Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Сторінка 4
... Connections ( concealed ) Connections ( surface ) Circuits 49 50 50 51 INCANDESCENT SERIES SYSTEM , DYNAMOS MEDIUM OR HIGH POTENTIAL , ( VARIABLE OR CONSTANT ) , CUR- RENT DIRECT OR ALTERNATING . Dynamos 52 Foundations 54 Instruments 55 ...
... Connections ( concealed ) Connections ( surface ) Circuits 49 50 50 51 INCANDESCENT SERIES SYSTEM , DYNAMOS MEDIUM OR HIGH POTENTIAL , ( VARIABLE OR CONSTANT ) , CUR- RENT DIRECT OR ALTERNATING . Dynamos 52 Foundations 54 Instruments 55 ...
Сторінка 5
... Connections 63 Circuits 63 ALTERNATING CURRENT OR DIRECT CURRENT SYSTEM WITH THE PARALLEL SYSTEM OF DISTRIBUTION . Dynamos - Foundations Instruments Converters 64 65 66 67 Cables to Switchboard Starting Plant and Instruction Renewal ...
... Connections 63 Circuits 63 ALTERNATING CURRENT OR DIRECT CURRENT SYSTEM WITH THE PARALLEL SYSTEM OF DISTRIBUTION . Dynamos - Foundations Instruments Converters 64 65 66 67 Cables to Switchboard Starting Plant and Instruction Renewal ...
Сторінка 11
... Connections - 115 Stack 115 Automatic Stokers 115 Feed Pumps and Injectors 115 Feed - water Heaters and Purifiers - 115 Separators 115 Piping 115 Gauge Board 116 Pipe Covering 116 Painting - 117 · Renewal Parts 117 Summary 117 Rules of ...
... Connections - 115 Stack 115 Automatic Stokers 115 Feed Pumps and Injectors 115 Feed - water Heaters and Purifiers - 115 Separators 115 Piping 115 Gauge Board 116 Pipe Covering 116 Painting - 117 · Renewal Parts 117 Summary 117 Rules of ...
Сторінка 21
... connection it may not be out of place to mention two methods of wiring which may be used where economy as well as adaptation to surroundings is a necessity , but which for various reasons have not been very exten- sively used . If it is ...
... connection it may not be out of place to mention two methods of wiring which may be used where economy as well as adaptation to surroundings is a necessity , but which for various reasons have not been very exten- sively used . If it is ...
Сторінка 43
... connections any number may be operated in parallel of whatever ampère capacity , provided the volt- age be the same ; that when connected so to operate it shall be possible , with ordinary care and precaution , to add to or take away ...
... connections any number may be operated in parallel of whatever ampère capacity , provided the volt- age be the same ; that when connected so to operate it shall be possible , with ordinary care and precaution , to add to or take away ...
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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