Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 310
-sheer force only. It is practically not affected by temperaturechanges, as tests have shown that it works as well below zero asabove 100 degrees. No Penalties for Non-Use or Inattention. An overcharge isnecessary only every two months after it has been brought to its … Fig. 42. Four Edison Cells Mounted Conveniently for HandlingCourteay of Edison Storage Battery Company proper working strength. It can be discharged to zero, shortcircuited, left standing without any attention for six months, andwill not show any appreciable bad effects. Long Life. Its life can not…
Electrical engineering
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