This historic book may have numerous typos and missing text.
Purchasers can usually download a free scanned copy of the original
book (without typos) from the publisher. Not indexed. Not
illustrated. 1917 edition. Excerpt: ...and Its Applications." 1915,
page 168. interesting aspects of reflection and of colors are
touched upon to show how intricate the reflection of radiant energy
is and as a consequence the measurement of reflection factor. The
author acknowledges the assistance of H. H. Kirby in obtaining the
data and making the illustrations for this paper. Characteristics
of Standard Inclosed Fuses--II Results of an Investigation of
Suitable Construction Materials, Performance of Fuses Under
Different Operating Conditions, and Effect of Size, Kind and Amount
of Filler on Operation By Walter Arthur 0 10 20 3Q 40 50 60 70 60
90 100 110 120 Time Seconds nO. 3--CURVES SHOWING EFFECT OF INITIAL
TEMPERATURE ON TIME OF FUSE BLOWING standard inclosed fuses, are
taken up the effect of length, diameter and heat conductivity of
the fuse case, location of the fusible element, temperature of
surrounding air, initial temperature, indicator wires, etc.
Considerations necessary in testing fuses are also pointed out in
this article. The heat conductivity of the inclosing case has an
influence on the time-blowing of fuses, but no data are at hand to
enable the determination of the relative conductances of cases of
different materials. It is obvious, however, that a wholly metal or
porcelain case would conduct heat more rapidly than fiber cases. A
greater conductance would tend to increase any errors due to this
cause. The same may be said to be true of heat capacity. The length
and diameter of the fuse case is of considerable significance in so
far that there is a certain minimum length and diameter beyond
which we can go without materially affecting the results. At the
same time there is a certain maximum length and diameter beyond
which we cannot hope to go and...
|Country of origin:
||246 x 189 x 38mm (L x W x T)
||Paperback - Trade
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