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  • How To Measure A Rubber Band
    Rubber bands are measured via three dimensions - Length (lay flat length), Width (cut width), and Thickness.
    This procedure may be used to measure the dry film thickness of coatings applied to reasonably flat substrates, which cannot be measured accurately with an electronic gauge. This method is particularly well suited to measurements on plastic or glass sheets or plates, but may also be used on metals
  • Improved Method for CO2 Measurements
    CO2 (carbon dioxide) is a critical ingredient in beer, soft drinks and other beverages. The traditional. method of determining carbonation by measuring the total pressure overestimates the amount. of CO2 in the drink due to the presence of other gases, resulting in consumers experiencing. a flat
  • Thermography Enhances the Capabilities of Laser Transmission Welding (.pdf)
    . Using an FPA detector with a spectral sensitivity of 3.4 to 5 µm, the heat conduction during the welding process of flexible flat cables is monitored. The influence of copper parts within the cable on the welding properties is analyzed. A different setup offers the possibility to measure
  • Society for Information Display Industry News October 2003
    , process, and follow-on service capability to measure permeation rates of water vapor through plastic substrates. This technical capability must be established in order for the display industry to manufacture reliable display devices on flexible, plastic substrates. Substrates are the base layer
  • Cables for Clean Rooms
    with the Fraunhofer Institute for Manufacturing Engineering and Automation IPA in Germany to measure the particulation of cables and cable chains for ISO clean-room certification. Fraunhofer tested Gore flat cables inserted in two different cable chains and a set of two round cables in a low-vibration cable
  • Medical Device Link . Calculating Factors of Safety for Package Burst and Creep Test Fixtures
    A method for inflation seal strength testing employs flat restraining plates. Testing flexible packaging for burst seal strength and creep resistance continues to be an important aspect in ensuring overall device integrity. An improved method of performing these tests involves the use
  • | Electronics Industry News for EEs & Engineering Managers
    Arizona mulls measure to lure Intel fabs The Arizona Legislature has approved a $8.2 billion budget package -- a move that could pave the way for Intel Corp.'s $4 billion fab expansion plan in the state. ICs to remain soft in Q2 despite Intel's bullish tones The semiconductor industry is expected
  • MICRO:Product Technology News (April '99)
    accommodates both 200- and 300-mm wafers and can be upgraded to measure critical dimensions on sub-0.13- um geometries. The system's process variation monitoring technology uses a column design and special algorithms to measure line edge roughness, line edge width variation, and open or closed
  • MICRO:Top 30 (November/December 2001)
    The fully automated Expida dual-beam structural diagnostics tool performs in-fab characterization and analysis of process excursions and defects. The instrument can be reconfigured from 200- to 300-mm wafer manufacturing with minimal interruption. The tool allows users to cut, view, measure
  • Proximity Sensors
    to 158 F. Conditioning the output of position sensors has always been difficult. Designers must confront linearity, hysteresis, excitation voltage instability, and voltage offset. Circuits that measure current flow between the sensing electrode and the target provide readouts in appropriate
  • | Electronics Industry News for EEs & Engineering Managers
    Photon Dynamics reports sequential revenue jump Photon Dynamics, a supplier of yield management solutions for the flat panel display market, reported a 68 percent sequential jump in revenue for the first quarter of fiscal 2006. ASMI pares back NuTool, handling unit ASM International B.V. announced
  • Medical Device Link .
    Advances in Load Cell Technology for Medical Applications Miniaturization and automation are paving the way for new uses for load cells in medical devices. To measure strain with a strain gauge, an electric circuit is used that is capable of measuring extremely low resistance changes from induced

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