17 Jan
2013
17 Jan
'13
8:22 p.m.
Hi all.
Sorry, I confused thread, so I repeat it here.
How about this
housing<https://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
this<http://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.
17 Jan
17 Jan
9:01 p.m.
New subject: UmTRX housing
Hi Andrey,
Thank you for bringing up this issue.
1. 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.
2. 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(a)fairwaves.ru> wrote:
Hi all.
Sorry, I confused thread, so I repeat it here.
How about this
housing<https://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
this<http://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.
_______________________________________________
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Gsm-internal(a)lists.fairwaves.ru
http://lists.fairwaves.ru/listinfo/gsm-internal
--
Regards,
Alexander Chemeris.
CEO, Fairwaves LLC / ООО УмРадио
http://fairwaves.ru
9:19 p.m.
New subject: UmTRX housing
Hi Alexander.
Actually I also cant imagine how to work with UmTRX without heatsink.
As for extruded enclosure we discussed with you
this<http://lib.chipdip.ru/273/DOC000273341.pdf>heatsink (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(a)gmail.com>
Hi Andrey,
Thank you for bringing up this issue.
1. 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.
2. 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(a)fairwaves.ru> wrote:
Hi all.
Sorry, I confused thread, so I repeat it here.
How about this
housing<https://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
this<http://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(a)lists.fairwaves.ru
http://lists.fairwaves.ru/listinfo/gsm-internal
--
Regards,
Alexander Chemeris.
CEO, Fairwaves LLC / ООО УмРадио
http://fairwaves.ru
19 Jan
19 Jan
7:25 p.m.
New subject: UmTRX housing
Andrey,
On Thu, Jan 17, 2013 at 11:22 PM, Andrey Sviyazov
<andrey.sviyazov(a)fairwaves.ru> wrote:
How about this housing for lab users ?
https://www.elfa.se/elfa3~eu_en/elfa/init.do?item=50-561-49&toc=0&q…
It looks good and can easy dissipate power from UmTRX + UmSEL.
Looks like a nice case and exactly our size. Do you know whether they
could CNC it for us? For lab usage we don't really need to assemble it
at the fab, at least initially.
--
Regards,
Alexander Chemeris.
CEO, Fairwaves LLC / ООО УмРадио
http://fairwaves.ru
4132
days inactive
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3 comments
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Andrey Sviyazov