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LED Panel Lights: Myths VS. Reality

LED Panel Lights: Myths VS. Reality

Emerging demands for Led panel lights is booming in Indian market. Each professionals or dumb peoples are asking for LED panel lights. In this fable debunking article, we'll consider the led panel light and check whether or not it is value 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, but we selected to evaluate premium product.

After opening the enticing box, we discovered slim, lightweight and elegant LED panel light which was sq. formed (rounds are additionally available). It seems good enough to persuade any customer from design perspective.

Causes: why prospects buy panel lights?
1. Even light distribution, no LED glare.
2. Low value
3. Slim Look & feel
four. Energy saving.

First purpose appears legitimate, as there aren't any visible LED or glare when it is on or off. It looks like even gentle distributed if you power on. Lets test the reality.

We will examine it with a 12W Charlston LED downlight. So, here is the light distribution reality.
Measurements at numerous angle present that Charlston downlight & Panel lights are similar in light distribution. Charlston 12w Downlight gives Round led panel lights 150-160% extra lights at varied angles.

Right here is the light distribution Chart:

Delusion: Only Panel gentle gives you even gentle distribution.
Reality: Correctly designed downlight may present good mild distribution.
However we are going to give extra marks to the panel mild. Because, when you have a look at them, it seems clean in appearance. But that look is ineffective attributable to lack of effectivity. It also burns more power because of low power factor. We will compare energy issue later in this check.

Myth: LED panel lights are power saving
Reality: Panel lights are not power saving, as a result of it outputs only 60-80 Lm/watt which are very close to to fluorescent tube mild. LED panel light offers all the lights in one path so, the light output shall be double compared to fluorescent, but much lower in comparison with LED down-light which are one hundred-a hundred and twenty Lm/watt.

Now Lets check construct high quality. Shifting on, we'll first make LED driver comparison.

We discovered this panel mild utilizing small safety circuit in its driver. And this circuit exhibits all legitimate motive for decrease energy factor. While Charlston Cubie makes use of branded Japanese double capacitors and big protection circuit according to indian power circumstances.

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

- 12W Charlston Cubie energy: 12.30W, Energy issue: Zero.93
- 12W X brand LED panel Light: 12.27W, Power issue: 0.54(Poor)

You might not believe it however, When we measured power factor readings for each the lights, panel gentle energy issue was 0.54. Which means, this 12w panel gentle can burn power of around 20w or more. Then again Charlston cubie is power factor corrected, so it proven energy issue reading of zero.93.

Now allow us to check construct quality of LED of panel mild
LED assembly of panel gentle:

We disassembled the panel Light to view construct quality and found the shocking truth. They're utilizing low value LED strip which are not even mounted properly. The air hole between Mild physique and LED strips are clearly visible. This won’t allow LED to transfer heat in heat-sink physique.
Outcome: Degradation of light in few thousand hours.
We at Charlston lights, mount LED with inflexible body with high quality heat transfer adhesive to remove all of the heat from the LED.
Result: very low degradation after hundreds of hours.

Weight issue:
LED panel light which weights only 360 Gm. Whereas our weight is 650 Gm. Extra metallic means extra heat removing, longer the LED life.


Led panel light used cheap dotted diffuser which could be very low in efficiency. We are using extra environment friendly High lumen LED panel light (https://www.lvt-lighting.com/) quality diffuser.

Now choice is of buyer: Select prime quality lengthy life LED downlight or simply ask for what you might have heard by phrase of mouth. We guess ninety% buyer don’t know these information.

our client



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