Q:How to scientifically maintain the light bulb of projection lamp and prolong the service life?

The significance of the projection bulb conservation is obvious. In a word, "time is money"". But I still regret that there are many fault maintenance methods, but accelerated the decay and damage the bulb. Of course, a professional sophistication, the need for a certain accumulation of time and mass basis, expect users to learn the common sense, to share more people around. Zhengzhou Le Di photoelectric will tell you, cause the bulb to decay too fast three killer, and then will be targeted explanation, how scientific maintenance projector bulb, to play out its maximum longevity.I. overheating operationIf ask what circumstance, bulb attenuates fastest, answer is "long time is used continuously", if projector, if according to everyday 24 hours, every week 7 days are used continuously, bulb will attenuate the fastest. KTV customer's projector bulb, attenuation speed is very fast, that is because the projector opened, and had to close to close. But we would not be lost, in order to thrive in business, the boss's contribution is cost-effective, this is the balance point.

Q:Where is it? FiveThe evening of the night light line, where to sell? Night light, oh!

Pro Taobao look, the cheapest only 3 more, I bought before. Suitable for night markets.

Q:I would like to ask Shandong Ji'nan Quancheng Square nearby, where can I sell the star projection lamp?! I want to buy a friend. If the answer is true, I will add 50 reward!

Cyber Digital Plaza, 4 floor, 434 mountain road, No. 178 is available.Star projection lamp conceptThe projection lamp, emit light, reach the walls and ceiling into the night sky full of stars, can make the bedroom become very comfortable quiet stars in the night sky, creating a wonderful, quiet environment, can be a very romantic environment for you to create.

Q:How do you do routine maintenance of projection bulb?

Avoid pulling out the power directlyThe projector is turned off, the cooling fan will still rely on the power at high speed in operation within a period of time, the main intention to do so, is to make long-term use after the bulb can cool to the lowest temperature, then reduced when the electricThe fan stopped working after natural cooling time of the bulb, so when the user in the use of end projection, advocate to fan stopped completely after the operation, and then unplug the power, so to ensure the projection on each after using, can shorten the naturalThe cooling time, but also directly to extend his lighting effect. Some special needs, that is, the end of the business people, now on the market already has the "on or off" function of the projector, are equipped with a small electrical storage, canCut off the power supply after the fan can be enough to ensure the continued operation until the heat dissipated, it can be cut off the power supply will be the end of the presentation can take the projector.

Q:The award is starlight projection lamp, in addition to a special notice, where can I inquire?

astral projection lamp disc archery after the game winning information prompt portable bags free festival in the form of text messages to inform the user customized ringing tone winning users reply 4 can be used as thanks for telecom products customized ringing tone attention, I wish you a happy life.

Q:How does the image of the logo projector change in size?

LOGO projection lights break through the creative advertising of people's habitual thinking. Arouse people's curiosity and make your propaganda achieve the best and the most beautiful publicity effectAny place where the projection of high-quality images, text, etc.,

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,

Q:Where does Shanghai sell luminous projection lamp?

The usual thinking LOGO projection lamp break people's creative advertising. Arouse people's curiosity.

Q:The light is on, the fan doesn't turn, the projection light doesn't work. Where is the trouble? Thank you

The price of replacing LED lamp assembly is more than 700 yuan!!!More expensive than SONY, Panasonic projectors, and high brightness bulbs!!!LED projection if there are really so good, why is Japan's SONY, Matsushita, EPSON, Hitachi, Toshiba, SHARP not to do!!???LED projection technology is the most advanced in japan!!!Why is the world's first projection technology Japanese do, Chinese brand BenQ will not do, this is the Chinese copycat small factory to make waves!!! You should understand, this inside is completely the domestic copycat's deceit method!!!Why can't the computer store basically see LED projector sales? Just selling on the Internet? Why???Because the effect is bad, can only deceive the layman on the Internet, consumers do not understand!!!Domestic LED light source projector brightness is too low, most only 200--500 lumens, technical content is very low, is not what the use of copycat goods, value, effect is very poor, some products are even sold 6999 yuan price is more expensive than Japan SONY, Matsushita, is completely rely on online bragging, drawing effect and not resort to deceit deceive serious knowledgeable the people,Few entities dare to sell such projectors because the images are too gray to be seen and turned off at night,There is no way to test the entity shop, because the brightness of LED projection is too low to see clearly, and the quality is too bad, the failure rate is high!!!The United States, Japan, South Korea, Chinese BenQ, Acer is fully capable of mass production of LED projector, LED projector, but because the brightness is too low, life is too short, 2 thousand hours of brightness fell sharply, not what the actual use value before mass production, now still in the laboratory research stage,

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

Not connected to the computer, because the projector is a streamlined and practical projection products, and projectors than with long life, the same power, brightness, low cost advantages.