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JBW-300B microcomputer screen display impact tester

JBW-300B microcomputer screen display impact tester
Product Classification: Impact testing machine
Product Overview:This series of test machines calculates the absorption work of the impact sample by measuring the difference between the front position energy of the pendulum impact and the remaining position energy after the impact; 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 punching sam

Main uses
The JBW series impact testing machine is used to test the performance of metal materials to resist impact under dynamic loads. It is an essential testing instrument for metallurgy, mechanical manufacturing and other units. It is also an indispensable testing instrument for scientific research institutions to conduct new materials research. This series of models is also a common impact testing machine currently used on the market.
Technical Features:
♦This machine adopts PC microcomputer control, electric swing, impact, microcomputer measurement, calculation, screen display results and printable, etc., with high working efficiency and high testing accuracy. After impacting the sample, the remaining energy can be used to automatically swing, and prepare for the next test, which is easy to operate and high working efficiency. The computer can calculate and digitally display the impact absorption work, impact toughness, pendulum angle and test average value of the material, and can print the current test data and the average value of the test.
♦The main unit of the test machine is a single-supported column structure, cantilever hanging pendulum, and a pendulum pituitary U-shaped;
♦The impact knife is installed and fixed by screws, making it easy to replace;
♦Simplified support beam type support for specimen;
♦The host is equipped with a safety protection pin and is equipped with a safety protection net;
♦The test machine is semi-automatically controlled, and the swing, hanging, impact and release are electrically controlled. It can use the remaining energy after the sample is broken to automatically swing and prepare for the next experiment. It is especially suitable for laboratories that perform continuous impact tests and metallurgy, mechanical manufacturing and other departments that perform large amounts of impact tests; the test machine complies with the requirements of GB/T229-2007 "Metal Shabby Notch Impact Test Methods" for impact tests on metal materials.
Technical parameters
model | JBW-300B | JBW-500B |
Display method | Microcomputer screen display | |
Impact energy | 150/300J | 250/500J |
Distance from center of the swing axis to impact point | 750mm | 800mm |
Shock speed | 5.2m/s | 5.4m/s |
Pendulum pre-scaling angle | 150° | |
Sample support span | 40+0.2mm | |
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 |
(The above parameters are for reference only, and the detailed parameters are mainly real equipment)
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