. The steam-engine and other heat-motors . multiplied by (h2 — hi), corre-sponding to its rise of tempera-ture (t2 — h), must equal the heatlost in the same time by the W3pounds of wet steam at t3° F.,that flowed through the calorim-eter and issues as water at WzixLs+fa-hJ-Wifa-h). 4. The Throttling-calorimeter(Fig. 108) was invented by H. Peabody. As will be seenbelow it is the only form recom-mended by the Committee onStandards. Steam at high pressure contairis more heat than anequal weight of steam at low pressure. When steam is allowed TO MANOMETER. Fig. 108.—Carpenters
. The steam-engine and other heat-motors . multiplied by (h2 — hi), corre-sponding to its rise of tempera-ture (t2 — h), must equal the heatlost in the same time by the W3pounds of wet steam at t3° F.,that flowed through the calorim-eter and issues as water at WzixLs+fa-hJ-Wifa-h). 4. The Throttling-calorimeter(Fig. 108) was invented by H. Peabody. As will be seenbelow it is the only form recom-mended by the Committee onStandards. Steam at high pressure contairis more heat than anequal weight of steam at low pressure. When steam is allowed TO MANOMETER. Fig. 108.—Carpenters PatentThrottling-calorimeter. 174 THE STEAM-ENGINE AND OTHER HEAT-MOTORS. to expand suddenly from a high to a low pressure, forming eddiesand doing no useful work, the excess of energy or heat must betaken up in some manner. If the steam at high pressure contains
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