June 23, 2009
Typically, compressed air or nitrogen circulates in the plenum to ensure that water, dirt, dust, smoke, haze, and solid particulate matter are absent so that the mirrors in a laser resonator do not become cloudy. In recent years, membrane air dryer systems that provide drying and removal of particulate matter have been developed for flushing the beam path.
Built to fully exploit the benefits of fiber laser cutting LVD's Electra is one of the fastest fiber laser cutting machines on the market.
From the Web: Bicycle of the future; chocolate + welding; fabricator’s creative boom; and jobs - by Vicki Bell
Highlights for fabricators from the past week’s Web articles— Handlebars become a lock; an unlikely twosome—chocolate and welding; fabricator gets creative; who’s hiring, maybe; and small business’s thoughts on hiring.
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