Burgess, G.K. · National Bureau of Standards · leaf 14
rec-tangular coordinates are ob-tained by having the gal-vanometer boom strike aninked thread which runsparallel to the drum. As previously stated, theseautographic instruments allgive intermittent recordsand are limited to one or twospeeds, and although theymay be made very sensitivethey are not… … Fig. 3. than 15 seconds. In other words, they can be used advantageouslyonly for slow cooling. II. 6 <vs t, 6 <vs f (or 6 <vs 6).—In order to eliminate theeffect of irregularity of outside conditions which influence therate of cooling, a method commonly used when endeavoring todetect small…
Measurements and use of instruments · Heat flow, thermal and thermodynamic processes
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