Tema: Re: Patarkit UPS'a mazam serveriui
Autorius: 4r
Data: 2012-08-03 12:58:13
detalesnis grafikas , B400-010-B

"MRT"  wrote in message news:jvg6tg$i5s$1@trimpas.omnitel.net...

> ten tiek 7Ah 12V ar 24V? Nes jei 12V, tai nebus joki 40min.

man irgi idomu pasidare :) ... 36VDC ... tai jei ten tik 3vnt. tokie 
akumai.. (grubiai 3*2.7=8kg sveria):
Pagal pvz. sias: http://www.csb-battery.com/upfiles/dow01341191219.pdf
Talpos juose yra 34W/Cell*6cell @ 15min-rate to 1.67V.. 3*6*34=612W 
batarkese ..

Galu gale yra lentele siems.. tarkim iki 1.67V cell:
15min - 204W ==> 204W*0.25h=51,0 W
20min - 158W ==> 158W*0.33h=52,7 W
30min - 114W ==> 114W*0.50h=57,0 W
60min - 65,4W => 65,4W*1.00h=65,4 W
90min - 46,6W => 46,6W*1.50h=69.9 W

Jei 3vnt., tai talpa ~50W-70W * 3=~150-210Wh
Pats UPSa's kazkiek is ju prarija.. o koks dabar
serverio apetitas.. tada galima butu ir minutes primest :)