LED Panel Lights: Myths VS. Actuality

LED Panel Lights: Myths VS. Actuality

Rising calls for for Led panel lights is booming in Indian market. Each professionals or dumb peoples are asking for LED panel lights. On this myth debunking article, we'll evaluate the led panel light and verify whether or not it's price to buy or not.
We've purchased a brand new LED panel light costing round Rs. A thousand/- for 12w. Cheaper are additionally obtainable in market, however we selected to evaluate premium product.

After opening the enticing field, we found slim, lightweight and elegant LED panel light which was square formed (rounds are also obtainable). It looks good enough to convince any customer from design viewpoint.

Reasons: why prospects purchase panel lights?
1. Even mild distribution, no LED glare.
2. Low cost
3. Slim Look & really feel
4. Power saving.

First cause seems valid, as there aren't any seen LED or glare when it's on or off. It seems to be like even mild distributed whenever you power on. Lets test the fact.

We are going to examine it with a 12W Charlston LED downlight. So, here is the sunshine distribution reality.
Measurements at various angle show that Charlston downlight & Panel lights are similar in gentle distribution. Charlston 12w Downlight gives around 150-160% more lights at numerous angles.

Right here is the light distribution Chart:

Myth: Solely Panel mild offers you even light distribution.
Actuality: Properly designed downlight may provide good mild distribution.
Nonetheless we are going to give extra marks to the panel gentle. As a result of, once you have a look at them, it appears clean in appearance. However that look is useless due to lack of effectivity. It also burns extra energy because of low power issue. We will evaluate power issue later in this take a look at.

Fable: LED panel lights are power saving
Actuality: Panel lights should not power saving, as a result of it outputs only 60-eighty Lm/watt that are very near to fluorescent tube mild. LED panel light offers all the lights in one route so, the sunshine output can be double compared to fluorescent, but a lot decrease compared to LED down-gentle which are one hundred-120 Lm/watt.

Now Lets verify construct quality. Shifting on, we will first make LED driver comparability.

We discovered this panel mild utilizing small protection circuit in its driver. And this circuit exhibits all legitimate purpose for decrease energy factor. While Charlston Cubie uses branded Japanese double capacitors and massive protection circuit in accordance with indian power circumstances.

Above image shows lux readings of digital lux meter at 1 meter distance for each the led panel light and Charstlon downlight.

- 12W Charlston Cubie power: 12.30W, Energy issue: Zero.Ninety three
- 12W X model LED panel Light: 12.27W, Energy issue: Zero.54(Poor)

You might not consider it but, Once we measured energy issue readings for each the lights, panel light energy issue was zero.54. Which means, this 12w panel gentle can burn energy of around 20w or more. Alternatively Charlston cubie is energy issue corrected, so it shown power factor studying of 0.93.

Now let us examine build quality of LED of panel light
LED meeting of panel light:

We disassembled the panel Mild to view build high quality and located the shocking truth. They're using low price LED strip which aren't even mounted correctly. The air gap between Gentle body and LED strips are clearly seen. This won’t permit 300x1200 LED panel light; www.lvt-lighting.com, to transfer heat in heat-sink body.
Consequence: Degradation of light in few thousand hours.
We at Charlston lights, mount LED with inflexible body with top quality heat transfer adhesive to take away all of the heat from the LED.
Result: very low degradation after 1000's of hours.

Weight factor:
LED panel light which weights solely 360 Gm. While our weight is 650 Gm. Extra steel means extra heat elimination, longer the LED life.


Led panel light used cheap dotted diffuser which may be very low in efficiency. We're utilizing extra environment friendly high quality diffuser.

Now choice is of buyer: Select prime quality lengthy life LED downlight or simply ask for what you've got heard by word of mouth. We wager 90% buyer don’t know these info.