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Книги Книги 1 - 10 з 24 у Stranded wires (except in flexible cords) must be soldered before being fastened....
" Stranded wires (except in flexible cords) must be soldered before being fastened under clamps or binding screws, and whether stranded or solid, when they have a conductivity greater than that of No. 8 B. & S. "
Transactions of the American Society of Mechanical Engineers - Сторінка 986
автори: American Society of Mechanical Engineers - 1898
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Transactions, Том 14

American Institute of Electrical Engineers - 1897
...insulation resistance of one megohm per mile after three minutes' electrification, with 550 volts. b. Must have no single wire larger than No. 12 B. & S....and when they have a conductivity greater than No. JO B. & S. copper wire they must be soldered into lugs. c. Must be supported in approved molding, except...
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Distributing system and lamps

Francis Bacon Crocker - 1901 - 505 стор.
...insulation resistance of one megohm per mile after three minutes' electrification, with 550 volts. b. Must have no single wire larger than No. 12 B. & S....being fastened under clamps or binding screws, and wltcit they have a conductivity greater than No. 10 B. & S. copper wire they must be soldered into...
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Electrical Engineer's Pocket-book: A Hand-book of Useful Data for ...

Horatio Alvah Foster - 1901 - 987 стор.
...three minutes' electrification, with 550 volts. ft. Must have no single wire larger than No, 12 Ft. & S. "Wires to be stranded when greater carrying capacity...when they have a conductivity greater than No. 10 H. & S. copper wire they must be soldered into lugs. c. Mnst be supported in approved molding, except...
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Electric lighting: a practical exposition of the art, for the use of ..., Том 2

Francis Bacon Crocker - 1901
...insulation resistance of one megohm per mile after three minutes' electrification, with C50 volts. b. Must have no single wire larger than No. 12 B. & S....required. No single solid wire smaller than No. 14 13. & S., except in fixture wiring, to be used. Stranded wires must be soldered before being fastened...
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The electrical transmission of energy: A manual for the design of electrical ...

Arthur Vaughan Abbott - 1904 - 675 стор.
...insulation resistance of one megohm per mile after three minutes' electrification with 550 volts. b. Must have no single wire larger than No. 12 B. & S. Stranded conductors must be used when greater carrying capacity is required. No single solid wires...
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International Library of Technology: A Series of Textbooks ..., Том 14,Частина 2

1906
...soldered to insure preservation, and the joint covered with an insulation equal to that on the conductors. Stranded wires must be soldered before being fastened under clamps or binding screws, and whether stranded or solid, when they have a conductivity greater than No. 8 B. & S. gauge, they must...
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Storage Batteries ; Incandescent Lighting ; Arc Lighting ; Interior Wiring

1906 - 550 стор.
...soldered to insure preservation, and the joint covered with an insulation equal to that on the conductors. Stranded wires must be soldered before being fastened under clamps or binding screws, and whether stranded or solid, when they have a conductivity greater than No. 8 B. & S. gauge, they must...
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The electrical transmission of energy: A manual for the design of electrical ...

Arthur Vaughan Abbott - 1907 - 675 стор.
...conduit, except at switchboards and for portables. b. No single wire larger than No. 12 B. & S. to l>e stranded when greater carrying capacity is required....smaller than No. 14 B. & S., except in fixture wiring. c. Splices or taps must be avoided. Where necessary must be so spliced as to be both mechanically and...
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Building Code of Baltimore: Being Ordinance No. 155 of the Mayor and City ...

Baltimore (Md.) - 1908 - 506 стор.
...it be made, in an iron box and that box placed in an accessible place. PAR. 49. Stranded wires shall be soldered before being fastened under clamps or binding screws, and when they have a con3o4 ELECTRICAL WORK. 305 1769 1770 1771 ductivity greater than a Xo. 12 B. & S. copper wire they...
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Storage batteries ; Incandescent lighting ; Arc lighting ; Interior wiring ...

International Correspondence Schools - 1908 - 639 стор.
...soldered to insure preservation, and the joint covered with an insulation equal to that on the conductors. Stranded wires must be soldered before being fastened under clamps or binding screws, and whether stranded or solid, when they have a conductivity greater than No. 8 B. & S. gauge, they must...
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