Deskripsi
YAW-10000F microcomputer controlled electro-hydraulic servo pressure testing machine is mainly used for compressive strength and bending test of concrete specimens and concrete structural members. It is also used for the compressive strength test of rubber bearings, metal materials and metal structural parts. The test machine is suitable for metallurgy, building materials, aviation, aerospace, colleges and universities, research institutes and other fields.
The main engine adopts the lower frame structure of the oil cylinder, which is mainly composed of a base, a beam, a screw rod, a cylinder and a piston. The beam is connected to the four lead screws through the nut, the lower end of the screw is mounted on the base, and is fastened with a nut, thereby forming The force frame. The motor reducer that is mounted on the beam drives the sprocket to rotate, thereby driving the nut to rotate, thereby realizing the vertical movement of the beam, so that the test space can be easily adjusted. The upper and lower discs and the ball head spherical seat are fixed on the beam. The cylinder and the piston are fixed in the center of the base, and the fixed pressure plate is mounted on the piston, and the moving platen is connected to the guide rail through the wheel, so that the large sample can be easily placed.
Spesification
Main technical specifications and parameters
? Maximum test force: 10000kN;
? Test force measurement range: 0 ~ 1000kN, 0 ~ 2000kN, 0 ~ 5000kN, 0 ~ 10000kN;
? Force measurement method: oil pressure sensor force;
? Test force indication accuracy: ≤±1% (from 20% of full scale of each gear);
? Maximum test piece height (compression space): 2000mm, 3000mm, 4000mm;
? Compression space adjustment range: 300?2000mm, 300?3000mm, 300?4000mm;
? Piston stroke: 300mm;
? Resolution: better than 0.01mm
? Piston no-load moving speed: 50 mm/min;
? Displacement measurement range: 250 mm;
? Displacement measurement accuracy: better than ±0.5% FS;
? Upper platen size: 900mm × 900 mm;
? Car platen size: 1200mm × 1000 mm;
? Column edge distance: 1270mm × 1220 mm;
? Beam lifting speed: 200mm/min;
? One set of trolleys, tracks and attachments for transport and positioning of test pieces, track length: 4m;
? Standard accessories: upper and lower pressure plate (480mm × 480mm with spherical support) 1 set;
? Host size (length × width × height):
About 1850mm × 2100mm × 5350 mm;
( Underground 1500mm compression space is 2000mm)
About 1850mm × 2100mm × 6350 mm;
( Underground 1500mm compression space is 3000mm)
About 1850mm × 2100mm × 7350 mm;
( Underground 1500mm compression space is 4000mm)
Control section
? Control method:
1. Closed-loop automatic control, independent control of test force and displacement;
2. Constant test force and constant displacement rate control;
3. The test force/displacement is smoothly and alternately controlled at any time;
4. Control valve form: electro-hydraulic proportional valve;
Ulasan
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