Hallo,
auf der Suche nach günstigen CREE XR-E Q5 LEDs bin ich auf das Thema Binning gestossen.
Leider kann ich damit nicht viel anfangen, vielleicht kann mir das jemand erklären:
Auszug aus CREE Datenblatt:
Performance Groups Chromaticity
White XLamp LEDs are tested for chromaticity and placed into one of the regions defined by the bounding coordinates
below.
White Chromaticity Region Bounding Coordinates
Region x y Region x y
WK
.283 .284
WF
.314 .355
.295 .297 .316 .332
.298 .288 .306 .322
.287 .276 .301 .342
WA
.292 .306
WP
.317 .319
.295 .297 .329 .330
.283 .284 .329 .318
.279 .291 .318 .308
WM
.295 .297
WD
.329 .345
.308 .311 .329 .330
.310 .300 .317 .319
.298 .288 .316 .332
WB
.306 .322
WG
.329 .369
.308 .311 .329 .345
.295 .297 .316 .332
.292 .306 .314 .355
WE
.301 .342
WJ
.329 .330
.306 .322 .329 .345
.292 .306 .346 .359
.287 .321 .344 .342
WN
.308 .311
WH
.348 .384
.317 .319 .346 .359
.318 .308 .329 .345
.310 .300 .329 .369
WC
.316 .332
.317 .319
.308 .311
.306 .322
Das ganze Datenblatt:
http://www.cree.com/Products/pdf/XLamp7090XR-E_B&L.pdf
auf der Suche nach günstigen CREE XR-E Q5 LEDs bin ich auf das Thema Binning gestossen.
Leider kann ich damit nicht viel anfangen, vielleicht kann mir das jemand erklären:
Auszug aus CREE Datenblatt:
Performance Groups Chromaticity
White XLamp LEDs are tested for chromaticity and placed into one of the regions defined by the bounding coordinates
below.
White Chromaticity Region Bounding Coordinates
Region x y Region x y
WK
.283 .284
WF
.314 .355
.295 .297 .316 .332
.298 .288 .306 .322
.287 .276 .301 .342
WA
.292 .306
WP
.317 .319
.295 .297 .329 .330
.283 .284 .329 .318
.279 .291 .318 .308
WM
.295 .297
WD
.329 .345
.308 .311 .329 .330
.310 .300 .317 .319
.298 .288 .316 .332
WB
.306 .322
WG
.329 .369
.308 .311 .329 .345
.295 .297 .316 .332
.292 .306 .314 .355
WE
.301 .342
WJ
.329 .330
.306 .322 .329 .345
.292 .306 .346 .359
.287 .321 .344 .342
WN
.308 .311
WH
.348 .384
.317 .319 .346 .359
.318 .308 .329 .345
.310 .300 .329 .369
WC
.316 .332
.317 .319
.308 .311
.306 .322
Das ganze Datenblatt:
http://www.cree.com/Products/pdf/XLamp7090XR-E_B&L.pdf