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LED's glowing at blackligt

LED's glowing at blackligt

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I recently bought this chinese LED bulb, and glow very orange in blacklight.

IMG_20190802_152318.jpg IMG_20190801_191954.jpg IMG_20190801_192055.jpg InShot_20190719_140936325.jpg

Light Information

Light Information

Manufacturer:No brand
Lamp
Lamp Type:LED
Filament/Radiator Type:Light Emmiting Diode
Fixture
Ballast Type:Electronic (with transformer)
Socket Type:E27
Location:My collection
Electrical
Wattage:9w
Voltage:Local current 220V 50Hz
Optical
Lumen Efficacy:>90 lm/W
Color Temperature:Guess it ;)
Color Rendering Index:70%
Physical/Production
Application/Use:China

File information

File information

Download: Download this File
Filename:IMG_20190802_152318.jpg
Album name:Binarix128 / Some accesories and MISC
Keywords:Miscellaneous
File Size:468 KB
Date added:Aug 02, 2019
Dimensions:1200 x 1600 pixels
Displayed:33 times
Date Time:2019:08:02 15:23:18
DateTime Original:2019:08:02 15:23:18
Exposure Bias:0 EV
Exposure Time:1899/10000 sec
FNumber:f 2.2
Flash:No Flash
Focal length:3.7 mm
ISO:100
Make:LG Electronics
Model:LG-M250
Software
White Balance:1
URL:https://www.lighting-gallery.net/gallery/displayimage.php?pos=-162590
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Comments
arcblue
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Aug 02, 2019 at 04:54 PM Author: arcblue
Unless someone specifically desires the look of a CFL in their fixture, I don’t understand the purpose of making an LED retrofit lamp in that shape. The typical phosphor used on surface mount “white” LEDs glows nicely under black light.

I'm lampin...

rjluna2
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Robert


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Aug 03, 2019 at 01:31 PM Author: rjluna2
Indeed, it has Phosphor coated LED die here. Apparently, it is transparent to UVA emission here

Pretty, please no more Chinese failure.

Binarix128
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220V AC 50Hz


UCOUT2noI2R__jgPSJUjGRtA
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Aug 03, 2019 at 10:11 PM Author: Binarix128

Indeed, it has Phosphor coated LED die here. Apparently, it is transparent to UVA emission here

Do the normal cheap soda-lime glass is normally transparent to UVA?

-I dont speak English very well. Compact Fluorescent (PL)
-Say NO to incandescent bulbs ban! Incandescent Lamp
-lamp saver Mercury Vapor Lamp

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