The collocation of low voltage LED lights article power driver

it is well known that constant voltage DC12V / 24 v low voltage article LED lights the average length of 5 meters in length, is too long will be the production of pressure drop, which is 5 meters length after brightness has obvious difference from the naked eye. So the series under each article 5 meters lamp to a circle. Is obvious low voltage input, so we are going to through a grid is AC220V step-down transformer power supply, so here article low voltage LED lighting to you talk about the power driver should how to collocation is more ideal.

on the market, the power supply for LED lamp belt drive common there are three, upright, desktop and industrial power supply. Respectively, as shown in the figure below.

how are we to match the power supply? First of all, according to the commercial ceiling lamps with installation space, quantity, power, length and the position to choose AC220V power supply. Targeted power is to choose the first, direct plug-in power output range in 8 - in general Between 24 w, desktop power output at 24 - Between 100 w, and electric utility power supply can be done from 8 w, 500 w or more power.

example 1: application products within 5 meters. LED lights article type power is 3528 tiles, 30 lamp/m. Power of 2. 4 w/m. Use for decorative wall sites.

we want to do is first calculated in article LED lights within 5 meters in total power of the largest power is 12 w, so the selected power simply to achieve power 12 w. Normally the new trial photoelectric technology co. , LTD. Will configuration for the client plug-in power, because the price cheap, small footprint. Use convenient and quick.

example 2:10 meters application products, product model power is 5050 tiles, lamp / 60 m. The power of 14. 4 w/m. Using the site for domestic outfit dark slot.

the first thing to do is we also calculate the total power of 144 w, so choose the power supply to the output power of 144 w above, based on the above understanding. Desktop power and industrial power supplies is fit for use, desktop power supply only to use two 72 w to drag. The industry only a 150 regular power source. So the customer can choose according to place the power space use which kinds of power supply.

are important in ensuring small led downlights, and the machine is utilised by everyone from low profile led downlights to outside led downlights.
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