A practical unit for measuring the ratio of the difference in intensity (power) of two waveforms, usually sound or power; the basic bel unit is the logarithm to the base 20 of their ratios, and one decibel is one-tenth of a bel.
Amada Global Laser Video
With over 13,000 installations in 60 countries, Amada is the leader in laser technology. Visit us at FABTECH booth B2503 in Atlanta to witness the latest advances in fiber laser technology and automated bending. Experience how Amada can take your shop’s productivity to an unprecedented level.
From the Web: Steel making, fabricating have changed; mfg & politics; 3-D printing semi-solid metals - by Vicki Bell Highlights for fabricators from the past week’s Web articles— AISC VP sets the record straight about today’s steel production; what skills today’s factory workers need; manufacturing and politics, and developments in 3-D printing.
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