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Книги Книги 21 - 30 з 70 у Must be so spliced or joined as to be both mechanically and electrically secure without....
" Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and covered with an insulation equal to that on the conductors. "
Electric Lighting Specifications for the Use of Engineers and Architects - Сторінка 171
автори: Earle Abbott Merrill - 1896 - 213 стор.
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International library of technology: a series of textbooks for ..., Том 13

International Textbook Company - 1902
...or taps in conductors must be avoided as far as possible. Where it is necessary to make them, they must be so spliced or joined as to be both mechanically...They must then be soldered, to insure preservation, covered with an insulating compound equal to the insulation of the wire, and further protected by a...
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Fire Insurance and how to Build: Combining Also a Guide to Insurance Agents ...

Francis Cruger Moore - 1903 - 860 стор.
...Unsoldered and untaped (not covered with rubber compound or tape) joints are always dangerous. Wires must be so spliced or joined as to be both mechanically and electrically secure; then they must be soldered and the joint covered with an insulation equal to that on the conductors....
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Storage Batteries ; Incandescent Lighting ; Arc Lighting ; Interior Wiring

1906 - 550 стор.
...or taps in conductors must be avoided as far as possible. Where it is necessary to make them, they must be so spliced or joined as to be both mechanically...They must then be soldered, to insure preservation, covered with an insulating compound equal to the insulation of the wire, and further protected by a...
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American Electric Railway Practice

Albert Bledsoe Herrick, Edward Carlisle Boynton - 1907 - 403 стор.
...flame-proof compound. NOTE. — This rule will be interpreted to include the leads from the motors. 5. Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered and covered with an insulation equal to that on the conductors. NOTE.—...
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American electric railway practice

Albert Bledsoe Herrick, Edward Carlisle Boynton - 1907 - 403 стор.
...flame-proof compound. NOTE.— This rule will be interpreted to include the leads from the motors. 5. Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered and covered with an insulation equal to that on the conductors. NOTE.—...
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Electric light wiring

Charles Edwin Knox - 1907 - 219 стор.
...insulators of glass or porcelain. Porcelain knobs or cleats and rubber hooks will not be approved. /. Must be so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and covered with an insulation equal to that...
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Compiled Ordinances of the City of St. Paul, Minnesota

Saint Paul (Minn.). - 1908 - 1245 стор.
...24-t and 4o-b. b. Tie wire must have an insulation equal to that of the conductors they confine. c. Must be so spliced or joined as to be both mechanically...must then be soldered to insure preservation, and the joint covered with an insulation equal to that on the conductors. Stranded wires must be soldered...
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Storage batteries ; incandescent lighting ; arc lighting ; interior wiring ...

International Correspondence Schools - 1908
...larger wire. b. Tie-wires must have an insulation equal to that of the conductors they confine. c. Must be so spliced or joined as to be both mechanically...must then be soldered to insure preservation, and the joint covered with an insulation equal to that on the conductors. Stranded wires must be soldered...
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Storage Batteries ; Incandescent Lighting ; Arc Lighting ; Interior Wiring ...

1908 - 639 стор.
...or taps in conductors must be avoided as far as possible. Where it is necessary to make them, they must be so spliced or joined as to be both mechanically...They must then be soldered, to insure preservation, covered with an insulating compound equal to the insulation of the wire, and further protected by a...
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Building Code of Baltimore: Being Ordinance No. 155 of the Mayor and City ...

Baltimore (Md.) - 1908 - 306 стор.
...SolicinK of outside wires. ally and electrically secure without solder. The joints of outside wires shall then be soldered to insure preservation, and covered...with an insulation equal to that on the conductors. All joints shall be soldered, even if made with some form of patent splicing device. wb™d££!ri>1"...
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