aha, kaip tik irgi sugooglinau šitą.
Paliksim 100% tada.

"Dainiushas" <skirdain@gmail.com> wrote in message 
news:jutebo$78n$1@trimpas.omnitel.net...
> Halogen lamps are manufactured with enough halogen to match the rate of 
> tungsten evaporation at their design voltage. Increasing the applied 
> voltage increases the rate of evaporation, so at some point there may be 
> insufficient halogen and the lamp goes black. Over-voltage operation is 
> not generally recommended. With a reduced voltage the evaporation is lower 
> and there may be too much halogen, which can lead to abnormal failure. At 
> much lower voltages, the bulb temperature may be too low to support the 
> halogen cycle, but by this time the evaporation rate is too low for the 
> bulb to blacken significantly. There are many situations where halogen 
> lamps are dimmed successfully. However, lamp life may not be extended as 
> much as predicted. The life span on dimming depends on lamp construction, 
> the halogen additive used and whether dimming is normally expected for 
> this type.
>
> http://en.wikipedia.org/wiki/Halogen_lamp
>
> panašu, kad geriausia palikt 100%....
>
> On 2012.07.27 09:50, wiedras wrote:
>> o kodėl ?
>>
>> "Dainiushas" <skirdain@gmail.com> wrote in message
>> news:jutcp7$53v$1@trimpas.omnitel.net...
>>> 80 bus įtariu blogai. Bandyt kokia 50-60 jei šviesos pakaks
>>>
>>
>