Пошук Зображення Карти YouTube Новини Gmail Диск Календар Більше »
Увійти
Книги Книги 1 - 10 з 61 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 122
автори: Earle Abbott Merrill - 1892 - 176 стор.
Повний перегляд - Докладніше про цю книгу

The Electrical Review, Том 8

1891
...conducting wires or substances to which current may leak, by dead insulated guard irons or teiren. Special precautions of this kind must be taken where...secure without solder. They must then be soldered to ensure preservation, and covered with an insulation equal to that on the conductors. The following...
Повний перегляд - Докладніше про цю книгу

The Architect's and Builder's Pocket-book of Mensuration, Geometry ...

Frank Eugene Kidder - 1892 - 911 стор.
...so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and...with an insulation equal to that on the conductors. 11. Service Blocks : (a) Must lie covered over their entire surface with at least two coats of waterproof...
Повний перегляд - Докладніше про цю книгу

The Architect's and Builder's Pocket-book of Mensuration, Geometry ...

Frank Eugene Kidder - 1892 - 911 стор.
...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...
Повний перегляд - Докладніше про цю книгу

Standard Tables for Electric Wiremen: With Instructions for Wiremen and ...

Charles M. Davis - 1893 - 128 стор.
...of glass or porcelain. Porcelain knobs or cleats and rubber hooks will not be approved. f. 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...
Повний перегляд - Докладніше про цю книгу

Electrical Engineer, Том 17

1894
...insulators of glass or porcelain. Porcelain knob«, cleat« and rubber hooks are prohibited. 7. Must be so spliced or joined as to be both mechanically and...with an insulation equal to that on the conductors. 1 . Adopted at the Washington Convention, March 1, 1894. NOTB.— These Rulea are subject to amendment«...
Повний перегляд - Докладніше про цю книгу

New Catechism of Electricity: A Practical Treatise

Nehemiah Hawkins - 1896 - 541 стор.
...which (.hey may pass by non, combustible insulating tube. WIRING RULES AND REQUIREMENTS. g. Must be so spliced or joined as to be both mechanically and...with an insulation equal to that on the conductors. 13. ARC LAMPS— IN EVERY CASE : a. Must be carefully isolated from inflammable material. b. Must be...
Повний перегляд - Докладніше про цю книгу

Electric Wiring Specifications for Incandescent Lighting

George H. Kimber - 1896 - 59 стор.
...which moisture is likely to gather, or which by leaking might cause trouble on a circuit. e. Must be so spliced or joined as to be both mechanically and...with an insulation equal to that on the conductors. All joints must be soldered, even if made with the Mclntyre or any other patent splicing device. This...
Повний перегляд - Докладніше про цю книгу

The National Electrical Code: An Analysis and Explanation of the ...

Richard Henry Pierce - 1896 - 222 стор.
...floors, timbers or partitions through which they may pass by non-combustible insulating tube. g. Must be so spliced or joined as to be both mechanically and...with an insulation equal to that on the conductors. DEFINITION of the word APPROVED as used in these rules, and notice of the approval of certain wires...
Повний перегляд - Докладніше про цю книгу

Electric Wiring for the Use of Architects, Underwriters, and the Owners of ...

Russell Robb - 1896 - 183 стор.
...floors, timbers or partitions through which they may pass, by noncombustible insulating tube. g. Must be so spliced or joined as to be both mechanically and...electrically secure without solder. They must then be ELECTRIC WIRING. soldered, to insure preservation, and covered with an insulation equal to that on...
Повний перегляд - Докладніше про цю книгу

Electric Wiring for the Use of Architects, Underwriters, and the Owners of ...

Russell Robb - 1896 - 183 стор.
...so spliced or joined as to be both mechanically and electrically secure without solder. The joints must then be soldered, to insure preservation, and...with an insulation equal to that on the conductors. [Section/. All joints must be soldered, even if made with the Mclntyre or any other patent splicing...
Повний перегляд - Докладніше про цю книгу




  1. Моя бібліотека
  2. Довідка
  3. Розширений пошук книг
  4. Завантажити файл PDF