Equipment name: SHT4305 (300KN) microcomputer controlled electro-hydraulic servo universal testing machine
Device model: SHT4305, SHT4605, SHT4106, SHT4206
Equipment overview: This testing machine is an important instrument for testing the physical properties, mechanical properties, process properties, structural seismic strength, and internal and external defects of materials and components under various environments and simulated conditions. It can realize closed-loop control such as constant rate loading, constant rate deformation, constant rate displacement, constant rate strain, etc. The three control modes can be smoothly switched according to the set program during the test. The tensile, compression, bending, shearing and other types of tests on metallic or non-metallic materials can be realized in accordance with corresponding standards. The software can automatically obtain ReH (upper yield strength), ReL (lower yield strength), and Rp0.2 (specified Non-proportional extension strength), Rt0.5 (specified total extension strength), Rm (tensile strength), E (elastic modulus) and other parameters. According to GB, ISO, JIS, ASTM, DIN and other international standards, test and provide test data. The process qualification performance verification test of materials or products can be carried out.
XBY4605SB microcomputer-controlled electro-hydraulic servo universal testing machine adopts a single-space cylinder under-mounted structure. It adopts two-way differential oil cylinder to realize two-way control of tension and compression in one space, which is suitable for occasions where tensile test is the main focus.
The testing machine adopts a gapless rigid structure, and directly uses the lift of the piston to adjust the test space, which is convenient and efficient. The closed-loop servo control system composed of electrical controller, servo valve, force sensor, displacement sensor, extensometer and computer can automatically and accurately control the test process, and automatically measure test parameters such as test force, displacement, and deformation.
This testing machine is mainly used for the tensile test of metal materials. It can realize the control process of constant rate loading, constant rate deformation, and constant rate displacement. It can realize the three-stage control of force, deformation and displacement in one test. Can be smoothly converted between.
The computer and the measurement and control system collect test data and send control instructions, which can automatically control the test process and automatically obtain the test results. The computer screen displays the test curve and test results in real time, and the printer prints the test report and test curve. The system has a return function. After the test, the piston of the loading cylinder can automatically or manually return to the initial position.
The test data can be transmitted to the network through the data interface. Relevant instructions: Our software can provide network interfaces in advance according to the user's requirements; if it involves sending software personnel to the user's on-site service, the corresponding fee needs to be charged; we only assist users in networking work, and do not bear the responsibility of negotiating and coordinating with related network companies responsibility.
It can meet the user's special test requirements (if necessary, additional fixtures and deformation measuring devices are provided).
Applicable standard: GB/T 16826-2008 "Electro-hydraulic Servo Universal Testing Machine"
GB/T 16825.1-2008 "Inspection of Static Uniaxial Testing Machines Part 1: Inspection and Calibration of Force Measuring System of Tensile and (or) Compression Testing Machines"
 GB/T 22066-2008 "Evaluation of Computer Data Acquisition System of Static Uniaxial Testing Machine"
 JJG 139-1999 "Tensile force, pressure and universal material testing machine"
 JB/T 6146-2007 "Technical Conditions of Extensometer" GB/T 228.1-2010 "Metal Material Tensile Test Method" GB/T 7314-2005 "Metal Material Room Temperature Compression Test Method" GB/T 232-2010 "Metal Material Bending experiment method"