Hi Alexander.
Actually I also cant imagine how to work with UmTRX without heatsink. As for extruded enclosure we discussed with you thishttp://lib.chipdip.ru/273/DOC000273341.pdfheatsink (made in Russia). In Hamburg I also discussed IP65 housing with Jean-Samuel. So, something like two parts of square pipe and all outside surfaces should be heatsink.
Best regards, Andrey Sviyazov.
2013/1/18 Alexander Chemeris alexander.chemeris@gmail.com
Hi Andrey,
Thank you for bringing up this issue.
- We definitely need a heat dissipating enclosure even for lab users. My
UmTRX in two channel mode heats its heatsink to 50-60C (heatsink is a blue one, which we used at 29c3). Can't image how it would work without a heatsink.
- Please explain how do we plan to use extruded aluminium. To make sure
everyone are on the same page. Better with a drawing.
On Thu, Jan 17, 2013 at 11:22 PM, Andrey Sviyazov < andrey.sviyazov@fairwaves.ru> wrote:
Hi all.
Sorry, I confused thread, so I repeat it here.
How about this housinghttps://www.elfa.se/elfa3~eu_en/elfa/init.do?item=50-561-49&toc=0&q=431621 for lab users ? It looks good and can easy dissipate power from UmTRX + UmSEL.
Also I like housing from Tecnoal comp http://www.tecnoal.it/. On my experience quality stable and price is not expensive. For indoor BTS 1 W we can use some of thishttp://www.tecnoal.it/heatsinks-c-profiles-series_ctg1_5_eng_2.asp, for example C180 http://www.tecnoal.it/cgi-bin/pdf_disegno/C180.pdf.
For BTS 2x10 W no idea except own design of extruded heatsink. Housing assembly should meet IP65 (waterproof) requirements.
Best regards, Andrey Sviyazov.
Gsm-internal mailing list Gsm-internal@lists.fairwaves.ru http://lists.fairwaves.ru/listinfo/gsm-internal
-- Regards, Alexander Chemeris. CEO, Fairwaves LLC / ООО УмРадио http://fairwaves.ru