LED Tube T8
1.90-277V AC or DC8W,2500lm,400led
2.Long life time with 50000H
1.High luminance LED source: 750-850-950LM/3528SMD
2.Long life time with over 50000 hours
3.Saving energy much more
4.No flicker, no radialization,little CO2 produce
5.Environment friendly, no Hydrargyrum and other harmful material in the tube
6.Super quality PVC material
- Q:What is the principle of projection lamp? Long service life?
- Mercury lamp is usually five thousand to ten thousand hours, the laser is said to be up to twenty thousand hours, LED lights can reach twenty thousand hours
- 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:Adult science, starry sky projector, install the light bulb is not bright
- If the instructions are properly installed and checked correctly, that's the quality problem. Apply for a return change
- Q:What is a projection lamp?
- Scope of application: utility range1., matching the original car lights; work with the original Auto Headlight2. H4 car headlamp market. Re-installation H4 headlightProduct parameter:Product parameterLight bulb type: 35W D2S/R xenon lampBulb, mode:, 35W, D2S/R, xenon, lightBulb color temperature: 6000KColor temperature: 6000KBulb life:Bulb life-span: = 3000hAngel power eye:Angel eyes power:3WAngel eye input voltage:Angel, eyes, Input, voltage:, 12VAngel eye life:Angel eyes Life - span: 25000hAngel eye color; blue (Optional Optional)Angel, eyes, color:, blue (alternative)
- Q:How to scientifically maintain the light bulb of projection lamp and prolong the service life?
- Two 、 frequent switching machineSome users said, then we save the use of it, can take 10 minutes to earn 10 minutes. Campus users, in particular, switch the overhead projector once every class, which is a danger. Over time, the projector bulb was prematurely worn out. "Frequent switching machine" is the second killer.Three dust influenceAs we all know, dust or fume stuck to the light bulb, drop light power, how will affect life? Because the projection lamp operation, wick temperature exceed 1 thousand degrees Celsius (250W), the heat dissipation requirements are very strict, will form a local adhesion of dust wick heat bad, from the beginning of the vicious spiral, premature the damage lost, even direct attack "blow lamp". I hope Zhengzhou Le Di photoelectric can help you!
- Q:There is a projection lamp, thrown to the ground,
- It uses advanced computer vision technology and projection display technology to create a magical, dynamic interactive experience, the system can produce a variety of special effects at your feet.
- 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:What is the wattage of a projection lamp?
- Zhengzhou Le Di photoelectric projection lamp wattage from 10W to 1200W have, can meet your needs.Zhengzhou Le Di Photoelectric Technology Co., Ltd is a technology oriented enterprise specializing in R & D, production, sales as one of the domestic and abroad, the main products for small and medium power LED projection lamp is suitable for indoor and outdoor advertising and halogen power projection lamp.In the projection products industry, especially high-tech LED projection lamp and high-power outdoor projection lamp field, Le Di photoelectric will be your reliable and powerful partner.
- Q:What are the yellow, green, brown, and blue wires of the LED projection lamp?
- Ground wire; yellow belt green. A line of fire; brown. Zero line; blue.
- Q:Abroad, there is no curtain can be logo rotary projection lamp called what light?
- You mean throwing the LOGO onto the ground, the wall, the ceiling, etc., and then LOGO can spin it yourself? If this is what the LOGO projection lamp, mainly LEd projection lamp and metal halide lamp projection pattern can be cast, static, can also be rotated, can cast a single map, you can also vote for multi.
With more than 6 years' development, we have grown into a company with an experienced team working in R&D dept., production dept., quality control dept., and customer service dept. We are dedicated to providing innovative and high quality products as well as quality customer service to achieve customer satisfaction. Also we can design and develop new products as per customers' ideas and requirements.
1. Manufacturer Overview
|Annual Output Value
||US$5 Million - US$10 Million
||40.00% Western Europe
10.00% Eastern Europe
10.00% Eastern Asia
10.00% North America
10.00% Northern Europe
||Certificate of Conformity;
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||91% - 100%
|No.of Employees in Trade Department
||Below 1,000 square meters
|No. of Production Lines
||OEM Service Offered Design Service Offered
|Product Price Range