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MICRO: The Hot Button
Starting-material, engineered-substrate demands put added pressure on wafer suppliers, metrology providers In March's Hot Button, we asked several industry experts what they thought were some of the critical issues in the broad field of metrology, inspection, and review in semiconductor
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Hot tips on thermal imaging
equals what temperature is arbitrary, with the. Hot tips on thermal imaging | Machine Design. Skip to Content. Home. Subscribe. Advertise. Contact. RSS. E-mail: * Password: *. Create new account. Request new password. Advertisement. Products. CAD Library. eBooks. Audio / Videos. Training Center
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Through The Looking Glass: Alice's Quest For Emissivity (.pdf)
hand near a hot stove. Most of the time a. must be using your magic to do this.". sensitive instrument, such as a MICROSCANNERTM,. "No," said the rabbit softly. `"It is the nature of things. is required. which makes you see 100% mirror now, when there is. only 10% of the mirror visible without
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Type and Definitions of Filters
shorter than the specified cut off wavelength. Shortpass filters include IR cutoff filters, hot mirrors, and heat absorbing glass. Heat Absorbing Glasses [View Performance Curve]. Heat absorbing glasses will transmit visible light and absorb infrared radiation. The absorbed energy
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Fast heat for fast food
applications for the material are emerging where a rapid rise to working temperature can provide advantages. For example, Q*Foil heaters are now one-for-one replacements for nichrome in restaurant heating equipment. It once took about a half-hour for such devices to get hot enough to cook pizza, tortillas
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Precision Actuator Puts New Spin on Solar Power
holding about 182,000 curved mirrors to concentrate sunlight on glass and steel receiver tubes. Fluid circulating through the tubes reaches temperatures as hot as 750 F and is used to generate steam, which drives a turbine and generator to produce electricity. Gilbert Cohen is senior vice president
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UV Blocking Glass Benefits for Dental Curing Lights (.pdf)
alone. generates enough heat to be uncomfortable to the patient and sometimes it is enough to damage. surrounding tissue. One way to limit the amount of heat exposure the tissue is experiencing is to util-. ize a UV blocking glass with an IR reflecting hot mirror. In combination with a band pass
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GenFlectiveTM Technology
a shatterproof construction similar to the properties of automotive windshields. An additional benefit is the optical-friendly integration of other options, such as heaters, EMI filters, hot mirrors (IR filters) and more. Another combination utilizes low power active enhancement, which allows overdriving
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Welding with light
thermoplastics often weigh and cost less than equivalent metal castings and stampings. Typically, these assemblies are welded together by heat from friction, hot plates, or radiant heaters. Although these methods produce welds of. Welding with light | Machine Design. Skip to Content. Home. Subscribe
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A bright idea for the operating room
Engineers at Merivaara Oy, in Finland had to redesign a medical examination lamp so it wouldn't get too hot. in Finland had to redesign a medical examination lamp so it wouldn't get too hot. It used housings made from extruded aluminum profiles with injection-molded plastic end caps and faceted