DB-300C Microcomputer Screen Display Impact testing machine, Metal Material

Product Specification

DB-300C Microcomputer Screen Display Impact testing machine, Metal Material Impact Strength Tester

I. Performance Description:

DB-300C impact testing machine is used to measure the impact resistance of metal materials under dynamic load, so as to judge the quality of materials under dynamic load.

The machine is a microcomputer semi-automatic control testing machine with simple operation and high working efficiency. It is controlled by electric control of hoisting pendulum, impact pendulum and discharge pendulum, and can use the remaining energy of the punch test sample to automatically hoisting pendulum to prepare for the next test.

II. Technical features:

1. The machine is a microcomputer screen display semi-automatic impact testing machine, using PC microcomputer control, can achieve hoisting - impact - measurement - operation - screen digital display - printing and other microcomputer operation, high efficiency, high test accuracy.After the impact of the sample, the residual energy is used to automatically raise the pendulum, so as to prepare for the next test. The operation is simple and the working efficiency is high.Especially in the continuous impact test laboratory and a large number of impact test of metallurgy, machinery manufacturing and other industries can reflect its advantages.The computer can calculate and display the impact absorbing work of material, the lifting Angle of pendulum and the average value of test.According to the needs of users can also achieve remote data transmission.

2. The main machine of the test machine is of single-supported column structure, cantilever type hanging pendulum and pendulum type C;

3. The impact knife is fixed with screws, easy to replace;

4. Simply supported beam type support for the sample;

5. The host machine is equipped with safety protection pin and safety protection net;

6. Manual control box and computer control, according to the instruction to complete the whole process of pendulum, impact, automatic pendulum, re-impact test.

7. The testing machine conforms to GB/ t3803-2002 "inspection of pendulum impact testing machine", and conducts impact test on metal materials according to GB/ t229-2007 "charpy pendulum impact test method for metal materials".

III. Technical Indicators:

1. Impact energy: 300J 150J

2. Impact speed: 5.2m/s

3, pendulum Yang Angle: 150 °

4. Span of sample support: 40mm

5. Round corner of holder jaw: R1.0~1.5mm

6. Rounded corner of impact blade: R2.0~2.5mm (R8mm)

7. The distance from the center of the pendulum to the impact point: 750mm

8. Standard sample size: 10 x 10(7.5 or 5) x 55mm

9. Pendulum moment: M=160.7695N.m 80.3848N.m

10. Power supply and power: three-phase four-wire 50Hz 380V 5A

11. Overall dimension: 2200 x 650 x 1900mm

12, the accuracy of Angle: 0.1 °

13. Weight: about 500Kg

14. Environmental conditions: no corrosive medium, no vibration and no strong electromagnetic interference in the surrounding environment.

IV. Main equipment configuration

1. Host computer: 1Set

2.150J and 300J pendulum respectively;

3. Motor (mounted on the main machine):1 Set

4. Hexagon socket wrench S=12 (wrench seat clamp screw) 1 piece;

5. Support adjuster: 1piece

6. Sample centering device: 1Set

7. Dismounter (pendulum changing): 1set

8. Foot bolts:4 sets

9. Adjustable inclined iron: 4 pieces

10. Safety protection net: 1set

V. Description of measurement and control

1. Hp-branded computers

2. HP printer

3. Windows operating system is the working platform with screen display and mouse operation.

4. The software supports multiple pendulums.

5. Record impact strength, impact energy, etc. The maximum and minimum mean values and standard deviations can also be calculated.

6. Automatic processing of experimental data and automatic measurement of oscillation period

7. All system parameters are open, and user-level operators have a full grasp of the system core.

8. Perfect data analysis function, suitable for all kinds of complex data analysis.

9. Have a complete file operating system.Test report documents, sample documents, etc.

10. The test data are stored in the form of ASC code, and can be reprocessed by the user with any general commercial report and word processing software

11. A single computer with AD, I/O and other boards can meet the measurement and control needs of multiple testing machines.

Support all kinds of commercial general printers to store test data in the form of ASC code, and any general commercial report and word processing software can be used to reprocess test data for users

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