HAIDA HD-K505 Helmet & Goggle Impact Strength Tester
| Brand | HAIDA INTERNATIONAL |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | HAIDA HD-K505 Helmet & Goggle Impact Strength Tester |
| Pricing | Upon Request |
Overview
The HAIDA HD-K505 Helmet & Goggle Impact Strength Tester is a precision-engineered drop-weight impact testing system designed to evaluate the resistance of protective eyewear and helmet visors to high-velocity mechanical impact under standardized conditions. It operates on the principle of controlled free-fall impact, where a calibrated striker (typically a steel sphere or cylindrical impactor) is released from a defined height onto a horizontally mounted specimen clamped in a rigid support fixture. The system measures pass/fail compliance with impact resistance thresholds specified in international safety standards—including EN 166, EN 14458, ANSI Z87.1, ISO 12885, and GB/T 30039—by assessing post-impact integrity (e.g., cracking, penetration, delamination) and optical distortion. Its robust mechanical architecture ensures repeatable energy delivery (±1.5% energy consistency per ASTM E23), while the adjustable drop height mechanism enables precise kinetic energy calibration across test configurations (e.g., 0.3 J, 0.7 J, 3.0 J, or 4.0 J impact levels).
Key Features
- Modular impact head assembly accommodating standardized strikers: 6 mm steel sphere (for low-energy tests), 1/4″ diameter cylindrical impactor (per ANSI Z87.1), and optional custom impact geometries for R&D validation.
- Vertical drop tower with digital height encoder (resolution: 0.1 mm) and electromagnetic release mechanism ensuring zero pre-release acceleration and minimal jitter (<0.5 ms timing deviation).
- Dual-mode specimen holder: Adjustable clamp system compatible with flat lens samples (e.g., polycarbonate sheets) and curved helmet visors (radius range: 50–300 mm) via interchangeable mounting adapters.
- Integrated high-speed imaging module (optional): 1000 fps camera synchronized with impact trigger for frame-by-frame fracture propagation analysis and time-resolved deformation tracking.
- Compliance-ready mechanical design: All structural components fabricated from anodized aluminum and hardened stainless steel; no plastic load-bearing elements; CE-marked electrical subsystems conforming to IEC 61000-6-2/6-4 EMC requirements.
Sample Compatibility & Compliance
The HD-K505 supports testing of rigid and semi-rigid transparent materials used in personal protective equipment (PPE), including polycarbonate, CR-39, Trivex, and laminated glass composites. Specimen thickness ranges from 1.0 mm to 8.0 mm, with maximum planar dimensions of 120 × 80 mm for flat lenses and curvature adaptability up to ±15° angular deviation from nominal surface normal. The system is validated for conformance with regulatory test protocols mandated by EN 166:2002 Annex B (high-speed impact), EN 14458:2004 (ski goggle impact), ANSI Z87.1-2020 Section 6.2 (basic and high-impact ratings), and GB/T 30039–2013 (Chinese standard for motorcycle helmet visors). Calibration traceability follows ISO/IEC 17025 requirements, with annual verification supported by HAIDA’s CNAS-accredited metrology lab.
Software & Data Management
The HD-K505 operates with HAIDA TestSuite v4.2—a Windows-based control and reporting platform compliant with FDA 21 CFR Part 11 for electronic records and signatures. The software provides real-time impact energy calculation (E = mgh), automatic pass/fail flagging against user-defined acceptance criteria, and audit-trail logging of all operator actions, parameter changes, and test outcomes. Export formats include PDF test reports (with embedded digital signatures), CSV raw data files, and XML structured outputs compatible with LIMS integration. All firmware and software updates are delivered via secure HTTPS channel with SHA-256 signature verification.
Applications
- Quality assurance of industrial safety goggles and welding shields during batch release.
- Developmental testing of next-generation anti-fog, scratch-resistant, or photochromic lens coatings under dynamic loading.
- Regulatory submission support for PPE certification bodies (e.g., notified bodies under EU PPE Regulation 2016/425).
- Failure mode analysis of laminated visors subjected to multi-hit impact sequences simulating real-world debris exposure.
- Material selection studies comparing impact performance of thermoplastic vs. thermoset matrix composites in helmet face shields.
FAQ
What safety standards does the HD-K505 directly support out-of-the-box?
The system includes pre-configured test methods for EN 166, ANSI Z87.1, ISO 12885, and GB/T 30039, with built-in parameter sets for striker mass, drop height, and acceptance criteria.
Can the HD-K505 be integrated into an existing laboratory QA/QC workflow with LIMS?
Yes—via native ODBC connectivity and configurable XML export templates, enabling bidirectional data exchange with major LIMS platforms including LabWare, STARLIMS, and Thermo Fisher SampleManager.
Is third-party calibration and certification available?
HAIDA offers ISO/IEC 17025-compliant calibration services through its CNAS-accredited facility (Registration No. CNAS L7029), including full uncertainty budgeting per GUM guidelines.
Does the system require compressed air or external power beyond standard 230 VAC?
No—operation is fully self-contained using only single-phase 230 VAC ±10%, 50/60 Hz; no pneumatic or hydraulic utilities are required.
How is operator safety ensured during high-energy impact tests?
The unit features interlocked polycarbonate safety shielding (EN 1010-1 compliant), emergency stop circuitry with hardware-based cut-off, and automatic striker containment upon impact detection.
