Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
З цієї книги
Результати 1-5 із 40
Сторінка 4
... INSTALLATION OF DYNAMOS AND SWITCHBOARDS . LOW POTENTIAL , DIRECT CURRENT SYSTEM , TWO - WIRE OR THREE - WIRE . Dynamos 42 Foundations 44 Instruments 45 Cables to Switchboard 45 Starting Plant and Instruction 46 Renewal Parts 47 Summary ...
... INSTALLATION OF DYNAMOS AND SWITCHBOARDS . LOW POTENTIAL , DIRECT CURRENT SYSTEM , TWO - WIRE OR THREE - WIRE . Dynamos 42 Foundations 44 Instruments 45 Cables to Switchboard 45 Starting Plant and Instruction 46 Renewal Parts 47 Summary ...
Сторінка 13
... installations . They do not in an way take the place of the rules and regulations adopted by insurance com- panies and electric light associations , but on the contrary are so drawn as to depend al- most entirely on such rules for the ...
... installations . They do not in an way take the place of the rules and regulations adopted by insurance com- panies and electric light associations , but on the contrary are so drawn as to depend al- most entirely on such rules for the ...
Сторінка 14
... installed to meet the varied requirements arising from the diversity of their application are so numerous that many ... installations , not requiring special ap- pliances or precautions , in the majority of in- stances a careful study ...
... installed to meet the varied requirements arising from the diversity of their application are so numerous that many ... installations , not requiring special ap- pliances or precautions , in the majority of in- stances a careful study ...
Сторінка 15
... installation . For whatsoever purpose the plant is installed , however , safety and reliability should be the first considerations . On account of the disas- trous results that might accompany the extin- guishment of the lights on ...
... installation . For whatsoever purpose the plant is installed , however , safety and reliability should be the first considerations . On account of the disas- trous results that might accompany the extin- guishment of the lights on ...
Сторінка 16
... installed ; the ma- terial of which the boat is built ; the char- acter of the cargo ; the class of passengers ; the length of voyages or trips ; temperatures and vapors to which the apparatus and appli- ances will be exposed ...
... installed ; the ma- terial of which the boat is built ; the char- acter of the cargo ; the class of passengers ; the length of voyages or trips ; temperatures and vapors to which the apparatus and appli- ances will be exposed ...
Інші видання - Показати все
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