Q:Where is the wholesale of star projection lamp in Guangzhou?

To De road, near the wholesale Plaza is something similar.

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:What materials do you need to make star projection lights?

Many manufacturers on the Internet, you search the nearest manufacturers, you can consult the factory

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:Is the projection bulb a cold light source, a light bulb or a high pressure mercury bulb?

The cold light source is good, and the mercury lamp is unstable.

Q:What are the advantages of outdoor projection lights?

(2) easy to make and installThe installation of the traditional light box is time-consuming and laborious, and consumes a lot of manpower and material resources, but it can not attract the sight of consumers for a long time. Dynamic projection advertising will help you save all the inconveniences and allow you to finish the tedious tasks in a short time.(3) flexible and convenient to changeAs every business owner knows, the traditional light boxes and billboards are very difficult to replace. Once a general advertisement is made, it is difficult to modify it. Even if the address and phone number are changed, such a small change, the entire ad must also be completely overturned, re produced, resulting in enormous waste of human property. And often can not quickly cater to the rapidly changing market, the rapid new concepts of enterprises, new products expressed to consumers. Le Di photoelectric logo projection advertising is the use of a large power projection equipment, using optical projection principle, using high brightness light source, the exterior wall of the negative color advertising content onto the high-rise buildings, outdoor advertising form a highly visual impact in the night. Its high arrival rate characteristics, as well as new special media forms, dynamic visual effects, can well attract the attention of consumers.

Q:Adult science, starry sky projector, install the light bulb is not bright

It is a simple circuit with a multimeter measure circuit, switch, lamp bulb, batteries

Q:What projection bulb is good. Where can I buy it?

Of course, LED bulbs, energy saving, environmental protection, and also have a protective effect on the eyes

Q:Do you sell sky lights and sunshine collection bottles in Jilin?

Yes, but not too much. Why don't you go to Taobao?

Q:Why do some projection lights go on and not immediately?

The gas needs tens of thousands of volts voltage to trigger discharge, and we have no ballast starting function this ultra-high pressure,