The Temperature and Humidity Alternating Test Chamber for Automotive Wires is designed to perform cyclic temperature and humidity tests on automotive wires. You can use this chamber to simulate environmental conditions such as heat, cold, and moisture, ensuring the reliability and durability of wire insulation and materials under varying climates.
Application
This chamber is suitable for:
(1) Temperature and humidity cycling tests of automotive wires and cables.
(2) Evaluation of insulation performance under environmental stress.
(3) Reliability testing for automotive electrical systems.
(4) Environmental simulation testing in laboratories and R&D centers.
Standards
(1) IEC 60068 – Environmental testing (temperature and humidity)
(2) ISO 16750 – Road vehicles environmental conditions and testing
(3) SAE J1455 – Environmental practices for electronic equipment design in heavy-duty vehicles
(4) Other relevant environmental testing standards
Parameters
| Parameter | Specification |
|---|---|
| Temperature Range | -40°C to 100°C (optional up to 150°C) |
| Humidity Range | 30% RH – 98% RH |
| Temperature Stability | ±0.2°C |
| Humidity Stability | ±2.5% RH |
| Cooling Mode | Linear cooling |
| Inner Chamber Material | SUS304 mirror-finished stainless steel |
| Outer Chamber Material | SUS304 matte stainless steel |
| Refrigeration System | Air-cooled, two-stage fully enclosed compressor |
| Insulation Material | Rigid foam and glass wool |
| Inner Dimensions (H×W×D) | 40 × 50 × 50 cm |
| Outer Dimensions (H×W×D) | 120 × 162 × 106 cm |
| Power Supply | 3-phase AC 380V/415V ±10%, 60 Hz |
Features
(1) Wide Temperature and Humidity Range – Supports environmental simulation from low temperature to high humidity conditions.
(2) High Stability Control – Ensures precise temperature (±0.2°C) and humidity (±2.5% RH) control.
(3) Advanced Control System – Touchscreen controller provides intuitive operation and parameter setting.
(4) Reliable Refrigeration System – Equipped with a Tecumseh compressor for stable cooling performance.
(5) Durable Construction – SUS304 stainless steel chamber ensures corrosion resistance and long service life.
(6) Comprehensive Safety Protection – Includes multiple protection devices such as overload, high-pressure, overtemperature, and water shortage protection.
(7) User-Friendly Design – Viewing window, internal lighting, adjustable shelves, and test port improve usability.
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