Which LED Bulbs Are Greatest For Constructed-in Dimmers

Aus Vokipedia
Version vom 9. August 2025, 20:13 Uhr von DorisMattison2 (Diskussion | Beiträge)

(Unterschied) ← Nächstältere Version | Aktuelle Version (Unterschied) | Nächstjüngere Version → (Unterschied)
Wechseln zu: Navigation, Suche


Living in a house filled with dimmer switches could make the lighting aisle appear more intimidating than it must be. Certain, plenty of at the moment's LEDs are designed with dimmability in thoughts, energy-efficient bulbs but that does not assure passable efficiency. We have heard loads of complaints from readers, and in addition skilled first hand the annoyance of spending cash on upgraded lighting, only to discover that these fancy new energy-efficient bulbs can buzz, flicker, and dim erratically. Within the curiosity of making your subsequent trip to the lighting aisle a little less exasperating, we put at the moment's LEDs to the check. There are many issues that may cause a gentle bulb to buzz or flicker when it dims, together with issues past the bulb's management like voltage irregularities, overloaded circuits, energy-efficient bulbs and dimmable LED bulbs out of doors interference. The most common problem, energy-efficient bulbs although, lies with the dimmer itself, and that is where we determined to start. Fashionable dimmers (the kinds you will discover on the shelf at Lowe's or Residence Depot) won't really elevate and lower the voltage for clean dimming, but will as a substitute flash the power up and down at unnoticeably excessive speeds to create the illusion of dimming.



These rapid-fireplace swings in voltage create electromagnetic resistance within the bulb, which could cause things to vibrate and EcoLight buzz. You do not need that. We began with a simple rig utilizing a few common dimmer switches. We chose an LED-compatible model from Lutron, an identical Leviton switch, and an inexpensive, $5 triac rotary dial intended for incandescents solely. Though we aimed for an excellent representation of what's on the market, there are clearly greater than three kinds of dimmer switches available on the market. As such, your mileage might differ -- particularly if you're utilizing an older model, energy-efficient bulbs or one thing more excessive finish. Interestingly enough, each and every LED that we tested dimmed with all three dimmers, even the one rated only for incandescent use. That lends plenty of credence to manufacturer claims of huge dimmer compatibility -- however it is only the beginning of the story. As you will see, dimmable LEDs are usually not all created equal. Dimming annoyances aren't a brand energy-efficient bulbs new downside -- and they aren't a problem that's unique to LEDs, both.



The tungsten filaments in most incandescent bulbs are significantly prone to the buzz-producing vibration attributable to in-wall dimmers. Certain sufficient, the 60-watt incandescents that we examined out in our rig put out a noticeable buzz across all three switches. Even with out filaments, LEDs have plenty of parts that may vibrate and produce that annoying buzz, and most of the ones we tested did simply that, even well-rated bulbs just like the Cree 60-watt alternative LED and EcoLight solar bulbs the GE Reveal LED. We rated each bulb's buzz on each dimmer utilizing a five-level scale -- very quiet, quiet, reasonable, loud, and really loud. The result you need is a bulb that charges "very quiet" throughout the board, EcoLight energy as even a "quiet" buzz can get annoying in a quiet room. For the most part, the buzzing in the LEDs we tested fell somewhere within the center: pretty reasonable, however definitely loud enough to be a official hassle. There were two standouts, although -- one good, and one not so good.



Curiously sufficient, they both got here from Philips. The overachiever was the present era of the corporate's commonplace 60-watt replacement LED, which ran darn near silent throughout all three dimmers. We could not even hear anything after we dimmed it using the cheap, incandescent-solely dimmer. Bookending the other end of the spectrum was the Philips SlimStyle LED, which produced the loudest buzz of any bulb we examined. This is smart when you think about that in trials like these, buzz is basically just a product of a bulb's design. With a radically completely different form from the usual, near-silent Philips LED, along with a reorganization of the diodes themselves, it isn't terribly stunning that the SlimStyle's buzz is so much louder. All that stated, it is worth reiterating that we didn't discover an audible buzz with any of these bulbs when using them with customary wall switches, so if you do not use dimmers in your home, then an inexpensive LED just like the Philips SlimStyle might make a number of sense.

Meine Werkzeuge
Namensräume

Varianten
Aktionen
Navigation
Werkzeuge