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Bei Pulverbeschichtungen kommt es auf die Qualität der Beschichtung an. Eine Messung ihrer Dicke oder Gleichmäßigkeit ist – vor allem an kritischen Stellen – bei der Qualitätskontrolle unerlässlich. Systeme, die auf dem fotothermischen Messverfahren basieren, erschließen hier praxisgerechte Möglichkeiten ...<\/p>","imageObject":{"variants":[{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/5\/csm_pulverbeschichtung-aluminiumteile-enovasense_e7e961f971.jpg.webp","type":"image\/webp","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/5\/csm_pulverbeschichtung-aluminiumteile-enovasense_e7e961f971.jpg","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/5\/csm_pulverbeschichtung-aluminiumteile-enovasense_acd206bc52.jpg.webp","type":"image\/webp","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/5\/csm_pulverbeschichtung-aluminiumteile-enovasense_acd206bc52.jpg","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/5\/csm_pulverbeschichtung-aluminiumteile-enovasense_923e014218.jpg.webp","type":"image\/webp","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/5\/csm_pulverbeschichtung-aluminiumteile-enovasense_923e014218.jpg","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/5\/csm_pulverbeschichtung-aluminiumteile-enovasense_66ebbb61bf.jpg.webp","type":"image\/webp","name":"extrasmall","width":"640","breakpoint":"320"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/5\/csm_pulverbeschichtung-aluminiumteile-enovasense_66ebbb61bf.jpg","name":"extrasmall","width":"640","breakpoint":"320"}],"default":{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/5\/csm_pulverbeschichtung-aluminiumteile-enovasense_e7e961f971.jpg","alt":"Pulverbeschichtung von Aluminiumteilen","title":""}},"link":"https:\/\/magazine.polytec.com\/de\/inline-messsystem-fuer-pulverbeschichtungen","origUid":7248,"readingTime":"4 min","subline":"Kontaktlose Echtzeit-Messung senkt die Betriebskosten","tags":[{"title":"Materialforschung & -prüfung","uid":83},{"title":"Maschinenbau & Feinwerktechnik","uid":84},{"title":"Prozess- & Qualitätskontrolle","uid":15}],"technologies":[{"title":"Optische Systeme","uid":228}],"title":"Inline-Messsystem für Pulverbeschichtungen","uid":7248,"visits":533},{"authors":[{"fullName":"Matheus Rosa","fullOfficialName":" Matheus Rosa"},{"fullName":"Massimo Ruzzene","fullOfficialName":" Massimo Ruzzene"}],"description":"

Metamaterialien sind künstliche Gebilde bekannter Materialien, deren spezielle Anordnung  neuartige Eigenschaften kreieren, die so in natürlichen Materialien nicht vorkommen. Neben vielen anderen Anwendungen bieten sie großes Potential hinsichtlich gezielter Schwingungsisolierung, der Lärmkontrolle, der Wellenleitung und der Energiegewinnung (Energy Harvesting). Diese Arbeit bedient sich rekonfigurierbaren LEGO-Bausteinen und deren Charakterisierung mit Laser-Doppler-Vibrometrie.<\/p>","imageObject":{"variants":[{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/9\/csm_wave-propagation-metamaterials_5632d5d112.jpg.webp","type":"image\/webp","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/9\/csm_wave-propagation-metamaterials_5632d5d112.jpg","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/9\/csm_wave-propagation-metamaterials_b6e2d64fc8.jpg.webp","type":"image\/webp","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/9\/csm_wave-propagation-metamaterials_b6e2d64fc8.jpg","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/9\/csm_wave-propagation-metamaterials_c0d56424e3.jpg.webp","type":"image\/webp","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/9\/csm_wave-propagation-metamaterials_c0d56424e3.jpg","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/9\/csm_wave-propagation-metamaterials_9ce263198f.jpg.webp","type":"image\/webp","name":"extrasmall","width":"640","breakpoint":"320"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/9\/csm_wave-propagation-metamaterials_9ce263198f.jpg","name":"extrasmall","width":"640","breakpoint":"320"}],"default":{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/1\/9\/csm_wave-propagation-metamaterials_5632d5d112.jpg","alt":"","title":""}},"link":"https:\/\/magazine.polytec.com\/de\/die-komplexe-physik-quasi-periodischer-metamaterialien-spielerisch-erforscht","origUid":7186,"readingTime":"6 min","subline":"Wellenausbreitung und Schwingungen von LEGO-Strukturen","tags":[{"title":"Materialforschung & -prüfung","uid":83},{"title":"Infrastruktur & Bauwesen","uid":85}],"technologies":[{"title":"Vibrometrie","uid":232}],"title":"Die komplexe Physik quasi-periodischer Metamaterialien spielerisch erforscht","uid":7186,"visits":243},{"authors":[{"fullName":"Jochen Grimm","fullOfficialName":"Dipl.-Ing. (FH) Jochen Grimm"}],"description":"

3D-Scanner sind keine neue Technik – und dennoch faszinierend, da immer wieder neue interessante Anwendungsbereiche erschlossen werden. Die Vielfalt an Herstellern und Modellen für unterschiedliche Einsatzzwecke tragen dazu bei, vom Monochrom-Scanner für eine einfach Umriss-Erfassung bis zum High-End-Farbscanner für hochauflösende 3D-Modelle.<\/p>","imageObject":{"variants":[{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/8\/e\/csm_3d-scanner-anwendungen_35f3fca479.jpg.webp","type":"image\/webp","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/8\/e\/csm_3d-scanner-anwendungen_35f3fca479.jpg","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/8\/e\/csm_3d-scanner-anwendungen_d7d98945cb.jpg.webp","type":"image\/webp","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/8\/e\/csm_3d-scanner-anwendungen_d7d98945cb.jpg","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/magazine\/optical-systems\/image\/3d-scanner-anwendungen.jpg.webp","type":"image\/webp","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/magazine\/optical-systems\/image\/3d-scanner-anwendungen.jpg","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/8\/e\/csm_3d-scanner-anwendungen_4b039f4e12.jpg.webp","type":"image\/webp","name":"extrasmall","width":"640","breakpoint":"320"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/8\/e\/csm_3d-scanner-anwendungen_4b039f4e12.jpg","name":"extrasmall","width":"640","breakpoint":"320"}],"default":{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/8\/e\/csm_3d-scanner-anwendungen_35f3fca479.jpg","alt":"Fußabdruck Tatort","title":""}},"link":"https:\/\/magazine.polytec.com\/de\/anwendungsbereiche-industrieller-3d-scanner","origUid":7065,"readingTime":"6 min","subline":"Von Täterspuren bis zur Roboter-Überwachung","tags":[{"title":"Prozess- & Qualitätskontrolle","uid":15},{"title":"Maschinenbau & Feinwerktechnik","uid":84},{"title":"Forschung & Entwicklung","uid":86},{"title":"Materialforschung & -prüfung","uid":83}],"technologies":[{"title":"Optische Systeme","uid":228}],"title":"Teil 2: Anwendungsbereiche industrieller 3D-Scanner","uid":7065,"visits":1206},{"authors":[{"fullName":"Jochen Grimm","fullOfficialName":"Dipl.-Ing. (FH) Jochen Grimm"}],"description":"

Im ersten Teil des Artikels haben wir Typisierung und technischen Grundlagen von 3D-Scannern beleuchtet. Hier erfahren Sie mehr über deren vielseitige Anwendungsbereiche und interessante Praxisbeispiele.<\/p>","imageObject":{"variants":[{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/9\/csm_3d-scanner_5b7cd7ee39.jpg.webp","type":"image\/webp","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/9\/csm_3d-scanner_5b7cd7ee39.jpg","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/9\/csm_3d-scanner_5b7173c4b1.jpg.webp","type":"image\/webp","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/9\/csm_3d-scanner_5b7173c4b1.jpg","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/magazine\/optical-systems\/image\/3d-scanner.jpg.webp","type":"image\/webp","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/magazine\/optical-systems\/image\/3d-scanner.jpg","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/9\/csm_3d-scanner_4dbf8e19fe.jpg.webp","type":"image\/webp","name":"extrasmall","width":"640","breakpoint":"320"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/9\/csm_3d-scanner_4dbf8e19fe.jpg","name":"extrasmall","width":"640","breakpoint":"320"}],"default":{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/9\/csm_3d-scanner_5b7cd7ee39.jpg","alt":"","title":""}},"link":"https:\/\/magazine.polytec.com\/de\/grundlagen-industrieller-3d-scanner","origUid":7078,"readingTime":"6 min","subline":"Von Handheld bis High-End","tags":[{"title":"Prozess- & Qualitätskontrolle","uid":15},{"title":"Maschinenbau & Feinwerktechnik","uid":84},{"title":"Forschung & Entwicklung","uid":86},{"title":"Materialforschung & -prüfung","uid":83}],"technologies":[{"title":"Optische Systeme","uid":228}],"title":"Teil 1: Grundlagen industrieller 3D-Scanner","uid":7078,"visits":1216},{"authors":[{"fullName":"Dennis Berft","fullOfficialName":"M.Eng. Dennis Berft"}],"description":"

Lärmschutz spielt sowohl im beruflichen als auch im privaten Bereich eine wichtige Rolle. Um erforderliche oder bereits getroffene Maßnahmen zur Lärmsenkung prüfen zu können, werden Luftschallmessungen durchgeführt. Die zugrundeliegende Schallerzeugung erfolgt hierbei typischerweise mittels omnidirektionalen Schallquellen ...<\/p>","imageObject":{"variants":[{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/5\/5\/csm_robovib-ntek_1945e40970.jpg.webp","type":"image\/webp","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/5\/5\/csm_robovib-ntek_1945e40970.jpg","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/5\/5\/csm_robovib-ntek_384f5ee757.jpg.webp","type":"image\/webp","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/5\/5\/csm_robovib-ntek_384f5ee757.jpg","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/magazine\/vibrometry\/image\/robovib-ntek.jpg.webp","type":"image\/webp","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/magazine\/vibrometry\/image\/robovib-ntek.jpg","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/5\/5\/csm_robovib-ntek_883f2537f7.jpg.webp","type":"image\/webp","name":"extrasmall","width":"640","breakpoint":"320"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/5\/5\/csm_robovib-ntek_883f2537f7.jpg","name":"extrasmall","width":"640","breakpoint":"320"}],"default":{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/5\/5\/csm_robovib-ntek_1945e40970.jpg","alt":"","title":""}},"link":"https:\/\/magazine.polytec.com\/de\/betriebsschwingungsanalysen-an-lautsprechern","origUid":6853,"readingTime":"4 min","subline":"Lautsprecher für den Lärmschutz","tags":[{"title":"Automotive & Aerospace","uid":79},{"title":"Akustik & Ultraschall","uid":78},{"title":"Infrastruktur & Bauwesen","uid":85},{"title":"Materialforschung & -prüfung","uid":83}],"technologies":[{"title":"Vibrometrie","uid":232}],"title":"Betriebsschwingungsanalysen an Lautsprechern","uid":6853,"visits":3374},{"authors":[{"fullName":"Balthasar Novák","fullOfficialName":"Prof. Dr.-Ing. Balthasar Novák"},{"fullName":"Franziska Stein","fullOfficialName":"M.Sc. Franziska Stein"},{"fullName":"Andrian Dudonu","fullOfficialName":"Ing. Andrian Dudonu"},{"fullName":"Jochen Reinhard","fullOfficialName":"Dipl.-Ing. Jochen Reinhard"},{"fullName":"Ellen-Christine Reiff","fullOfficialName":"M.A. Ellen-Christine Reiff"}],"description":"

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Oberflächeneigenschaften von Beschichtungen und Lackierungen spielen bei vielen Produkten eine wichtige Rolle, da sie das optische Erscheinungsbild, den Korrosionsschutz und die Beständigkeit gegen mechanische Beschädigung maßgeblich beeinflussen. Informationen über die Ebenheit der Oberfläche ...<\/p>","imageObject":{"variants":[{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/c\/csm_coated-surfaces_d5bb28c039.jpg.webp","type":"image\/webp","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/c\/csm_coated-surfaces_d5bb28c039.jpg","name":"default","width":"570","breakpoint":"1200"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/magazine\/vibrometry\/image\/coated-surfaces.jpg.webp","type":"image\/webp","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/magazine\/vibrometry\/image\/coated-surfaces.jpg","name":"large","width":"900","breakpoint":"992"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/magazine\/vibrometry\/image\/coated-surfaces.jpg.webp","type":"image\/webp","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/magazine\/vibrometry\/image\/coated-surfaces.jpg","name":"medium","width":"1380","breakpoint":"768"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/c\/csm_coated-surfaces_a2fa435f03.jpg.webp","type":"image\/webp","name":"extrasmall","width":"640","breakpoint":"320"},{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/c\/csm_coated-surfaces_a2fa435f03.jpg","name":"extrasmall","width":"640","breakpoint":"320"}],"default":{"src":"https:\/\/magazine.polytec.com\/fileadmin\/_processed_\/f\/c\/csm_coated-surfaces_d5bb28c039.jpg","alt":"Coated surfaces","title":""}},"link":"https:\/\/magazine.polytec.com\/de\/dauerhaft-hohe-schraubenvorspannkraft-und-optimaler-korrosionsschutz","origUid":6407,"readingTime":"4 min","subline":"Berührungsfreie Oberflächen­charakterisie­rung lackierter Flächen mit Weißlicht","tags":[{"title":"Materialforschung & -prüfung","uid":83},{"title":"Prozess- & Qualitätskontrolle","uid":15}],"technologies":[{"title":"Oberflächenmesstechnik","uid":230}],"title":"Für dauerhaft hohe Schraubenvorspannkraft und optimalen Korrosionsschutz","uid":6407,"visits":919},{"authors":[{"fullName":"Katie Addinall","fullOfficialName":"Dr. Katie Addinall"},{"fullName":"Joe Armstrong","fullOfficialName":" Joe Armstrong"}],"description":"

Die Forensik spielt eine wichtige Rolle in der Strafjustiz, indem sie wissenschaftlich fundierte Informationen anhand der Analyse von Beweisen darbietet. Während einer Untersuchung werden Beweise am Tatort oder von involvierten Personen zusammengetragen, im Kriminallabor analysiert und die Ergebnisse dem Gericht 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