|
YAW-2000G/3000G/5000G/6500G Computer control Electro-hydraulic Servo Compression Testing Machine (Four columns, fixed space, block adjusted)
1 Important function
1) test and research with cement, concrete, mortar, component, rock, tubular pile, baked air brick, air building block, acid-proof brick, baked tile and building material and production for test loading and compression strength.
2) test and research with metal, nonmetal, composite material and production for compression, bending, anti-compression strength, shearing property.
3) tube flatten and flaring test.
test with electronic driven and separating type of hydraulic pressure jack, thin type hydraulic pressure jack, cross core type, large tonnage, special long stroke, standard type, non-standard and customized type of jack.
4) test and research with general concrete and high strength concrete test sample for loading, compression strength, elastomer modulus.
5) it is suitable for length of side 100mm*150mm*200mm of cubic concrete sample, Ø150*300mm, Ø100*200mm, Ø200*400mm of cylinder concrete sample, lenghth of side 150*150*300mm, 100*100*300mm, 200*200*400 prismoid concrete sample and so on.
6) test according GB, ISO, JIS, ASTM, DIN, BS and international standards.
3 Important specification
|
Hydraulic Servo Compression Testing Machine(four column) |
|
1 |
Max. test force |
2000KN/3000KN |
5000KN/6500KN |
|
2 |
Indicating value relative error of test force |
≤±1.0% |
|
3 |
Measure range of test force |
2%--100%F.S |
|
4 |
Resolution of test force |
1/±300000 F.S |
|
5 |
Loading speed |
2-60N/mm2.S-1 (computer auto control and display) |
|
6 |
Stressed speed error |
≤ ± 5% |
|
7 |
Constant speed of strain control range |
0.00025/s—0.0025/s |
|
8 |
Error of strain speed |
≤±5% |
|
9 |
Resolution of displacement |
0.01mm |
|
10 |
Speed of loading |
0-60KN/S, computer auto-control and display |
|
11 |
Stroke of piston |
≥150mm |
|
12 |
Displacement speed of piston |
≥120mm/min |
|
13 |
Space between plates |
0—400, 0—500, 0—600, 0—800, 0--1000 |
|
14 |
Space between columns |
500*400mm |
650*650mm |
|
15 |
Size of plates |
Square: 400*400mm, 500*500mm, 600*600mm |
|
16 |
Structure of loading frame |
Four column, under placed cylinder, guiding direction, high rigidity and stability |
|
17 |
voltage |
380V±10%, 50Hz(reliable landing) |
|
