Product name: Microcomputer controlled steel pipe scaffolding fastener testing machine
Product model: WDW-200K
Product function: bowl buckle steel pipe scaffolding, wheel buckle, disc type, card type scaffolding, right angle fasteners, rotating fasteners, butt fasteners, bases, etc. for anti-slip, anti-destruction, torsional stiffness, tensile, compression and other mechanical properties testing; upper bowl buckle strength, lower bowl buckle welding strength, cross bar joint strength, cross bar joint welding strength, adjustable support compressive strength and other mechanical properties testing; socket type disc buckle pin pull-out force test; fastener components (vertical pole, top pole, diagonal pole, support, adjustable base, adjustable support, bowl buckle node) mechanical properties test
Based on the standards:
GB/T 16491 Electronic universal testing machine
GB/T 2611 General technical requirements for testing machines
JJG 139 Tensile, pressure and universal testing machines
JJG 475 Electronic universal testing machine
GB 15831 Steel pipe scaffolding fasteners
GB 24911 Cup-type steel pipe scaffolding components
GB/T 16491 Electronic universal material testing machine
JG/T 503 Socket-type disc-type steel pipe support components
Not listed in detail, can be added at will
The high-strength optical axis fixes the upper beam and the work surface to form a high-rigidity portal frame host:
The transmission structure of the servo motor + reducer + synchronous belt + pulley + precision gapless ball screw realizes the up and down movement of the beam, and the test process is realized through the measurement and control software:
High-precision spoke/S-type force sensor, force measurement accuracy 0.5 level;
A variety of perfect test fixtures, pin connection + simple nut locking, easy to operate;
Add extensometer, displacement meter, large deformation measuring instrument to accurately measure material deformation data;
Powerful full-digital closed-loop, multi-channel measurement and control system, built-in various detection method standards, automatic control of the test process, data can be saved and exported, and can be connected to multiple networked companies;
The bottom of the host is designed with a wheel/adjustable leveling foot to facilitate the equipment placement and later adjustment;
Modular electrical control box for easy troubleshooting;
Test force overload protection, safety limit protection, overcurrent and overvoltage protection, indicator light operation status prompt, voice operation prompt, and design emergency stop switch;
1 | Maximum Test Force | 200kN |
2 | Testing Machine Accuracy Class | 0.5class |
3 | Load Measurement Range | 0.4%～100%FS |
4 | Relative Indication Error | ±0.5% |
5 | Test Force Resolution | 1/±500000FS（constant throughout the range） |
6 | Deformation Measurement Range | 0.2%～100% FS |
7 | Force Control Rate Range | 0.005%～5%FS/S |
8 | Force Control Rate Accuracy | rate＜0.05%FSat this rate,±1%within the set value； rate≥0.05%FSat this rate,±0.5%within the set value； |
9 | Deformation Rate Range | 0.005～5%FS/s； |
10 | Deformation Rate Accuracy | rate＜0.05%FS/swhen,of the set value±1%maximum； rate≥0.05%FS/swhen,of the set value±0.5%maximum； |
11 | Maximum Displacement Speed | 500mm/min； |
12 | Displacement Speed Accuracy | of the set value±0.2%maximum； |
13 | Constant Force, Deformation and Displacement Control Range | 0.5%～100%FS |
14 | Constant Force, Deformation and Displacement Control Accuracy | set value≥10%FSwhen,of the set value±0.5%maximum set value＜10%FSwhen,of the set value±1%maximum |
15 | Effective Test Width | 600mm |
16 | Test Space | 800mm |
17 | Power Supply | 220V±10% 50Hz（reliable grounding required） |
18 | Machine Power | 2200W |
19 | Main Unit Dimensions(L × W × H) | 1150*600*2300mm |
20 | Control Cabinet Dimensions(L × W × H) | 700x600x750mm |
21 | Main Unit Weight | approx.1500kg |
22 | Control Cabinet Weight | approx.30kg |
