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To choose To choose The right Dimmer For Dimmable LED Lights
The growing popularity of LED lighting enables us to enjoy more energy efficient illumination with higher luminous flux and lower heat generation. Dimming LEDs can increase worker productivity, enhance the experience of diners in a hospitality setting.
Previous to dimming your LEDs, a dimmable LED lamp is required. Not all LED lamps may be dimmed. Make sure to ask this question before buying your LED light. If the answer is “Yes”, make sure you ask what sort of dimmer to use. Some LED lights may be dimmed with a typical incandescent dimmer. Others need a magnetic low voltage dimmer. Still others need an electronic low voltage dimmer or even a dimmer built for fluorescent ballasts (using the 0 – 10V dimming system).
Which kind of LED Product Do You utilize – LED Lamp or LED Fixture
LED lamps have Edison-base sockets and are meant to replace standard incandescent or screw-in CFL bulbs. The bases of those lamps have integral drivers that determine whether they’re dimmable. LED fixtures can vary from cove lights to downlights and usually have an external driver. Some fixture manufacturers offer different driver options on the identical fixture to support different control technologies or applications (reminiscent of dimmable vs. non-dimmable). It’s possible you’ll even be capable of specify an optimal drive from another manufacturer that features the desired feature set.
Check with the driver or fixture manufacturer to be confident that you are choosing the proper product — drivers can be found that can dim LEDs from 100% to 1% light, offering smooth continuous dimming for both constant-current and constant-voltage sources. The long-life benefits of LEDs shall be reduced if the driver is just not designed for an equally long life.
Load Capacity of A LED Dimmer
It is very important know the way an LED load may affect the reliability of the dimmer. Indeed, overloading the dimmer is a common problem with LED system operation. All dimmers are rated for a maximum load (in volts, amps, and/or watts) that must not be exceeded. It isn’t as simple as dividing the 600W dimmer rating by the 15W LED lamp you might have selected to find out that 40 lamps can be used on a circuit.
It is easy to fulfill the 25-40W minimum load requirement with incandescent bulbs, but with LEDs, four or more bulbs could also be needed on a dimmer in order to fulfill the required minimum load. And, since LED loads have different electrical characteristics than their incandescent predecessors, even meeting the minimum wattage load may not ensure proper dimmer operation.
Which Control System To decide on
A wide range of controls can be found — from a single switch or dimmer to a centralized lighting control system — to offer maximum flexibility, as well as measurement and reporting tools that can assist you effectively analyze the energy savings being achieved with the lighting and control installation. Easy-to-install wireless controls facilitate simple retrofit, reducing installation and programming costs and improving the return on investment (ROI).
Whatever the control system you choose, it’s critical to work with a manufacturer who can guarantee compatibility and performance, eliminating most of the common concerns and issues which can be seen with LED installations.
There are lots of kinds of controls and control systems from high voltage (traditional phase control or reverse phase control) to low voltage (0-10V, DMX, DALI) and even some new entries with embedded wireless connectivity in the lamp/fixture. Which one will work best for both your application and the LEDs
While there have been a wide range of control technologies available for years, the proliferation of LED lighting has caused many applications to maneuver away from the typical control choices used for standard incandescent loads. Additionally, the inherent controllability of LEDs makes it likely more applications will incorporate controls. Therefore, becoming educated on the forms of control technologies available, comparable to 0-10V, forward or reverse phase, or others, shall be necessary to make sure the correct pairing of the controls with fixtures that support that wireless light switch technology.
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