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YJW-1000 Computer Control Constant Stress Manhole Cover Pres
YJW-1000 Computer Control Constant Stress Manhole Cover Pressure Testing Machine
1.Application:
This machine adopt Hydraulic Loading System, Computer Automatic Control, Real-time Display of the Current Force Value
and Peak Value, the information during the test; During the test Real-time Recording Test Curve, High Speed Sampling.
This machine mainly used to Manhole Covers bearing capacity and deformation tests.
Its structural performance compliance with test specifications.
Note:
Gray Iron Material samples only can do Destruction Test.
Ductile Iron or other Composite Material samples can do Looping, Deformation, Destruction Test.
2.Meeting Standard:
CJ / T3012-1993 "Cast Iron Inspection Manhole Cover"
CJ / T121-2000 "Recycled Resin Composite Material Inspection Manhole Cover"
JC889-2001 "Steel Fiber Reinforced Concrete Inspection Manhole Cover"
GB / T 23857-2009 "Inspection Manhole Cover"
3.Technical Parameter:
| Model | YJW-1000 |
| Max. Test Force | 1000 KN (100 TONS) |
| Effective Test Space | 1200mm*1200mm |
| Workstation Height | 300mm |
| Test Accuracy | ≤±1% |
| Loading Speed Adjustment Range |
0.1~30KN/s
(Computer Control and Manual Stepless Speed,
With Automatic Programming Function)
|
| Deformation Measurement Range | 0~20mm |
| Deformation Measurement Resolution | 0.01mm |
| Load Indication Accuracy | 0.1KN |
| Loading Way | Electro-hydraulic Loading |
| Control Way |
Computer Control and Manual Stepless Speed,
With Automatic Programming Function.
|
| Loading Medium | 68# Antiwear Hydraulic Oil |
| Supply Power | 380V, 50Hz |
| Host Dimension | 1600×1200×1500mm (L*W*H) |
| Host Weight | 3200.00 KG |