With the development of projection technology and the strong entry of capital, the smart micro projector, which has not been known in the past two years, has begun to get hot and gradually entered the public's vision and home. According to the global shipments of micro-investments in the past two years, it seems that the domestic micro-investment industry has been leading the global market. Such projection companies as LG and BenQ have adopted local brands such as nuts, cool music, and extremely powerful rice. Potential. The market environment with capital assistance appears to be very friendly. Not only do more people know about micro-investment, they also make them want to buy. They want to buy something that seems to be understood. Can you really understand the truth? Xiao Bian talked about this with everyone: brightness, the parameters that we are most concerned about.
(Cool music as S1 + 450ansi lumens real shot)
The significance of the brightness to the pico projector is crucial, and products with higher brightness will have a better display under the influence of the same ambient light and vice versa. At present, the mainstream micro-projection products on the market adopt DLP technology LED light source. Considering the portable volume problem, the brightness is generally not able to achieve the level of traditional projectors. The portable micro-projection is generally between 200 ANSI lumens and 500 ANSI lumens, and the household micro Investing generally between 500 ANSI lumens and 1000 ANSI lumens, thousands of ANSI lumens of microprojections are basically not available. Some people have doubts when they see this: Why do you randomly find thousands of lumens of micro projectors in a cat and on a certain east?
Here we will give you two methods of popularizing brightness: ANSI lumens and ISO lumens.
ANSI is the meaning of the American National Standardization Association. Because the early projectors were mainly produced in the United States and Europe, people are gradually getting used to this nominal method. At present, most of the domestic use of ANSI standards.
ISO is the International Organization for Standardization. It specifies various standards for projectors in ISO/IEC 21118:2005(E), including the projector's brightness detection standard. Since the two brightness detection and evaluation methods are not the same, the resulting brightness values ​​are also different.
For example, the brightness of a microprojection is 900 ANSI lumens, and its parameters are marked as 3000-3999 lumens. Since the industry is based on ANSI lumens, everyone should look for this when looking at the machine brightness parameters.
(A certain treasure on the virtual projection get together)
This kind of stealing concept is only considered as a kind of friendliness. It is more true than others. The following approach seems to be a little overdone, the concept does not play direct imaginary parameters, the actual 200 ANSI lumens marked as 1000 ANSI lumens is higher, this situation is very common in the e-commerce environment, resulting in how much projection Xiaobai started such products on the road to black, not only hurt the interests of consumers, but also disrupt the healthy development of the entire market. Machine-friends want to avoid the trick, you have to keep your eyes open, and try to choose a big brand.
(Cool X6 250ansi lumens real shot)
In fact, Xiao Bian seems that as low as 200 ANSI lumens (real brightness) micro-casting in better lighting conditions can also complete some of the movie playback tasks, but if you want to force the projection to the sun, 200ansi There is no difference between lumens and 2000ansi lumens. As for the other ambient brightness, it is naturally higher for the micro projectors whose brightness is generally low.
However, please note that the brightness is not as high as possible, but the higher the better it is for the pico projector at this time. Anyone who knows about projection knows that the brightness of those projectors with hundreds of millions of thousands of lumens is mostly between 1,000 and 10,000 lumens. The question they consider may be just how to make the black field darker. After all, this price is not. Too many technical problems that cannot be solved.
Speaking of thousands of lumens-level micro-projection, Cool LeTV Technology has recently released a sound intelligent ultra-thousands of more than 1000ansi lumens at the end of May. The author is very optimistic about it, if the price is friendly, it will surely give a superficial micro-investment. The market is injecting new vitality, the key is still Mao Yeye!
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