Solder paste features a Super Rosin Activated (SRA) flux system for use on oxidized or oily surfaces. The SRA paste also improves wettability on hard-to-solder metals like zinc, Monel(TM), and galvanized steel. The paste also reduces the need to pre-clean parts before soldering and also enhances wetting to provide more reliable solder joints. SRA flux will not tarnish or discolor parts, and residue can be removed with standard rosin cleaning techniques.
EFD, 977 Waterman Ave., East Providence, RI 02914, FAX (401) 431-0237.
Industrial workplaces are governed by OSHA rules, but this isn’t to say that rules are always followed. While injuries happen on production floors for a variety of reasons, of the top 10 OSHA rules that are most often ignored in industrial settings, two directly involve machine design: lockout/tagout procedures (LO/TO) and machine guarding.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.