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Книги Книги 1 - 10 з 25 у No combination fixture in which the conductors are concealed in a space less than....
" No combination fixture in which the conductors are concealed in a space less than one-fourth inch between the inside pipe and the outside casing, will be approved. h. Each fixture must be tested for "contacts... "
Electric Wiring for the Use of Architects, Underwriters, and the Owners of ... - Сторінка 142
автори: Russell Robb - 1896 - 183 стор.
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The Architect's and Builder's Pocket-book of Mensuration, Geometry ...

Frank Eugene Kidder - 1892 - 911 стор.
...work must have a waterproof insulation that is durable and not easily abraded, and must not in jicy case be smaller than No. 18 B. & S., No. 20 BWG, No....conductors and fixtures, for " short circuits," and for ground connections before the fixture is connected to its supply conductors. . (i) Ceiling blocks or...
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The Architect's and Builder's Pocket-book of Mensuration, Geometry ...

Frank Eugene Kidder - 1892 - 911 стор.
...the conductors arc drawn into a fixture. (f) The tendency to condensation within the pipes should bo guarded against by sealing the upper end of the fixture....inside pipe and the outside casing will be approved. (It) Each fixture must be tested for "contacts" between conductors and fixtures, for " short circuits,"...
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Electric Lighting Specifications for the Use of Engineers and Architects

Earle Abbott Merrill - 1892 - 176 стор.
...to condensation within the pipes must be guarded against by sealing the upper end of the fixture. 6. No combination fixture in which the conductors are...inside pipe and the outside casing will be approved. 7. Each fixture must be tested for possible "contacts" between conductors and fixture, and for "short...
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Convention

National Electric Light Association. Convention - 1892
...to condensation within the pipes must be guarded against by sealing the upper end of the fixture. 6. No combination fixture in which the conductors are...inside pipe and the outside casing will be approved. 7. Each fixture must be tested for possible " contacts " between conductors and fixture, and for "...
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Standard Tables for Electric Wiremen: With Instructions for Wiremen and ...

Charles M. Davis - 1893 - 128 стор.
...durable and not easily abraded, and must not in any case be smaller than No. 18 B. & S., No. 20 BWG, or No. 2 ESG e. All burrs or fins must be removed before...conductors and fixtures, for "short circuits," and for ground connections before the fixture is connected to its supply conductors. *'. Ceiling blocks of...
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Electrical Engineer, Том 17

1894
...to condensation within the pipes must be guarded against by sealing the upper end of the fixture. 6. No combination fixture in which the conductors are...Inside pipe and the outside casing will be approved. 7. Each fixture must be tested for possible "contacte" between conductors and fixture, and for "short-circuit«...
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The Electrical Transmission of Energy: A Manual for the Design of Electrical ...

Arthur Vaughan Abbott - 1895 - 586 стор.
...to condensation within the pipes must be guarded against by sealing the upper end of the fixture. 6. No combination fixture in which the conductors are...inside pipe and the outside casing will be approved. 7. Each fixture must be tested for possible " contacts "' between conductors and fixture, and for "...
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Electric Lighting Specifications for the Use of Engineers and Architects

Earle Abbott Merrill - 1896 - 213 стор.
...abraded by the pressure of the fastenings or motion of the fixture. d. All conductors for fixture work must have a waterproof insulation that is durable...conductors and fixtures, for" short circuits," and for ground connections before the fixture is connected to its supply conductors. i. Ceiling blocks of fixtures...
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Electric Lighting Specifications

Earle Abbott Merrilol - 1896 - 213 стор.
...not easily abraded, and must not in any case be smaller than No. 18 B. & S., No. 20 BWG, No. 2 ESG before the conductors are drawn into a fixture. /....conductors and fixtures, for" short circuits," and for ground connections before the fixture is connected to its supply conductors. i. Ceiling blocks of fixtures...
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New Catechism of Electricity: A Practical Treatise

Nehemiah Hawkins - 1896 - 541 стор.
...BWG, No. 2 ESG e. All burrs or fins must be removed before the conductors are drawn into a fixture. f. The tendency to condensation within the pipes should...conductors and fixtures, for " short circuits," and for ground connections before the fixture is connected to its supply conductors. *'. Ceiling blocks of...
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