COB LED light source packaging technology is a direct chip package on the board, COB has improved light efficiency, improved glare effect of LED lights, and reduced light loss. … With COB packaging technology, labor and manufacturing costs are 5% less than SMD.
What is better led or COB?
Simply put, COB LEDs are brighter, consume less power, and output a higher quality beam of light compared to older LED technologies found in most other trade show lighting today. The next time you are in the market for exhibit lighting, insist on COB LED technology!
What does COB mean on LED lights?
Taking you back to your secondary school days for a few moments here… COB, or Chip on Board is a fairly new member of the LED family. Multi LED chips are packed closley together as one lighting module. And when it light up, it appears like more of a lighting panel than multiple individual lights if that makes sense.
Are cob LEDs better for growing?
Highly Efficient: Using COB LED lights to grow for your indoor growing plants are better because they offer more input power. Thus, you get better efficient input with lesser power consumption.
How long do COB LEDs last?
A COB LED has an average rated lifetime of 50,000 hours.
Are COB LED good?
While COB LEDS do provide an excellent light intensity, they’re not exactly the best when it comes to spread, because COB LEDs are a single-point light source (meaning all light comes from a single point in space).
Are COB LED lights dimmable?
Dimmable. Dimming LED corn cob light bulbs gives you the same kind of flexibility and control you can expect from your incandescent bulbs. … Customers also use these dimmers for track lighting–where desirable ambient light levels are needed but where a dimmed light setting is also desirable.
Is COB light good for home?
Benefits of COB
COB downlights provide a better light source. It achieves a more focused light and with the use of reflectors, the light beam can be controlled.
What are COB lights used for?
COB lights are essentially an array of LED chips that are tightly packed together and bonded to a substrate such as silicon carbide. In effect this creates one large LED chip that has excellent uniformity of brightness, thus making it ideal for photographers and filmmakers.
Does a COB LED need a driver?
LED drivers are the handy little boxes that take the power from your electrical outlet and convert it to a form that the COBs can use. The electricity coming from your outlet is alternating current (AC), and this does not work for COB LEDs – they require direct current (DC) instead.
Why are COB LEDs yellow?
Base material of COB LED is usually MCPCB or ceramic PCB. COBs often have blue diodes and use yellow phosphor layer to convert light to desired color temperature. … Mainly because this package construction enabled LED manufacturers to put high powers in small package.
Are quantum boards better?
We recommend quantum boards, if you want a more even light spread. They are also the better choice if you have limited vertical space, since you can hang them closer to the plants.
How close should my LED light be to my plants?
There is no universal rule for setting the distance but it’s recommended that LEDs are placed 12 to 18 inches away from the plants. Light is among the most vital factors to consider when growing plants because it triggers the photosynthesis process.
Do COB LED get hot?
COB LEDs are high-power components that therefore generate high temperatures. For example, the XHP70. 2 LED designed by Cree can utilize up to 28.8 Watts of electricity at 6V, which creates a significant amount of light and plenty of unwanted heat.
Are COB lights good for flowering?
Are COB LED grow lights really better for growing plants? That’s not an easy question to answer with a simple yes or no. But I can tell you this: they are very good at both growing and flowering plants like cannabis. Better than most alternatives, that’s for sure.
What are Cree LED lights?
Cree light bulbs are LED products touted as delivering superior lighting and lasting durability. These bulbs are claimed to last 35,000 hours or 15 to 32 years. “Cree LED bulbs are designed to deliver a truly exceptional lighting experience,” the Cree light bulb website states.