Equipment name: YAW6000 microcomputer controlled electro-hydraulic servo pressure testing machine (adjustable screw space) Equipment Overview: The microcomputer controlled electro-hydraulic servo pressure testing machine (with adjustable large space screw space) consists of four main parts: the host, oil source, measurement and control system, and computer. Suitable for testing large-sized workpieces and structural components, with a wide range of experimental space adjustment and convenient use; During the test, adjust the space, start the oil source, send the command to the control unit by the computer software, and then control the servo valve, so that the cylinder piston can push the lower platen to rise at the selected speed to load the test piece. The load sensor is installed above the oil cylinder and below the lower pressure plate, which can directly measure the test force value without interference from external loads, with high accuracy and stable performance. Usage: Suitable for compression performance testing of specimens such as metals, cement products, and concrete. Applicable standards: GB, ISO, ASTM, DIN, JIS and other relevant standards. Performance characteristics: Adopting a worm gear transmission crossbeam self-propelled design, it is convenient to adjust the compression space and has a servo control function of force closed-loop, which can achieve equal load loading; The testing force is not divided into stages throughout the entire process, with one resolution throughout the entire process; The electrical control and software operation meet the GB/T50081 testing method for compressive strength of ordinary concrete, especially suitable for testing places that require long-term continuous work. It can achieve long-term load holding, high load holding accuracy, complex compression tests can be set, and corresponding fixtures can be configured to meet other standard compressive test requirements. |