The standard electrical dictionary; a popular dictionary of words, terms, and phrases, used in the practice of electrical engineering (1897)
Sloane, T. O'Conor (Thomas O'Conor), 1851-1940 · New York, H. W. Henley & co. · leaf 617
tion, yields amaterial closely resembling paraffine, and a pitchy residue whichis used to saturate the cotton covering of wires. Its specificinductive capacity is 2.13 (Hopkinson.) <P. The symbol for the unit of magnetic flux, the weber, q. v. Paint, Heat Indicating. A paint which changes color… … 6i? STANDARD ELECTRICAL DICTIONARY. of heatings. Its composition is said to be :—five parts of red mer-curic oxide and one part vermilion mixed to a paint with oil andturpentine. Panel Board. A switch board used at a centerof distribution. It carries safety fuses and knifeor snap switches for the…
Electricity
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