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The JB-W microcomputer controlled impact testing machine is a new generation of high-tech product developed by our company in accordance with GB/T3808-2002 and GB/T229-2007. This impact testing machine is a microcomputer controlled impact testing machine and is controlled by a microcomputer and a highly reliable PLC controller.During the test process, electric pendulum swing, impact, microcomputer measurement and calculation of test results can be directly displayed on the computer, including material impact absorption energy, impact toughness, pendulum lift angle and test average value, and test reports can be printed. After impacting the sample, the remaining energy is used to automatically raise the pendulum to prepare for the next impact test.Data remote transmission can also be realized according to user requirements.High work efficiency and high testing accuracy.

Main features:
Significant advantages of software and operating systems
1. The microcomputer screen display and the dial are displayed at the same time, the data is synchronized, and it is equipped with dual operating systems. It can be operated by the microcomputer mouse or the controller button box, without interfering with each other, flexible operation, and high work efficiency.
2. It can continuously test hundreds of samples. The manual operation is only to place the sample and press the action button. All other work is completed automatically by the testing machine, which reduces labor intensity and completely eliminates the chance of errors in manual data recording. It is especially suitable for use in the metallurgical, industrial and mining industries with a large amount of testing.
3. Optional dedicated pendulum impact test software with rich functions can automatically record test results to the database for storage and search operations.The software runs under WindowsXP, and the user interface is a Chinese window system consistent with Windows style.Test operations such as taking out, withdrawing pins, impacting, and placing can all be completed by mouse input or clicks on the computer screen.
4. The semi-enclosed protective cover made of high-strength material covers the entire running trajectory of the pendulum, and at the same time prevents the broken sample from splashing and injuring people, minimizing the harm caused to the operator by misoperation and ensuring safety.
Main technical specifications:
impact energy | 300J | 500J |
Impact energy range | 0-150J/0-300J | 0-250J/0-500J |
Angular resolution | ≤0.1° | ≤0.1° |
Graduation value of each small division of the dial | 1J/2J | 2.5J/5J |
Pendulum force value (impact constant) | 0—150J 0—300J | 0—250J 0—500J |
Pendulum pre-lift angle | 150° | 150° |
The rotation center of the pendulum shaft to the impact point | 750mm | 800mm |
Impact speed | 5.2m/s | 5.4m/s |
Specimen support span | 40mm | 40mm |
Jaw radius | R1—1.5mm | R1—1.5mm |
Impact blade radius | R2—2.5mm | R2—2.5mm |
Sample specifications | 55×10(7.5/5)×10mm | 55×10(7.5/5)×10mm |
Testing machine net weight | 450kg | 550kg |
Testing machine dimensions | 2124×600×1340mm | 2300×600×1400mm |
power supply | Three-phase four-wire system 50Hz, 380V, 180W (main motor) |