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  • Vibrometry
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    • Icon Areas of Application
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      Back
      • Aerospace
      • Acoustics and ultrasonics
      • Automotive
      • Biology and medicine
      • Electronics, semiconductors and solar
      • Industrial quality assurance
      • Materials research and testing
      • Microtechnology and nanotechnology
    • Icon Products
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      Back
      • QTec® line
      • Single-point vibrometers
      • Full-field vibrometers
      • Microscope-based vibrometers
      • Special-application vibrometers
      • Software
      • Accessories
      • Service & support
    • Technology Icon
      Technology
      Back
      • Laser Doppler vibrometry
      • QTec
      • Stroboscopic video microscopy
      • Vibrometry typology
  • Velocimetry
    Back
    • Icon Areas of Application
      Areas of application
      Back
      • Steel, aluminum & metals
      • Wood & construction materials
      • Cables & wires
      • Converting, plastics & textiles
      • Paper, cardboard & packaging
    • Icon Products
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      • Length and speed sensors
      • Service & support
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  • Surface Metrology
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      • Automotive
      • Biology and medicine
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      • Electronics, semiconductors and solar
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      • White-light interferometry
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      • Seed & Harvester Applications
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Polytec GmbH
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InFocus 2020

AUSGABE 2020 Magazin für Optische Messsysteme von Polytec Heiße Spuren Wie Oberflächenmesstechnik forensische Detektivarbeit leistet Seite 4 Verbesserung der medizini- schen Zahnpflegetechnik Seite 8 Experimentelle Modalanalyse an Zahnrädern Seite 12 Mit Störschall giftfrei gegen…

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Fachartikel: Klingt nichts, klingt‘s gut

48 K|E|M Konstruktion Automobilkonstruktion 02 2019 Optische Messtechnik Klingt nichts, klingt‘s gut Im Entwicklungsprozess sind oft Ziele miteinander zu vereinbaren, die in ihrer Kombination herausfordernd sind: Produkte der Auto- mobilkonstruktion sollen in der Regel leise, leicht sowie…

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Space system component design validation on Mars rover

untitled Funnel top Screen Piezoelectric actuator assembly Hexapod a e mpleSa ll coverce Funnel tuube Fig. 1: Inlet for soil samples. Aerospace Development information about the geology, atmos- phere, environmental conditions and potential biosignatures on Mars. While on Mars’…

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Betriebsschwingformanalyse am rollenden Reifen

24 | Automotive In Fahrt bleiben Xtra 3D-Scanning- Vibrometrie an rollenden Reifen Mit einem Xtra Scanning Vibrometer er- fasste dynamische 3D-Betriebs schwing - formen helfen, die Ursache des Reifen- abrollgeräusches zu ermitteln. Bei einer Vielzahl von Fahrbedingungen sind die rollenden…

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High-frequency modal analysis of a test station

12 | Observation of high-frequency vibration characteristics: Who Verifies the Test Station? Electric Mobility | 13 When it comes to the mounting of engines in electric cars, microcell polyurethane (PU) can be regarded as an attractive alternative to the rubber mixes regularly used for…

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Modal analysis of ultrasonic scaler for dental care

8 | Medical Improving dental healthcare Keep healthy teeth with ultrasonic scaler using EMS Piezon NO-PAIN® technology Figure 1: Airflow prophylaxis master unit, supporting the concept of the Guided Biofilm Therapy (GBT®). The Piezon® technology is integrated on the left side of the…

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Operational modal analysis on rolling tires

24 | Automotive Keep on rolling Xtra 3D scanning vibrometry on rolling tires Dynamic 3D operational deflection shapes captured with an Xtra Scanning Vibrometer help reveal the source of rolling tire noise. For a wide range of driving conditions, rolling tires stimulate a significant…

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Zero mass-loading in vibration analysis

Zero mass loading Zero mass loading Effect and compensation in vibration analysis Application note 2 This application note shall demonstrate the quantitative and qualitative influence of the sen- sor’s mass on Eigen frequencies and operational deflection shapes (ODS) comparing typical…

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Optical Derotator 回転体表面の振動測定 (JP)

Advancing Measurements by Light www.polytec.co.jp A 航空宇宙 B 音響解析 C 自動車 D データストレージ G 一般的な振動 M マイクロデバイス P 生産テスト S 科学・医療 T 構造検査 U 超音波 ポリテック アプリケーション ノート 回転体表面の振動測定 Application Note ポリテックジャパン株式会社 アプリケーション ノート…

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Synchrone Schwingungsanalyse an Transportboxen

12 | Kunst Von Bildern und Schwingformen Wie die Schwingungsanalyse dabei hilft, wertvolle Kunst- werke zu schützen | 13 Für die äußerst wertvollen Leihga- ben bedeutete dies Hunderte von Stunden Reisestrapazen per Straßen- und Lufttransport und damit Tau- sende von Kilometern…

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