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JB-500B semi-automatic impact tester
Release time：2018-11-23 source：Jinan Hengsi Shanda Instrument Co., Ltd. Browse：
Technical Features
1. The main unit of the test machine is a single-support column structure, cantilever hanging pendulum method, and the pendulum hammer body U-shaped;
2. The impact knife is installed and fixed by screws, making it easy to replace;
3. Sample simple-supported beam-type support;
4. The host is equipped with a safety protection pin and is equipped with a safety protection net;
5. The test machine is semi-automatically controlled, and the swing, hanging, impact and release are all electrically controlled. It can use the remaining energy after the sample is broken to automatically swing and prepare for the next test. It is especially suitable for laboratory rooms that perform continuous impact tests and metallurgy, machinery manufacturing and other departments that perform large amounts of impact tests;
6. The test machine complies with the national standard GB/T3803-2002 "Inspection of Pendulum Impact Test Machine", and conducts impact tests on metal materials according to the national standard GB/T229-2007 "Metal Shabby Notch Impact Test Method".
Main introduction:
This series of impact testing machines is used to measure the properties of metal materials to resist impact under dynamic loads, thereby judging the quality status of the materials under dynamic loads.
This machine is a semi-automatic control test machine, which has simple operation and high working efficiency. It controls the swing, impact and discharge electrical appliances. It can use the remaining energy after the sample is broken to automatically prepare for the next test. It is especially suitable for laboratories that perform continuous impact tests and metallurgy, machinery manufacturing and other industries that perform large amounts of impact tests. In accordance with the national standard GB/T3808-2002 "Inspection of Pendulum Impact Test Machine", the impact test of metal materials is carried out in accordance with the national standard GB/T229-2007 "Metal Materials Shabi Pendulum Impact Test Method".
model | JB-300B | JB-500B |
Display method | Dial display | Dial display |
Impact energy | 150/300J | 250/500J |
Distance from center of the swing axis to impact point | 750mm | 800mm |
Shock speed | 5.2m/s | 5.4 m/s |
Pendulum pre-scaling angle | 150° | |
Sample support span | 40mm | |
Claw rounded corners | R1-1.5mm | |
Impact blade rounded corner | R2-2.5mm, R8±0.05mm | |
Sample size | 10 (7.5, 5, 2.5)mm×10mm×55mm |
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