The Encyclopedia Americana: A Library of Universal Knowledge, Količina 10Americana corporation, 1931 |
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Zadetki 1–3 od 85
Stran 115
... plate of glass , or ebonite , E , Fig . 2 , in place of the cylinder . Two sets of rubbers , s , s , 2 To HOM CHOTTA 人-S FIG . 2.- Plate Frictional Machine . are placed on opposite sides of the plate , and as the plate is rotated ...
... plate of glass , or ebonite , E , Fig . 2 , in place of the cylinder . Two sets of rubbers , s , s , 2 To HOM CHOTTA 人-S FIG . 2.- Plate Frictional Machine . are placed on opposite sides of the plate , and as the plate is rotated ...
Stran 126
... Plates . - The positive plate offers a more complicated problem , chiefly because lead peroxide , under the conditions which exist in a storage battery , does not possess much sustained mechanical strength , but gradually becomes soft ...
... Plates . - The positive plate offers a more complicated problem , chiefly because lead peroxide , under the conditions which exist in a storage battery , does not possess much sustained mechanical strength , but gradually becomes soft ...
Stran 127
... plate is maintained for a long period , say about B performs the electro - chemical function of the plate . The combined mechanical and electrical en- durance of this type of plate has given it a very broad field of application ; its ...
... plate is maintained for a long period , say about B performs the electro - chemical function of the plate . The combined mechanical and electrical en- durance of this type of plate has given it a very broad field of application ; its ...
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18th century acid alternating current American ampere hours amperes ancient anode armature battery became body book of Enoch cable called carbon cathode cell cent century charge chemical Church circuit coil conductors connected consists constitution Consult copper corpuscle cylinder direct direct current discharge effect Egypt Egyptian elec electric current electric energy electrode electrolyte electromotive force employed engine England English faradic feet France French furnace German Greek heat horse power inches industry insulated iron king known lamp later Leyden jar light lines literature London machine magnetic manufacture mass material mechanical ment metal miles motor nature negative operation oxide Paris period persons plants plate pole positive pounds pressure produced Prussia resistance Saint speed steam temperature term theory tion tricity tube United usually voltage volts vote wattmeter welding wire writing York