Production Introduction
| Name | Factory supply chip led cob 30w 34vdc for street light |
| Power | 30w |
| Current | 0.9A |
| Voltage | 30-34vdc |
| Lumen | 130-150lm/w |
| CRI | 70 |
| CCT | 6000-6500k |
| Life-span | 50000 hours |
| Viewing angle | 140° |
| Application | Street light, high bay light, mining lamp, industrial light, floodlight, project-light lamp, tunnel light and so on |
Produc Parameters


Features

1. LM80 Certificate
2. Power option: 5w-500w
3. Large hot channels, lower thermal resistance
4. Red copper substrate, high stabilized performance
5. Smaller volume, greater power, greater illumination
About cob led
COB LED is high-efficiency integrated surface light source packaging technology and LED chip manufacturer directly attaches led chips to the high-reflectivity mirror aluminum substrate. This kind of technology eliminates the concept of brackets and adopts electroless, Reflow soldering, no patch process, so finally the entire process is reduced by nearly one third, and the cost is saved by one third.
It also can be simply regarded as a kind of high-power integrated surface light source led chips. Manufacturers design the light emitting area and overall size of the light source through the shape structure of the cob surface light source. Different series and parallel modes, and various voltage and power input modes are used to produce cob leds. COB LEDs are widely used in jewelry stores, bakeries, supermarkets, clothing cities and other commercial lighting places.

About us
1. Guangmai Technology is a leading manufacturer of surface mounted package led chips in China. The factory is located in Shenzhen, Guangdong Province.
2. We have our own design team and R&D team, and are both dedicated to the research of high brightness and high luminous efficiency led chips.
3. Factory direct sales products, various types of leds are available. The price is affordable, welcome to buy.

Shippment

FAQ
1. How can I pay that?
We support way of T/T,Paypal, Alibaba payment online, Western union, HKHSBC and so on.
2. How does it ship?
By Airplane, Marine shipmeng ,DHL, EMS, UPS, etc.
3. How about the delivery time?
We need 8-12 days to prepare the goods.
4. How long is your warranty time?
We offer 3 years warranty.
5. Do you have any certifications for your products?
Yes, All of led have CE,FCC,RoHS and LM-80 certifcations.
Hot Tags: factory supply chip led cob 30w 34vdc for street light, China, manufacturers, suppliers, factory, price, cheap, quotation, datasheet, specs, specification, RGB COB LED Full Colour For Stage Light, rgb cob, 100w full spectrum led, 10W COB LED Chip Green Colour 520nm, GREEN COB 20W 100W LED Diode 520nm, full spectrum led grow lights











