Microcomputer control automatic low temperature impact testing machine JBW-D

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Product Details

Microcomputer control automatic low temperature impact testing machineJBW-D

Main purpose:
This machine is mainly used for metal materials at low temperatures to resist the impact of the performance test, is the metallurgy, machinery manufacturing and other units of the necessary testing instruments, but also scientific research institutions on the study of new materials ideal testing instruments.

Compliance with standards:GB/T3803 "pendulum impact testing machine detection"

GB/T229 "metal Charpy notch impact test method"

Technical parameters:

Model

JBW-300D

JBW-300DN

impact energy

150J、300J

150J、300J

Distance from pendulum center to impact point

750mm

impact velocity

5.2m/s

Pre-lift angle of pendulum

150°

Test support span

40mm

Jaw fillet

R1-1.5mm

Impact Blade Fillet

R2-2.5mm

Impact knife thickness

16mm

Specimen Specifications

10 × 10 × 55mm

Sample box capacity

20

6, all cold 4

Refrigeration mode

compressor refrigeration

liquid nitrogen refrigeration

Low temperature range

0-60 ℃

0-190 ℃

Temperature control accuracy

Fluctuation ± 0.5 ℃, gradient 1 ℃

Fluctuation ± 2 ℃, gradient 3 ℃

Power

AC three-phase, 380V ± 10%

Weight

About 750kg

About 950kg

 

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