Weaving; a practical guide to the mechanical construction, operation, and care of weaving machinery, and all details of the mechanical processes involved in weaving (1909)
American School of Correspondence, Nelson, H. William (Hector William), b. 1869 · Chicago, American School of Correspondence · leaf 306
loor and machinery for quite a spacearound never seemed clean. Fig. 139 shows very clearly the advantage gamed from theuse of this system; the open fuzzy strand was photographeddurmg the time that the percentage of moisture was very small;the air being what is commonly called m a dry state. The… … Fig. 139. Yarn Spun With and Without Humidifier. 275 262 WEAVING The instrument for measuring the degree of relative humidityis in the form of a double thermometer, technically called hygrome-ter; to one there is connected a Avet bulb; a wick attached tothis and resting m a small quantity of water…
Weaving
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