Physical laboratory experiments : mechanics, optics and heat (1917)
Goodwin, H. M. (Harry Manley), 1870- · Boston : G. H. Ellis Co., Printers · leaf 226
led screen W open at the bottom and top to permitfree circulation of air. The heating apparatus consists of a boiler B, on the top ofwhich is placed the heater proper, H. This consists of twoconcentric brass cylinders joined at the top. The inner cylin-der is closed at the bottom and forms a… … Fig. 13. 56 NOTES ON PHYSICAL LABORATORY EXPERIMENTS and escapes through a small side tube at the top. The outercylinder is heavily lagged with felt to prevent loss of heat andto facilitate handling while hot. The substance to be heatedis placed in the inner cylinder which is then closed by a…
Physics · Mechanics
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