Q:What's the market for advertising projection lights in China?

There must be a market, but the market is not large, and very easy to be eliminated, the need for product upgrades or new technology support, but also need to expand the market.

Q:How to make a small projection lamp? emergency

The most simple principle is to imitate the shadow, to good effect on the use of light through the light cast out. Asked too succinctly, I do not know how to answer. You too will unfailingly.

Q:Is the price of projection light expensive?

Different manufacturers of projection lamp prices, quality will have some differences. The price of projection lamp is determined by various factors, such as projection power, projection distance, ambient brightness and so on, which are expensive and cheap

Q:Where is the projection lamp?

Buy projection lights, logo lights, the first choice of Zhengzhou Le Di photoelectric. Zhengzhou Le Di photoelectric technology, from 2013 November began to develop, produce projection lamp series products, in 2014 March, the company's first generation of logo projection lamp series products available, and in the market has made great repercussions. In 2014 October, Zhengzhou Yue Di photoelectric new 2000 square professional workshop, from Japan to introduce professional semi-automatic production equipment, 3Strip projection lamp assembly line complete.

Q:The whiteboard projection light doesn't turn on, the alarm light and the power indicator red light at the same time

Your problem should be the bulb fault of the projector. Recommend you change the emperor's projector and electronic whiteboard, service life will be 2 to 3 times longer than the average length

Q:do some writing quotations, projection on the wall, or on the ground, and you give me something and benefit by mutual discussion.Open a romantic restaurant, buy some projection lamp, do some writing quotations, projection on the wall, or on the ground, and you give me something to eat and benefit by mutual discussion, and love of classic quotations

The reaction is not too intense. I'm just saying that casually

Q:The effect is dynamic, and the fish can swim.People through the projection range, the screen will appear corrugated, this is related to the light, or with the set of lights into the file related to, and the file Related words, what format files do you need?

The projector can do it ~ I haven't heard of excessive type ~ software doesn't know ~!

Q:What is the angular speed of the projection light of LED?

Check Point researcher Maya Horowitz (Maya Horowitz) said that the new virus infected computer speed reached "about one per second.".

Q:Net distance of 3.8 meters (projection lamp to screen cloth) ordinary projector can maximum how many inches 16:9 screen?

You can go to sell the projector place, take a look at the DLP projector, rainbow eye feeling is the edge of the screen, like a rainbow. The disadvantage of 3LCD projectors is that they are not durable. After one thousand hours, the screen will become dark and yellow due to the aging of the panel. I recommend the DLP projector. Home projector must be physical resolution 1080P, non LED light source.

Q:DIY star projection lamp is divided into you!

In Flash8, make a circular video clip first, use the copy edit script statement, and you can also make animation, if not, you can find me,