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HUALONG WDW series r ed electromechanical testing machines offer force, displacement or deformation closed loop testing. The machine can be equipped with a variety of accessories including: grips, fixtures, compression frames, thermal cabinets and extensometers covering all relevant applications as testing of rubber, plastics, foils, films, textiles, adhesives, paper, foods, foams, timber, wires or other metallic or non-metallic specimens and medical, electronic and other components. The load frames are rigid constructed, providing superior axial and lateral stiffness.
Application range
IEEE 1138 - Testing and Performance for Optical Ground Wire (OPGW) for Use on Electric Utility Power Lines.
ASTM B711-12 Standard Specification for Concentric-Lay-Stranded Aluminum-Alloy Conductors, Steel Reinforced (AACSR) (6201).
ASTM B524 / B524M - 99(2011) Standard Specification for Concentric-Lay-Stranded Aluminum Conductors, Aluminum-Alloy Reinforced (ACAR, 1350/6201).
ASTM E8 Standard Test Methods for Tension Testing of Metallic Materials.
ISO 6892 Metallic materials —Tensile testing— Method of test at ambient temperature.
BS EN 10002-1Determination of tensile properties on metals

Mechanical part
All components and parts of the product are processed under the control and management of ISO 9001.The key parts are original imported from well known international companies, which has efficiently improved the measurement and control accuracy, as well as long term stability.

Intelligent design
A double acting crossbeam moving in each direction to achieve tensile or compressive actions relatively, extra large tensile bed designed to perform high-capacity tensile testing of cables in accord with the relative requirements of IEEE, ISO, ASTM, DIN, GB, NF, EN and many other national testing methods.
Interchangeable fixture design to meet requirements of different cable diameters, in the meantime, compression space is easily used to calibrate the load cell without dismantling it from the machine.

Extensive accessories
Extensive range of accessories to meet test requirements on almost all kinds of wires, ropes, cables, strips, webbings and conductors in full length under tensile test applications, custom fixture is also available upon request.

Large test space
A movable carriage with fixture can be freely locked at each stop of extra large tensile bed which can easily accommodate specimens of varying lengths, in the meantime,quickly accommodates. Use high accuracy load cell with strong anti-side force and high measurement accuracy as well as long-term stability.