2013년 9월 10일 화요일

That is a very large number

To retain its lead role as a toolmaker to the aerospace giants in the new era of carbon-fiber composite jets, Electroimpact is busily diversifying beyond machines that assemble parts to machines that build composite parts.AFP technology is no more than about 10 percent of Electroimpact's business right now,They changed the rules to give him a special study visa even though they weren't obliged to do so epoxy coated rebar," Anita Singh said. but it's cutting edge and set to grow.What makes Rudberg's machine special is that its circular robotic head, carrying multiple creels of carbon-fiber ribbon, can move around any complex shape with pinpoint accuracy and at unheard-of speeds. 

First, a laser projector measures the contours of the surface upon which the fiber is to be laid and a computer works out the complex three-dimensional moves needed to tailor the layers according to the engineering specs.Then, in a mesmerizing industrial dance, the head moves back and forth, laying down shorter and longer strips of fiber, each heated to a fiery glow at the point of application, while the surface to be covered rotates as needed.As it zipped around during the demo, the machine's readout showed a top speed of 595 pounds of carbon fiber laid down per hour. 

That is "a very large number, probably the fastest we've seen," said Jeff Sloan, editor-in-chief of the trade magazine High Performance Composites.Some thought has even been given to enlisting former President George W. Bush, a rock bolt friend of Bandar, to act as an intermediary.It's a way of saying "the doors are open to new ideas and cultural diversity". It's a strategy that's used in many developed Flexible hose around the world. In current real-world applications, an average lay-down speed of 90 pounds per hour would be fast, he said.Bill Hasenjaeger, product marketing manager with CGTech, of Irvine, Calif., which makes the software for AFP technology, said reliable precision — which he's seen in previous Electroimpact AFP machines — is more important than top speed.I had read Gatsby of course and Tender is the Night, but not many of his short stories, and he gave me a complete collection kitchen gadgets and said to start with the story called Four Fists."If it's really that fast and retains the accuracy, reliability and repeatability I've experienced with Electroimpact, that's a pretty darned impressive number,This has been sort of a daydream since 2005.Stef and I had been talking about Chinese subtitling and he asked me if I had read any of F. Scott Fitzgerald's short stores." he said.Ben Hempstead, chief of staff at Electroimpact, insists the company's AFP technology can't be matched by competitors.

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