WGW-300 Computer Control Electronic Universal Testing Machine - WGW-300

1 Name and type of equipment

WGW-300 Microcomputer control electronic universal testing machine

2Application of equipment

This machine is applied in analysis and research of statics property testing of tensile, compression, bending, cutting, holding and other items of metal and nonmetal material (including composite material). It can achieve R_eH, R_eL, Rp_0.2, Fm, Rt_0.5, Rt_0.6, Rt_0.65, Rt_0.7,Rm, E and other testing parameters automatically and can also do test and provide data according to GB, ISO, DIN, ASTM, JIS and other international standards.

3Main technical parameters

(1) Measurement parameters

1. Maximum test force: 200KN

2. Accuracy class: 0.5

3. Measuring range of test force: 0.4%~100%FS (full scale)

4. Indicating error of test force: within ±0.5% of indicating value

5. Resolution of test force: ±1/200000 of maximum test force, which can up to ±1/300000,grade unchanged and resolution unchanged in whole process

6. Deformation measuring range: 0.2%~100%FS

7. Deformation indicating error: within ±0.5% of indicating value

8. Resolution of deformation: 1/200000 of maximum deformation, up to 1/300000

9. Displacement indicating error: within ±0.5% of indicating value

10. Resolution of displacement: 0.025μm

(2)Control Parameters

1. Tuning range of force control rate: 0.005~5%FS/s

2. Control accuracy of force control rate:

When rate is less than 0.05%FS/s, within ±2% of setting value

When rate is no less than 0.05%FS/s, within ±0.5% of setting value

3. Tuning range of resolution rate: 0.005~5%FS/s

4. Control accuracy of resolution rate:

When rate is less than 0.05%FS/s, within ±2% of setting value

When rate is no less than 0.05%FS/s, within ±0.5% of setting value

5. Tuning range of replacement rate: 0.001~200mm/min

6. Control accuracy of movement rate:

When rate is less than 0.5mm/min, within ±1% of setting value

When rate is no less than 0.5mm/min, within ±0.2% of setting value

(3) Other parameters

1. Effective testing width: 550mm

2. Effective distance of tensile: 600mm

3. Effective distance of compressive: 600mm

4. Size of host: 1050×900×2400mm

5. Electrical source power: 5kW,380V,50Hz

6. Weight of host: about 1500Kg

4Performance and Characteristics

(1) Technical structure of mechanism:

The main frame is mainly made of foundation, two beams which have fixation function, one moving beam and portal frame which is made of two lead screws. Transmission loading system adopts alternating servo motor and timing belt speed reducers which drive high-precision ball screw to run to drive moving beam to realize loading. It has the characteristics of beautiful sculpt, good stability, high stiffness, high control accuracy, high-efficiency, low-noise and others.

(2) Control and measure system

This machine adopts the advanced DSC-10 full digital closed loop control system to control and measure and adopts computer to process testing course and dynamic display of experimental curve and data processing. After testing, you can enlarge the curve to process reanalysis and editing of data through figure processing module. The performance of product reaches to international advanced level.

1. Realize special movement, deformation and speed closed loop control. Over the testing process, you can change flexibly the testing speed and testing method to make testing project more flexible and richer.

2. Multi-layer protection: including software and hardware protections and realizing overloading, over-current, overpressure, under-voltage, over speed, limiting displacement and other safety protection ways for testing machine.

3. Three high-speed 24-bits A/D switching channel, the effective code value resolution can reach up to plus or minus 1/300000 and realize inside or outside invariable grade and invariable resolution in whole course.

4. Adopting USB or serial interface communication, data transmission is steady and reliable and the ability of anti-jamming is strong.

5. Adopting three pulse signal to catch channel and most advanced quadruple frequency technology at present to enlarge effective pulse account four times and improve resolution of signal highly. (Three pulse signals are respectively displacement and big deformation signal) maximum catching frequency is 50MHz.

6. One servo motor digital-driven signal and maximum frequency of PWM output is 50MHz, minimum ones is 0.01MHz.

5After-sales service commitment

Warranty

The testing machine is guaranteed for a year by Jinan Liangong Testing Technology Co., LTD and has whole-life service (including machinery, clamps, hardware, software).

Training

1. We will provide you the operation video about how to install and operate the equipment. We also sincerely welcome every customer to visit and learn the equipment operation.

2. We can arrange engineer to train the operation of equipment to customer’s company when you need.

Maintenance services

Consultation services. We answer your question timely via the telephone or email.

Our exquisite technology, excellent quality, competitive price, good service and you give us the concern and support, there will be enjoyable and long-term friendly cooperation.