Application & Function
The Surface Constant-Temperature Thermal Manikin System is designed to simulate human body's surface heat exchange processes, particularly suitable for research in thermal comfort, protective clothing heat performance, automotive HVAC systems, and indoor building HVAC testing. This system accurately simulates human skin temperature, evaluates garment thermal insulation (Clo value) and vapor resistance, and provides essential data for various research and quality control applications.
Key Functions:
Simulates heat exchange between the human body and the environment, covering both dry heat exchange (conduction, convection, and radiation) and wet heat exchange (evaporation and sweating).
Measures garment thermal insulation (Clo value) and vapor resistance precisely.
Supports thermal comfort research, protective clothing heat performance evaluation, and automotive HVAC system testing.
Suitable for indoor building HVAC testing, assessing how temperature regulation in building environments impacts human comfort.
Standards Compliant
ISO 15831:2004 (E): Clothing-Physiological effects - Measurement of thermal insulation by means of a thermal manikin
ASTM F 1291-04: Standard Test Method for Measuring the Thermal Insulation of Clothing Using a Heated Manikin
ASTM F 1720: Standard Test Method for Measuring Thermal Insulation of Sleeping Bags Using a Heated Manikin
ASTM F 2370: Standard Test Method for Measuring the Evaporative Resistance of Clothing Using a Sweating Manikin
Specifications & Performance
| Item | Specification |
|---|---|
| Manikin Body | 16 independent zones (including head, torso, and limbs) |
| Material | Fiberglass resin or PU composite material |
| Joint Design | Movable shoulder, hip, and knee joints supporting multiple postures (standing, sitting, etc.) |
| Temperature Control System | 16-zone independent PID temperature control system, each zone equipped with its own heater and sensor |
| Heating Method | Nickel-chromium resistance heating |
| Surface Sensor System | Each zone is equipped with one PT100 thin-film surface temperature sensor (total of 16 sensors) |
| Control System | Two 8-channel temperature control boards, total of 16 channels, each channel operates independently |
| Dimensions | 400mm (L) × 200mm (W) × 150mm (H) |
| Operating Temperature Range | -20°C to +60°C |
| Temperature Control Accuracy | ±0.1°C for surface temperature, with a temperature change rate of ≤ 1.5°C/h |
| Max Inter-Zone Temperature Difference | ≤ 1.5°C |
| Communication Interface | RS485 interface for data communication with a user computer |
| System Operation | Plug-and-play, automatic constant temperature operation |
Product Features
16-Zone Independent Temperature Control System
The system features a 16-zone independent PID temperature control, ensuring uniform heat distribution and surface temperature stability to accurately simulate human skin temperature.
Precise Temperature Control
The system maintains a surface temperature control accuracy of ±0.1°C and a temperature change rate of ≤ 1.5°C/h, ensuring high stability for testing environments.
Efficient Heating System
Utilizes nickel-chromium resistance heating, ensuring even heat distribution and realistic heat exchange simulations.
Modular Design, Easy Operation
The system is designed for plug-and-play operation, with easy deployment and RS485 communication interface for real-time monitoring and control of test conditions.
Flexible Posture Adaptation
The movable joints allow the manikin to adopt different postures such as standing, sitting, or walking, making it versatile for various testing needs.
