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60 w equivalent led warm light cree
60 w equivalent led warm light cree








60 w equivalent led warm light cree 60 w equivalent led warm light cree

It’s important to check compatibility, and whether a “bridge” (a wireless device used to connect networks) is necessary. The best work with all common household routers, but not all. Some can also display different colors – up to 256 million of them. They can be voice activated, programmed to turn on and off at specific times, or controlled by phone even if you’re hundreds of miles away. The result is “smart” dimmable bulbs, which can be controlled by home hubs and virtual assistants (like Alexa), and smartphones or tablets. Given that LEDs are a kind of semiconductor – in essence, similar to the things you find at the heart of a computer – it should be no surprise that some manufacturers have taken the idea further than just the ability to adjust brightness. Smart bulbs: There’s another alternative, which doesn’t rely on a dimmer switch at all: the smart WiFi dimmable LED. These bulbs deliver way more reliable performance, but depend on an LED-compatible switch, called a trailing-edge dimmer. So if the LED is on 20% of the time and off 80% of the time, what you actually see is something that’s one-fifth as bright as usual. The effect works because the very clever human brain is happy to take an average of what’s going on. PWM: The better method is pulse width modulation (PWM), which works by switching the LED on and off, thousands of times per second. Flicker can be a problem, and some LEDs may not light at all. This kind of LED can work better with an incandescent dimmer switch, but the results are unpredictable. LEDs don’t dim in the same way that incandescent bulbs do, but they can be made to look like they do.Īnalog: One way is to use analog dimming – reducing the current so the LED doesn’t light fully. In fact an LED isn’t a bulb, it’s an electrical circuit (called a driver) and a light-emitting diode made from thin slices of semiconductor.

60 w equivalent led warm light cree

Key considerationsĭimming an incandescent bulb is simple: you just reduce the voltage supplied. It also uses considerably less electricity. A dimmable bulb might seem expensive at first, but its durability makes it cheaper in the long run.










60 w equivalent led warm light cree