Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Результати 1-5 із 8
Сторінка 42
... tightened while in operation ; capable of oper- ating under full load for consecutive hours without increasing the temperature of any part , especially the armature , fields , and commutator , to such a degree as to endanger the ...
... tightened while in operation ; capable of oper- ating under full load for consecutive hours without increasing the temperature of any part , especially the armature , fields , and commutator , to such a degree as to endanger the ...
Сторінка 50
... tightening . Connecting wires shall be so run and secured that crosses or grounds are impossible in the normal operation of the plant . All main wires shall have a capacity of at least per ampère , and no wire smaller than & S. or ...
... tightening . Connecting wires shall be so run and secured that crosses or grounds are impossible in the normal operation of the plant . All main wires shall have a capacity of at least per ampère , and no wire smaller than & S. or ...
Сторінка 51
... tightening . All main wires shall have a capacity of at least C. M. per ampère , and no wire smaller than or B. W. G. shall be used . B. & S. The following circuits will centre at the 32. Circuits . switchboard : ( Enumeration of ...
... tightening . All main wires shall have a capacity of at least C. M. per ampère , and no wire smaller than or B. W. G. shall be used . B. & S. The following circuits will centre at the 32. Circuits . switchboard : ( Enumeration of ...
Сторінка 52
... tightened while in opera- tion ; capable of operating under full load for consecutive hours without increasing the temperature of any part , especially the arma- ture , fields , and commutator , to such a degree as to endanger the ...
... tightened while in opera- tion ; capable of operating under full load for consecutive hours without increasing the temperature of any part , especially the arma- ture , fields , and commutator , to such a degree as to endanger the ...
Сторінка 59
... tightened while in oper- ation ; capable of operating under full load for consecutive hours without increasing the temperature of any part , especially the armature , fields , and commutator , to such a degree as to endanger the ...
... tightened while in oper- ation ; capable of operating under full load for consecutive hours without increasing the temperature of any part , especially the armature , fields , and commutator , to such a degree as to endanger the ...
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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