pulse dot soldering iron

pulse dot soldering iron

[′pəls ‚dät ′säd·ə·riŋ ‚ī·ərn]
(engineering)
A soldering iron that provides heat to the tip for a precisely controlled time interval, as required for making a good soldered joint without overheating adjacent parts.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.