Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
З цієї книги
Результати 6-9 із 9
Сторінка 61
... 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 one insulating baseframe as above , one endless belt , and also , if it ...
... 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 one insulating baseframe as above , one endless belt , and also , if it ...
Сторінка 66
... baseframe may be firmly and se- curely fastened directly on the foundation . For dynamos operating at voltages above ... base- frame being secured in such a manner as to prevent lateral motion in either direction , and to give an even ...
... baseframe may be firmly and se- curely fastened directly on the foundation . For dynamos operating at voltages above ... base- frame being secured in such a manner as to prevent lateral motion in either direction , and to give an even ...
Сторінка 67
... baseframe provided with rails and a suitable device for shifting the position of the dynamo to alter the belt tension ; there shall be provided for the installation one ground detector , or if the circuits have no common junction one ...
... baseframe provided with rails and a suitable device for shifting the position of the dynamo to alter the belt tension ; there shall be provided for the installation one ground detector , or if the circuits have no common junction one ...
Сторінка 72
... one 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 .
... one 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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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