WAW series microcomputer-controlled hydraulic universal testing machine and oil source are transported to the concrete foundation, and the distance and direction between the host and the oil source are determined according to the outline drawing and foundation map, and the size of the oil pipe. Then use a thin plate to pad between the bottom of the host and the foundation. Then use a 0.05 / 1000 square spirit level for alignment, place the square spirit level on the outer surface of the oil cylinder, and verify its perpendicularity on two mutually perpendicular sides. Its verticality should not be greater than 0.2 / 1000. Or put the strip level meter on the workbench and find its level, the level should be no more than 0.2 / 1000.

After the testing machine is aligned, pour the ground nut with cement, and secure the horn under the machine base. The space under the machine base is filled with cement, and the combination of the machine base and the cement foundation is kept good, preventing the testing machine from being level due to vibration during use. After the anchor bolts are poured, it is not allowed to use anchor bolts to fasten the testing machine and the main engine before the cement is dry (the cement drying time is generally not less than 10 to 15 days). After the cement is dry, use the anchor bolts to fix the test machine. On the basis of the. Review the test machine installation accuracy to see if it matches the correct accuracy. If not, re-check.