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Книги Книги 1 - 10 з 50 у The lower limit is specified for rubber-covered wires to prevent gradual deterioration....
" The lower limit is specified for rubber-covered wires to prevent gradual deterioration of the high insulations by the heat of the wires, but not from fear of igniting the insulation. The question of drop is not taken into consideration in the above tables. "
Electric lighting: a practical exposition of the art, for the use of ... - Сторінка 460
автори: Francis Bacon Crocker - 1901
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Transactions, Том 14

American Institute of Electrical Engineers - 1897
...i,6oo,oco 890 'i43° 1,700,000 930 I<49° 1,800,000 970 i 550 1.900,000 1,010 1,610 3,000,000 ',050 '1670 The lower limit is specified for rubber-covered wires to prevent gradual deterioration of the >iigh insulations by the heat of the wires, but not from fear of igniting the insulation. The question...
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Transactions of the American Society of Mechanical Engineers

American Society of Mechanical Engineers - 1898
...1,600,000 890 1,430 1,700,000 980 1.490 1.800.000 970 1,550 1,900.1100 1,010 1 610 2.000.000 1,050 1 670 The lower limit is specified for rubber-covered wires...fourteen is to be used, except as allowed under Rules 24 u and 40 c. 17. SWITCHES, CUT-OUTS, CIRCUIT BKEAKERS, ETC. — (For construction rules, see Nos. 43,...
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Electrical Engineer's Pocket-book: A Hand-book of Useful Data for ...

Horatio Alvah Foster - 1901 - 987 стор.
...conductivity, according to the standard adopted by the American Institute of Electrical Engineers. The lower limit is specified for rubber-covered wires...than fourteen is to be used, except as allowed under Kules 24£ and 45 6. 17. Snitches. < ii i. MI t- Circuit-Breakers, etc.— (For construction rules,...
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Electrical Catechism: An Introductory Treatise on Electricity and Its Uses

George DeFrees Shepardson - 1901 - 403 стор.
...more than the current indicated in the following table : TABI.B OF CARRYING CAPACITY OF COPPER WIRES The lower limit is specified for rubber-covered wires,...but no smaller than fourteen is to be used, except in pendants and in fixtures. The choice between weatherproof and rubber-covered wires depends upon...
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Electrical Catechism: An Introductory Treatise on Electricity and Its Uses

George Defrees Shepardson - 1901 - 415 стор.
...rubber-covered wires, to prevent decentering of the wire and deterioration of the insulation by the heat but not from fear of igniting the insulation. The...but no smaller than fourteen is to be used, except in pendants and in fixtures. The choice between weatherproof and rubber-covered wires depends upon...
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The Laws of Wisconsin

Wisconsin - 1901
...105,500 133, 100 167,800 211,600 CIRCULAR MILLS. 431. The lower limit is specified for rubber covered wires to prevent gradual deterioration of the high...the insulation. The question of drop is not taken in consideration in the above tables. Penalty for violations. SECTION 4. Any violation of the provisions...
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Wisconsin Session Laws

Wisconsin - 1901
...105,500 133, 100 107,800 211,000 CIRCULAR MILLS. 431. The lower limit is specified for rubber covered wires to prevent gradual deterioration of the high...the insulation. The question of drop is not taken in consideration in the above tables. Penalty for violations. SECTION 4. Any violation of the provisions...
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Agents' and Inspectators Pocket-book of Fire Protection

George Velten Steeb - 1902 - 218 стор.
...vicinity, and they must be so arranged as to shunt the current through the building around any catch-box. The lower limit is specified for rubber-covered wires...above tables. The carrying capacity of sixteen and eighteen-wire is given, but no smaller than fourteen is to be used, except in fixture work and in flexible...
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Handbook on engineering: The practical care and management of dynamos ...

Henry Charles Tulley - 1902 - 906 стор.
...330 500 600,000 390 590 <;oo,ooo 450 680 i 700,000 500 760 800,000 550 840 900,000 (100 i»20 * - v The lower limit is specified for rubber-covered wires...not taken into consideration in the above tables. Insulation Resistance. — The wiring in any public building must test free from grounds ; ie, the...
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International Library of Technology: A Series of Textbooks for Persons ...

1902
...conductivity, according to the standard adopted by the American Institute of Electrical Engineers. The lower limit is specified for rubber-covered wires to prevent gradual deterioration of the high insulation by the heat of the wires, but not from fear of igniting the insulation. The question of...
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