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Computer Control 450j 600j 750j Tester
Metal Izod Charpy Impact Testing Machine

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Model |
NG-JB300 |
NG-JB500 |
NG-JB800 |
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Impact energy |
150/300J |
250/500J |
500/800J |
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The distance between the pendulum shaft and impact point |
750mm |
850mm |
800mm |
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Impact speed |
5.2m/s |
5.4 m/s |
5.9m/s |
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Pre-rising angle of the pendulum |
150° |
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Specimen bearer span |
40+0.2mm |
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Round angle of the jaw |
R1-1.5mm |
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Round angle of impact edge |
R2-2.5mm,R8±0.05mm |
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Angle accuracy |
0.1° |
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Standard specimen dimension |
10mm ×10 (7.5 / 5)mm × 55mm |
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Power supply |
3ph, 380V, 50Hz |
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| NG-JB Series microcomputer control screen display impact testing machine is a new product developed by our company in strict accordance with the testing method of GB/ t3038-2002 « pendulum impact testing machine » and GB/ t229-2007 « metal charpy notch impact test method.It is an ideal instrument for measuring the impact resistance of metal materials under dynamic load. This machine is a semi-automatic control testing machine with simple operation, high working efficiency, electric control of swing, impact and swing. It can automatically use the remaining energy after punching the sample to prepare for the next test, especially suitable for continuous operation. Impact testing laboratory and a large number of metallurgical, mechanical manufacturing industries for impact testing. |
Principle:
Determination of the helmet antipenetration properties test, first fix the head model on the base, make head model,Steel cone and electrical contact display device to form a closed circuit, then put 3kg steel cone from 1 m height fall to puncture helmet, after puncture observation electrical contact display device. Judge helmet anti-penetration properties is good or bad.
ISO148, EN10045, ASTM E23, GB/T3808-2002 ,GB/T229-2007
Features:





