LED Panel Lights: Myths VS. Actuality
Rising demands for Led panel lights is booming in Indian market. Each professionals or dumb peoples are asking for LED panel lights. In this delusion debunking article, we will evaluate the led panel light and check whether it is price to purchase or not.
We've got bought a brand new LED panel light costing around Rs. 1000/- for 12w. Cheaper are also accessible in market, however we chose to evaluate premium product.
After opening the attractive box, we found slim, lightweight and elegant LED panel light which was sq. formed (rounds are also obtainable). It appears to be like adequate to persuade any customer from design viewpoint.
Causes: why customers purchase panel lights?
1. Even mild distribution, no LED glare.
2. Low cost
three. Slim Look & feel
four. Energy saving.
First motive seems legitimate, as there are no visible LED or glare when it's on or off. It seems to be like even gentle distributed once you power on. Lets check the fact.
We will compare it with a 12W Charlston LED downlight. So, right here is the sunshine distribution reality.
Measurements at various angle show that Charlston downlight & Panel lights are similar in mild distribution. Charlston 12w Downlight provides around 150-160% more lights at numerous angles.
Here is the light distribution Chart:
Fable: Only Panel mild provides you even mild distribution.
Actuality: Correctly designed downlight may also present good gentle distribution.
Nevertheless we will give more marks to the panel gentle. As a result of, whenever you look at them, it appears clean in appearance. But that look is ineffective as a consequence of lack of effectivity. It additionally burns more energy because of low power factor. We will evaluate energy issue later on this test.
Delusion: LED panel lights are power saving
Actuality: Panel lights should not energy saving, because it outputs solely 60-80 Lm/watt which are very close to to fluorescent tube mild. LED panel light offers all of the lights in one course so, the light output can be double in comparison with fluorescent, however a lot lower in comparison with LED down-gentle that are 100-a hundred and twenty Lm/watt.
Now Lets check construct quality. Transferring on, we'll first make LED driver comparison.
We discovered this panel mild using small protection circuit in its driver. And this circuit exhibits all valid motive for decrease energy factor. Whereas Charlston Cubie uses branded Japanese double capacitors and massive safety circuit in accordance with indian power conditions.
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, Power factor: Zero.Ninety three
- 12W X brand LED panel Light: 12.27W, Power factor: 0.54(Poor)
It's possible you'll not consider it however, After we measured power issue readings for each the lights, panel gentle energy issue was 0.54. That means, this 12w panel mild can burn energy of Round led panel lights (click through the following web site) 20w or more. However Charlston cubie is energy factor corrected, so it shown power issue reading of 0.93.
Now let us examine construct quality of LED of panel gentle
LED meeting of panel gentle:
We disassembled the panel Light to view construct high quality and found the shocking truth. They are using low price LED strip which are not even mounted properly. The air gap between Light body and LED strips are clearly visible. This won’t enable LED to switch heat in heat-sink physique.
Consequence: Degradation of light in few thousand hours.
We at Charlston lights, mount LED with rigid body with prime quality heat switch adhesive to remove all the heat from the LED.
Consequence: very low degradation after thousands of hours.
LED panel light which weights only 360 Gm. While our weight is 650 Gm. Extra steel means more heat removal, longer the LED life.
Led panel light used cheap dotted diffuser which may be very low in effectivity. We're using extra efficient high quality diffuser.
Now choice is of customer: Select high quality lengthy life LED downlight or just ask for what you've got heard by phrase of mouth. We wager 90% customer don’t know these facts.