Q:How does the LED projector change the type of projection lamp that is visible on the ground?

LED projection lamp inside the word is processed by special process printed on the glass, and then projected through the LED lights, and if you need to change the words, you can also consult me.

Q:Sega star projection lamp 100 volts, can you use it?

The usual thinking LOGO projection lamp break people's creative advertising. Arouse people's curiosity. Make your best best publicity publicity can be anywhere in the projection image of high quality patterns and text, it can through the light in the form of businesses most new ideas, new promotions, new the product display is projected onto the wall and onto the floor, anywhere, and atmosphere with the site or season in these places a consistent pattern, to increase or strengthen the field effect, give people a new feeling of happiness or joy. It shows the unique style, and low price, and powerful features will make your environment change dramatically in place and use few minimal conditions, its advantage is the content of the pattern can be changed at any time, want to play what hit what pattern size can be small or large, the utility model has the advantages of other lighting or other advertising display mode can not be compared, it can be applied to supermarkets, stores, shopping malls, office buildings, restaurants, cafes, bars, nightclubs, cinemas, exhibition etc..

Q:Which led projection lamp is better? Ask for an introduction

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.

Q:What are the yellow, green, brown, and blue wires of the LED projection lamp?

Ground wire; yellow belt green. A line of fire; brown. Zero line; blue.

Q:I have an adult science throughout the sky projector lamps, the lamp is used 2.4V 0.75A light bulb, but is too dark, this is the principle of pinhole imaging, put it in the middle of a large room, the wall will be very dark, SO, I want to change a light bulb, the dry by 2 3V the battery for the electric plug, although can be connected to the home circuit, but the resistance, brightness as battery light bulb can change what? The brighter, the brighter, the better, but the voltage must be enough! More consumption of electricity does not matter, but good results!!! What bulb should I change for?

LED lamp is the best kind of flashlight, if you light a dark point

Q:What is the projection distance of an advertisement projector?

Mainly related to environmental brightness because the light emitted by this projection lamp is definite, and there is no astigmatism and condensation problem.

Q:Who understand the internal structure and principle is also hope to advise

The basic principle is as follows: advertisement pattern piece, advertisement projection lamp, negative reflection, LED light source reflection.

Q:The scientific projection lights of the adults should be assembled by themselves, but when they are glued to the lampshade, I wonder if the edges should be folded or folded inside. Fold outside feel bad, folding inside afraid of affecting the projection effect, such as a shadow, what. Ask for help ~!Not asking which face is outward. When you ask each surface to stick together, does that extra edge need to be folded inside or inside the ball?

The smooth side is outside. It's rough inside. Finally, fold it into a ball. Put the lamp holder in it and jam the hole.

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

Oh well, small room has a very romantic feeling, just install more trouble, this stuff is fine, easily broken, buy the best quality and more secure, Taobao ah all shopping websites are available, the price is generally in the range of 15-50, not sure can buy comments.

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

The value of projection advertising is large, high brightness, impressive, that is, the high rate of advertising. So, the walls of the at least 400 square meters above the projection on the advertising price in order to perfect reflected, metope color to light, light, monochromatic is better (similar to the movie screen), flat surface Tanzania no bump without windows or a little larger gap.