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Arm shield

Appearance: the surface of the arm shield should be smooth, without visible pits, protrusions, bubbles, burrs, sharp corners, scratches, spots, degumming and peeling and other defects, and no rust and corrosion of exposed metal structural parts.

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Technical parameters:
 1, Appearance: the surface of the arm shield should be smooth, without visible pits, protrusions, bubbles, burrs, sharp corners, scratches, spots, degumming and peeling and other defects, and no rust and corrosion of exposed metal structural parts.
 2、Structure: composed of shield body, grip and arm band. Equipped with lighting unit, warning light and window breaker, the switch of the lighting unit is embedded, installed on the shield body, with strong light, low light, burst flash three working modes; warning light consists of six red, white and blue LED lights, with alternating flashing warning function; window breaker is installed on the upper end of the arm shield on both sides.
 3, Material: made of aluminum alloy plate not less than 3.0mm thick, surrounded by high-strength anti-chopping soft wrapping.
 4、Size: length ≥550mm, maximum width ≥315mm.
 5、Protection area: ≥0.16 square meters.
 6、Quality: ≤2.4kg.
 7, strong light illumination continuous working time: ≥ 6h.
 8, Battery charging time: ≤ 3h.
 9, strong light initial luminous flux: ≥ 120lm.
 10, strong light initial illumination: ≥ 220lx.
 11, low light initial illumination: ≥ 120lx.
 12, strong light burst flash frequency: 8Hz ~ 10Hz.
 13, warning light flashing frequency: 8Hz ± 1Hz.
 14, shell protection grade: IP54.
 15, visible distance: flashing warning light night visible distance ≥ 500m.
 16, window breaker broken glass thickness: ≥ 5mm.
 17, arm band, grip connection strength: ≥ 500N.
 18, impact strength: shield body to withstand the impact of not less than 147J kinetic energy, there should be no holes, rupture.
 19, puncture resistance: shield body to withstand not less than 147J kinetic energy of puncture, puncture after the force point should not be ≥ 6mm hole.
 20, hit resistance: withstand the hit point line speed of 18m / s ± 0.3m / s, hit energy of 342J ± 13J; hit the shield should not be broken, the maximum depth of depression ≤ 30mm.
 21, cut resistance: resist the linear velocity of 8.5m/s±0.5m/s, energy of 100J±5J, depth of cut marks≤10mm.
 22, environmental adaptability: low temperature -30 ℃ ± 2 ℃, high temperature 55 ℃ ± 2 ℃, constant temperature 4h, the shield meets the requirements of the strength of the impact.
 23、Executive standard: "GA 422-2019 police riot shield".


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Copyright©2023 Jiangsu Redon Police Equipment Manufacturing Co., Ltd

Powered by: www.300.cn

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