[details]

WDW-300A type microcomputer control electronic universal testing machine [instrument characteristics]

1, the host using the floor type frame structure, high strength, small deformation, beautiful appearance;

2, using imported high precision ball screw, high efficiency and stable transmission;

3, the spoke type load sensor with high precision, high accuracy, good stability;

4, the transmission part of the circular arc tooth synchronous belt transmission, the transmission process of two-way no gap;

5, imported AC servo motor and drive system, to ensure the smooth transmission, torque stability, over-current, over-voltage, overload protection device, speed ratio 1:100000;

6, the special fixture design, firm clamping, convenient operation, no slip jaw;

7, special technology to ensure the coaxial degree of testing machine, it is good to eliminate the impact of irregular samples on the sensor.

WDW-300A type microcomputer control electronic universal testing machine [instrument overview]

WDW microcomputer control electronic universal testing machine design using foreign advanced control concept, beautiful appearance, convenient operation, stable and reliable performance. Computer through the digital control system developed by our company for acquisition and control, the full digital speed controller in direct control of full digital speed regulating motor, speed reducer through the reduction system of precision screw to realize beam up and down, to complete the drawing, sample stripping mechanics performance test.

Testing machine professional software to achieve the most vigorously, tensile strength and other data. Computer control system for the control of the test process and data processing in line with the requirements of the national standard of metal materials and non-metallic materials, test reports are diverse, such as EXECEL, WORD, etc..

WDW-300A type microcomputer control electronic universal testing machine [functional use]

Widely used in tensile, compression, bending shear and other mechanical properties of metal and nonmetal materials. Equipped with a wide variety of attachment, can also be used for the mechanical properties of profiles and components test. In the test of large deformation, the test speed of the rope, belt, wire, rubber, plastic and other materials test field, also has a very wide range of applications.

Widely used in applications in aerospace, petroleum chemical industry, machinery manufacturing, electric wire, cable, fiber, textile, plastic, rubber, ceramics, food, pharmaceutical packaging, plastic pipe, plastic doors and windows, geotextile, film, wood, paper, metal materials and manufacturing, according to GB, JIS, ASTM, DIN, ISO the standard automatically calculate the maximum test force, fracture stress, yield strength, yield strength, tensile strength, compressive strength, elongation, tensile modulus, bending elastic modulus test data.

WDW-300A type microcomputer control electronic universal testing machine [technical parameters]

1 maximum test force: 300kN

2 testing force measurement range: 0.4%--100% (1200 N-300000N)

3 test force display accuracy: better than the value shown 1%

4 test force resolution: 1/500000 (the whole process is not divided)

5 beam displacement measurement accuracy: the resolution is higher than 0.0025mm

6 deformation measurement accuracy: 0.5% (in the range of 0.2 - 10mm)

7 test speed range: 0.001 - 500mm/min, stepless speed regulation

8 speed control accuracy: 1% (0.001~10mm/min); 0.5% (10~500mm/min)

9 constant, constant deformation, constant displacement control range: 0.2%-100%FS

10 constant, constant deformation, constant displacement control precision:

When setting the value of <10%FS, the set value is less than 1%

The set value greater than or equal to 10%FS, set the value of less than 0.1%

11 deformation rate control accuracy: the rate of <0.05%FS is within the set value of 2%

The rate is not less than 0.05%FS 0.5% value set

12 test space: A: stretching space: B 600mm: compression space: 700mm

13 fixture form: wedge clamp

Flat jaw: 0-20mm round jaw: O 9- o 30mm

14 clamping means: hydraulic clamping (independent of the oil source)

15 size: 150 mm

16 the whole power supply: three phase, 380V 10%, 50Hz, power: 4kW

17 working environment: room temperature - 35 degrees Celsius, the relative humidity is not more than 80%

18 host size: 1110 x 750 x 2600mm

19 weight: 2100 kg

WDW-300A type microcomputer control electronic universal testing machine [main configuration]

1, test machine mainframe (floor frame structure)

1.1 AC servo motor and servo driver (Japan)

1.2 high precision load sensor

1.3 imported precision ball screw pairs (Han Jing)

1.4 reduction system (circular arc tooth synchronous belt drive)

2, STC300 Dual Channel Programmable Amplifier resolution 1/500000

3, SMARTTEST special control software

4, extensometer (North YYU50/10)

5, photoelectric encoder (OMRON Japan)

6, full set of accessories include: tensile, compression attachment

7, Lenovo brand computers

8, HP A4 inkjet printer

9, technical information: the use of manuals, software manuals, certificate, packing list

WDW-300A type microcomputer control electronic universal testing machine [function introduction]

1 automatic clear: the computer receives the test to start the instruction, the measurement system then automatic zero clearing;

2 automatically return to the car: automatic identification test of the maximum force, the active beam automatically return to the initial position;

3 automatic shutdown: after the failure of the test sample, the moving beam automatically stops moving (or automatically return to the initial position);

4 automatic shift: according to the size of the test force to automatically switch to the appropriate range, to ensure the accuracy of the measurement data