In practice, a steam engine exhausting the steam to atmosphere will 
typically have an efficiency (including the boiler) in the range of 1-10%, 
but with the addition of a condenser and multiple expansion, it may be 
greatly improved to 25% or better.

FX

"Faktas" <Faktas_istrinti_@delfi.lt> wrote in message 
news:i3rm3c$aqn$1@trimpas.omnitel.net...
> teorinis 20 kazkiek.
> praktinis - 10.
>
> -- 
> fak feisbuk, join DISAPOINTE
>
>
> "ufonaut" <ufo@ufo.ufo> wrote in message 
> news:i3rm0o$ame$1@trimpas.omnitel.net...
>> On 08/10/2010 04:48 PM, Faktas wrote:
>>> vidaus degimo variklio efektyvumas 10proc.
>>
>> Cia garo variklis? Siaip tai apie 30-40%.
>>
>> Del elektros svaistymo nesunku pasiskaiciuot ir nereiks jokiu graziu
>> epitetu. Paimk senu ir nauju lempu galingumo skirtuma (vatais), palygink
>> su variklio vidutiniu galingumu (vatais) ir matysi kas gaunas, kokia
>> dalis sudeginamo kuro tenka lempoms.