Safety Helmet Testing Machine For Impact And Puncture Resistance Test
- Quick Details
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Alternative name |
Vibration test machine |
|
Function |
By simulating transportation condition, test damage degree of products after being continuous vibrated |
|
Feature |
Electric drive |
|
Weight |
135kg |
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Volume |
86×43×80cm |
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Test standard |
TAPPI-T803,JIS-P8134,GB2679-7 |
2. Description
This machine specially test safety helmets impact resistance performance, can also do the anti-penetration properties test.
Determing of safety helmets impact resistance performance, put the special head model with a
good helmet installed in the high sensitivity of the sensor, then use the 5kg hammer from 1 m height
of impact, and the high sensitivity strength induction device detect the impact instantaneous force
value to judge helmet shock absorption performance is good or bad.
Determination of the helmet anti- penetration 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..
Accord with a Standard:
GB2811-2007 Safety Helmet
GB/T2812-2006 Safety Helmet Test Method
Other international Safety Helmet Test Method
3. Features
- Replacing method of dropping hammer and puncturing hammer is easy to operate.
- Provide auto guidance system to secure hammer impact on the helmet.
- Electric lifting device is installed photoelectric positioning device to secure auto positioning and precise, reliable data.
- Provide special precise sensor for impact, with measurement range 2t and accuracy ±0.02%.
- LED digital display, auto save peak value.
- Specifications
|
Model |
GX-MZ |
|
Head form |
full compliance GB/T 2812-2006<Helmets test method>normative annex A |
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Staging |
Control, suspension and release impact hammer and puncture hammer |
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Drop hammer |
Quality: 5.01kg shape: half ball, Dimension: 96mm, material: 45# Steel |
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Puncture hammer |
3—3.05kg, The angle of cone 60°, Cone pointed diameter: 1mm, Length is 40mm, hardness C45 Max. diameter 28mm; |
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Load cell |
measuring range is 0—20KN; Min Frequency 5kHz; Accuracy: 1N |
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foundation |
good anti-impact intensity, Can firmly install sensors |
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Electrify display device |
When circuit form closed loop, it can send signal, Says puncture cone had contact with the head mode. |
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Falling height |
1000mm |
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Standard configuration |
1#,2# Experimental al-si alloy head form one for each |
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Power |
AC220V,50Hz. |
|
Power |
220V, 50/60HZ,10A |
