The Elephant and the Dragon

[ma_sha1]

Found Match’s test thread:

Results: Direct bonded XM-L emitter to Copper

Gentlemen, Here are my results from testing a Cree XM-L T6 that I directly soldered to a pure copper slug. Other than eliminating the star, this test was performed much like my other emitter tests. [image] [image] And without further ado, here are the results: [image] I have super-imposed the new data on top of my previous xm-l star mounted data for an easy comparison. To say the least, I found the data shocking! I knew these pcb's were holding emitters back, but never thought it woul…

Also an older test by Saabluster on CPF T6
on Copper:

More:

Mike_CZ tes on XML copper ledtech.de” www.candlepowerforums.com/vb/showthread.php?343702”:www.candlepowerforums.com/vb/showthread.php?343702