Q:I bought an ad projector, but I don't know how to focus it more clearly Solving!

Logo projection lamp products have been understood, we all know that all projection lamp products can be adjusted by focusing the way to adjust the projection of clarity, then how should the specific focus distance to ensure clarity?In general, as long as the projection interval or projection angle may be adjusted, the focal length may be adjusted to ensure the sharpness of the projected picture.

Q:LED advertising projection lamp which has production? Usually, which would be better to choose which one to buy?

The house is so light efficient that it really feels convenient to use it. To buy such a product, choose this one directly.

Q:Made news big truth in the six corners by projection lamp

Make your best to achieve the best publicity publicity.GOBO projection lamp. Pattern LOGO projection lamp. It is suitable for the exhibition of Museum Exhibition Gallery Exhibition 2002 - shaped collector performance and shape brand marketing, PUB, KTV, Cara OK, coffee shops, department stores and other advertising market atmosphere will leave people make a special impression, due to the replacement of advertising only need to change the pattern piece without the traditional Poster Sign Making for a long time the price is expensive, the product saves time and money;

Q:How to distinguish the true and false of projection light bulb?

3, check the cup mouth glue, authentic bulbs use authentic recipe, with matte glue, suffused with soft luster. This glue, this one does not have a semicolon, so no matter how imitation can not be exactly the same, careful comparison will be able to see the color difference, color difference is obvious.4, check the two cup wall, will find the fake wall with the reddish color and luster, no lubrication minor scratches, and genuine luster fine white wall. This is because the projector lamp what can be replaced, but can not because the cup, cup production process is complex, and the mold superb production process, in addition to the original factory who can't fake imitation, but also the transformation based on the original old lamp on. The used cup wall can not avoid the red eye, as long as it can let him enough, appeared fake.

Q:Homemade revolving color diamond, sky projection lamp, process video

Make your best to achieve the best publicity publicity.GOBO projection lamp. Pattern LOGO projection lamp. It is suitable for the exhibition of Museum Exhibition Gallery Exhibition 2002 - shaped collector performance and shape brand marketing, PUB, KTV, Cara OK, coffee shops, department stores and other advertising market atmosphere will leave people make a special impression, due to the replacement of advertising only need to change the pattern piece without the traditional Poster Sign Making for a long time the price is expensive, the product saves time and money;

Q:How about the star projector on the Internet?

Electrical appliances are best not to buy online, it is better to spend more money, at least their hearts comfortable

Q:Where can I find the projection lamp and LOGO lamp?.

Design and grasp the era of consumer demand, innovative projection advertising, with new lights to customer needs LOGO, not only low cost, does not occupy the place, but is more likely to attract attention, so as to achieve the desired effect of advertising.

Q:Who used the romantic four star projection lamp? 160

The effect is probably in a room to turn off the lights, the room will be the star effect, each place advanced can adjust the universe, so even a map of the universe is a small computer, but not all, half of the Milky Way system almost, that is very expensive, and almost impossible to buy

Q:How do you choose projection (media) surface for outdoor projection advertisements?

Generally large commercial buildings, office buildings and residential buildings on the side of the more appropriate. But the projection wall near perfect is a goodly, many of the seemingly perfect projection wall because there are several rows of windows to add some defects to the projection effect, window area proportion has no effect on the advertising effect, if the window area accounted for the projected area of the half or more, so the window need to paste single hole reflection film to fill this piece of the light, the window film requires a certain amount of labor and cost, also need to ease the relationship with the customers, so there is no need to patch it? The entire floor area, a large area of projection can make the screen color drop down, so do not consider the film, then the choice of the projection surface must be large.

Q:Are there any projection lights that can be used in major cities?

The company is located in Zhengzhou Henan hi tech Development Zone, with a total area of more than 3000 square meters, including more than 600 square meters of modern office space and more than 2000 square R & D, trial production and production processing center. With more than 200 employees, including 20 senior engineers, 15 quality inspection staff, 16 senior foreign trade personnel, 12 domestic sales team, more than 10 after-sales service team.In the projection products industry, especially high-tech LED projection lamp and high-power outdoor projection lamp field, Le Di photoelectric will be your reliable and powerful partner.