Plastic pendulum impact testing machine (low temperature)

Equipment Overview:

       Plastic pendulum impact testing machine for plastic, nylon, rubber, wood, fiberglass, composite plastic pipes, electrical insulation materials and other non-metallic materials in the dynamic load of low temperature environment or room temperature environment to test the impact resistance of the testing instrument。According to the display mode, the machine can be divided into two modes: liquid crystal type and microcomputer type。The machine is easy to operate, automatic swing, automatic cover, automatic heat preservation timing, automatic impact, automatic braking, automatic recording of experimental data and other functions。It can meet the environmental impact test of room temperature ~ -70℃。It can do simply supported beam test, but also can do cantilever beam test, support adjustment and replacement is convenient, strong applicability, is a hard plastic manufacturers, plastic pipe manufacturers, quality inspection units, research institutes and other indispensable testing instruments。


Implementation standards:

1. GB/T 1043-2008 "Impact test method for rigid plastic Simple supported beams"

2. GB/T 1843-2008 "Plastic cantilever beam impact test method"

3. JB/T 8761-1998 "Plastic Cantilever beam Impact Testing Machine"

4. JB/T 8762-1998 "Plastic Simply supported beam impact Testing Machine"

5. ISO 179-2010 (E) "Plastics - Determination of impact strength of simply supported beams"

6. ISO 180-2000 (E) "Plastics - Determination of impact strength of cantilever beams"


Technical indicators:


Simply supported beam

Cantilever beam

Maximum impact energy

25J

22J

Impact energy (ISO, GB)

4J、

7.5J, 15J, 25J, 50J

5.5J, 11J, 22J

Impact Energy (ASTM)

-

5.4J、10.8J、21.6J

Impact velocity

2.9m/s

3.8 m/s(ISO, GB)

 

3.5 m/s(ISO, GB)

3.46m/s(ASTM)

Center of pendulum to test

The distance of the sample center

395mm(ISO, GB)

 

335mm

Radius of blade fillet

R=2mm

R=0.8mm

Blade Angle

30º

75º

Pendulum prelift Angle

95.5°

150°

150°(ISO, GB), 145.2° (ASTM)


Support fillet radius

R=1mm

R=0.2

Front Angle of support

5 º

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Back Angle of support

10 º

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Support span

40mm, 60mm, 62mm, 70mm

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Sample type and size (length × width × thickness) mm3

ISO179-2000

Type 1 sample: 80×10×4

GB/T 1043-2008:

Type 1 sample: 80×10×4

Type 2 sample: 50×6×4

Type 3 sample: 120×15×10

ISO180-2000,

GB/T 1843-1996:

Type 1 sample: 80×10×4

Type 2 sample: 63.5×12.7×12.7

Type 3 sample: 63.5×12.7×6.4

Type 4 sample: 63.5×12.7×3.2

Low temperature environment

室温~ - 70℃

Angular resolution

0.045°

Energy resolution

Better than 1/2375FS

电源

Ac 220V 50Hz



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