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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Apple to vytunil k minimalnej hlucnosti konstrukcne tak,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">ze lopatky maju rozne rozmery napr. prva je “normalna”<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">druha uzsia dalsia sirsia ale ina ako prva a to cele celkom nepravidelne<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">po celom obvode ventilatora<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">j.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> Hw-list <hw-list-bounces@list.hw.cz>
<b>On Behalf Of </b>Dodo Racek<br>
<b>Sent:</b> Thursday, July 1, 2021 5:39 AM<br>
<b>To:</b> HW-news <hw-list@list.hw.cz><br>
<b>Subject:</b> Re: Konverzia elektriny na hluk, teplo a informacie :)<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Aj v "hluku" je kus vyskumu.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Napr. pre HP Blade center robili vyvoj ventilatorov (tvar lopatiek) v Boeingu.<o:p></o:p></p>
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<p class="MsoNormal">Uspesne. Fukaju vela, silno, daleko, aj dost hlucne, aj ked maju na vystupnej dyze z vnutra molitan.<o:p></o:p></p>
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<p class="MsoNormal">Ucel splnaju. Chladia dobre.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">A v jednom DC sa stazoval zakaznik z vedlajsej ulicky, ze cez teplu ulicku a pomedzi ich zariadenia v ich racku (nemali zaslepky na prazdnych poziciach) im tieto ventilatory zenu teply vzduch az do studenej ulicky dalsieho radu. A ich
zariadenia sa prehrievaju :-)<o:p></o:p></p>
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<p class="MsoNormal">"Trysky prudovych motorov" sa nezapru.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Dodo<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Dňa st 30. 6. 2021, 22:50 balu <<a href="mailto:balu@k-net.fr">balu@k-net.fr</a>> napísal(a):<o:p></o:p></p>
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<p class="MsoNormal">Mas uplnu pravdu... <br>
dnes som videl ten server otvoreny. Vsetok ten hluk vyraba 10 malych ventilatorov. Zjavne specialny model pre maximalny hluk :)<br>
b. <br>
<br>
<br>
<br>
> On 30 Jun 2021, at 22:39, Ing. Peter Adamec <<a href="mailto:mcu@mcu.sk" target="_blank">mcu@mcu.sk</a>> wrote:<br>
> <br>
> <span style="font-family:"Tahoma",sans-serif"></span>Uvedom sa kam to pises. Kto tu z printomnych preboha nema 3f rozvod v obyvacke ....<br>
> <br>
> mne sa paci skorej to ked Edison vidi problem v tom, ze manzelka by ho vystahovala, nie v tom, ze on sam by to nevydrzal. Tomu sa hovori oddanost technologii :-D<br>
> <br>
> PAD<br>
> <br>
> <br>
>> On 29/06/2021 6:32 AM, balu wrote:<br>
>> zalezi ci mas v obyvacke trojfazovy rozvod. Inak to tam ani netahaj :-)<br>
>> <br>
>> <br>
>>> On 28/06/2021 22:59, Tomas Dresler wrote:<br>
>>> Koukal jsem na Power Factor, naprazdno 0.76, ale v zatezi hezkych 0.96 :-)<br>
>>> <br>
>>> Slusny zvuk, mit tohle v obyvaku, tak me manzelka vystehuje!<br>
>>> <br>
>>> Edison<br>
>>> <br>
>>> On 2021-06-28 22:12, balu wrote:<br>
>>>> zabava...<br>
>>>> <a href="https://youtu.be/YZCjf-UfM8A" target="_blank">https://youtu.be/YZCjf-UfM8A</a><br>
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