2014 Hot Sale High Quality LED Chips 7 Colour Series

Ref Price:
$0.18 - 0.34 / pc
Loading Port:
Ningbo
Payment Terms:
L/C,T/T
Min Order Qty:
500 Pcs pc
Supply Capability:
100000 Pcs Per Month pc/month

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Product Description:

2014 hot sale high quality LED chip 7colour series

OUR is professionalin designing and manufacturing for more than ten years,

So we are sure we are your best choice, for we can provide excellent price performance and best service.

 

Product Details:

ITEM NO

BYCP0009

 

Product name

LED chip 7colour series

power

3W/1.5W

voltage

3.2-3.6V

current

350MA

chip material

The sapphire substrate

chip brand

Taiwan epistar

viewing angle

140degree

color temperature

6000-6500K

operating temperature

less than 270degree

storage temperature

(-25-75degree)

Luminous Flux(lm)

90-150lm

Emitting color

white

 

Payment and trade terms

 1.T/T :30% deposit,70%balance before shippment

 2.sample cost:100%TT or pay in advance

 3.Trade term:FOB shanghai/ningbo

 

Lead time

 1.Mass production :7-15days after confirm order

 2.Samples:3-7days

 3.Urgent delivery: by air, by sea,&by express(UPS,FDEX,DHL,TNTect)  

 

Office Time: 
1.8:30 a.M to 6:00 p.M (GMT+8) of Monday to Friday 
2.Our office is closed on Chinese Public holidays 


Payment methods: 
1.T/T 

2. LC

 

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

Air freight

3-10 business days

By Sea

30-40 business days

1.    3-5 business days for Sample Orders; 7-30 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.

 

 

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Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:SMD LED lamp working voltage?
18 volts driven high 3030LED lamp (six core series, and 2 core, 3 core series and Design), driving power of up to 1W,1W high voltage 3030 LED (3 volts, 6 volts, 9 volts, 18 volts optional)
Q:What determines the brightness of the patch LED?
The brightness is consistent over a short period of time, that is, only by considering current and voltage consistency.Long term brightness is consistent with the consideration of the spacing and heat dissipation of different circuits. Uneven heat can also affect brightness.
Q:Why is the patch LED blue light dim?
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:How many volts is a single LED on the LED patch band?
3V or so, generally three, a group plus a resistor, power supply with 12V
Q:Patch LED features
The principle of luminescence is that of cold luminescence, not by heating or discharging light, so the component life is about 50~100 times longer than that of tungsten filament bulb, and about one hundred thousand hours.
Q:The quality of the LED patch module
Luminous efficiency。 The LM value per watt is called luminous efficiency. This is an important criterion for judging whether LED is energy-saving or not. The incandescent lamp is about 14.4LM/W, the fluorescent lamp is about 51LM/W, the neon lamp is 43LM/W or so, and the LED is up to 150LM/W at present, but most of the LED light effects in our country are in 60~100LM/W. It should be noted that only the white light can achieve such high luminous efficiency in LED, and that red, yellow and blue are generally relatively low (mainly related to human visual definition). But compared with neon light, there is no heavy metal pollution, easy to maintain.
Q:What does "1210" mean in patch LED?
1210 represents the size of the LED package specification (size, specification), and represents the length and width of the resistanceSpeed adoption!!!
Q:Patch LED light broken one, short circuit can use it?
Only when a constant current source is used, the LED in series can be shorted. For the shunt power supply shunt LED, the open circuit LED can be disabled without having to manage it. The short circuit must be removed
Q:Notes on patch LED
Storage bags are sealed and stored at a temperature of <40 DEG C.
Q:The ten patch LED lights are connected in parallel. The rated power is 5 watts. How much voltage do you need?
The voltage needs to be determined according to the product specification, usually 3.1 - 3.5V

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