" Helmet Anti - detachment Testing Machine"
Purpose
Apply an initial load of a certain force to the rear of the helmet. Then, let a weight specified by the standard fall from a certain height so that the impact force is also applied to the helmet. In this way, the wearing stability performance of the helmet can be evaluated.
Test standard:
IS 4151 , ECE R22.05
Mass of initial load: 3 kg ± 0.1 kg
Mass of falling weight: 10 kg ± 0.01 kg
Lowering height: 0.5 meters ± 0.01 meters
Measuring method: manual
Electricity: 220V 50HZ
Test theory: vertical descent
Test steps:
1. previously to the ambient temperature and sanitary conditions for the conditions of the helmet, should be placed on the appropriate head shape and fixed in the appropriate head.
2. In the median vertical plane of the helmet, a device that guides and releases the fall with a total mass of 3 kg ± 0.1 kg is attached to the rear of the shell.
3. 10 kg ± 0.01 kg of falling mass is released and lowered from a height of 0.5 m ± 0.01 m. The guiding device should ensure that the impact velocity is not less than 95% of the theoretical velocity.
在线联系供应商
Other supplier products
 |
Electric pencil hardness test device | Product Introduction: This machine is suitable for all kinds of finished product spray hardness test, such as: mobile shell, laptop computer shel... |
 |
Safety Helmet Lateral Rigidity Tester | Standard GB 2812: Safety Helmets (China National Standard) Equivalent Compliance: ISO 6220-2 (Industrial Safety Helmets – Lateral Deformati... |
 |
Safety hat flame retardant performance tester | Product Introduction: Safety hat flame retardant performance tester for safety hat flame retardant performance test, high degree of automation, ea... |
 |
Demesia Zigzag Tester | Compliance Standards IEC60695-2-1(Firehazardtesting) ISO6722(Roadvehicles-60Vand600Vsingle-corecables) ASTMD5422(StandardTestMethodforMechanical... |
 |
Building Materials Non-combustibility Tester | Product details Building materials non-combustibility testeris designed to test the combustibility of main components in homogeneous and nonhomoge... |
Same products
 |
Full-Body Garment Stress Tester,FZ/T 70015 | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com TheFull-Body Garment Stress Testeris a pr... |
 |
Industrial Dry Cleaning Machine,industrial garment steamer | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com TheIndustrial Dry Cleaning and Energy-Sav... |
 |
MST Medical Compression Stocking Tester,compression sock tester | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com The MST Medical Compression Stocking Test... |
 |
MMT Liquid Water Separation Tester,MMT Liquid Water Analysis Tool | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com Applications Textile Manufacturing:Testi... |
 |
Dental material color stability tester | 卖方: Standard International Group (HK) Limited | Whats/App: +86 156 1874 6768 Web: standard-groups.com Application The applications of color st... |
