Dongguan Zhongli Instrument Technology Co., Ltd.
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Electric Control Motorbike Helmet Impact Energy Attenuation Tester
Application:
According to the helmet related standards production, mainly used to test the motorcycle helmet, sports helmet, electric car helmet, fire helmet, rescue helmet, military and police helmet, pilot helmet and other helmets of all kinds of collision energy absorption performance. Widely used in a variety of helmets related to production, scientific research, quality supervision and testing units.
Feature:
1,The impact height can be set by itself, and real-time display of the impact height, the set height to, automatically stop rising.
2,the base has impact strength, can be firmly installed related devices, and reserved for the relevant fixing holes.
3,head type and helmet of the use of electric control suction and release.
4,the use of special test tooling, easy to replace the full head type and half head type, easy to carry out full helmet or office helmet test.
5,the full helmet special design, the helmet can be rotated 360 °, you can carry out the top of the head, the back of the back of the head, the front side of the forehead, both sides of the ear and other five-point test.
6,the lifting and releasing part of the head shape are used double rail structure to ensure a smooth fall.
7,speed measurement and action using mechanical electrical control, data collection using computer, display test time and curve.
8,the collision area is configured with 180 ° rotatable high-strength protective shield.
9,different standards and helmet configuration is slightly different, the specific configuration to the actual purchase.
Catalog about Safety Helmet Testing Machine
Safety Helmet Testing Machine.pdf
Technical parameters:
1,head mold: magnesium aluminum alloy full head mold or half head mold, response frequency <1400HZ, resonance frequency ≥ 2500HZ, weight 4kg, 5kg, 6kg (including sensors and connections, etc.). (Optional)
2,flat anvil: made of T10A tool steel, collision roughness ≥ Ra0.8, hardness ≥ 50HRC, diameter 130 ± 3mm, thickness ≥ 15mm cylindrical impact surface.
3,hemispherical anvil: made of T10A tool steel, collision roughness ≥ Ra0.8, hardness ≥ 50HRC, radius of 48mm spherical impact surface.
4,road stone anvil: made of T10A tool steel, collision roughness ≥ Ra0.8, hardness ≥ 50HRC, length 125mm-127mm, height 50mm-52mm, bevel angle 105 plus or minus 5 °, bevel angle rounded, diameter 15 ± 0.5mm.
5,Acceleration sensor: single-axis or three-axis sensor can be selected. Range 1-1000g, error 2.5%, frequency 0-1000HZ, frequency band cutoff -4~-3.5dB, decay slope -9~-25Db/oct.
6,Impact height: 0-2000mm, can be set by yourself.
7,Impact speed: 0-20m/S real-time detection of the falling speed of the fixed point, and digital display.