Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Результати 1-5 із 9
Сторінка 44
... base - frame ( s ) above the ground will be The dynamo base - frame ( s ) shall be firmly and securely fastened to the ( se ) foundation ( s ) in such a way as to prevent lateral motion in either direction , and to give an even bearing ...
... base - frame ( s ) above the ground will be The dynamo base - frame ( s ) shall be firmly and securely fastened to the ( se ) foundation ( s ) in such a way as to prevent lateral motion in either direction , and to give an even bearing ...
Сторінка 45
... 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 dynamo itself . There shall also be pro- vided for the ...
... 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 dynamo itself . There shall also be pro- vided for the ...
Сторінка 54
... base - frame ( s ) being se- curely fastened to the framing or to the foun- dation through the framing , both framing and baseframe being secured in such a manner as to prevent lateral motion in either direction wetter and ded な when ...
... base - frame ( s ) being se- curely fastened to the framing or to the foun- dation through the framing , both framing and baseframe being secured in such a manner as to prevent lateral motion in either direction wetter and ded な when ...
Сторінка 55
... baseframe to the foundation it must be thor- oughly insulated where it passes through them , and at all places ... base- frame provided with rails and a suitable device for shifting the position of the dynamo to alter the belt tension ...
... baseframe to the foundation it must be thor- oughly insulated where it passes through them , and at all places ... base- frame provided with rails and a suitable device for shifting the position of the dynamo to alter the belt tension ...
Сторінка 60
... at least ; one insulating base- frame provided with rails and a suitable device for shifting the position of the dynamo to alter the belt tension ; one ground detector which 60 ELECTRIC LIGHTING SPECIFICATIONS . Foundations - Instruments.
... at least ; one insulating base- frame provided with rails and a suitable device for shifting the position of the dynamo to alter the belt tension ; one ground detector which 60 ELECTRIC LIGHTING SPECIFICATIONS . Foundations - Instruments.
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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