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

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

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 ideal is full, the reality is very skinny. Are you sure a romantic restaurant can attract visitors?

Q:Do not adults of science, do not suggest that I buy online, a bit more detailed ~!

Use a knife on the black glass paper carved small stars, and then get the glass paper into a box, put a small bulb, complete

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

The fourth category is homemade bulbs. At present, the South China Sea, Beijing Aihua Dandong Xinya Wright (original three factory Nanhai Huaxing)Alternative UHP can be producedThe common point of the bulb is that the bulb doesn't last long and is almost as good as the Taiwan light bulbThe process is easy to extinguish because of unknown reasons, and the rate of explosion is high. However, homemade light bulbs have been printed on UHP by many unscrupulous businessmenPretend to beOriginal UHPLight bulb for sale.The fifth type is the refitted bulb. For example, using VIPRChange to UHPBulb, HSCRChange to UHPBulb, UMPRDchangePretend to be NSHBulb, etc..The sixth category is the old bubble or counterfeit light bulbs, such as illegal traders installed bubble bubbles and Japan, Taiwan and coastal areas such as domestic imitationProjector bulb. Its characteristics are rough workmanship, short life, poor compatibility, the use of the process will be unknown reasons extinguished. illegalThe bulb is generally worn down global or domestic installed in the lamp wick wick on the sale of merchant installed wick.

Q:Can commercial projection lights be recycled? Solving!

You need to pay attention to the following 2 points when you need to use the projection lamp:First, the projection distance is appropriate. Le Di photoelectric any projection lamp has its corresponding projection distance, more than the corresponding model of the maximum projection distance, recycling, then its projection clarity will be greatly reduced.

Q:Is the projection light connected to the computer's pattern?

Is connected to the computer, there are not connected to the computer, but currently on the market there are many special patterns fit into a lamp inside the cast out effect.

Q:How much is the overhead projector at the entrance?

Depends on the specific requirements, there are tens of dollars, there are hundreds or even thousands of dollars.

Q:Where is the projection lamp used mainly?

2, the decoration: projection lamp can be in the interior decoration is high-grade and elegant place to cast some unique patterns to create atmosphere, such as children's room, living room, tea houses, restaurants, bakeries, cafes, background walls, conference room, auditorium, cinema and so on.

Q:Brightness is not the only standard. How can I buy projection light bulb?

UHP bulbUHP lighting is the full name of (Ultra High Performance), which belongs to the ultra high pressure mercury lamp, the life is long, generally the nominal 6000 hours, even the longest nominal 12000 hours, total working time of 4000 hours after the brightness does not appear obvious attenuation.UHP is a patented technology invented by PHILPS, which instantly goes out when the bulb fails. Compared with the UHE bulb, the UHP bulb can produce large amount of light not only under the same power consumption, but also can effectively suppress the flicker, and the appearance is smaller, the brightness attenuation is smaller, and the service life is longer. UHP bulb is an ideal light source for projectors, but only slightly higher in price at present. It is only used by high-grade projectors. UHP lighting is divided into 100W, 120W, 150W, 200W, 250W, cup size can be divided into 50*50mm, 65*70mm, 78*78mm, circular cup etc..