Dim-to-Warm is COB LED which works like halogen lamp when dimmed. Its specialty is that when you dim it the color temperature gets warmer. Usually dimming does not affect the color temperature of the LED. … It’s perfect for space where you want to have dimmed and warm toned atmospheric lighting.
Is COB LED dimmable?
Dimmable. Dimming LED corn cob light bulbs gives you the same kind of flexibility and control you can expect from your incandescent bulbs. With so many improvements to this technology, it has become easier to find an appropriate energy-efficient replacement to work with your dimming system.
Are all LED lights dimmable?
In most cases, all models of LED bulbs are available in a dimmable version. But they are not always standard dimmable. Make sure the product name or specifications mention ‘dimmable’. This way you can be sure that the LED bulb is dimmable.
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.
What is the difference between SMD and COB LED?
The SMD LED light source is a single patch LED lamp bead with a light-emitting diode directly attached to the surface. 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.
What does dim to warm mean?
What is Dim to Warm? Dim to Warm is an embedded Lumenpulse technology that reduces a luminaire’s color temperature when dimmed, allowing for smooth variations in warm white light (from 2700K to 2200K).
How do I know if my dimmer is LED?
The best way to see if your current dimmer is LED compatible is to check the minimum and maximum load range of the switch itself.
What makes LEDs dimmable?
In the case of PWM, dimmable LEDs work by creating a dimming effect. Unlike traditional lighting such as incandescent, dimmable LED bulbs don’t rely on voltage to dictate their level of brightness. Instead, they essentially rely on a cycle of being on and off.
How do you know if a light is dimmable?
Check The Light Bulb
Check if the light bulb you are about to use is dimmable. Dimmable light bulbs work fine on a non-dimmable circuit; however, non-dimmable light bulbs will not work on a dimmable circuit. You can find this information on product packaging or on our product listing pages.
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).
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.
Do COB LED need heatsink?
In the case of COB LEDs, it is possible to directly attach a COB LED to a heat sink (see Figure 2). As a result, COB LEDs do not require PCBs in order to install LEDs into a luminaire and the subsequent reflow process is no longer necessary.
What is the difference between COB LED and LED?
But the difference between LED light COB and SMD is that COB LEDs have more diodes. COB chips typically have 9 or more diodes. … Another aspect of the COB vs SMD LED Lights difference is in the use of energy. COB is known for better lumen-per-watt ratios and heat efficiency.
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.
How long do COB LEDs last?
A COB LED has an average rated lifetime of 50,000 hours.