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 lead to only some (or none) of the LEDs illuminating, or may 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 necessary for your LED power supply, you should know: Entire strip or tape, Quantity of LEDs per metre, Power consumption per LED. To calculate how big power supply (in Amps) you need to multiply the duration of the LED tape by the amount of the LEDs per metre 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 necessary Amperage from the power supply.
(Length of LED Strip x LEDs per Metre x LED Power) / 12 We recommend you add a minimum of 10% to the calculated value to allow for resistance and losses within the cables. You would probably should also allow for any possible expansions or additions in the future. Most LED Strip Lights might 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 in length you are able to give a 12volt feed to both ends from the strip or one feed in the middle, by cutting the strip into two and connecting the power supply to both strips. This offers a more even power distribution and really should give a more consistent illumination.
LED Strip Light Uses – There are 2 main reasons for using LED strips. The first is efficiency – LEDA driver 12v are incredibly efficient, with a lot of the power going to produce light, not heat. Their extremely long life (20,000 hours is typical) means that additionally they do not need replaced very 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 could be placed in places where traditional lights would not fit. Enhance this the various LED colour options, including RGB LEDs with remote controlled colour changing abilities. This gives a whole new selection of possible lighting effects that may dramatically change the look of an area.
Unlike other traditional lights which require bundles of cables and drain a lot of power, LED lights are far much easier to use and simple to set up. The cluster of such miniature size lighting is fixtures made in such hapmys efficient way they are competent at illuminating any area of your liking. Installing LED lights within your commercial or residential application will help keep environment green, keep your energy cost and above all, makes you a smart owner who follows most advanced technology trends.
Every lighting technologies have some attributes that determines its nature and requirements of installation. Similar is the situation with LED, you need to think, decide and plan precisely to have LED Waterproof power supply properly installed in your place. LEDs uses are versatile and thus its type and specifications can also be varied in accordance for the application. LEDs are applicable within both dry and wet areas, knowing the proper fixture designed for each will really make your installation process easier.