Electrical engineer's pocket-book: a hand-book of useful data for electricians and electrical engineers (1901)
Foster, Horatio A. (Horatio Alvah), 1858-1913 · New York, D. Van Nostrand co.; London, E.& F.N. Spon, ltd. · leaf 214
Seeleys Cable Connectors. —Tbe cuts below show a style of cop-per connectors very handy in joining cables. They are copper tinned over,and after putting in place can be sweated on with solder ; when dry canbe insulated as previously described. … 202 PROPERTIES OF CONDUCTORS. Insulating- the Joint. — Jointers must have absolutely dry andclean hands, and all tools must be kept in the best possible condition ofcleanliness. Clean the joint carefully of all dux and solder ; scarf back therubber insulation like a lead-pencil for an inch or more…
Electrical engineering
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