Eletromechanical Universal testing machine

WDW series rugged electromechanical testing machines are designed to test a wide range of materials, including, but not limited to: rigid and reinforced plastics, composites, geotextiles, sheet metal, welded specimens, adhesives, and medical products and components, in tension, compression, flexure, shear, tear and peel etc.
These 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.

The WDW Series machine displays testing information on a high visibility LCD console with integral membrane keypad, it also can be connected to windows-based computer system with HUALONG data analysis software

Capacities for these systems range from low-load forces of 0.05kN up to high-capacity 1000kN test frames.

Application range

n         Metals-(wire, rod, tube, strip, plate, strip).

n         Non-metals-(plastic, rubber, composite, textile)

n         Fasteners (tensile, proof, single and double shear).

n         Construction materials (reinforcement bar, wire, mesh, folding, compression of concrete) and components.

v      Typical test methods on WDW Series sorted by materials

Rigid and reinforced Plastics/ Composites:

GBT 1448-2005 Fiber –Reinforced plastics composites-determination of compressive properties;

GBT 1040[1].1-2006 Plastics- determination of tensile properties;

EN ISO 6259 - parts 1/2/3 Determination of tensile properties of thermoplastic pipes;

GBT8804.3-2003 Thermoplastic pipes-Determination of tensile properties;

EN ISO 527 - parts 1/2/3 Determination of tensile properties on plastics;

EN ISO 9969 Determination of ring stiffness on thermoplastic pipes;

GB-T 9647-2003 Thermoplastics pipes-Determination of ring stiffness;

EN ISO 13968 Plastics piping and ducting systems -Thermoplastics pipes-Determination of ring flexibility;

EN ISO 844 Determination of compression properties;

Rubber:

GBT 528-2009 Rubber, vulcanized or thermoplastics-determination of tensile stress-strain properties;

ISO 37 Rubber, vulcanized or thermoplastics-determination of tensile stress-strain properties;

Geotextiles：

BS EN ISO 10319 Geotextiles —Wide-width tensile test;

GBT 15788 Geotextiles and geotextiles-related products —Wide-width tensile test;

ASTM D3950-09 Standard Specification for Strapping, Nonmetallic (and Joining Methods);

JBT_8521(EN 1492-2) : Textile slings. Safety. Roundslings, made of man-made fibres, for general purpose use;

ASTM D 6775-02 Standard Test Method for Breaking Strength and Elongation of Textile Webbing, Tape and Braided Material;

Metal：

ASTM E8-08 Standard Test Methods for Tension Testing of Metallic Materials

GBT 228-2002 Metallic materials-tensile testing at ambient temperature

ISO 6892 Metallic materials — Tensile testing — Method of test at ambient temperature

BS EN 10002-1:2001 Determination of tensile properties on metals

GB 4338 Metallic materials tensile testing at elevated temperature

BS EN 10002-5: Metallic materials —Part 5: Method of test at elevated temperatures

ASTM E21: Standard Test Methods for Elevated Temperature Tension Tests of Metallic Materials

IS0 783: Metallic materials -Tensile testing at elevated temperature

EN ISO 7438 Determination of flexure tests on metals;

GBT 232 Metallic materials- Bend test

ASTM F606: Standard Test Methods for Determining the Mechanical Properties of Externally and Internally Threaded Fasteners, Washers, Direct Tension Indicators, and Rivets

ISO 14589: Blind rivets - Mechanical testing

GB 3098.18: Mechanical properties of fasteners-Blind rivets testing

SAE J429: Mechanical and Material Requirements for Externally Threaded Fastener