Q:How to identify projection light bulb true and false?

The third category is Taiwan manufacturers such as Joe's production of Taiwan lighting, which can substitute UHP and VIPR light bulb, but life is much less than the original bulb, generally in 500 hours; the single bulb price is low, but the average cost is very high, in 3 yuan / hour, to more than 1-2 Yuan original lamp. Because of the short use time, the fast attenuation of brightness and the frequent replacement, it will bring inconvenience to the users. Caution users to buy this type of light bulb.The fourth category is homemade bulbs. At present, the South China Sea, Beijing Aihua Dandong Xinya Wright (original three factory Nanhai Huaxing) can produce alternative UHP lamps, common domestic lamp bulb life is not long, and Taiwan almost extinguished lamp, use easily in the process of unknown reason, lamp explosion rate. However, homemade light bulbs have been printed on UHP by many unscrupulous businessmen, posing as the original UHP bulbs.

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

The utility model relates to an optical fiber lighting screen, and two computer projection lamps

Q:Where can I buy the projecting lights of the four seasons Star Projector in Guangzhou?

I bought it.There's no effect in the picture. It's a waste of money.The sphere is made of plastic film with black film on it...... The effect is poor.

Q:Recently, a LOGO projection lamp appeared on the market. What kind of lights are used in daily life?

Two, projection lights, logo lights products can be applied to a number of often held a variety of family party, a variety of family events occasions. Like some long-term organizations, activities of family occasions, because the number of participants in the activities more, the scene is relatively chaoticYou can use the projection lamp of Zhengzhou Le Di photoelectric to make all kinds of marking in advance, such as the mark of bathroom, etc., moreover, you can make the corresponding pattern film according to the theme of each meeting to set off the activities.

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:LED how far is the new light source projecting from the projection bulb?

Why LED, laser and xenon lamp at present it is difficult to shake the halogen lamp and UHEUHP lighting the main position? This also and its luminescence characteristics are not unrelated. Xenon lamp and halogen lamp in the car industry competition has shown a personality difference, although xenon lamp performance is good, but can be successfully transplanted to the projector light source, it is still hard to say, currently on the market using xenon lamp projector technology represented by SONY VW200, but its price is high level; laser technology was should be optimistic about whether brightness purity is "perfect", but today Microvision SHOW projector miss, let us begin to have a trace of worry, laser technology also temporarily stranded. As for the LED light source, it has become the most concerned technology at present. Whether it can break through its brightness bottleneck will be the key to whether it can become the mainstream. However, there is one point to note here, which is the color selection of light sources. At present, the projector light source is the basic source of white light, the color wheel or splitting technology to obtain a monochromatic light source is needed, 3LCD is the three chip and display RGB color image, the lens magnification before the image superimposed color effect; and the technique of DLP is used to color light, the color wheel is a few to be able to obtain the corresponding color number (except repeat). Now, laser and LED technology are expected to provide pure monochromatic light source directly, which will have a significant impact on the light path design of the projector, and even change the technical line and market pattern of DLP and 3LCD. The true monochromatic light source can give the projector technical promotion, how much for different projection technology, the light source technology is to close the technical gap of the two or to make it more distinctive, we wait and see.

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:Where does Shanghai sell luminous projection lamp?

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:Can projection lights connect to computers like projectors? What's the difference between projectors and projectors?.

For example, compared with the same power 250W projection lamp and projector, brightness up to 15 thousand lumens projection lamp 250W, the price of less than $4 thousand, while 250W only 6000 lumens projector, the price is better than ten thousand, and the projection lamp lights on 24 hours is not bad, the projector on 24 hours a month will be scrapped, obviously, on different occasions, practical difference is big, the price is a lot of difference. After the projection lamp is installed, put the pattern negative film on it, turn on the electricity, adjust the focal length, and then use it. The projector is only suitable for short time use every day.

Q:KIA K3 all models have a projection lamp which open the door under the K3 logo?

It is a pedal, have high low, can install their own, not expensive.