Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Результати 1-4 із 4
Сторінка 45
... brush jig for trimming the brushes ; one insulating baseframe provided with rails and a suitable device for shifting the position of the dynamo to alter the belt tension ; and one headboard switch for cutting off the current at the ...
... brush jig for trimming the brushes ; one insulating baseframe provided with rails and a suitable device for shifting the position of the dynamo to alter the belt tension ; and one headboard switch for cutting off the current at the ...
Сторінка 55
... brush jig for trimming the brushes ; one insulating base- frame provided with rails and a suitable device for shifting the position of the dynamo to alter the belt tension ; if of the constant potential type , one hand regulator made ...
... brush jig for trimming the brushes ; one insulating base- frame provided with rails and a suitable device for shifting the position of the dynamo to alter the belt tension ; if of the constant potential type , one hand regulator made ...
Сторінка 61
... brush jig , one double - pole knife switch mounted on an incombustible base , one double - pole fusible cut - out mounted on an incombustible base ; if the fields are separately excited there shall be provided with the exciting dynamo ...
... brush jig , one double - pole knife switch mounted on an incombustible base , one double - pole fusible cut - out mounted on an incombustible base ; if the fields are separately excited there shall be provided with the exciting dynamo ...
Сторінка 72
... brush jig for trimming the brushes ; one insulating base- frame , provided with rails and a suitable device for shifting the position of the dynamo A u ༄ ། 2.༢ དུ་ ཏཱི རྟ - ! a cable 772 ELECTRIC LIGHTING SPECIFICATIONS .
... brush jig for trimming the brushes ; one insulating base- frame , provided with rails and a suitable device for shifting the position of the dynamo A u ༄ ། 2.༢ དུ་ ཏཱི རྟ - ! a cable 772 ELECTRIC LIGHTING SPECIFICATIONS .
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Загальні терміни та фрази
Age money Alternating Current ampère meter apparatus appliances arc lamps armature attached automatic baseframe bidder shall fill bids building c. p. lamps cables candle power capacity carried ceiling cent centre of distribution cleats conductors conduit connections contractor shall furnish cross-arms cuits cut-out boxes cut-outs and switches Direct Current double-pole dynamo or circuit dynamos Trade number erect the following fastened fill out completely fixture foundation(s full load fuses hand regulator incandescent lamps inches incombustible bases installation insulated wire insulation resistance junction boxes knife switch least lightning arresters main wires ments moisture moisture-proof molding necessary non-combustible number of lights number or designation ohms operation outlets pipes placed plant porcelain potential pressure proper protected pulleys purchaser Rating of exciters riser feeder schedule securely set screws shunt Sockets soldered spark arresters specification steam struction switchboard taps three-wire tightened tion tube two-wire voltage voltmeter volts walls waterproof wire smaller