LBT-HW-605B Helmet Visor Impact Performance Tester
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Description
Product Introduction:
Designed and manufactured in accordance with relevant helmet standards, it is primarily used for impact‑resistance testing of visors on motorcycle helmets, electric bicycle helmets, sports helmets, and similar headgear. It is widely employed by manufacturers, R&D institutions, and quality‑control agencies involved in the production of motorcycle, electric bicycle, and sports helmets. It can also be applied to impact‑resistance testing of visors on other types of helmets, such as rescue helmets, firefighting helmets, ski helmets, and military/police helmets.
Parameter standards:
GB811-2022, GB24429-2009, GB/T 38305, GJB1564A, GA/T44, GA293, GA294, GA295, GA296
Product Features:
1. PLC touch-screen operation and control; all relevant operations can be performed via the touch screen.
2. The impact height can be set directly on the touch screen; when the set height is reached, the system automatically stops.
3. The impact height is automatically acquired and processed by an encoder, with the height displayed in real time on the touch screen.
4. The machine features an all‑frame gantry structure, ensuring stability and reliability.
5. The release mechanism employs pneumatic actuation, with an audible alarm prior to release.
6. The drop hammer employs a vertical lifting mechanism to ensure it remains directly above the perforator at all times.
7. The headform and its support bracket are adjustable in the fore-and-aft direction, facilitating distance adjustment to accommodate goggles of various sizes.
8. The height of the punch can be adjusted independently.
9. Specifications and helmet configurations may vary slightly; the actual configuration shall be subject to the procurement details.
Technical Specifications:
| Project Name | Technical Specifications |
| Head form | Magnesium-aluminum alloy full-head mold, with a response frequency of less than 2000 Hz, available in extra-small (A), small (E), medium (J), large (M), and extra-large (O) sizes (quantity to be selected). |
| Punch quality | 0.3kg±0.01kg |
| Punch cone angle | 60°±1° |
| Punch tip radius | 0.5mm±0.1mm |
| Drop hammer mass | 3 kg ± 0.015 g |
| Impact height | 0–1100 mm; the touch screen can be set manually; standard height: 1000 mm ± 5 mm. |
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