Function:
The testing machine is mainly used to determine the tensile
strength of electric cable, optic cable, steel wire rope, steel
strand and other rope materials. The testing machine adopts
hydraulic cylinder to load, load cell to measure, computer to print
and computer to display test data and other advanced technology.
The main technical indicators:
1. Maximum test force: 500 kN
2. Test force measurement range: 2% -100% kN
3. Force measurement accuracy: better than ± 1% FS
4. Loading hydraulic cylinder piston stroke: 1.5m
5. Maximum sample length: 10000mm (two basic pin through fixture
center distance)
6. Minimum test length: 500mm
7. Movable fixed beam adjustment spacing: 500mm
8. Displacement (deformation) Measuring range and accuracy:
0-2200mm; accuracy better than ± 0.1mm
9. Test loading speed: ≥ 150mm / min
10. Load beam quick adjustment speed: ≥250mm / min
11. Control mode: constant test force control / constant
displacement control;
12. Fixture: Plug-type fixture with a special packing with tensile
fixture
13. Sectional sliding translating shield (direct protective length
of about 5 meters, indirect protective length of 10 meters)
14. Testing machine host dimensions (length x width x height mm):
about 15500x1320x620 mm (without protective cover);
15. Test machine hydraulic system power: about 7.5 kW.
The main technical characteristics
1. Implementation of standards:
1.1 JB / T8521.1-2007 "Safety of woven slings Part 1: General
purpose synthetic fiber flat belt"
1.2 GB / T228-2010 "metallic materials at room temperature tensile
test method"
1.3 GB / T2611-1992 "test machine general technical requirements"
2. High-precision closed-loop electro-hydraulic servo control
design, test process control automation, high precision measurement
and control.
3. Load-sensitive hydraulic circuit design, energy-saving effect is
obvious
4. Configuration of hydraulic oil temperature control system to
meet the requirements of long-term operation of large loads
5. Stitching high stiffness bearing frame design, light weight,
good stability
6. The overall integration of the host design, installation, mobile
convenience, good protection for the cylinder cylinder rod
7. Have the perfect protection function:
A) cylinder limit protection;
B) hydraulic system overload, overflow, dirty block protection
C) Test force overload protection
D) circuit system over-current, over-voltage protection
E) Specimen breaking protection
F) Safety warning display: When the loading beam load exceeds the
set value, the warning indicator will be lighted automatically.
8. Segmented safety shield.
9. Computer and electrical control system functions and features:
9.1 The use of brand microcomputer, special testing machine
software can be based on national standards to complete the test
force, displacement of a variety of modes of automatic control to
complete the test process parameters of the test set, test process
control, data acquisition, processing, analysis and display ,
Accurate realization of constant displacement control, constant
speed test force control;
9.2 Test Force, Peak, Specimen Deformation, Piston Displacement,
Test Curve Screen Display Function, Full Keyboard Input Operation
and Control Mode Intelligent Setting Special System to achieve
smooth switching between various control modes to make the system
have maximum flexibility Sex;
9.3 perfect test curve graphics processing functions: the curve of
the test process can automatically track and adjust, to print, save
the curve, the curve can be partially enlarged, you can also zoom
in full-screen, you can track the curve view, observe the data;
9.4 powerful report processing functions: the report can print,
save, preview, data can automatically fill in the report. Users can
customize the report format according to requirements, and
convenient, intuitive, which is generally not available in the test
machine software;
The main configuration
Load bearing frame 1 set
Hydraulic servo cylinder 500Kn, 1.5m stroke double-acting pull to
the cylinder 1 set
Load beam 1 set
Fixed beam manual adjustment 1 set
Protective cover 1200 wide X1000 long sliding translation type 5
set
Pyramid selling fixture 1 set
Winding fixture 1 set
Hydraulic station 1 set
Hydraulic pump 11.2L / min Fujikoshi NACHI pump one in Japan
Servo valve Italy
Motor 7.5KW 1 set
Hydraulic control circuit 1 set
Servo controller 1 set
Hydraulic accessories 1 set
Computer Lenovo + 1 set of printers
