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The microcomputer-controlled laminated lumber testing machine is mainly developed and produced for the mechanical properties of wood laminated lumber. It meets the standards of GB/T36408-2008 and GB/T20241-2006. By replacing the corresponding auxiliary equipment, it can complete the physical and mechanical performance tests of laminated lumber such as elastic modulus and bending strength, along-grain tensile strength, along-grain compression resistance, transverse grain parallel compression resistance, along-grain parallel shear resistance, and horizontal shear strength. It is an ideal testing equipment for wood production enterprises and quality supervision departments.

Its characteristics are as follows:
1) Adopting a portal frame structure, the appearance is generous and beautiful.
2) The imported AC servo speed control system is used to drive the precision ball screw pair for testing, achieving a wide range of test speed adjustment, and the test process is smooth and efficient.
3) The computer control system displays the test force, test force peak value, test speed, and displacement in real time, making the operation fast and convenient.
4) Connect an external printer to output the test report. There are various templates for the report format, and you can also prepare it by yourself.
5) It can realize rapid lifting and lowering adjustment of the cross beam when clamping the specimen, and the operation is flexible and can be switched at will.
6) It has the function of returning to the initial position after the test, which is efficient and fast.
7) It has limit protection function and overload protection function at any working position, which is reliable and safe.
Product name | Microcomputer controlled laminated wood testing machine |
Structural form | Portal structure |
Maximum test force (KN) | 50 |
Test force level | Level 0.5 |
Test force measurement range | 1%--100%FS |
Relative error of test force indication | 1% of the indication value |
force resolution | 1/300000 |
Displacement measuring device | Photoelectric encoder |
Displacement indication relative error | 1% of the indication value |
Displacement resolution (mm) | 0.01 |
Displacement rate adjustment range (mm/min) | 0.05-500 stepless speed regulation |
safety protection device | Mechanical limit protection and software overload protection |