Tin tức

A practical guide to IEC 60227 cable testing and the transition from IEC 60227-2 to IEC 63294:2021. Learn how flexing and bending tests work, what affects test severity, common cable failure modes, electrical fault detection, and how to select the right testing equipment for flexible PVC cables and power cords.

ASTM D3163 testing evaluates adhesively bonded rigid plastic lap joints under tensile loading. This guide covers specimen preparation, loading rate, lap-joint alignment, grip selection, apparent shear strength calculation, common testing problems, failure evaluation and universal testing machine selection for plastic adhesive applications.

This article focuses on ISO 2307:2019 fiber rope testing, covering breaking force, elongation, specimen length, grip selection, common test failures, and universal testing machine selection. It also explores applications in marine, offshore, industrial, and cordage manufacturing to help laboratories and manufacturers build more reliable fiber rope tensile testing solutions.

A practical guide to free fall drop testing for packaging, covering face, edge and corner impacts, release quality, ASTM D5276, ISO 2248, ISTA procedures, and how to select the right drop tester based on package weight, dimensions and required drop height.

A practical guide to environmental reliability testing for consumer electronics, covering high and low temperature, humidity, temperature cycling, rapid thermal change, thermal shock, powered testing, heat load, specimen stabilization and chamber selection for smartphones, PCBs, displays, batteries and electronic components.

A practical ASTM D1002 testing guide for structural adhesive, automotive, EV, aerospace and metal-bonding applications, covering single-lap specimen mechanics, offset compensation, apparent shear strength, failure modes and machine selection.