Testing machine YAW series microcomputer controlled electro-hydraulic servo hydraulic pressure testing machine

This microcomputer controlled electro-hydraulic servo hydraulic pressure testing machine produced by Jinan Jinli Testing Instrument Co., Ltd. (Jinan Jinli Testing Machine Factory) is also suitable for use in accordance with the old national standard "Cement Glue Pressure Resistance Strength Test Methods", "Oil Well Cement", "/Oil Well Cement Test Methods" and in accordance with the requirements of the new national standard "Cement Glue Compressive Strength Test Methods" to conduct compressive strength tests on standard cement samples and oil well cement samples. At the same time, this machine also has the functions of constant velocity test force loading and test force maintenance, and is suitable for compressive strength testing of special materials. The machine adopts electromechanical and hydraulic proportional control technology to automatically control the test process. Special computer software realizes full-screen Chinese window display, real-time display of test force, test force peak value, and test force time curve. All operations can be completed with one mouse. After the test is completed, the test results can be processed as required. The processing results can be printed and recorded, or stored on disk in the form of standard data files, laying the foundation for database management and network transmission of test results.
2. Technical parameters
Maximum test force



Relative error of test force indication


< br/> Loading rate

(Compression resistance)
(Bending resistance)

Loading speed error



Pressure plate size

(Compression resistance)
(Bending resistance)

Maximum piston stroke



Piston diameter

(Pressure resistance)
(Break resistance)

Maximum oil pressure



Rated flow rate of oil pump



Motor power



Main unit overall dimensions㎜



Machine weight




Jinan Jinli Testing Instrument Co., Ltd.