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A box of an Eurolux 60LED/M SMD5050 LED striplight in the storage of Carmel hospital

A box of an Eurolux 60LED/M SMD5050 LED striplight in the storage of Carmel hospital

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I found this box on the trash in the storage.
This is a box of an Eurolux LED striplight that i don't know for what the storage of Carmel hospital ordered.
They states:
20,000 hours life (Yes, the LEDs will blow within several months).
80% Save (15W: Yes, there is no light source to compare it efficiency with them and will eventually be less than preheat/switchstart fluorescents).
They have an EEI of A, as expected from an energy saving lighting solution.
Their barcode of this LED striplight (Which allow you to identify numerous data of the manufacturer and other information) is 7 290010 408092

IMG_0150~0.JPG IMG_0133~0.JPG IMG_0109.JPG IMG_1182.JPG

Light Information

Light Information

Manufacturer:Eurolux, China
Model Reference:LED-ROPE5050/D
Lamp
Lamp Type:High power LEDs
Filament/Radiator Type:InGaN die + YAG phosphor
Base:3M double sided adhesive
Service Life:Few months average
Fixture
Fixture Type:LED striplight
Ballast Type:LED driver
Arm Type:3M double sided adhesive
Location:Storage of Carmel hospital
Electrical
Wattage:15W
Voltage:12V DC
Optical
Color Temperature:6500K
Color Rendering Index:Ra8=80
Physical/Production
Dimensions:5m (5.468 Yard) length in a roll
Factory Location:China
Application/Use:Unknown

File information

File information

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Filename:IMG_0109.JPG
Album name:dor123 / LED lighting (Except road lanterns), LEDs in general, lasers, flashlights and other lighting gadgets
Keywords:Miscellaneous
File Size:412 KB
Date added:Mar 13, 2012
Dimensions:1600 x 1200 pixels
Displayed:45 times
Date Time:2012:03:14 10:48:49
DateTime Original:2012:03:14 10:48:49
Exposure Bias:0 EV
Exposure Time:1/25 sec
FNumber:f 3.4
Flash:No Flash
Focal length:5 mm
ISO:400
Make:Canon
Model:Canon PowerShot SX150 IS
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Comments
Ash
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Mar 15, 2012 at 05:52 AM Author: Ash
Those LEDs will have good long lifespan

The 15W power is distributed over a 5M long strip and not concentrated in 1 part, so they are going to run cool, at near room temperature

There are 2 other factors that are more likely to damage it :

The LEDs and their soldering connections are all exposed, so are target for corrosion, physical damage, and short circuit from contact with unrelated objects

If you give it lightly over 12V, it will overdrive the LEDs quite significantly. As can be seen there are 3 LEDs (~10V) in each circuit ao 2V on the resistor. Connect it to 12.5V instead of 12V and you allready get 25% overpowering
dor123
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Mar 15, 2012 at 06:00 AM Author: dor123
I don't know if these LEDs are regular low power SMD LEDs or HPLEDs.

I"m don't speak english well, and rely on online translating to write in this site.
Please forgive me if my choice of my words looks like offensive, while that isn't my intention.

I only working with the European date format (dd.mm.yyyy).

I hope that LED won't replace all forms of other light

Ash
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Mar 15, 2012 at 06:11 AM Author: Ash
They are low power SMD leds. But 15W over 5M (about 250 LEDs) is exactly the spec for standard 20mA LEDs so there is no problem
dor123
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Mar 15, 2012 at 06:19 AM Author: dor123
On the box, are written that there are 60 LEDs (60LED/M SMD 5050).

I"m don't speak english well, and rely on online translating to write in this site.
Please forgive me if my choice of my words looks like offensive, while that isn't my intention.

I only working with the European date format (dd.mm.yyyy).

I hope that LED won't replace all forms of other light

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