Dongguan Zhongli Instrument Technology Co., Ltd.
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Motorcycle Helmet Collision Penetration Resistance Performance Testing Machine
Equipment Description:
Mainly used in motorcycle helmets and the special test equipment. It is the various helmet manufacturers, testing agencies, universities, research institutes and other special test equipment. The machine uses high-precision acceleration sensors to ensure accurate and reliable measurement, simple, quickly and accurately.
Corresponding standard: GB811-1998 standard
Technical parameter:
| the maximum impact height | 3000MM (impact and penetration to meet the two measurement height) |
| the acceleration sensor measuring range | 0-1000g |
| the height of the helmet | A (1829 ± 2mm, 1384 ± 2mm) |
| B (1600 ± 2mm) | |
| falling helmet Weight | 4 kg (trumpet), 5 kg (medium), 6 kg (large) each one |
| the band cut-off point | -2.5 ~-4DB |
| the attenuation slope | -9 ~ -24DB/oct |
| reaction time measurement accuracy | 0.1ms |
| the measurement uncertainty | 5% |
| the collection frequency response range | 0-1000Hz |
| power supply | VC380V, 50Hz |
