Home page >> Product display >> Impact testing machine >> Digital impact testing machine (300J/500J)
This series of models is a digital display impact model, and the touch screen displays the test results (the backlash angle β value and the work done by the pendulum on the sample AK value).It adopts PLC control, touch screen operation, electric pendulum swing, pin withdrawal, impact, and uses the remaining capacity after punching the sample to automatically raise the pendulum to prepare for the next experiment.The optional micro printer can print test data, including: AK value, impact toughness ak value, average work of three samples (AK/3), time and serial number, etc.
The testing machine is developed and produced in accordance with the national standard GB/T3808-2002 "Inspection of Pendulum Impact Testing Machines" and performs impact tests on metal materials in accordance with the national standard GB/T229-2007 "Charpy Pendulum Impact Test Method for Metallic Materials". The sample section used is 10×10mm; the testing machine has large impact energy, so it is mainly used to test ferrous metals with large impact toughness, such as steel and its alloys.It is suitable for metallurgy, machinery manufacturing plants, pressure vessel plants, etc. that do a large number of impact tests.Note: The micro printer is optional.
Main features:
1. The LCD and dial are displayed at the same time, and the data is synchronized. It is equipped with a dual display system, which does not interfere with each other, has 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.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) |