WDW-10A is a new generation microcomputer controlled electronic universal testing machine. Mainly used for testing mechanical performance indicators such as tension, compression, bending, shear, peeling, and tearing of various metal, non-metal, and composite materials. The system adopts microcomputer closed-loop control, which has a wide and accurate loading speed and force measurement range, and has high accuracy and sensitivity in measuring and controlling loads and displacements. This equipment is suitable for manufacturing industries such as metals, adhesives, pipes, profiles, aerospace, petrochemicals, waterproofing membranes, wires and cables, textiles, fibers, rubber, ceramics, food, pharmaceutical packaging, geotextiles, films, wood, paper, as well as product quality supervision departments at all levels. It is also suitable for teaching demonstrations in colleges and universities.
1.Working conditions:
1)Room temperature is 10-35 ℃.
2)Relative humidity ≤ 80%.
3) There is no vibration around, no corrosive medium, and no strong magnetic field interference.
4) The fluctuation of power supply voltage shall not exceed 10% of the rated voltage.
5) Install horizontally on a stable foundation with a levelness of 0.2/1000.
2. Main technical indicators:
1) Maximum test force: 10kN
2) Test force measurement range: 0.4% -100% FS
3) Test force grading: selectable grading or no grading throughout the entire process
4) Test force measurement accuracy: better than ± 0.5% of the indicated value;
5) Displacement resolution: 0.001mm;
6) Displacement measurement accuracy: ± 0.5%;
7) Deformation measurement range: 0.2-100% FS;
8) Relative error of deformation indication: within ± 0.5%;
9) Deformation resolution: 0.001mm;
10) Range of force control rate adjustment: 0.005-5% FS/S;
11) Relative error of force control rate: within ± 1% of the set value;
12) Deformation rate adjustment range: 0.02-5% FS/S;
13) Relative error of deformation control rate: When the rate is less than 0.05% FS, it is within ± 2% of the set value;
When the rate is ≥ 0.05% FS, it is within ± 0.5% of the set value;
14) Measurement range of beam speed: 0.01~500mm/min;
15) Relative error of crossbeam speed: within ± 1.0% of the set value when the speed is less than 0.1 mm/min;
When the speed is ≥ 0.1 mm/min, within ± 0.5% of the set value;
16) Constant force, constant deformation, and constant displacement control range: 0.5% to 100% FS;
17) Constant force, constant deformation, and constant displacement control accuracy: within ± 0.1% of the set value when the set value is ≥ 10% FS;
When the set value is less than 10% FS, within ± 1% of the set value;
18) Stretching stroke: 0-650mm;
19) Compression stroke: 0-600mm;
20) Maximum travel of crossbeam: 600mm;
21) Test width: 400mm
22) Power supply: three-phase 220V; 1.5kW；
23) Host size: 760 × 460 × 1750mm;
24) Host weight: 360kg;
25) Execution standards for testing machines: GB/T 16491-2022 "Electronic Universal Testing Machine", GB/T 228.1-2021 "Tensile Test Method for Metallic Materials at Room Temperature", GB/T 7314-2017 "Compression Test Method for Metals".
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