Content tagged with "bridge"
Results: 4
Article
March 11, 2004
Venturing Into the World of 3-D Die Design
This question has been plaguing the tool and die industry ever since major advances in technology and software yielded this powerful potential. It is nothing today for central processing units (CPUs) to have gigahertz speeds and gigabyte memories. With prices stable or dropping on... Read more...
Article
July 10, 2003
Six dangerous misconceptions about crane safety
Nearly every product today has a warning label. In fact, many products have multiple warning labels, lights, and bells. We even have warnings telling us our coffee is hot! It's little wonder, then, that many of us suffer from warning overload and just ignore the warnings. Unfortunately,... Read more...
Article
June 26, 2003
The Bold in Arches
Texans will remind you that things are bigger in Texas, and the Dallas Convention Center is just another example, as this computer drawing shows. Two 860-ton roof truss assemblies, fabricated from large-diameter pipe, make it possible for Dallas to boast that it currently has the largest... Read more...
Article
June 12, 2003
Al GMAW: CC or CV?
I've read that constant-current (CC) power supplies are preferred for gas metal arc welding (GMAW) aluminum, but when I visit companies that sell welding equipment, they tell me I want a constant-voltage (CV) power supply. What's the real story? Can I use the more common CV power supplies or... Read more...
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