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Desulfator
#33
Samuki,
Primetio sam da nepažljivo čitaš jer sam ti već dao objašnjenje o procepu kod žuto-belog jezgra iz ATX.
Stoga sam te zamolio da prethodni post ili postove pročitaš pažljivo i polako, a najbolje više puta.
Danas su zbog nedostatka vremena (a i zbog veoma tupavog načina pravljenja informacija, posebno reklama) ljudi navikli da iz rečenice "izvuku" samo ono što smatraju korisnim.

E vidiš, ja pišem "gusto", tj. pokušavam da "sabijem" što više korisnih informacija u što manje prostora, zato moje tekstove polako i opet.

Evo gde si već dobio informaciju o procepu, u postu #23:

Quote: "Žuto belo jezgro je inače jezro sa distribuiranim procepom, i to velikim, tako da se flyback može praviti sa njim. Bifilarno motanje po celom obimu će obezediti čvrstu spregu L1 i L2, te će sekundar uklampovati primarnu stranu na Ubat x 2 + V(Llk)."

(07-07-2014, 11:42 PM)samuki Wrote: E svaka cast na objasnjenju !

Objašnjenje je prilično laičkog tipa, ali i više nego dovoljno da razumeš mehanizam nastanka procepa na jedan sasvim lako shvatljiv način, a takav je sasvim dovoljan da ta jezgra uspešno koristiš.

Pozdrav drugar

Videh sada da je Amidon postao veoma škrt sa informacijama, pa evo bogatijeg izvora oko tih praškastih jezgara:

http://www.google.rs/url?sa=t&rct=j&q=&e...8588,d.d2k

Onaj materijal koje tebe zanima je "send dust" sa u=75, a prečnik koji "uloviš" iz starih PC napajanja.

Samo nemoj "uloviti" za te namene ono jezgarce koje se nalazi ISPRED jedne od dioda za napon od 3,3V, jer je to "Mag-amp" jezgro i za sasvim druge namene je skrojeno. To jezgro je regulator napona 3,3V i ima pravougaonu karakteristiku.
Potpuno je neupotrebljivo kao storage kalem ili flyback trafo, a savršeno upotrebljivo za regulaciono-prekidačke namene.

Pozz
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Messages In This Thread
Desulfator - by samuki - 07-02-2014, 11:37 AM
RE: Desulfator - by Macola - 07-04-2014, 09:08 PM
RE: Desulfator - by samuki - 07-04-2014, 09:24 PM
RE: Desulfator - by Macola - 07-04-2014, 10:01 PM
RE: Desulfator - by samuki - 07-05-2014, 11:34 PM
RE: Desulfator - by Macola - 07-06-2014, 07:44 PM
RE: Desulfator - by mickeyzg - 07-17-2014, 05:07 PM
RE: Desulfator - by samuki - 07-17-2014, 06:01 PM
RE: Desulfator - by samuki - 07-06-2014, 01:48 PM
RE: Desulfator - by samuki - 07-06-2014, 07:38 PM
RE: Desulfator - by samuki - 07-06-2014, 08:36 PM
RE: Desulfator - by Macola - 07-06-2014, 09:01 PM
RE: Desulfator - by samuki - 07-06-2014, 09:42 PM
RE: Desulfator - by Macola - 07-06-2014, 10:03 PM
RE: Desulfator - by samuki - 07-07-2014, 10:23 PM
RE: Desulfator - by TDA - 07-07-2014, 10:34 PM
RE: Desulfator - by samuki - 07-07-2014, 11:14 PM
RE: Desulfator - by Macola - 07-07-2014, 11:14 PM
RE: Desulfator - by samuki - 07-07-2014, 11:42 PM
RE: Desulfator - by Macola - 07-07-2014, 11:50 PM
RE: Desulfator - by samuki - 07-08-2014, 12:07 PM
RE: Desulfator - by Macola - 07-08-2014, 01:46 PM
RE: Desulfator - by buca33 - 07-13-2014, 10:34 PM
RE: Desulfator - by samuki - 07-13-2014, 10:56 PM
RE: Desulfator - by buca33 - 07-14-2014, 06:14 AM
RE: Desulfator - by Macola - 07-17-2014, 05:42 PM
RE: Desulfator - by vodjang - 12-08-2014, 09:10 AM
RE: Desulfator - by samuki - 12-08-2014, 02:03 PM
RE: Desulfator - by vodjang - 12-08-2014, 02:31 PM
RE: Desulfator - by samuki - 12-08-2014, 06:51 PM
RE: Desulfator - by vodjang - 12-08-2014, 07:00 PM
RE: Desulfator - by Macola - 12-08-2014, 07:27 PM
RE: Desulfator - by vodjang - 12-08-2014, 08:03 PM
RE: Desulfator - by samuki - 12-08-2014, 09:58 PM
RE: Desulfator - by vodjang - 12-08-2014, 10:06 PM
RE: Desulfator - by samuki - 12-08-2014, 10:10 PM
RE: Desulfator - by vodjang - 12-11-2014, 05:18 PM
[split] Sve i svasta - by boraomega - 07-02-2014, 01:46 PM
RE: Sve i svasta - by azecevic - 07-02-2014, 02:19 PM
RE: Sve i svasta - by samuki - 07-02-2014, 03:00 PM
RE: Sve i svasta - by mikikg - 07-02-2014, 03:20 PM
RE: Sve i svasta - by samuki - 07-02-2014, 03:22 PM
RE: Sve i svasta - by mikikg - 07-02-2014, 03:43 PM
RE: Sve i svasta - by saggit - 07-02-2014, 04:35 PM
RE: Sve i svasta - by mikikg - 07-02-2014, 05:41 PM
[split] Sve i svasta - by saggit - 07-02-2014, 06:20 PM
RE: Sve i svasta - by Macola - 07-03-2014, 01:15 PM
RE: Sve i svasta - by samuki - 07-03-2014, 02:31 PM
RE: Sve i svasta - by samuki - 07-03-2014, 10:11 PM
RE: Sve i svasta - by Macola - 07-04-2014, 12:05 AM
RE: Sve i svasta - by samuki - 07-04-2014, 10:19 AM
RE: Sve i svasta - by samuki - 07-04-2014, 06:36 PM

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