DESCRIPTION:

1. Longlife LED source

2. Energy saving

3. High Power LEDs generating cool white light

4. Pressure Die Cast Aluminum housing

5. Perfect design, Easy Installation

6. Highly Economic and reliable

7. Low maintenance

8. One-time installation

Within those world well-known LED Street Light manufacturers and contractors in China, GYLED is a reliable supplier having a big 150w cob led street light with 3 lens projects ongoing. With products for sale, you can wholesale LED Street Light of good design at low cost and low price from our factory.

LED COB features:

The Chip-on-Board (COB) LED is one of the latest and most advanced entrants to the LED market, LEDs much brighter, consume less power, and output a higher quality beam than the older LED technologies.

LED technology is constantly being improved to improve performance, create more use cases, and make it more versatile. Now more than ever, LED is a more popular light source to traditional incandescent lights, primarily because they can last a lot longer—up to 25 times longer—and use less energy.

LED lights to come in a variety of different models and types, such as the surface-mounted device (SMD) type or the chip-on-board (COB) type.

COB refers to the mounting of an LED chip directly in contact with a substrate, such as silicon carbide (SiC) or sapphire, to produce LED arrays. COB LEDs are a newer and more advanced entrant to the market, and they have a number of notable advantages over older LED technologies.

Other advantages of COB LEDs include:

A highly compact, small size design;

Greater intensity, particularly at close distances;

High uniformity even when at close working distances;

A simpler single circuit design; and Superior thermal performance for increased stability and reliability.

The mounted surface device (SMD) LED is the most common type of LED available on the market. This type of LED is permanently fused to a printed circuit board (PCB) and is highly popular due to its versatility. Light bulbs, string lights, mobile phone torches, and video game controllers are just a few examples of where SMD Les can be found.

One of the SMD LED’s most distinct features is the number of contacts and diodes it uses—it can have more than two contacts and up to three diodes on a single chip, each with its own circuit with its own anode and cathode. This can lead up to two, four, or six contacts in a chip.

It is this configuration that makes SMDs more versatile (especially when compared to COBs). The SMD LED can include a red, green, and blue diode, and these can be used to create virtually any color on the spectrum by adjusting the output level. In contrast, COB LEDs cannot be used to create color-changing bulbs. This is because of the single circuit design that uses only two contacts; to create the color-changing effect, multiple channels are required.

Whilst their inability to change color means that COB LEDs have fewer applications than SMD LEDs, they are more useful where ultra-bright LED light is needed, such as in phone torches, ultra-bright handheld rechargeable torches, and car headlights and light strips.

Technical parameters: