Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Сторінка 44
... S margin of safety that they shall not be injured if subjected to a temporary overload of per cent . above such ... foundation as will amply sustain its weight and resist the belt strain . ) The foundation ( s ) for the ( se ) dynamo ( s ) ...
... S margin of safety that they shall not be injured if subjected to a temporary overload of per cent . above such ... foundation as will amply sustain its weight and resist the belt strain . ) The foundation ( s ) for the ( se ) dynamo ( s ) ...
Сторінка 54
... ( s ) shall be rated with such margin of safety that they will not be in- S it jured if subjected to a temporary overload of per cent . above such rating . ( See Note : p . 44. , sec . 22. ) The foundation ( s ) for the ( se ) dynamo ( s ) ...
... ( s ) shall be rated with such margin of safety that they will not be in- S it jured if subjected to a temporary overload of per cent . above such rating . ( See Note : p . 44. , sec . 22. ) The foundation ( s ) for the ( se ) dynamo ( s ) ...
Сторінка 55
... foundation it must be thor- oughly insulated where it passes through them , and at all places liable to come in con ... ( s ) above the ground will be . ( See Note : p . 45 , sec . 23. ) There shall be provided with each dynamo one ...
... foundation it must be thor- oughly insulated where it passes through them , and at all places liable to come in con ... ( s ) above the ground will be . ( See Note : p . 45 , sec . 23. ) There shall be provided with each dynamo one ...
Сторінка 65
... the approval of the { engineer , architect , } and shall be of sufficient length , width , and depth to safely 6 55. Founda- tions . 56. Instru- ments . and firmly sustain S their its ELECTRIC LIGHTING SPECIFICATIONS . 65 Foundations.
... the approval of the { engineer , architect , } and shall be of sufficient length , width , and depth to safely 6 55. Founda- tions . 56. Instru- ments . and firmly sustain S their its ELECTRIC LIGHTING SPECIFICATIONS . 65 Foundations.
Сторінка 66
Earl Abbott Merrill. 56. Instru- ments . and firmly sustain S their its ... foundation shall be capped with a fram- ing of well seasoned timber securely ... ( s ) above the ground will be ( See Note : p . 45 , sec . 23. ) There shall ...
Earl Abbott Merrill. 56. Instru- ments . and firmly sustain S their its ... foundation shall be capped with a fram- ing of well seasoned timber securely ... ( s ) above the ground will be ( See Note : p . 45 , sec . 23. ) There shall ...
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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