If you are intending on installing LED strip lights (also referred to as LED tape) you have to be able to accurately calculate the power required. Having insufficient power supply will cause only some (or none) of the LEDs illuminating, or can cause irritation flicker. An over specified power source will cost more to buy, and will also be harder to fit as they are bigger.
To calculate the energy supply required for your LED power supply, you must know: Entire strip or tape, Number of LEDs per metre, Power consumption per LED. To calculate the dimensions of power source (in Amps) you have to multiply the duration of the LED tape by the quantity of the LEDs per metre and then multiply this by the power of the LED (.08w to .24w per LED are typical values). Then divide the value by 12 volts to calculate the required Amperage in the power source.
(Length of LED Strip x LEDs per Metre x LED Power) / 12 We recommend you add at least 10% for the calculated value to allow for resistance and losses in the cables. You would probably also have to allow for any possible expansions or additions in the future. Most LED Strip Lights can have additional sections added using joining cables.
Calculation Examples: Example 1: A 5m roll of SMD3528 (.08w) with 60LED/m will be: (5m x 60 x .08) / 12 = 2amps 10% = 2.2Amps. Example 2: A 5m roll of SMD5050 with 60LED/m would be: (5m x 60 x .24) / 12 = 6amps 10% = 6.6Amps.
For just about any LED strips over 2 metres long you are able to give a 12volt feed to both ends in the strip a treadmill feed in the middle, by cutting the strip into two and connecting the energy supply to both strips. This gives a much more even power distribution and should give a more consistent illumination.
LED Strip Light Uses – The two main premiere factors behind using LED strips. The initial one is efficiency – LED driver ul are very efficient, with a lot of the power planning to produce light, not heat. Their extremely longevity (20,000 hours is typical) implies that in addition they do not need replaced often, leading to vastly reduced lifetime costs.
The other reason is aesthetic. Leds can be produced extremely small – some LED lighting strips are as thin as 4mm – and thus may be placed in places where traditional lights would not fit. Increase this the different LED colour options, including RGB LEDs with remote controlled colour changing abilities. This gives a whole new variety of possible lighting effects that may dramatically change the style of an area.
Unlike other traditional lights which require bundles of cables and drain plenty of power, LED lights are far easier to use and simple to put in. The cluster of those miniature size lights are fixtures manufactured in such hapmys efficient way that they are capable of illuminating any area of your liking. Installing Leds inside your commercial or residential application may help keep environment green, save your energy cost and more importantly, causes you to a brilliant owner who follows latest technology trends.
Every lighting technology has some attributes that determines its nature and requirements of installation. Similar is the case with LED, you should think, decide and plan precisely to have LED dimmable driver properly installed in your area. LEDs uses are versatile and so its type and specifications can also be varied in accordance for the application. LEDs are applicable in both dry and wet areas, understanding the proper fixture readily available for each will surely help make your installation process easier.