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

The fifth type is the refitted bulb. For example, use VIPR instead of UHP light bulb, HSCR into UHP light bulb, UMPRD into NSH bulb, 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 imitation projector bulb. Its characteristics are rough workmanship, short life, poor compatibility, the use of the process will be unknown reasons extinguished. Illegal traders are generally used with a wick lamp bubble down or installed in the lamp wick wick domestic sale. At present, MITSUBISHI, PLUS, EPSON, Panasonic and so on, most of them are installed wick bulb, it is recommended that users seriously identify when buying, carefully fooled.

Q:LED advertising projection lamp which has production? Usually, which would be better to choose which one to buy?

The house is so light efficient that it really feels convenient to use it. To buy such a product, choose this one directly.

Q:Where is the projection lamp?

In November 2014, Yue photoelectric second generation projection lamp series products related technical patents and all products patent declaration completed. In January 2015, the 3 production lines of Le Di photoelectric projection lamp broke through the production of 2800 units for the first time. In June 2015, the United States, Japan, South Korea and other countries joined the business began to discuss the issue of Le Di photoelectric matters. In October 2015, Le Di photoelectric third generations votedShadow lamp series product research and development completed, related technical patents and appearance have been declared.

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

From the color point of view, it should be the power cord. Brown is the line of fire, blue is the zero line, and the yellow green double color line is the ground wire (the ground wire is compulsory, must use the yellow green wire)

Q:What about "replacing the projector lights and cleaning the screen" on the screen?

That means that the aging of the projection lamp, or the screen is too dirty and the effect is not good, automatic detection ah, you can clean it again and again, but it is best to find a professional master yo,

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

you have to tip Le Di photoelectric lamp cooling to a certain temperature, let the trigger voltage down to ballastLight the bulb again.

Q:The most famous manufacturer of projection lamps

According to my understanding, or Hongkong Wei Wei electronic technology production of LED advertising projection light is relatively better.

Q:ty-la10 projection lamp replacement, counter reset method?

Note 1. the projection lamp is very hot. When the power is turned off, unplug the power plug and replace it after 1 hours2. the TV set has a forced cooling function. After turning off the power, press the volume on the TV, "+" and the remote control channel "+" button for more than 5 seconds at the first minute of normal cooling. The cooling fan will continue for about 10 minutes.

Q:Lamp, lamp, projection lamp, projection lamp is what is the difference

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.

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

Generally large commercial buildings, office buildings and residential buildings on the side of the more appropriate. But the projection wall near perfect is a goodly, many of the seemingly perfect projection wall because there are several rows of windows to add some defects to the projection effect, window area proportion has no effect on the advertising effect, if the window area accounted for the projected area of the half or more, so the window need to paste single hole reflection film to fill this piece of the light, the window film requires a certain amount of labor and cost, also need to ease the relationship with the customers, so there is no need to patch it? The entire floor area, a large area of projection can make the screen color drop down, so do not consider the film, then the choice of the projection surface must be large.