Introduction
|
1000kN Steel Strand/Steel Bars Stress Relaxation Testing Machine
|
||
|
1
|
max. Load capacity
|
1000kN
|
|
2
|
measuring range of load
|
1%-100%FS
|
|
3
|
load accuracy
|
≤±1%
|
|
4
|
load resolution
|
1/±300000F.S
|
|
5
|
measuring range of deformation
|
0.2%-100%FS
|
|
6
|
deformation resolution
|
0.001mm
|
|
7
|
gauge length of deformation
|
≥1800mm
|
|
8
|
gauge length of steel strand
|
≥60 times of nominal diameter of steel strand,≥200 times of nominal diameter of steel wire
|
|
9
|
screw stroke
|
0-200mm
|
|
10
|
adjusting rate of screw
|
0.001-50mm/min
|
|
11
|
test space
|
≥2500mm
|
|
12
|
test program of stress relaxation
|
Full digital closed-loop, uniform loading, hold
|
|
13
|
nominal diameter of steel strand
|
Φ9.53mm,Φ11.10mm,Φ12.70mm,Φ15.24mm,Φ17.80mm,Φ19.30mm,Φ20.30mm,Φ21.80mm,Φ28.60mm
|
|
14
|
loading frame
|
Horizontal four column, high stiffness, high stability,vibration-free impact,streamline
|
|
15
|
voltage
|
380V±10% 50Hz
|
|
16
|
Size of loading frame(L*W*H)
|
4600x1200x1500mm
|
