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What are the problems that should be noticed in installing the projection lamp wiring?
3. Whether the projector lens is clean or not will directly affect the clarity of the content on the screen. When the screen appears in various circles or spots, it is mostly the dust on the projection lens that causes the disaster. At the same time, the projector lens is very delicate, need to cover the lens cover to avoid sticky dust when not in use, cleaning should remove dust on the lens using professional projector lens paper or other professional cleaning agent.
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.
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
KIA K3 all models have a projection lamp which open the door under the K3 logo?
1.8 of the only, 1.6 of no, the latter can be their own installation
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.
How do you do routine maintenance of projection bulb?
Prevent repeated movementIn the projection process, we will definitely encounter the condition of adjusting the projection azimuth. At this time, many people will adopt the direct movement method to adjust to the appropriate position. But what we're going to tell us here is that it wasWhen the light bulb is in use, the temperature will be very high. At the moment, the filament inside the bulb is usually operated in semi molten condition. If the projection is moving frequently at this time, it will probably harm the projection bulb. Thus advocated,If it is placed in the projection, when we use the two or three best can be placed in position to determine the projection, such as non special conditions, we must prevent the move, so every time not only easy to use, but also reduce the direct harm to the projection.The projection bulb replacement / installation method is very elegantWhen the projection lamp needs replacement, we should immediately check the projector containing instructions, ensure the protection and replacement steps accurately; at the same time, buy the bulb, we also recognize that what the common type and the projector bulb can compatible, which is not compatible, if the selected fault type and may burn lighting, projection the lamp and projector.All objects on so precious, we usually use the best care treatment, carefully protected, it means only a maximum limit, extending life saving bulbs.
Homemade revolving color diamond, sky projection lamp, process video
Make your best to achieve the best publicity publicity.GOBO projection lamp. Pattern LOGO projection lamp. It is suitable for the exhibition of Museum Exhibition Gallery Exhibition 2002 - shaped collector performance and shape brand marketing, PUB, KTV, Cara OK, coffee shops, department stores and other advertising market atmosphere will leave people make a special impression, due to the replacement of advertising only need to change the pattern piece without the traditional Poster Sign Making for a long time the price is expensive, the product saves time and money;
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.