[Author Prev][Author Next][Thread Prev][Thread Next][Author Index][Thread Index]
Re: really dim bulbs; Tungsten Halide lighting
>> This may not be correct. The weak spot of the filament will be the
>> narrowest part of the filament. Since the entire current for the filament
>> passes through the entire filament this weak spot, due to its smaller
>> diameter and therefore its higher resistance, will have the highest
>> temperature. Therefore the rate of deposition of Tungsten will be highest
>> at those spots.
>Don't follow this logic.
DOn't worry Phil, Brother Bob is correct.
St. Louis, MO