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Accesorii si conectica alimentare si montaj

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Old 09-09-05, 20:58   #1
Swat-Cat

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Default convertor 12.5-->14.5
convertor 12.5-->14.5...exista asa ceva???? am vazut odata la o expozitie o masina care avea asa ceva.... aveti idee cum se numeste?
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Old 10-09-05, 01:10   #2
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Motor pornit si instalatie de alimentare pusa bine la punct ar fi o idee. Cu motorul oprit e altceva. Practic e o sursa in comutatie care ridica putin tensiunea. Ideea in sine nu e rea. O sa cercetam subiectul.
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Old 10-09-05, 05:44   #3
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Lool... nu stim cum sa mai ciupim la aparate, la ce categorie se participa cu motorul oprit??? :P
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Old 10-09-05, 10:51   #4
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Se numesc convertoare DC-DC, insa nu sunt foarte usor de facut pentru puteri mari... se folosesc cu precadere la alimentarea Head-unit-urilor scumpe (DRZ9255 de ex.) unde au rol atat de stabilizator de tensiune cat si filtraj si protectie EMI/RFI

La competitiile SPL nu am vazut sa fie folosite...
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Old 10-09-05, 13:18   #5
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Mai e o solutie,si anume montarea a 7 acumulatori de 2 volti.
Vezi http://www.ground-zero-audio.com/english/11_bp26000.htm
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Old 10-09-05, 14:00   #6
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de ce 7 ? mai bine 14...

bineinteles la clasele unde este voie...
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Old 10-09-05, 15:43   #7
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Cu 7 acc. GZBP 2.6000, 335AH, 6000A, legati in serie, se obtine o tensiune de 14,95V... cu 6 acc. 12,85V... si un curent de 335Ah si 6000A curent scurt circuit!
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Old 10-09-05, 15:45   #8
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Swat-Cat,
pentru ce iti trebuie?
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Old 10-09-05, 17:02   #9
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voi ati cam exagerat.... pai imi trebuia pt ampuri...adica pt a elimina diferenta de putere dintre 12.5 si 14.5....ceva pana in 1000W
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Old 11-09-05, 00:26   #10
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Nu s-a exagerat deloc.Asta-i solutia.
Cred ca vei ramine pe 12 V.....
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