowei adopts traditional appliances. The styling is like a DVD or amplifier in the past, but it is more technical than traditional home appliances.
The nuts S1 showed a sense of fashion. The design prototype of the nut S1 was "fish". The styling looks very subversive. It is said that the designers of this model once received the red dot award. In appearance, both have their own characteristics, it is estimated that young people will like S1 this "alternative" style, and mature middle-aged men like me will be more inclined to the Ai Luo Wei VH700.
Comparison of appearance details
Ai Luowei:★★★★☆☆
Nuts S1: ★★★★★☆
Ai Luowei metal is very strong, especially on both sides of the border, using a thickness of nearly 10mm aviation-grade alloy aluminum, after multiple processes of carving, giving a very thick feeling; the sides of the fuselage is a large area of ​​metal mesh, It is very conducive to machine cooling; the front panel of the machine is made of plexiglass, which simplifies the liquid crystal display window compared to the V8. The front rotation is a composite function key. When the rotation is to adjust the volume, the power switch is pressed and the LED of the knob is turned on. The light or the status signal of the machine is displayed; the top cover of the machine is made of light matte material metal, but this treatment process is too simple and the appearance of the machine is not high. Therefore, in the details of the appearance, Airovy is slightly inferior.
The appearance structure of the nuts S1 is more complex and incorporates carbon fiber, metal, plastic and many other materials. The processing of the metal part S1 is very distinctive, especially the drawing processing of the front panel, making the machine look very high-grade; slightly insufficient It is the sealing process of the carbon fiber cover. It is very easy to stick fingerprints, but because the machine is in place, it is rarely moved, so this is also negligible.
Host parameter comparison
Ai Luowei:★★★★★☆
Nuts S1: ★★★★☆☆
Ai Luowei machine's three-dimensional size of 480mmX364mmX137mm, the whole weight of 8KG; nuts S1 measurements size of 680mmX370mmX140mm, weight 13KG; in terms of volume I prefer Elo Wei's products, on the one hand because of Ai Luowei shape rules, another On the one hand, Ailuwei's machines are smaller, thinner and lighter than the nuts S1. Of course, the light weight may be due to Ai Luowei's use of an external speaker program. Ai Luowei external sound, the advantage is the sound quality is better, the disadvantage is inconvenient; nut S1 built-in sound, the effect is a little poor, but the most obvious advantage is the convenience.
Interface design comparison
Ai Luowei:★★★★★☆
Nuts S1: ★★★☆☆☆
In the design of the interface, Aluoweibi S1 has a significant number of advantages, the main interface of the two machines are placed on the back, the interface of the nuts S1 is relatively on the top, to facilitate the connection; Ai Luowei's interface is relatively lower It is not as convenient as nut S1 when it is installed and then wired. However, Ailuwei has absolute advantages in the richness of the interface, such as VGA interface, color difference interface, etc.
As a humane side, both machines have placed the most frequently used USB interface on the side. Relatively speaking, the arrangement of the nuts S1 is still more convenient than Ai Luowei, so why should we put the nut score? In this link labeled Samsung? Because the nuts S1 also hide the power button on the side of the fuselage.
Laser parameter comparison
Ai Luowei:★★★★★★
Nuts S1: ★★★★★☆
As a laser television, laser is definitely the most central part. Then we will compare the configuration of the core hardware. Because the product is too expensive, I will not dismantle it. Let's take a look at the relevant participation given by the official and then proceed. The actual effect can be compared. The Ai Luo Wei VH700 in the national standard brightness than the nuts S1 more than 500 lumens, reaching 3500 lumens, other aspects of the laser parameters are basically the same, the standard resolution is 19201080, the contrast is 20001-50000:1, display technology is DLP, The life of the bulbs exceeds 20,000 hours. The long lamp life is also an important reason for my selection of laser products this time.
Projection distance comparison
Ai Luowei:★★★★★★
Nuts S1: ★★★★★★
Through the parameters, Ai Luowei's projection ratio is 0.24:1. In theory, only 24 cm can be used to project a 100-inch screen. The nut S1 has a projection ratio of 0.25:1. Theoretically, it takes 25 cm to project 100. Inches, let's look at the measurement. I don't cast 100 inches when I'm actually testing. Here I use the same size as the standard. For the same size screen, the nearest distance between the nuts S1 and the wall is 21cm. The closest distance to the wall is 22cm. From the shortest distance from the wall, the nut S1 has a slight advantage, but the distance from the center of the laser head to the wall is the same. The nut is close to the wall because the nut S1 is bulky. This part of the two machines can be tied.
Daytime projection contrast
Ai Luowei:★★★★★★
Nuts S1: ★★★★★☆
Home projection products are seen before the light and death, these two products as TV alternatives, what effect will be in the daytime? Looking below, the same 100-inch big screen is thrown. During the daytime without pulling the curtains, both products show a good display effect. Normal viewing is not a problem at all. Out of 500 lumens, so in the display effect can be slightly better than the nuts S1, but this advantage is very small, if not put together to compare, it is difficult to detect it, both products can be watched during the day.
Comparison of projection details
Ai Luowei:★★★★★☆
Nuts S1: ★★★☆☆☆
Normal viewing during the day is a basic condition. Are there any gaps in the details between the two products? Let us first show you the effect of the white wall projection. The left side is the Eloi VH700, and the right side is the nut S1. When you first see the contrast map, I believe everyone will feel that the right picture quality is obviously better than the left side, because the right side The bright and transparent, in fact, I just think so at the beginning, but after seeing the original picture, we know that we are all wrong! The best reduction effect on the original image is obviously the Eloi VH700. The picture of the nut S1 is low in contrast and heavy in color rendering.
Then contrast the color of the projection, this time replaced by the anti-light screen, after all, both products have anti-light screen suits, in this comparison chart, Ai Luowei showed obvious advantages, compared with the color reproduction of warm colors. Foot, nut S1 overall picture quality is cold, in the details of the picture, the nut S1 is obviously more lost, can be seen through the original picture, the background of the main picture is slightly dark red, Ai Luowei restore a little pink When it comes to nuts S1, it becomes white directly.
Then look at the third comparison chart. The main car in the original picture is yellow. In the comparison chart, the Ai Luowei VH700 is also relatively close to the color of the original picture, but the nut S1 has a relatively large deviation, the entire car has become Orange.
User experience comparison
Ai Luowei:★★★★★☆
Nuts S1: ★★☆☆☆☆
In the user experience section, we only select several items that the user is most concerned about for comparison. The first is the comparison of the system interface, the simple route taken by Ai Luo Wei, and all the functions and modules can be displayed on one screen. This kind of UI design It is the same as most of the current boxes and smart TVs. At a glance, it is very easy to use and easy to use. However, the preview on the Eloi's homepage looked a bit messy, and I hope the designers can take it down.
In the homepage design, the nuts S1 is somewhat anti-human, and after each boot, it does not display the home page. Instead, it displays a login page first. Even if the user chooses to remember the user name and password, the user will select each time the user turns on the computer. Log in as an identity.
After landing, do you think you can see the homepage? You overestimated the IQ of the nuts S1. At this time, some of the setup features of the system were displayed. You did not misunderstand that the first screen of the nut S1 is not the content, but rather the less frequently used setup-related functions. This layout makes the entire first screen appear somewhat empty, suggesting nuts to improve this UI design.
Want to see the homepage of the nut, need to press the down button of the remote control in the first screen interface to call out the homepage. The homepage of the nut is divided into upper and lower parts, the upper part is the column, the lower part is the content, and the groove point comes again. Is the column or content, nut S1 is a half-screen display, although this kind of UI design is a kind of innovation, but the degree of practicality is not high, the use of more cumbersome, I hope the official can improve the optimization.
Content richness comparison
Ai Luowei:★★★★★★
Nuts S1: ★★★★★★
Now that users have bought TV, they are not only focusing on hardware, but also have relatively high requirements on content. Both machines are rich in content. Elowi's resources rely on CIBN (China Radio and Television Network), which is the majority The resource plan adopted by the regular box, CIBN is relatively fast in the collection of movies and TV shows, and the clarity is also relatively high. The free part of the resources can meet the viewing needs of most users, if the pursuit of relatively new movie resources is also Need extra money to buy!
The main resource of Nut S1 comes from iQiyi, and there are other contents from Mango TV, Youku Video, PPTV, Sohu Video, LeTV Video, which means that the network video resources are relatively rich, but the real film and television Resources and Eloy, like the need to pay to buy members to enjoy, content can only say that the two products evenly divided it!
Remote control comparison
Ai Luowei:★★☆☆☆☆
Nuts S1: ★★★☆☆☆
The remote controller is the most frequently used tool for users, and the two have shown great differences in the remote control. Firstly, in terms of appearance, the nuts S1 have finished and finished the victory over Ai Luowei. The remote control of nuts adopts a metal shell. The program looks very tall, in contrast to Ai Luowei's remote control will be shabby.
The remote control of the Nut S1 home adopts an ergonomic design. The weight of the metal shell makes the remote control feel more prominent, and due to the use of a rechargeable design, it reduces the user's late-stage use cost; The device is powered by two 7-cell batteries, the overall feel is relatively light, in the design of the remote control, obviously not as good as the nuts. This thought that the high-end design of the nuts S1 remote control would have a very good experience. I did not expect that a terrible reversal occurred during use: The first point was that the voice key on the S1 remote control was actually just a decoration. There is no role after the next; Ai Luowei's voice keys are very convenient to use, the correct rate of speech recognition conversion is also very high.
The second point is that the innovative use of the touchpad design in the nut remote control itself is a very scientific and technical sense. As a result, there are many problems in the use process. On the one hand, it cannot move continuously, and on the other hand, it is easy to touch. The key particle design of the remote control itself is small, and the probability of a missed touch is increased when the focus, volume, and the three King Kong keys are operated. What is even more amazing is that in the course of use, I also encountered the phenomenon of suspended animation of the touch panel of the S1 remote control on the nuts, and I was disappointed with the remote control of the nuts. However, although the nuts remote control has BUG, ​​but also obviously appears to have a grade than Ai Luo Wei.
Noise comparison
Ai Luowei:★★★★★★
Nuts S1: ★★★★★☆
It is well known that the projection product generates a large amount of heat, so fans are required to dissipate heat, but the fan will be noisy during the rotation process. What effect will the two products have on noise control? Let's compare it, if only using the ear To hear, feel the noise of the nuts S1 is slightly larger, the brightness of the nuts S1 has 10 adjustments, when the brightness is adjusted to 6 or so, the noise of the two machines is almost the same, but then the nuts S1 in brightness and There has been a small discount in color. After the brightness of both machines was maximized, noise measurements were taken at the outlets of the two products. The noise level of the nuts S1 reached 46dB, while the level of the Ailuwe was about 34dB, and the highest was 39dB. It was found through tests that the nuts S1 The noise control is a bit worse than Ai Luo Wei, but the noise level of the nuts S1 is still within the acceptable range. Turn the volume slightly higher and you can't hear the sound of the fan.
Run points performance comparison:
Ai Luowei:★★★☆☆☆
Nuts S1: ★★★★★☆
Now the laser television itself has been equipped with a smart operating system, hardware configuration to a large extent determines the fluency of the system, Ai Luo Wei is using MSD6A918 chip, memory is 2GB of DDR3, in the 3D running sub-process The garden scene can be played smoothly, while "Isolated" appears to be out of sync with sound and picture when only playing smoothly about 30%. In the end, Ai Luowei ran out of 18673.
In the hardware configuration, the nuts S1 adopts MStar's 64-bit quad-core processor and uses the Mali450 GPU. These two items are obviously higher than the Ai Luowei VH700. The nuts in memory are consistent with Ai Luowei, which is also 2GB. RAM. In the 3D running process, Nut S1 encountered the same problem in the 3D segment "Isolated", but because the CPU and GPU are relatively new, the nut S1 runs significantly higher than Eloi, but also in front In fact, in the actual experience, Ai Luowei is superior to the nut S1 in the fluency of operation, it seems that the nuts still do not play the current level of hardware, and it is expected that the nuts can be optimized on the system in the later period.
Local video decoding comparison
Ai Luowei:★★★★★☆
Nuts S1: ★★☆☆☆☆
Both machines support Blu-ray 3D, support H.265 4K hard decoding, online video playback is certainly a variety of no pressure, then the local video will have what kind of situation? I am more concerned about the ability of local video playback. I often have some high-definition PT, and I also have a lot of 4K resources on my NAS. When Ilowi was tested, I found that it can perfectly support 26 formats with only 4 encodings. In the uncommon WMV format, there is no sound or sound and picture is not synchronized. I am most relieved that Alowi does not have an unsupported format.
Relatively speaking, in the local video playback capability, nuts S1 will be slightly less sincere, in addition to four kinds of formats are not complete support, there are actually two formats directly do not support, do not know the reason is not a machine chip, Looking forward to the official later period of the player further optimization.
Power consumption comparison
Ai Luowei:★★★★★☆
Nuts S1: ★★★★☆☆
The energy consumption of laser televisions mainly depends on the following aspects: laser power, circuit design, and the power of the laser to see Ai Luowei reach 3,500 lumens. Theoretically, power consumption should be larger than that of nuts, but in the actual measurement, it was found that Loewy's control of power consumption is even better than that of the nuts S1. Both machines are tuned to the highest brightness, all the volume is adjusted to 8 files, and the same local source is played. The recorded power consumption data shows that the nut S1 is 278W. Ellovi, with a higher lumen, actually only has 234W. Perhaps it has a lot to do with Ailuwei's external speakers, but even with the power consumption of the stereo, Ai Luowei has to be lower than the nut S1. It seems that Ai Luowei The accumulation of technology is significantly higher than nuts.
In addition to real-time power consumption, standby power consumption is also my concern, because my home router is in the TV cabinet's plug, so I never off row, home appliances in the living room are basically in standby, I want to Some users will not be concerned about the habit of hardware power supply, so this standby power is also my concern. The measured standby power of the two machines is relatively small. The nuts S1 is only 0.32W, and Airoway is only 0.34W.
Boot speed comparison
Ai Luowei:★★★★★☆
Nuts S1: ★★★★☆☆
Boot speed is a detail that users care about. Now many brands of televisions will be implanted with more than 10 seconds of product advertisements when they are switched on. This is very unpleasant for users. Nuts and Ai Luowei are doing better in this regard. No advertising was implanted. From the moment the user presses the power button until the user presses the power button, 29.2 seconds are used to select the user's login interface. Allevie clicks on the power until the home screen appears. The time is 30.8 seconds. Although the nut has won the boot speed with a 0.4 second advantage. This link, but the win is not glorious, because the user does not want to start every time you need to make a choice to see the home page, so it is recommended nuts can optimize the system UI, so that the first screen directly displays the home page, so as to facilitate the user use.
Test results:
Well, the above is a comparison test of the two machines. This comparison is not comprehensive. I only selected several key points that users are more concerned about, such as the main function, hardware parameters, and user experience, and evaluated them in the process of comparative evaluation. The overall performance of the VH700 is better than that of the nuts S1. During the test, the nuts S1 showed a phenomenon of flowering and automatic restart. It seems that the nuts still have to be improved in the stability of the system; Ai Luowei is running the performance, remote control, The highlight of the design is not as good as a nut, but Ai Luowei has a good performance in the adjustment of color, system stability, and user experience. After all, Ai Luowei has accumulated years of experience in doing screenless TV. There is a certain technical basis for professionalism. Of course, this does not mean that the Ai Luowei VH700 is perfect, such as the design of the remote control, Ai Luowei need to learn from the nuts, after all, this is a 20,000 yuan of large appliances, remote control design is really necessary to be really necessary .
SRTA Silicone Rubber Fiberglass Heat-resistant Winding Belt
Description:
SRFA Silicon Heat-resisting glass fiber Winding Belt is made of non-alkali glass fiber braided fabric with thick iron oxide red silicone coating.
a) Can block molten iron splash effectively.
b) Can`t be damaged by high temperature and flame.
c) Fireproof, heat insulation, heat prevention.
d) Can work at 260 degrees high temperature environment continuously.
e) Can withstand 1090 degrees for 15~20 minutes.
f) Can work at 1650 degrees for 15~30 seconds.
g) Can protect the the worker from being burned by the high temperature pipeline.
h) Can save the cost of heat loss.
Application:
a) Widely used in soft hose, steam pipe, cables for high temperature protection.
b) Very suitable for wrapping the soft hose and cables.
Standard Size:
Part No. Width/mm Thickness/mm Length m/roll
SRTA-25 25 1.2 20
SRTA-50 50 2.0 20
SRTA-100 100 2.9 20
SRTA-150 150 3.5 20
SRTA-200 200 4.0 20
Product images:
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