Electrical installations of electric light, power, traction and industrial electrical machinery (1902)
Kennedy, Rankin, d. 1917 · Edinburgh T.C. & E.C. Jack · leaf 186
esistance is also obtained by using jute sacking to keepthe manganese up instead of an earthenware pot. The cell called the sack cell is illustrated in Figs. 191 and 192. 158 Lame Current Cells Fig. 191 is ihe common sack cell, outer jar 7. x 7 inches, 0.35ohm resistance. Fig. 192 is the largest… … Fig. 193 immersed in one large vessel of solu-tion, their zincs coupled together, andtheir carbons coupled together, so thatthey form one large cell. If threeelements are used, the resistance willbe one-third; if four are used, theresistance one-fourth that of one. The junction of the…
Electrical engineering · Electric power
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