Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Сторінка 43
... spring the shaft , or to draw the armature toward either bearing so as to cause excessive friction and heating , and no vibration ; the dy namo ( s ) shall be so designed that the power required will be automatically proportioned to the ...
... spring the shaft , or to draw the armature toward either bearing so as to cause excessive friction and heating , and no vibration ; the dy namo ( s ) shall be so designed that the power required will be automatically proportioned to the ...
Сторінка 53
... spring the shaft , or to draw the armature toward either bearing so as to cause excessive friction and heating , and no vibra- tion ; the dynamo ( s ) shall be of such design that the power required will be automatically proportioned to ...
... spring the shaft , or to draw the armature toward either bearing so as to cause excessive friction and heating , and no vibra- tion ; the dynamo ( s ) shall be of such design that the power required will be automatically proportioned to ...
Сторінка 59
... spring the shaft , or to draw the armature toward either bearing so as to cause excessive friction and heating , and no vibra- tion ; all contacts , brushes , binding posts , etc. , shall be so placed and protected that there is the ...
... spring the shaft , or to draw the armature toward either bearing so as to cause excessive friction and heating , and no vibra- tion ; all contacts , brushes , binding posts , etc. , shall be so placed and protected that there is the ...
Сторінка 64
... spring the shaft , or to draw the armature toward either bearing so as to cause excessive friction and heating , and no vibration ; all contacts , bind- ing posts , brushes , etc. , having considerable differences of potential between ...
... spring the shaft , or to draw the armature toward either bearing so as to cause excessive friction and heating , and no vibration ; all contacts , bind- ing posts , brushes , etc. , having considerable differences of potential between ...
Сторінка 72
... spring the shaft , or to draw the armature toward either bear- ing so as to cause excessive friction and heat- ing , and no vibration ; especial attention shall be given the insulation , protection , and sepa- ration of contacts ...
... spring the shaft , or to draw the armature toward either bear- ing so as to cause excessive friction and heat- ing , and no vibration ; especial attention shall be given the insulation , protection , and sepa- ration of contacts ...
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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