Seat Thermal Manikin
Application
Automotive seat thermal comfort and humidity management testing
Truck seat heat performance evaluation
Office chair long-term comfort and heat dissipation testing
Aircraft seat thermal comfort and cooling/ventilation performance assessment
Heated seat performance testing
Seat material thermal conductivity verification
Automotive seat design and ergonomic research
Passenger environment thermal comfort optimization and HVAC system evaluation
Standards
GB/T 18830-2009: Test methods for automotive seat and backrest thermal comfort
SAE J826: Human engineering H-point measurement standard
ISO 14505-2: Seat thermal comfort testing — Thermal manikin method
ISO 12894: Anthropometry and application of human models
ISO 9920: Clothing, personal protective equipment, and seat thermal comfort assessment
ASTM F1291: Standard method for evaluating thermal comfort using thermal manikins
ASTM F2370: Measurement of seat heat/cooling energy and humidity transfer
EN 12127: Automotive seat heat flux and pressure distribution measurement
Note: Some standards apply to overall seat thermal comfort evaluation, while others relate specifically to heat flux, humidity, or heated/ventilated seat energy transfer.
Product Specifications
| Category | Parameter | Technical Specification |
|---|---|---|
| Manikin Type | 50th percentile adult male, Back + Buttocks/Thighs | Based on SAE J826 HPM-II |
| Thermal Zones | 8 independently controlled zones | Each zone with temperature control protection |
| Shell Material | Heat-conductive carbon fiber | Embedded heating wires and sensors |
| Temperature Control Range | 10–40°C | ±0.1°C accuracy |
| Max Power Output | — | 1500 W/m² |
| Sweat Output Range | — | 0–1000 ml/hr/m² |
| Continuous Heat Dissipation | — | 350 W/m² |
| Power Accuracy | — | ±1% |
| Humidity Measurement Accuracy | — | ±3% RH |
| Power Supply | — | 208–265 VAC, 50/60Hz, Single Phase |
| Cooling Water | — | Temp-controlled chiller, 30°C, 500 W, 2 L/min, 15 PSI |
| Weight | — | Approx. 120 kg (without water cooling system) |
| Dimensions | — | 1189 × 575 × 856 mm |
Features
Eight independent thermal zones with protected temperature control for precise heat distribution
Active cooling simulating human blood flow prevents local overheating during heated seat tests
Dynamic Heat Flow Sensors (DHS) measure instantaneous energy exchange between seat and skin
Computer-controlled liquid delivery system distributes sweat per zone
Highly stable resistive heating ensures uniform heat flux
Software-controlled real-time monitoring, automatic testing, and flexible data recording
Pre-set thermal differential tests allow quick evaluation
Comprehensive evaluation for passive, heated, and ventilated seats
High-accuracy measurement of humidity and heat flux suitable for R&D and quality control
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