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? 12v ප්‍රශ්නයක් - 02-20-2020, 01:23 PM

මචන්ලා ගෙදර පාවිච්චියට 12v 50~60 amps වගේ ගන්න පුළුවන් මොනවිදියක පවර් සප්ලයි එකක් හරි මොකක් හරි ගැජට් එකක් හරි දන්නවනං කියහල්ලකෝ

වැඩිදුර විස්තර

වුවමනාව 12v subwoofer amp එකක් ගෙදර පාවිච්චි කරන්න
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02-20-2020, 01:24 PM

50A - 60A ?
ubata sure da?

oka max 3-6amp
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02-20-2020, 01:26 PM

bump
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02-20-2020, 01:34 PM

sab wupar amp ekata amps 50-60 ona na.
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02-20-2020, 01:51 PM

There are subwoofer amplifiers capable of delivering 600 to 900 watts RMS.
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02-20-2020, 01:56 PM

Car Battery. But why 60 amps? What for?


P.S. - Subwoofer ehekata ehama direct 50-60 ampere denne na 12V source ehekin. 230V to 12V step down karanna oni. In passe filtering. smoothing circuits hadanna oni. Amplifiers gana danumak naththan panditha wada karanna gihin gini thiyaganna epa Marenawa owwata daana Cap ekak ehema pipiruwoth ato ato inna weleka. Ekak ganin kaden

Last edited by Sonique; 02-20-2020 at 02:02 PM.
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02-20-2020, 01:57 PM

220v to 12v stepdown transformer ekak dapan. Hebei tadi cable ekka danna wei. Audio cap ekakuth dapan 2F wath aduma gaane.
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02-20-2020, 02:06 PM

There are special power supply units that will easily deliver this power. TRy on line. But just an idea.
A good Quality computer PSU of 1000W will be able to deliver single-12v-rail 60A or more easily.
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02-20-2020, 02:42 PM

Quote:
Originally Posted by pavithra_uk View Post
sab wupar amp ekata amps 50-60 ona na.

පිස්සුද මචන් ගෙවල් වලට එන ලයින් (230v) එක එන්නෙත් කණුවෙන් 30A විතරය්.
උබ අහන්නේ industrial එකක් ගැනද?
එත් මට නම් සුවර් නෑ 60amp ?
50-60 amp ganna wayar danna wenne car wala battery eakata / jumper cable dala thiyana ewaa. ara mahatha ewwa...

Last edited by wqe123; 02-20-2020 at 02:55 PM.
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02-20-2020, 02:48 PM

Quote:
Originally Posted by wqe123 View Post
පිස්සුද මචන් ගෙවල් වලට එන ලයින් (230v) එක එන්නෙත් කණුවෙන් 30A විතරය්.
උබ අහන්නේ industrial එකක් ගැනද?


එත් මට නම් සුවර් නෑ 60amp ?
ඒ උනාට වෝල්ටේජ් එක අඩු කරාම ඇම්පියර් ගාන වැඩි කරන්න පුලුවන්. 12V*60A කියන්නෙ 720W නේ, එතකොට 230 ලයින් එකෙන් ඇම්පියර් 3ට ආසන්න ගානක් යන්නෙ
ලොකු වොට් ගනන් තියනවා කම්පියුටර් පවර් සප්ලයි වලත් 60A ගන්න පුලුවන්, ඔය ලොකු වොට් ගනන් වල graphic card එහෙම දුවන්නෙ එවලින්

ප්‍රශ්නෙ දාපු කෙනාගෙන් අහන්නෙ
මොකද්ද සබ් වූෆර් එක
ඒකෙ වොට් ගාන කීයද(RMS)
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