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- Size: 1600 * 2300 * 5500mm
- Place of Origin: Jinan Shandong Province,China
- Brand Name: Jinan Puye Electrical and Mechanical technology
- Model Number: JL
- Weight: 5500.000 kg
DWTT Impact Testing Machine JL
Product Description:
JL series of DWTT Test Machine is suitable for various kinds of ferritic steel, especially DWTT impact test all kinds of pipeline steel. With GB/T8363-2007 and ASTM E436 test method. The drop hammer machine adopts four column support stable structure, good
rigidity, double sliding rail, with automatic feeding mechanism, positioning mechanism, prevention the dumping mechanism, insurance
mechanism, hydraulic buffer device, sample recovery device and safety protection device. Through the drop hammer lifting height control and decrease the weight two ways to adjust the impact energy. According to the preset operation control mode and the measurement showed different series of drop hammer machine is divided into digital DWTT Test Machine and instrumented hammer tear test machine two.
Product details
l JL - Digital DWTT machine for single chip microcomputer control, touch screen and keyboard operation; can display and control the lifting height, preset and display the maximum impact energy.
l The JL-W instrument DWTT through computer control, detection and analysis of data can be collected:
A. measurement and control weight lifting height: accuracy of ±1 mm； control precision±5 mm, ;
B. measurement of impact velocity: maximum impact velocity measurement before the drop impact;
C. measuring load: the load drop impact in the process of Surveying and mapping, load - time waveform;
D. data acquisition and storage: import high performance, high sampling rate data acquisition card in a very short impact process to ensure sufficient number of sampling points, to ensure the authenticity of the energy change curve;
E. software analysis: powerful software analysis function, give a variety of data processing results: preset energy, impact energy, absorb energy, impact speed, impact time, maximum load, maximum load, maximum load, load time, energy - time waveform, and can be automatically generated test report, including all test results and sample size, number, temperature, environment temperature and humidity.
Main technical index:
Specification model | JL-30000 (W) | JL-40000 (W) | JL-50000 (W) |
Maximum impact energy | 30000J | 40000J | 50000J |
Maximum lifting height | 2500mm | ||
The host installation height | ≤5.8mm | ||
The impact velocity | ≥5m/s | ||
Bearing span | 254±1.5mm | ||
Drop hammer blade curvature radius | R25.4±2.5mm | ||
The pedestal jaw curvature radius | R14.3±1.59mm | ||
Drop hammer blade center line and the bearing span center deviation | ±1mm | ||
Hammer blade and bearing jaw bearing surface rock | ≥HRC55 | ||
Sample size | 300*70*(6~32)mm | ||
The test machine | About 1600 * 2300 * 5500mm | ||
- Size: 1600 * 2300 * 5500mm
- Place of Origin: Jinan Shandong Province,China
- Brand Name: Jinan Puye Electrical and Mechanical technology
- Model Number: JL
- Weight: 5500.000 kg