DocumentCode
1011013
Title
Sealed-Off Ignitrons for Welding Control
Author
Packard, David ; Hutchings, J.H.
Author_Institution
Test engineer for the General Electric Company, Schenectady
Volume
56
Issue
1
fYear
1937
Firstpage
37
Lastpage
66
Abstract
Accurate control of high currents for resistance welding may be obtained by igniter-type mercury-cathode tubes capable of conducting 7,000 amperes in impulses of from less than 0.01 second to several seconds duration. This paper describes design principles and manufacturing technique for tubes of the sealed-off type.
Keywords
Anodes; Cathodes; Contact resistance; Electrodes; Pressure control; Pulp manufacturing; Resistance heating; Voltage control; Welding;
fLanguage
English
Journal_Title
American Institute of Electrical Engineers, Transactions of the
Publisher
ieee
ISSN
0096-3860
Type
jour
DOI
10.1109/T-AIEE.1937.5057419
Filename
5057419
Link To Document