• 2016 Wholesale LED Bulbs Environment-friendly and no UV or IR System 1
  • 2016 Wholesale LED Bulbs Environment-friendly and no UV or IR System 2
  • 2016 Wholesale LED Bulbs Environment-friendly and no UV or IR System 3
  • 2016 Wholesale LED Bulbs Environment-friendly and no UV or IR System 4
2016 Wholesale LED Bulbs Environment-friendly and no UV or IR

2016 Wholesale LED Bulbs Environment-friendly and no UV or IR

Ref Price:
$1.80 - 4.50 / pc get latest price
Loading Port:
Ningbo
Payment Terms:
TT or LC
Min Order Qty:
1000 pc
Supply Capability:
7000000 pc/month

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LED Bulb
• Wide range of available voltage and low consumption.
• Environment-friendly and no UV or IR.
• Easy to install and maintain and normal base type can be matched.
• Replacement of traditional bulbs and no subsidiary fixture, such as ballasts and starters.
• Long lifespan, Energy saving and high luminous intensity, energy consumption can be 30% of traditional bulbs.
• Anti-shake, convenient for transportation.
• LED Bulb light with SMD5730/SMD 2835 as light sources, super more brighter than traditional lighting
• LED Bulb light with High efficiency, high power factor, environmental friendly
• Unique heat-dissipating design and perfect thermal management.
• LED Bulb light 70% energy-saving compared with traditional lighting
• Professional optical design ensures the LED Bulb high light efficiency
• Long Lifespan, low cost of maintenance.
• LED Bulb light widely used at factory. Super market, public square and street illumination.

2016 Wholesale LED Bulbs Environment-friendly and no UV or IR

 

Product Reliability
1. Plastic coated aluminum high brightness IC driver led bulb with 2 years warranty;
2. As long as 72h aging test with automatic switching before each shipment;
3. 100% versatility test will make sure the fastness of the assembling;
4. 100% resist voltage test of AC85-265v makes sure those tubes compatible for both 120v and 277v;
5. -40°C to 50°C(-40°F to 122°F) extreme environment compliant.

2016 Wholesale LED Bulbs Environment-friendly and no UV or IR

Specification
1. Aluminum and plastic in one piece, aluminum inside, plastic outside. Excellent heat radiation;
2. Large lighting angle, much more lumen and brightness;
3. Beauty & Elegant, No flicker, 10 colors or customized color bulb;
4. High brightness EPISTAR LED, no light spot or dark shadows;
5. Environment protection material, green lighting solutions.

Q: LED bulb lamp drive power electrical connection, will delay a few seconds before the lamp light, and power creaks, who know what it is!
Delays generally do not exceed 1S. After rectification, the capacitor is charged to the IC VCC terminal through the starting resistance. When the starting voltage of the IC is reached, the output switch pulse signal of IC is LED, and the luminous work is realized.. That is to say, the greater the capacitance, the longer the delay.
Q: What's the cause of the noise during the aging of LED bulb bulbs?
This should be the power problem. It's easy to make a noise because there are so many parts of the power supply.
Q: LED what kinds of screw bulbs are there?
There are E14, E27, E40, B22, LED bulb, only these screwsThe most commonly used are the E27 sizes, and the E14 is used in small bulbs, such as refrigerators and E40, for larger power.
Q: In a bulb, the ambient temperature of the LED is LED, the temperature of the air in the bulb, or the temperature of the aluminum substrate
LED work environment refers to the external work room temperature, LED lamps also have a working temperature, general LED lamp in the case of work, the external temperature is below 65 degrees is normal.
Q: What are the types of LED bulb?
According to the radiator shell to points, can be divided into plastic shell, aluminum radiator and ceramic shell, in general, the ceramic shell heat radiator is best, but the price is relatively expensive, the widespread use of aluminum shell, moderate price, good heat dissipation performance
Q: What's the reason for the LED bulb strobe?
Currently on the market with single stage PFC driver circuit, there will be strobe, causing the flash because the ripple is too large. Single stage pFC circuits are not possible
Q: How to identify Ic constant current LED bulb?
Look at the power supply, there are a few simple electronic and capacitive circuit board, it is not constant flow, cross flow is larger, so understand? Cross flow IC, that is, the meaning of intelligent voltage regulator, so that the LED is not easy, bad capacitor driven LED is relatively easy to damage, easily breakdown, and power consumption than the cross flow
Q: What does the LED bulb patch mean?
According to different applications, different size, cooling scheme and luminous effect of.LED packaging forms. At present, according to the classification of LED package are mainly Lamp-LED, TOP-LED, Side-LED, SMD-LED, High-Power-LED, Flip Chip-LED Lamp-LED (vertical LED) emerged in the early Lamp-LED is in line LED, it adopts the form of sealing packaging. The potting process is the first injection of liquid epoxy resin in LED molding cavity, and then insert the pressure LED bracket welding, in the oven make epoxy resin after curing, the LED from the cavity from the molding. Due to the relatively simple fabrication process, low cost, have a higher market share. (SMD-LED surface mount LED) patch LED is pasted on the surface of a wiring board, suitable for SMT processing, can be reflow, a good solution to the brightness, perspective, smoothness, consistency, reliability and other issues, the The lighter PCB plate and a reflecting layer material, improved to remove the carbon steel pin dip LED heavier, the display of epoxy resin less reflective layer needs to fill, to reduce the size, reduce the weight. In this way, the surface mount LED can easily reduce the weight of the final product in half, make the application more perfect.
Q: LED what does "A60" mean by bulb 60? And what does "MR16" mean?
The diameter is 60mm, but the total length of each company is not the same
Q: Choose which light bulb LED bulb is the healthiest
Choose LED lights, first, no strobe, strobe damage to the eyes, second color index to be high, true and clear. For the quality, choose to heat better, high power factor, so that the relative power of the lamp, power saving, durable

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