3528SMD LED Lamp LED Spot Light System 1

3528SMD LED Lamp LED Spot Light System 2

3528SMD LED Lamp LED Spot Light

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Loading Port:: Ningbo

Payment Terms:: L/C,T/T

Min Order Qty:: 2000 Pcs pc

Supply Capability:: 100000 Pcs Per Month pc/month

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Base type:GU5.3

Life time:50,000h
Voltage: AC/DC6-17 V

LM:260,290,390
Constant current driver
Viewing angle: 120°

color:white,warm white

We specialized in manufacturing LED bulb, LED spots,LED Corn, LED tubes,LED cabinet Lights and so on!

Our LED lamps sell very well in Europe such as Poland,Sweden, Germany, Great Britain, Hungary, Austria, Portugal and South America Countries such as Brazil.

Our products passed CE, RoHs certificates

Welcome to our factory and negotiate business. We trust we will be your best supplier in China.

Please send SMS to me or call me, my Mob No.: 0086-13957466613 . My name is Bennett Yan.

Here attached some pictures of our factory:

Application:

1. Lightings

2. Miner's lamp

3. Optical indicator

4. Signal & symbol luminaire.

5. Substitution of Micro incandescent lamps

6. Indoor & outdoor displays

7. Backlightings (LCD, cellular phone, switches, keys, displays, advertising)

Our advantages:

1.16 years experience in manufacturing, Encapsulation Center for LED in Xiamen

2.LED components supplier for LG,TPV,Lite-on, Mitsubishi

3.Well-trained and experienced staffs to help you slove your problem

4. A experienced R&D team to help design new products

5. Strict QC system for high quality

6. Guaranteed delivery time

Delivery:

Shipping Service	Estimated Delivery Time
DHL	2-8 business days
FedEx	3-8 business days
TNT	2-10 business days
UPS	1-7 business days
EMS	6-14 business days
ePacket	7-12 business days
China Post Air Mail	7-15 business days
China Post SAL	14-30 business days
By Sea	30-40 business days

1. 3-5 business days for Sample Orders; 7-15 business days for Bulk Orders for Bulk Orders.

2. "Business days" means Monday-Friday, excluding holidays.

3. DHL and UPS cannot ship to military or P.O. boxes address

4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.

Q: 0603，0805，1206，3020，3528，5050，355 what is the current and voltage of these patch LED? Please give advice!: The patch LED is also called SMD LED. Its principle of luminescence is to pass the current through the compound semiconductor. Through the combination of the electron and the hole, the excess energy will be released in the form of light to achieve the effect of luminescence.

Q: Production of a number of substrates, the use of SMD LED lights, red lights and green lights are not bad, blue lights appear mass dark, do not know why? Is the LED blue light material easy to use dark?: If you choose the brightness of blue light in the light of the relatively high, so when debugging the white balance (by changing the resistance to change the current, and then change the RGB brightness LED lamp), it is difficult to transfer to the pure white. Therefore, when selecting the lamp, the blue light is generally not bright.

Q: Indoor full color LED display module and LED what is the difference between a full color?: (1): LED full color light emitting module display module is generally yellow green, pure green module price is more expensive; SMD full color LED display using pure green tube coreThe display module (2): LED full color pixel visual feeling is thick, low brightness, easy to have the mosaic phenomenon; patch LED full color consistent, high brightness;(3): maintenance module LED full color display is not easy to maintain, the whole module replacement cost is high; SMD full-color LED screen for easy maintenance, repair and replacement of single lamp;

Q: What should I notice when I want to solder 1206 LED patch type luminous tube on fine copper wire?,: The power of the soldering iron should not be too big. Generally choose 20--35 watt welding time as short as possible, it is best to hang the copper wire on the solder, do not use solder paste in the soldering flux, and choose the rosin as well

Q: Is the forward voltage drop of the patch LED too large or too small?: The pressure drop in the normal range is generally better. The smaller the pressure drop, the lower the power dissipation. The more you save the electricity bill.But not to say that the smaller the better, not in the normal range of low pressure drop products may be defective.In addition, the uniformity of the LED pressure drop is also important.

Q: What is the difference between patch LED beads and LED beads: General: A pin of the lamp, and outside a resin cap, because the reason LED beads can spotlight cap;There is no pin on the patch and there is no resin cap outside. Because of the lack of cap, the LED patch can not be concentrated.Patch is based on small power, the shape is relatively small (usually 0.5 and 0.5W products)It's called patch because some small ones need Mounter to machine.The ordinary LED lamp, solder joints than SMD beads, now is the largest artificial welding. Regular watts count from 1-300W

Q: Patch LED light does not flash, why?: There are three main reasons:1, the temperature is too high, resulting in LED lights, dead lights.2, do not do anti-static measures, electrostatic breakdown chip, resulting in damage to the LED light.3, the use of LED lamp quality is too bad, the purchase price reasonable LED lights

Q: How to detect LED SMD beads: Now the LED lamp, drop it in general about 3V, so the general multimeter is not measuring it.

Q: Which is good for LED patch and LED bulb?: Chip LEDLED patch lamp (SMD) is made of FPC circuit board, LED lamp and high quality silica gel sleeve. Waterproof performance, using low voltage DC power supply is safe and convenient, light colors, bright colors; outdoor use can be anti UV aging, yellowing, high temperature resistance and other advantages, the products are widely used in building lights, decorative lighting, advertising and entertainment quasi decorative lighting lighting field.LED bulbThe light emitting diode, is capable of converting electrical energy into visible solid semiconductor devices, which can be directly converted into electricity to light; LED Large Electronic = Display, LED = large electronic display; Lupus erythematosus disseminatus, systemic lupus erythematosus, a chronic idiopathic autoimmune disease; LED lead the past and past participle, meaning "leadership, led the Russian Pulkovo Airport IATA code.