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376
Case study
Zugfestigkeitstest für Möbelgurte
Anforderung Unterstützt vom königlichen Haushalt von Windsor Castle untersuchte ein Student der Buckinghamshire New University die Abnutzungs- und Festigkeitseigenschaften von traditionellem Gurtband auf Jutebasis, das für den Bau und die Res
377
Case study
Überlappungsschertest von Sperrholz
Anforderung Estnisches Sperrholz (Teil der Lemeks / Tarmeko-Gruppe) ist ein führender Hersteller von unbeschichtetem Birkensperrholz. aus nachhaltig gut bewirtschafteten Wäldern geerntet.
378
Case study
Extraktionstests von Whiskey-Stopfen
Anforderung Um die Qualität und Lagerung ihres Premium-Produkts im Wert von 1000 US-Dollar zu verbessern, musste das Forschungs- und Entwicklungsteam eines führenden schottischen Whiskyherstellers das Design seiner Flaschenverschlüsse optimie
379
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Introduction to penetration and puncture resistance testing
Penetration and puncture resistance testing are essential for evaluating how well a material can withstand force from sharp, pointed, or blunt objects.
380
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Bearings, rollers and gears
Rollers and bearings are intrinsic components of assemblies which move products horizontally, vertically, on an incline or decline, overhead, sub-floor, around obstacles and over long distances.
381
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Eine einzelne Universalprüfmaschine (UTM) kann eine Reihe von Tests durchführen, einschließlich Zug- und Drucktests, gemäß internationalen und branchenspezifischen Standards.
383
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Introduction to pull-off and pull-out testing
Pull-off and pull-out testing are widely used to measure the strength, durability, and reliability of materials, adhesives, coatings, and mechanical fixings.
384
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Standards for yield point testing
Yield point testing protocols are defined by recognised international standards, including:
385
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Understanding test standards: industry-specific requirements
To maintain consistency and reliability, compressive strength tests are often governed by established standards.
386
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Step-by-step needle penetration testing process
Sample preparation
Specimens are cut to the required dimensions and conditioned to the specified environmental parameters such as temperature and humidity. Thickness and surface finish are controlled for consistency.
387
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Simplify data analysis in force, materials and torque testing
Test calculations are the values derived from raw measurement data, such as peak force, torque angle, or modulus of elasticity. With advanced software, these are now calculated instantly and with high precision, replacing error-prone manual methods.
388
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The process of tension testing
Tension testing follows a defined process to ensure accuracy and repeatability:
389
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Key material testing standards
To ensure accuracy and comparability, elongation at break and tensile strength measurements are performed according to recognised industry standards.
390
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Types of compressive shear tests
Test configurations vary according to the material, application, and relevant industry standard.
391
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Relevant standards for lap shear under compression
International testing standards provide consistency and repeatability for adhesive strength tests, including those involving compressive loading. The following standards are particularly relevant:
392
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How is double lap shear testing performed?
Specimen preparation
Specimens are prepared according to standardised dimensions.
393
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Introduction to penetration and puncture resistance testing
Penetration and puncture resistance testing are essential for evaluating how well a material can withstand force from sharp, pointed, or blunt objects.
394
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Electrical switches and connectors
Switches and connectors may be low-cost simple electro-mechanical devices but they are ubiquitous in millions of products and devices we use every single day.
395
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Springs
Springs are elastic objects used to store mechanical energy and they change shape in response to external forces, returning to their original shapes when the forces are removed.
396
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Selecting compression testing equipment
Choosing the right testing system is critical for accurate and repeatable results. Factors such as force range, sample type and testing throughput influence equipment selection.
397
Case study
Prüfung der Händedesinfektionsspenderpumpe
Anforderung Die Verkäufe von antibakteriellen Gelen sind enorm gestiegen, nachdem der National Health Service der Öffentlichkeit geraten hatte, sich gründlich die Hände zu waschen, um vor Coronavirus geschützt zu bleiben.
398
Case study
Drehmomentprüfung CRC-Verschlüsse mit pneumatisch gesteuerter Abwärtskraft
Anforderung Kindersichere Verschlüsse (CRCs) sind in vielen Ausführungen erhältlich und für die Verhinderung von Schäden durch giftige Chemikalien oder pharmazeutische Produkte von entscheidender Bedeutung.
399
Case study
Schmuckprüfung nach Zugfestigkeitsstandards für Sicherheit und Haltbarkeit
Anforderung Von Halsketten und Ringen bis hin zu Armbändern und Ohrringen müssen Hersteller und Importeure von High-End-Mode und Modeschmuck die mechanische Festigkeit prüfen, um die Sicherheit und Qualität ihrer Produkte zu gewährleisten.
400
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What is strip torque testing?
Definition and importance
Strip torque testing measures the torque required to continue rotating a threaded closure beyond its normal sealing point until the thread strips or the closure fails.