Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)
American Technical Society · Chicago : American Technical Society · leaf 208
e excellence of the workmanship on any job. Afterbeing soldered wire joints must be covered with an insulation equalto that at other places on the conductors. This is usually done bywinding the joints with a good pure rubber tape over which is wounda friction tape of fabric impregnated with a… … Fig. .57. Disiributing Panel tor Lighting Circuit 184 UNDERWRITERS REQUIREMENTS 63 kept free from all contacts with pipes or any conducting material.This general rule is established without any reference to the insula-tion which is on the wires themselves, the idea being that the insula-tion of the…
Electrical engineering
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