Automotive High Low Temperature Test Chamber
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Application of Vehicle Environmental Test Chamber
- Windscreen defrosting and demisting tests for M1 category vehicles
- Windscreen wiper and washer property tests
- Cold start tests s for M1 category vehicles and engineers
- Air conditioning system tests for M1 category vehicles
- Property tests for small-size refrigerated trucks
- Environmental tests for M1 category vehicles, small-size trucks, special purpose motor vehicles, motorcycles, engineers and components
Technical Parameters of Vehicle Environmental Test Chamber
| Temperature range | -40°C to 110°C |
| Temperature fluctuation | ≤±0.5 ℃ |
| Temperature deviation | ≤±2.0 ℃ |
| Temperature uniformity | ≤2.0 ℃ |
| Heat-up time | 20°C to 110°C ≤150min |
| Cool-down time | 20°C to 40°C ≤120min |
The drive-in vehicle test chamber attained a patent (No. CN103816947B) for its constant temperature and humidity design and air duct structure. Non-uniform heating will directly influence the final results of tests, like sunlight test and rotary drum test, the testing chamber fixes this problem.
Standards| GB2423.1-89(IEC68-2-1) | Environmental Test Methods for Military Equipment - Low Temperature Test |
| GB2423.2-89(IEC68-2-2) | Environmental Testing - Part 2: Test Methods - Tests B: Dry Heat |
| GB2423.3-93(IEC68-2-3) | Basic Environmental Testing Procedures for Electric and Electronic Products - Test Ca: Damp Heat, Steady State |
| GB2423.4-93(IEC68-2-30) | Basic Environmental Testing Procedures for Electric and Electronic Products - Test Db: Damp Heat, Cyclic GJB360.8-87(MIL-STD-202f) Test Methods for Electronic and Electrical Component Parts - Life Test (at Elevated Ambient Temperature) |
| GJB150.3-86(MIL-STD-810D) | Environmental Test Methods for Military Equipment - High Temperature Test |
| GJB150.4-86(MIL-STD-810D) | Environmental Test Methods for Military Equipment - Low Temperature Test |
| GJBl50.9-93(MIL-STD-810D) | Damp Heat Test (if there is a require for moisture) |
| GB 11555-1994 | Motor Vehicles-Windshield Demisters-Performance Requirements and Test Method |
| GB 11556-1994 | Motor Vehicles-Windshield Defrosters-Performance Requirements and Test Method |
| GB 11085-1994 | Motor Vehicle- Car Windshield Wipers-Performance Requirements and Test Method |
| GB/T 12535-1990 | Motor Vehicles-Starting Performance-Test Method |
| GB/T 12782-1991 | Motor Vehicles-Heat Performance-Test Method |
| QC/T 449-2000 | Insulation Truck-Refrigerated Truck-Performance and Test Method |
| IEC 68-2-1 | Test A: Cold (GB2423.1-2001 Test A: Low Temperature Test Method) |
| IEC 68-2-2 | Test B: Dry Heat (GB2423.2-2001 Test B: High Temperature Test Method) |
| IEC 68-2-78 | Test Cab: Constant Moisture and Heat Test |
| GB/T2423.3-1993 | Test B: Constant Moisture and Heat Test |
| IEC 68-2-30 | Test Db: Alternating Moisture and Heat Test |
| GB/T2423.4-1993 | Test B: Alternating Moisture and Heat Test |
| GJB150.3-1986(MIL-STD-810D) | High Temperature Test |
| GJB150.4-1986(MIL-STD-810D) | Low Temperature Test |
| GJB360.8-87(MIL-STD.202F) | Highly Accelerated Life Testing (High Temperature) |
| GJB150.9-93(MIL-STD-810D) | Heat and Moisture Test |
| ES92101-00 | Passenger Vehicle-Head Lamp- Performance Requirements and Moisture Test |
| GB 11555-2009 | Motor Vehicles-Windshield Demisting and Defrosting Systems-Performance Requirements and Test Method Vehicle Cold start tests |
- Vehicle temperature test
- Sunlight simulation test (Infrared ray light, halogen lamp, xenon lamp)
- Rotary drum test, emission test
- Rain and salt spray test for vehicles
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