Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Результати 1-5 із 8
Сторінка 50
... incombustible bases . All connecting wires shall be carried back of the switchboard using only insulated wire . All joints shall be soldered . All connec- tions to switchet - outs , etc. , shall be sold- ered or made w approved form of ...
... incombustible bases . All connecting wires shall be carried back of the switchboard using only insulated wire . All joints shall be soldered . All connec- tions to switchet - outs , etc. , shall be sold- ered or made w approved form of ...
Сторінка 55
... 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 entirely of incombustible material , a head- board ...
... 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 entirely of incombustible material , a head- board ...
Сторінка 61
... 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 one insulating baseframe as above , one endless belt , and ...
... 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 one insulating baseframe as above , one endless belt , and ...
Сторінка 66
... base- frame being secured in such a manner as to prevent lateral motion in either direction , and to give an even bearing surface at every point . If metal is used to fasten framing or base ... incombustible material ; one ampère meter for ...
... base- frame being secured in such a manner as to prevent lateral motion in either direction , and to give an even bearing surface at every point . If metal is used to fasten framing or base ... incombustible material ; one ampère meter for ...
Сторінка 67
... incombustible bases ; belts to be endless and capable of transmitting the power required safely and efficiently . For alternating systems there shall be pro- 57. Converters . vided the following numbers and sizes of con- Ses S verters ...
... incombustible bases ; belts to be endless and capable of transmitting the power required safely and efficiently . For alternating systems there shall be pro- 57. Converters . vided the following numbers and sizes of con- Ses S verters ...
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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