In steel production raw steel is refined during the secondary metallurgy in so-called RH plants (Ruhrstahl-Hereaus-Plants). The vacuum treatment in RH plants produces steels which will fulfil the highest demands in quality. For this the liquid steel is delivered in to a vacuum chamber where a considerable drop in pressure causes it to disintegrate in to the smallest of parts. This increase in surface area allows the smelt to degas to the best possible extent. The vacuum plants required for such processes must be reliable and able to suck off very large flow rates under the most difficult of conditions (dusty atmospheres, high temperatures).
By Körting Hannover AG based in Hannover, GERMANY.
Vibration testing is is used for aerospace and defence testing, ground transportation, transport simulation, package testing, altitude simulation and more. Our comprehensive range of LDS electrodynamic shakers are designed for vibration testing of devices of any size - from a semiconductor component to a complete satellite system, to see how it will stand up to real-world conditions. With an LDS vibration test system your shaker, power amplifier, vibration controller and even environmental chamber are not only controlled from one PC, they run under one software package. Combined with data acquisition systems and analysis software suites, Brüel & Kjær ofers the complete vibration testing solution to establish proof of quality according to national and international standards, such as DIN, ISO, BS, MIL, IEC and ASTM.
By Brüel & Kjær Sound & Vibration Measurement A/S based in Nærum, DENMARK.
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