The WPW-SS Series Horizontal Push Single Space Microcomputer Controlled Electro-Hydraulic Servo Universal Testing Machine is a high-rigidity single-space electro-hydraulic servo universal testing machine developed and manufactured by Zhejiang Yiyu Instrument Equipment Co., Ltd. This equipment has a load range covering 300kN to 2000kN, employs a backlash-free rigid structure design, and directly adjusts the test space through piston lifting, making operation simple and efficient. Its single-space design is particularly suitable for high-load mechanical performance testing in industries such as steel structures and civil engineering.
Core Design and Functional Highlights
High-Rigidity Single-Space Structure:
- Employs a semi-enclosed structure, providing superior rigidity and stability.
- Equipped with guide columns, effectively increasing the lateral stiffness of the equipment and the stability of the moving crossbeam.
Advanced Hydraulic and Transmission System:
- Low-Pressure Bidirectional Hydraulic Cylinder: Ensures durability and operational stability under various harsh operating conditions.
- Silent Drive: The hydraulic system is equipped with a servo motor and radial piston pump, operating at extremely low decibels and featuring low oil temperature and high efficiency, providing a quiet environment for the laboratory.
- Dedicated Oil Cooling System: Equipped with a dedicated oil cooler system, ensuring stable performance during prolonged continuous use.
Precision Clamping and Measurement:
- Side-Push Clamping System: Utilizes a hydraulic double-sided side-push clamping method, providing superior clamping force and ensuring sample stability during testing.
- 0.5-grade high-precision sensor: Equipped with a bidirectional 0.5-grade load sensor, it boasts extremely high accuracy, repeatability, and long-term stability, meeting the requirements for bidirectional tensile and compression testing.
Intelligent software support:
Features the latest SmartTest V10.0 software, with a simple, fast, and convenient interface, greatly simplifying the user's testing process.
Typical Application Areas
- Metallic Materials: Suitable for tensile testing of metal bars, plates, rebar, steel strands, high-strength bolts, and high-hardness metallic materials.
- Building Materials: Supports compression testing of concrete.
- Industry Applications: Widely used in aerospace, automotive industry, universities, research institutes, building materials quality inspection, and other fields. (Test control and data management are also supported.)
Frequently Asked Questions (FAQ)
Q1: What are the advantages of the "single-space" design of the WPW-SS series?
A: The single-space design means that tensile and compression tests are completed within the same space. Combined with the function of directly adjusting the test space using piston lifting, the operator does not need to switch between different spaces, significantly improving the testing efficiency of large specimens.
Q2: What size specimens can this equipment hold?
A: Taking the WPW-1000SS model as an example, its clamping range for round specimens is φ10-φ60mm, and for plate specimens it is 0-50mm. The upgraded 2000kN model has a maximum tensile spacing of 1250mm.
Q3: Is the hydraulic clamping system prone to damaging the specimens?
A: The clamps have a hardness of HRC55-60, exhibiting extremely high wear resistance. The hydraulic double-sided side-push design provides superior clamping force while ensuring uniform force distribution on the sample through precise centering control (±0.3mm).
Q4: Will prolonged operation cause excessively high oil temperature, affecting accuracy?
A: No. This equipment is equipped with a dedicated oil cooler system, which effectively controls oil temperature, ensuring stable accuracy even under long-term, high-load operation.
Q5: Does the SmartTest V10.0 software support automated data processing?
A: Yes. The SmartTest software is designed to simplify processes, enabling real-time acquisition of parameters such as test force, displacement, and deformation, and automating test control and data management.