Temperature and Humidity Alternating Test Chamber for Automotive Wires

• 

Standards:

• ISO 16750-4. IEC 60068-2-30: Environmental testing for electrical/electronic components in vehicles.
• DIN 75220. MIL-STD-810G: Military-grade thermal cycling and humidity resistance.
• GB/T 2423.1-2. GB/T 2423.3-4: Chinese national standards for temperature/humidity testing.
• Equivalent Standards: SAE J2344. JASO D001. and major OEM-specific protocols (e.g., Volkswagen PV 1200).

Specification Table：

1. Temperature range: - 40~100℃ (150℃)

2. Humidity range: 30%RH - 98%RH

3. Stability: Temperature ±0.2℃, humidity ±2.5%RH

4. Heating and cooling time: Linear cooling

5. Inner box material: First - grade mirror - finished stainless - steel plate (SUS304)

6. Outer box material: Stainless - steel with matte surface treatment (SUS304)

7. Refrigeration system: Air - cooled, two - stage, fully - enclosed compressor

8. Thermal insulation materials: Rigid foam and glass wool

9. Protection devices: Non - fusing switch, compressor overload protection switch, refrigerant high - pressure protection switch, overtemperature fuse, water pan water - shortage protection switch, electromagnetic protection switch, fault warning system 10. Accessories: Viewing window, two adjustable upper and lower partitions, one 50mm test hole, internal box light

11. Inner box (cm): 40×50×50 H×W×D Outer box: 120×162×106 H×W×D 12. Power supply: 3 - phase AC380V/415V±10% 60HZ

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