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  1. #1
    Registered User vlado_vrg's Avatar
    Join Date: Sep:2003
    Location: Ñîôèÿ/Áóðãàñ
    Posts: 417

    Ñúâåò çà çàõðàíâàíå!

    Ùå ñè ñìåíÿì JNC-òî çà 360W Sirtec,íî ñå ÷óäÿ ActivePFC èëè Passive PFC ìîäåëà äà âçåìà,ðàçëèêàòà å 11$.Ãîëÿìà ëè å ðàçëèêàòà â íàïðåæåíèÿ è ò.í. ìåæäó äâåòå?Áëàãîäàðÿ!
    MacBook Air 13"

  2. #2
    Èñêúì äà ëåòú HOKUM's Avatar
    Join Date: Aug:2003
    Location: Ïëîâäèâ
    Posts: 2,249
    Ðàçëèêà â íàïðåæåíèÿòà,ïîäàâàíè îò çàõðàíâàíåòî ìàé íÿìà.Ïðîñòî åíåðãîïîòðåáëåíèåòî ìèñëÿ ÷å áåøå ïî-íèñêî
    E-100, Å-50 Ausf. M, Leopard 1, WT E-100, IS-7, IS-4, T-62A, Object 140, Object 268, AMX 50B, Bat Chat 25t., M48 Patton, Ì60, T110E5, T110E4, T57 Heavy, FV215b, FV215b (183), FV4202, 113, 121

  3. #3
    Registered User vlado_vrg's Avatar
    Join Date: Sep:2003
    Location: Ñîôèÿ/Áóðãàñ
    Posts: 417
    Ìàé ActivePFC è Passive PFC ñà çàùèòè îò ïðåòîâàðâàíå ðåàëèçèðàíè ïî ðàçëè÷åí íà÷èí,ñ àêòèâíè è ïàñèâíè åëåìåíòè,íî êàêâè ñà ïðåäèìñòâàòà íà åäíîòî ñïðÿìî äðóãîòî,÷å äà ñå îïðàâäàå ðàçëèêà îò 11$,íå çíàì.Ñåãà ñå ðîâÿ â íåòà çà èíôî,íî íå ñúì íàìåðèë íèùî âñå îùå.Ìîëÿ àêî íÿêîé ìîæå äà ìè îáÿñíè äà çàïîâÿäà,ùå ñúì áëàãîäàðåí!
    MacBook Air 13"

  4. #4
    The Drapery Falls janko's Avatar
    Join Date: Dec:2002
    Location: Ñîôèÿ
    Posts: 13,718
    Ako ÷àòêàø ìàëêî àíãëèéñêè åòî òè äà ÷åòåø:

    PFC is Power Factor Correction. It allows power distribution to operate at its maximum efficiency. There are two types of PFC, Active and Passive.

    The preferable type is Active Power Factor Correction (Active PFC) since it provides more efficient power frequency. Because Active PFC uses a circuit to correct power factor, Active PFC is able to generate a theoretical power factor of over 95%. It also markedly diminishes total harmonics, automatically corrects for AC input voltage, decreases heat production and is capable of a full range of input voltage. Since this is the more complex method of Power Factor Correction (PFC), it is more expensive to produce

    Âîëòàæèòå íÿìàò ðàçëèêà ïðè äâàòà âàðèàíòà.

  5. #5
    Wyrd bið ful aræd bay_ignat's Avatar
    Join Date: Oct:2002
    Location: C:/UK/London.exe
    Posts: 1,987
    åè íàìåðèõ ÿ íàè íàêðàÿ òàÿ òåìà
    ÷åòè òóê ACDC ìíîãî äîáðå ãî å îáåñíèë
    Wyrd bið ful aræd

  6. #6
    Registered User vlado_vrg's Avatar
    Join Date: Sep:2003
    Location: Ñîôèÿ/Áóðãàñ
    Posts: 417
    Õììì.......çíà÷è,íèêàêúâ ñìèñúë îò ActivePFC,òîëêîâà ïî-ãîëåìè è íå åôåêòèâíè êîíñóìàòîðè èìàì ó íàñ,÷å........îò òîâà ëè ùå ïåñòÿ.Çíà÷è êàòî öÿëî çàõðàíâàíèÿòà ñà åäíàêâè êàòî îñèãóðÿâàíà êúì êîìïîòà ìîùíîñò è ñòàáèëíîñò íà íàïðåæåíèÿòà,ñàìî åäíîòî å ïî-èêîíîìè÷íî â ñìåòêàòà çà òîêà.Àêî íå ñúì ïðàâ ïîïðàâåòå ìå.
    MacBook Air 13"

  7. #7
    Èñêúì äà ëåòú HOKUM's Avatar
    Join Date: Aug:2003
    Location: Ïëîâäèâ
    Posts: 2,249
    Ïðàâ ñè
    E-100, Å-50 Ausf. M, Leopard 1, WT E-100, IS-7, IS-4, T-62A, Object 140, Object 268, AMX 50B, Bat Chat 25t., M48 Patton, Ì60, T110E5, T110E4, T57 Heavy, FV215b, FV215b (183), FV4202, 113, 121

  8. #8
    Áàø Ìàéñòîð weasel4o's Avatar
    Join Date: Jan:2003
    Location: Äåêà èìà ìåñòî
    Posts: 324
    Çà äà íå îòâàðÿì íîâà òåìà...
    Èìàì ïàðèòå çà Fortron400W,íî ñå ÷óäà äàëè äà íå âçåìà Chiefec 420W.Çíàì ÷å òåçè 20W íå ñà îò îñîáåíî çíà÷åíèå...ïðîñòî ñå ÷óäåõ äàëè äà íå äàì ìàëêî ïî-ìàëêî ïàðè.Êàêòî êàçàõ-ìîãà äà çåìà Fortron-a,èíòåðåñóâà ìå äúëãàòà åêñïîëîàòàöèÿ,äîáðèòå âîëòàæè,øóìà å áåç çíà÷åíèå
    Core i7 3770K |Gigabyte1070| ASUS P8Z77-M| 8GB DDRIII 1333| 2x80mm FAN | Win10 | 2T WD Green / 4TB WD Black | LITE-ON iHAS122 | 750W Corsair |

  9. #9
    Registered User vlado_vrg's Avatar
    Join Date: Sep:2003
    Location: Ñîôèÿ/Áóðãàñ
    Posts: 417
    http://www.comexgroup.com/forums/ind...38&t=9369&st=0

    ×åòè òàì.....Sirtec-Chiftec ñå òàÿ,åäèíèÿ ãè ïðàâè,äðóãèÿ ãè ïðîäàâà ïî-ñêúïî çàùîòî ïèøå Chiftec....
    MacBook Air 13"

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