- Hydraulic universal testing machine series
- Microcomputer controlled
- Microcomputer screen display type
- Digital display type
- WE-B type cylinder type
- Type WEW-D six column
- WAW-C worm electro-hydraulic servo
- Impact testing machine series
- Pendulum type impact
- The impact specimen notch broaching
- Impact specimen low temperature tank
- Impact specimen notch projector
- pendulum type impact
- Torsion testing machine series
- Material machine
- Wire torsion testing machine
- NDS series digital display
- metal wire
- wire winding tester
- NDW series microcomputer control material
- Spring testing machine series
- Manual double digital display
- Full automatic
- Computer controlled
- Spring torsion
- Spring fatigue
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- Pressure testing machine series
- Digital pressure
- Automatic pressure
- Manhole cover pressure
- microcomputer control constant
- electro hydraulic
- liquid crystal display type
- Steel strand testing machine
- Computer screen display
- Computer controlled
- vertical (horizontal) steel strand relaxation
- electro hydraulic servo
- screen display steel strand
- Ring steel test machine
- Microcomputer control
- Liquid crystal display
- liquid crystal display
- microcomputer control
- artificial board
- Artificial board universal
- manual artificial board
- artificial board scratch
- rolling wear
- artificial board universal
- falling ball impact
- Test machine parts
- Electronic extensometer
- DX-400 manual management
- Test machine parts -1
- Test machine parts -2
- Test machine parts -3
- Bending test machine
- reinforcing steel bar
- Steel tube
- Wire
- pipe bending
- reinforced bar
- double reinforced
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WDS-H series digital display ring stiffness testing machine
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Name：WDS-H series digital display ring stiffness testing machine Price：negotiable Category： digital display ring stiffness testing machine Model：WDS-10H WDS-20H WDS-50H WDS-100H WDS-200H Place of origin：Jinan |
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Overview of functional applications:
WDS-H series digital ring stiffness testing machine includes WDS-10H, WDS-20H, WDS-50H, WDS-100H, WDS-200H five kinds of types of ring stiffness testing machine, this machine is mainly used for doing all kinds of pipe ring stiffness, ring flexibility and flat test, according to the special needs of the user can also increase tensile, compression, bending, functional testing, which belongs to the multi - function electronic universal testing machine.
Product features:
1 for the irregular inner diameter of the tube and the thickness of the thickness of the measurement device to measure the deformation of the measuring device, high precision, accurate and reliable control.
2. Digital display by the MCU to complete data acquisition and processing, liquid crystal display test force and the amount of deformation and compression speed, and can print record, deformation and compression speed can be preset, test data need artificial calculation and finishing.
Technical parameter:
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Product name |
Digital display type ring stiffness testing machine |
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Model |
WDS-10H |
WDS-20H |
WDS-50H |
WDS-100H |
WDS-200H |
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Maximum test force（KN） |
10 |
20 |
50 |
100 |
200 |
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Effective measurement range |
full scale 2%~100% |
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Accuracy of test force |
better than indicating value±1% |
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Displacement measurement accuracy |
better than indicating value±1% |
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Displacement resolution（mm） |
0.01 |
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Deformation measurement accuracy |
better than indicating value±1% |
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Deformation resolution |
0.01 |
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Beam displacement velocity（mm/min） |
0.05-500 stepless speed regulation |
0.05-300 stepless speed regulation |
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Speed accuracy |
better than indicating value±2% |
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Maximum test diameter |
According to the requirements of the user sample, the diameter range of 0~3000mm |
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Effective test width |
Customized according to the requirements of users, more than 20% of the maximum diameter |
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Host power |
1.5KW, 220V±10% |
2.5KW, 380V±10% |
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work environment |
Room temperature 10~35 C, humidity 20%~80% |
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Use standard |
GB, ISO, ASTM and industry standards |
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Extended reading:
Calibration of force value of WDS-H digital display ring stiffness testing machine
1 the standard dynamometer on the work table, which is placed under the pressure plate on the dynamometer.
2. According to the test space to determine the direction of movement of the beam, for space need to press the down button, so that the beam reaches the right position, and for small space just need to press the up keys to achieve the appropriate location manually loaded. In this process, the operation of WDS-H series digital display ring stiffness testing machine testing machine should be carried out at the minimum speed.
3. To observe the WDS-H digital ring stiffness tester screen display data and dynamometer readings are the same, if the deviation is large, by aligning key adjusted, specific deviations should be equal to or higher than standard test required to set.
4 for the sub files of the equipment, the need for several times in the same way to calibrate the various files, and for the non - file, the operation is simple.
Ring stiffness test machine host power is not bright or can not move up and down the solution
One, the host power is not bright, can not move up and down
1 check the connection of the power supply circuit of the test machine with the ring stiffness test machine;
2 check the emergency stop switch is in a state of;
3 check whether the power supply voltage of the test machine is normal;
4 check the ring stiffness test machine socket on the burn off, please take out the spare fuse can be installed.
Two, the host power supply, but the device can not move up and down
1 check whether the 15S (time) after the device is still unable to move, because the host boot need to self-test, probably need 15S time;
2 check the upper and lower bounds on the appropriate location, there is a certain operating space;
3 check whether the power supply voltage of the test machine is normal.
