Mini heat-pipes… thermal conductivity can be orders of magnitude better then diamond and should allow the LED to be soldered directly onto it if profiled correctly and pressed into a MCPCB.
Another thing to add to the list of things to try.
The following is the structure of thermoelectric separation MCPCB.
Practical photos (XHP70)
Practical photos (DEDOLIGHT)
I can’t see the pictures you are trying to post. 
Really? Then how can I do it?
But I can see the picture I sent.
Try using the “picture” icon (7th from left) at the top of the Comment box. That is all I know to tell you.???
I do not know why, with your method the results are blank after insert picture. If “Text format” is “Advanced Post Editor”, using the “insert/image” ,it’s ok and I can see it.
I cant see the pictures either.
OK ? I just know I can’t see them. Maybe someone who knows why will chime in.
Do you know the reason for it？
How philosophical. :face_with_monocle:
Where they are located (the images themselves)?
Maybe you should try uploading them at some public image hosting, like Imgur.
[quote=aliang802] Really? Then how can I do it? But I can see the picture I sent. [/quote] Where they are located (the images themselves)? Maybe you should try uploading them at some public image hosting, like Imgur. [/quote]
Image is located in my 360 cloud disk. Curiously, I can see my picture on the forum, but you can't.
If that’s the case, it might be a permissions issue. Try logging yourself out of your 360 cloud disk and load this page again and see if you can see the pictures. I know I can’t see them.
Can’t see them either. When you do load them using the picture icon set image size to 100% rather than pixels x pixels. This automatically sets the size to match the page.
With all the not so subtle hints I keep getting from my girlfriend about something called an engagement ring (huh?), if I did that, I’d have to sleep with one eye open.
A couple of years ago one of our members(PilotPTK) with input from others here designed the 16mm copper sinkpad which they then produced so it’s been known of and used here extensively for some time. What I don’t understand is why sinkpad puts such narrow traces on their other boards.
Here’s what your attempt to add images looks like (/View/Source in the browser)
I did that by
1) hilighting everything across one of your responses that looked like it contains a picture I wasn’t seeing.
2) using /View/Source in the browser
so that’s the code that isn’t working for others to see — probably security problems about going out and running scripts
I got that by doing what you can do that will work to post images.
First catch your image
3) taking a screenshot of what I saw there
4) opening a free account at the free image hosting site tinypic.com
5) uploading the screenshot
6) copying out of the displayed HTML the URL for the screenshot at tinypic (without all their ancillary baggage)
7) coming to the simple post editor at BLF here
and clicking the “sunset picture” icon at top of Comment box 
8) pasting the URL for the tinypic image into the first line
9) choosing 100%
10) I should have put the Tinypic site URL or something into the bottom line to add an “alt” clickable link to their site
11) clicking OK to insert the screenshot
Simple. Poke around and find a free image hosting site that you can upload images to, if there is one.
Assuming you’re behind the great firewall, we can’t really guess what sites you are permitted to see and use.
Has anyone ever tried a carbon fiber MCBPC? It’s non conductive to electricity and conducts heat like mad. It’s absolutely incredible when wrapped around a rifle barrel and the magic that it accomplishes there. Cost? I have no idea.
Carbon fiber is kind of hard to solder to, no?