 | Richard Henry Pierce - 1896 - 234 стор.
...BWG, No. 2 ESG e. All burs 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... | |
 | George H. Kimber - 1896 - 80 стор.
...abraded, and must not in any case be smaller than No. 18 B. & S., No. 2o BWG , No. 2 ESG e. All burs or fins must be removed before the conductors are...than one-fourth inch between the inside pipe and the outsike casing will be approved. h. Each fixture must be tested for " contacts " between conductors... | |
 | American Institute of Electrical Engineers - 1897 - 708 стор.
...ceiling. b. Must have all burs, or fins, removed before the conductors are drawn into the fixture. c. The tendency to condensation within the pipes should...guarded against by sealing the upper end of the fixture. "if. No combination fixture in which the conductors are concealed in a space less than one-fourth inch... | |
 | American Society of Mechanical Engineers - 1898 - 1122 стор.
...ceiling. t>. Must have all burs, or fins, removed before the conductors are drawn into the fixture. c. The tendency to condensation within the pipes should...guarded against by sealing the upper end of the fixture. d. No combination fixture in which the conductors are concealed in a space less than one-fourth inch... | |
 | Francis Bacon Crocker - 1901 - 514 стор.
...condensation within the pipes should be guarded against by sealing the upper end of the fixture. d. No combination fixture in which the conductors are...inside pipe and the outside casing will be approved. c. Must be tested for "contacts" between conductors and fixture, for "short circuits," and for ground... | |
 | Francis Bacon Crocker - 1901 - 528 стор.
...ceiling. b. Must have all burs, or fins, removed before the conductors are drawn into the fixture. c. The tendency to condensation within the pipes should...guarded against by sealing the upper end of the fixture. d. No combination fixture in which the conductors are concealed in a space less than one-fourth inch... | |
 | Horatio Alvah Foster - 1901 - 1018 стор.
...celling. b. Must have all burs, or fins, removed before the conductois are drawn into the fixture. c. The tendency to condensation within the pipes should...guarded against by sealing the upper end of the fixture. d. No combination fixture in which the conductors are concealed in a space less than one-fourth inch... | |
 | George Velten Steeb - 1902 - 230 стор.
...must be so secured as not to be abraded by the pressure of the fastenings or motion of the fixture. No combination fixture in which the conductors are...inside pipe and the outside casing will be approved, and under no circumstances shall there be a difference of potential of more than 300 volts between... | |
 | 1902 - 742 стор.
...ceiling. b. Must have all burrs, or fins, removed before the conductors are drawn into the fixture. c. The tendency to condensation within the pipes should...guarded against by sealing the upper end of the fixture. d. No combination fixture in which the conductors are concealed in a space less than ± inch between... | |
 | Harry Cooke Cushing - 1902 - 204 стор.
...porcelain tubes. All burs or fins should be removed from the fixtures before the wires are drawn in. The tendency to condensation within the pipes should...guarded against by sealing the upper end of the fixture. In combination fixtures, where the wiring is concealed between the inside pipe and outer casing, the... | |
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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... 
