EN 50086-2-4 Conduit Systems, Cable Management Underground
EN 50086-2-4 defines specifications for cable management in conduit systems. This method is used to investigate conduit systems buried underground for the protection and management of insulated conductors and/or cables in electrical or communication systems. The test method is suitable for use with a range of materials, including metallic, non-metallic, and composites. The test specimen is compressed along its major axis at a constant rate of displacement until one of the three end of test criteria is reached:
- Specimen fractures which causes a drop in force
- A predetermined force value is reached
- Or, a predetermined displacement is reached
- Non-parallel specimens
- Non-parallel specimens – The parallelism of the compression platens is important, and it is recommended that a spherical seating style compression platen is utilized along with a rigid platen. The self-aligning nature of this fixture will maximize the contact area between the platen and the specimen. Swivel seating can be placed on the platen attached to the instrument's base or load cell in the moving crosshead. To reduce the possible effects from off-center loading, it is preferred to place the swivel seat in the base.
It is important to review EN 50086-2-4 to fully understand the test setup, procedure, and results requirements.
5900 Universal Testing Systems are engineered for precision, built for durability, and offer the flexibility for changing requirements. They are designed with standard and optional features that increase testing efficiency and improve the testing experience for the operator. A wide range of models are available for testing capacities from < 100N up to 600kN.
- 6.8 MB
Die Prüfmaschinenserie 3300 wurde für die Anforderungen standardisierter und routinemäßiger Prüfungen entwickelt. Diese Serie stellt dem Benutzer Instron-Qualität zu einem sehr günstigen Preis zur Verfügung.
- 1.3 MB
Bluehill Universal Software is built from the ground-up for touch interaction and an intuitive user experience. Discover simpler and smarter testing with features such as pre-loaded test methods, QuickTest in seconds, enhanced data exporting: and Instron Connect – a new feature that provides a direct communication link to Service. Users of previous versions of software such as Bluehill 2 and Bluehill 3 can easily upgrade to the newest version of Bluehill.
- 2.7 MB