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Kontrole ventilatora
#10
<p>nije da mi fali predloga,ideja ni šema:<br><br>
[attachment=4026:automatska kontrola ventilatora.jpg][attachment=4027:automatska kontrola ventilatora (1).gif][attachment=4028:automatska kontrola ventilatora (2).gif]<br><br>
dvobrzinski:<br>
[attachment=4029:FAN CONTROLLER.pdf][attachment=4030:HELP.txt][attachment=4031TongueCB ALL.pdf][attachment=4032TongueCB TOP.pdf][attachment=4033:SCHEME.jpg][attachment=4034:SCHEME ORIGINAL.png]<br><br>
[attachment=4035:12v-lm317-fan-v1.3.jpg]<br><br>
[attachment=4036:fan control.gif]<br><br>
[attachment=4037:ntc pogon ventilatora.jpg]<br><br>
[attachment=4038TongueC fan speed controller 1w.gif]<br>
nego mi je cilj što manje buke,napisah to na nekoliko različitih načina u nekoliko prošlih postova...</p>
<p>&nbsp;</p>
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<blockquote class="ipsBlockquote" data-author="HomeMadeAudioProject" data-cid="9664" data-time="1379884629">
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<p>................</p>
<p>&nbsp;</p>
<p>ovaj sa kontrolom sam prije godinu i jače ostavio u APEX AX12 koji radi u B-klasi i za njega kao da je i namjenjena:B-klasa nema mirne struje i hlađenje je potrebno samo dok pojačalo radi. ovu drugu sam postavio u Borin STUDIO-SE koji ima položene hladnjake a i podesio sam kontrolu da na relativno niskoj temperaturi uključuje ventilator što nije tako loše dok se muzika sluša glasnije ali kad se utiša na normalno slušanje učestalost uključenja ventilatora zna biti iritirajuća. u ovom slučaju nije da se ne bi ventilator uključivao dok se tiho sluša ali&nbsp;<span style="color:rgb(0,100,0);"><strong>svakako bi za svaki okretaj ventilatora dok ima muzike u zvučnicima bio okretaj ventilatora manje dok iz pojačala teče tišina.</strong></span></p>
<p>&nbsp;</p>
<p>ovih dana ću vidjeti da ovo stavim na pertinaks...</p>
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<blockquote class="ipsBlockquote" data-author="HomeMadeAudioProject" data-cid="9669" data-time="1379885477">
<div>
<p>slažem se,mada&nbsp;<span style="color:rgb(0,100,0);"><strong>ovde mi je cilj potjerati ventilator da radi ponajviše dok je muzika na zvučnicima a ako baš zatreba - da ne zafali ni kad se stvari zagriju&nbsp;</strong></span> Smile&nbsp;simbioza najboljih karakteristika...</p>
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<p>&nbsp;</p>
<blockquote class="ipsBlockquote" data-author="HomeMadeAudioProject" data-cid="9672" data-time="1379886578">
<div>
<p><span style="color:rgb(0,100,0);"><strong>slazem se sa logikom u potpunosti,bas zato ova kontrola ventilatora objedinjuje aktivaciju ventilatora muzickim signalom kao i aktivaciju temperaturom hladnjaka. prakticno su spojene u paralelan rad sa jednim (ili vise) ventilatorom.</strong></span></p>
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<p>&nbsp;</p>
<p>&nbsp;svakako bi za svaki okretaj ventilatora dok ima muzike u zvučnicima - bio okretaj ventilatora manje dok iz pojačala teče tišina. ovaj sistem sa muzičkim signalom rekoh već sasvim odrađuje posao u APEX AX12 pojačalu b-klase,a odrađivao bi i u svakom drugom ukoliko se ne bi slušalo skroz tiho (u mW) mada i tad bi sam iole propisno dimenzionisan hladnjak (ne neko parče lima) vjerovatno odradio posao hlađenja mirne struje ukoliko ne prelazi 100tinjak mA ili više.</p>
<p>&nbsp;</p>
<p>ako bi baš želio jednostavnost uradio bi kao što sam kod DOGC-mk3 pojačala:postavio pojačalo u maksimalni radni režim i brzinu okretaja ventilatora odredio uz pomoć blok kondenzatora. on bi bio vezan na sekundar transformatora između trafoa i greca na kojeg je vezan ventilator. tako bi cijela stvar radila uz pomoć malog okruglog greca i jednog blok-kondenzatora,u konstantnoj najnižoj brzini ventilatora koja je dovoljna da ohladi stvar.</p>
<p>&nbsp;</p>
<p>ovde mi nije to slučaj i ne želim krajnju jednostavnost,nije mi problem polemiti desetak otpornika,šest-sedam kondenzatora i šest tranzistora - jednako mi je zadovoljstvo napraviti ovako mali uređajčić kao i cijeli APEX F100 (u kojeg će ova kontrola ići),jedino što to zadovoljstvo traje višestruko kraće jer se sve dosta brže odradi.</p>
<p>&nbsp;</p>
<p>ovu ću završiti do kraja,pa makar ostala i jedina ikad napravljena,nemam problem sa tim Smile</p>


Attached Files Thumbnail(s)



.pdf   FAN CONTROLLER.pdf (Size: 16,07 KB / Downloads: 7)
.txt   HELP.txt (Size: 3,14 KB / Downloads: 4)
.pdf   PCB ALL.pdf (Size: 47,52 KB / Downloads: 6)
.pdf   PCB TOP.pdf (Size: 32,98 KB / Downloads: 7)
Bože,daj svakome pameti - ni mene ne zaboravi...
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Messages In This Thread
Kontrole ventilatora - by HomeMadeAudioProject - 09-22-2013, 09:49 PM
RE: Kontrole ventilatora - by TDA - 06-14-2014, 08:45 AM
RE: Kontrole ventilatora - by npejcic - 06-14-2014, 08:45 PM
RE: Kontrole ventilatora - by TDA - 06-14-2014, 08:59 PM
RE: Kontrole ventilatora - by npejcic - 06-21-2014, 03:33 PM
RE: Kontrole ventilatora - by saggit - 06-26-2014, 03:17 PM
RE: Kontrole ventilatora - by npejcic - 06-22-2014, 05:56 PM
RE: Kontrole ventilatora - by TDA - 06-22-2014, 06:26 PM
RE: Kontrole ventilatora - by npejcic - 06-22-2014, 07:15 PM
RE: Kontrole ventilatora - by TDA - 06-22-2014, 07:47 PM
kontrole ventilatora - by Dude - 09-22-2013, 09:59 PM
kontrole ventilatora - by HomeMadeAudioProject - 09-22-2013, 10:17 PM
kontrole ventilatora - by taurus22 - 09-22-2013, 10:24 PM
kontrole ventilatora - by mikikg - 09-22-2013, 10:27 PM
kontrole ventilatora - by HomeMadeAudioProject - 09-22-2013, 10:31 PM
kontrole ventilatora - by mikikg - 09-22-2013, 10:36 PM
kontrole ventilatora - by HomeMadeAudioProject - 09-22-2013, 10:49 PM
kontrole ventilatora - by mikikg - 09-22-2013, 10:57 PM
kontrole ventilatora - by HomeMadeAudioProject - 09-23-2013, 06:03 AM
kontrole ventilatora - by Dragan100 - 09-23-2013, 10:55 AM
kontrole ventilatora - by mikikg - 09-23-2013, 11:08 AM
kontrole ventilatora - by samuki - 09-23-2013, 11:29 AM
kontrole ventilatora - by HomeMadeAudioProject - 09-23-2013, 12:36 PM
kontrole ventilatora - by Aca93 - 09-23-2013, 01:36 PM
kontrole ventilatora - by HomeMadeAudioProject - 09-23-2013, 02:17 PM
kontrole ventilatora - by HomeMadeAudioProject - 09-28-2013, 07:23 PM
kontrole ventilatora - by HomeMadeAudioProject - 10-06-2013, 05:42 PM
kontrole ventilatora - by HomeMadeAudioProject - 10-06-2013, 09:03 PM
kontrole ventilatora - by HomeMadeAudioProject - 10-07-2013, 08:01 PM
kontrole ventilatora - by TDA - 10-07-2013, 08:09 PM
kontrole ventilatora - by HomeMadeAudioProject - 10-07-2013, 08:12 PM
kontrole ventilatora - by HomeMadeAudioProject - 10-08-2013, 08:37 PM
kontrole ventilatora - by acavplana - 10-09-2013, 08:44 AM
kontrole ventilatora - by HomeMadeAudioProject - 10-09-2013, 04:44 PM
kontrole ventilatora - by samuki - 10-09-2013, 05:10 PM
kontrole ventilatora - by samuki - 11-09-2013, 09:28 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-10-2013, 05:44 AM
kontrole ventilatora - by Homer - 11-10-2013, 01:47 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-10-2013, 03:21 PM
kontrole ventilatora - by Aca93 - 11-10-2013, 03:35 PM
kontrole ventilatora - by Homer - 11-10-2013, 04:22 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-10-2013, 05:03 PM
kontrole ventilatora - by taurus22 - 11-10-2013, 05:03 PM
kontrole ventilatora - by Homer - 11-10-2013, 05:28 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-10-2013, 05:46 PM
kontrole ventilatora - by samuki - 11-10-2013, 06:03 PM
kontrole ventilatora - by TDA - 11-10-2013, 06:09 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-10-2013, 06:14 PM
kontrole ventilatora - by Homer - 11-10-2013, 06:15 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-10-2013, 06:26 PM
kontrole ventilatora - by Aca93 - 11-10-2013, 07:26 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-10-2013, 07:53 PM
kontrole ventilatora - by enaB - 11-10-2013, 08:50 PM
kontrole ventilatora - by Aca93 - 11-10-2013, 09:55 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-10-2013, 09:57 PM
kontrole ventilatora - by enaB - 11-10-2013, 10:00 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-10-2013, 10:04 PM
kontrole ventilatora - by samuki - 11-10-2013, 10:23 PM
kontrole ventilatora - by Homer - 11-10-2013, 10:27 PM
kontrole ventilatora - by Aca93 - 11-10-2013, 11:20 PM
kontrole ventilatora - by Aca93 - 11-11-2013, 02:26 PM
kontrole ventilatora - by euronymous - 11-11-2013, 02:42 PM
kontrole ventilatora - by enaB - 11-11-2013, 02:42 PM
kontrole ventilatora - by TDA - 11-11-2013, 03:33 PM
kontrole ventilatora - by Aca93 - 11-11-2013, 05:11 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-11-2013, 05:39 PM
kontrole ventilatora - by enaB - 11-11-2013, 07:29 PM
kontrole ventilatora - by samuki - 11-11-2013, 07:58 PM
kontrole ventilatora - by Aca93 - 11-11-2013, 10:13 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-12-2013, 07:36 PM
kontrole ventilatora - by TDA - 11-12-2013, 09:03 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-12-2013, 09:19 PM
kontrole ventilatora - by TDA - 11-12-2013, 09:27 PM
kontrole ventilatora - by mikikg - 11-12-2013, 09:27 PM
kontrole ventilatora - by TDA - 11-12-2013, 09:30 PM
kontrole ventilatora - by Homer - 11-12-2013, 10:05 PM
kontrole ventilatora - by AcaJevtic94 - 11-12-2013, 11:00 PM
kontrole ventilatora - by AcaJevtic94 - 11-12-2013, 11:02 PM
kontrole ventilatora - by enaB - 11-12-2013, 11:12 PM
kontrole ventilatora - by HomeMadeAudioProject - 11-24-2013, 11:03 PM
kontrole ventilatora - by HomeMadeAudioProject - 12-03-2013, 08:15 PM
kontrole ventilatora - by AcaJevtic94 - 12-03-2013, 08:26 PM
kontrole ventilatora - by HomeMadeAudioProject - 12-03-2013, 08:40 PM
kontrole ventilatora - by AcaJevtic94 - 12-03-2013, 09:28 PM
kontrole ventilatora - by HomeMadeAudioProject - 12-03-2013, 11:22 PM
kontrole ventilatora - by AcaJevtic94 - 12-04-2013, 09:48 AM
kontrole ventilatora - by HomeMadeAudioProject - 12-04-2013, 10:01 AM
kontrole ventilatora - by TDA - 12-04-2013, 10:14 AM

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