A Hand-book of Wiring Tables for Arc, Incandescent Lighting, and Motor CircuitsBubier Publishing Company, 1892 - 76 стор. |
З цієї книги
Результати 1-5 із 6
Сторінка 6
... Sizes of Motors with Correspondent Voltage and Ampage , Of Sizes of Wires for Different Current Capacities of Motors and Distances from Supply , 38 39 40-41 42 43 Ordinary Arc Dynamo Circuit with lamps in series . Ordinary.
... Sizes of Motors with Correspondent Voltage and Ampage , Of Sizes of Wires for Different Current Capacities of Motors and Distances from Supply , 38 39 40-41 42 43 Ordinary Arc Dynamo Circuit with lamps in series . Ordinary.
Сторінка 15
... supply more than 50 lamps from one ma- chine . It is therefore usual to have as many different circuits as there are dynamos . Arc lamps are commonly rated as " full arcs " or " half arcs , " estimated roughly by the amount of current ...
... supply more than 50 lamps from one ma- chine . It is therefore usual to have as many different circuits as there are dynamos . Arc lamps are commonly rated as " full arcs " or " half arcs , " estimated roughly by the amount of current ...
Сторінка 16
... supply wires emerge in all directions . Ex- tras or feeder wires are usually necessary . Supply wires tapped to the mains enter every house or 16.
... supply wires emerge in all directions . Ex- tras or feeder wires are usually necessary . Supply wires tapped to the mains enter every house or 16.
Сторінка 17
Arthur Eugene Watson. Supply wires tapped to the mains enter every house or block to be lighted . Finally these individual wires supply each lamp or group of lamps . The wires are always in duplicate , one to bring the current to the ...
Arthur Eugene Watson. Supply wires tapped to the mains enter every house or block to be lighted . Finally these individual wires supply each lamp or group of lamps . The wires are always in duplicate , one to bring the current to the ...
Сторінка 18
... supply wires , there being no groups or chan- deliers . The lamps are 110 volt 6 ampere each , and it is decided to allow different per- centages of loss for each of these three stages into which the wiring will be divided . The twelve ...
... supply wires , there being no groups or chan- deliers . The lamps are 110 volt 6 ampere each , and it is decided to allow different per- centages of loss for each of these three stages into which the wiring will be divided . The twelve ...
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A Hand-Book of Wiring Tables for Arc, Incandescent Lighting, and Motor Circuits Arthur Eugene Watson Попередній перегляд недоступний - 2018 |
A Hand-Book of Wiring Tables for ARC, Incandescent Lighting, and Motor Circuits Arthur Eugene Watson Попередній перегляд недоступний - 2015 |
Загальні терміни та фрази
104-volt lamps 16 c. p. lamps 52-volt lamps alternating current amperes Amperex approved insulation arc circuits arc lamps arc system ARC-LIGHT Area in CM=d2 attached to build automatic Board cent loss center of distribution circular mills Cleats Cloth Bound conducting wires conductors covered Diameter in Mils direct current Distance in feet dynamo EDISON SYSTEM edition Edward Trevert electric light wires Electricians electro-motive force England Insurance Exchange enter the building entering buildings erected extra heavy Farad feet from transformer fixtures Formula Hand-book house mains incandescent lamps Incandescent System inflammable material INSIDE WIRING joints line wire located magneto material mechanical injury moisture Nostrand's Science Series number of lamps ohms overhead wires pipe poles porcelain Practical Primary Mains Pure Copper Wire regulations rheostat rubber hooks rules secondary mains secured Series motors size of wire soldered spark arrester supply wires Telegra tion tube two-wire system voltage water-proof insulation Watts WIRING TABLE
Популярні уривки
Сторінка 58 - Flexible cord must not be used except for pendants, wiring of fixtures, portable lamps or motors, portable heating apparatus or other portable devices.
Сторінка 51 - ... c. Must be at least seven feet above the highest point of flat roofs, and at least one foot above the ridge of pitched roofs over which they pass or to which they are attached.