Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Результати 1-5 із 26
Сторінка 14
... proper use con- structing engineers , architects , and others called upon to get out specifications may be relieved of much of the petty detail accom- panying such work , which , though important , is too often neglected on account of ...
... proper use con- structing engineers , architects , and others called upon to get out specifications may be relieved of much of the petty detail accom- panying such work , which , though important , is too often neglected on account of ...
Сторінка 20
... proper distribution . For example , the distribution of losses is evidently entirely different in a theatre from the distribution in an office building for the same limits of varia- tion in the candle - power when operating under the ...
... proper distribution . For example , the distribution of losses is evidently entirely different in a theatre from the distribution in an office building for the same limits of varia- tion in the candle - power when operating under the ...
Сторінка 33
... proper and convenient operation of the system shall be supplied and installed without extra charge even though not specifically called for . Cand by the prostation . age f 3. Bids . 4. Bond . 5. Contractor . PREAMBLE ELECTRIC LIGHTING ...
... proper and convenient operation of the system shall be supplied and installed without extra charge even though not specifically called for . Cand by the prostation . age f 3. Bids . 4. Bond . 5. Contractor . PREAMBLE ELECTRIC LIGHTING ...
Сторінка 40
... any part to perform its proper function shall be sufficient ground for the rejection of the whole . ouit The final acceptance shall be given only after the 40 ELECTRIC LIGHTING SPECIFICATIONS . Inspection Insurance Rules Acceptance.
... any part to perform its proper function shall be sufficient ground for the rejection of the whole . ouit The final acceptance shall be given only after the 40 ELECTRIC LIGHTING SPECIFICATIONS . Inspection Insurance Rules Acceptance.
Сторінка 42
... proper care of the commutator and adjust- ment of brushes , nor under considerable varia- tion of load ; shall have an insulation resist- ance of not less than ohms between all ind parts insulated from each other ; shail be adapted to ...
... proper care of the commutator and adjust- ment of brushes , nor under considerable varia- tion of load ; shall have an insulation resist- ance of not less than ohms between all ind parts insulated from each other ; shail be adapted to ...
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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