DIN 75220 Solar Radiation Aging Test Chamber Irradiation 800-1200W/m2
DIN 75220 Solar Radiation Environmental Test Chamber
Product Description:
This Solar Radiation Aging Test Chamber (Metal Halide Lamp Aging Test Chamber ) matches the requirements of MIL-STD-810, DIN 75220, etc. It is used to simulate the irradiation requirements of the environment inside and outside the vehicles.
It adopts full spectrum metal halide lamp, which is German OSRAM SC4000, the spectrum curve of the metal halide lamp itself is very close to the solar spectrum, and the sunlight can be completely simulated after adjustment by a custom filter.
The sunlight simulation unit is composed of a lamp housing, a metal halide lamp and an intelligent power supply. The intelligent power supply is placed in the rear compartment of the test chamber, and the metal halide lamp is installed in the lamp housing and arranged in the test chamber according to the required irradiation area.
The lamp housing is made of sandblasted alumina board material, , the light emitting material is imported mirror bean grain aluminum plate with a reflectivity of up to 97%. Extend the electroplating process to ensure the high-strength hardness of the reflective mirror surface, and reduce the occurrence of the situation that the reflectivity is greatly reduced due to the later cleaning and rubbing test.
Technical Parameters:
| No.: | Item | Specifications | Remark |
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Irradiated area | 700mmx700mm | Can be customized |
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Irradiation intensity | 800-1200W/㎡ is adjustable | |
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Spectral range | 280-3000nm | |
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Spectral matching |
Matches DIN75220 |
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Irradiation unevenness | ≤±10% (reference plane) | |
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Irradiation instability | ≤±5% | |
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Temperature range | 10-100℃ with light | |
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Temperature fluctuation | ≤±2℃ | |
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Temperature deviation
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≤±3℃ | |
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Temperature uniformity | ≤3℃ | |
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Humidity range | Light: 30%～60%RH, dark: 30%～98%RH |
Chamber structure:
| No.: | Item | Specifications | Remark |
| 1 | Inner dimensions | W1000×D1000×H1200mm | Can be customized |
| 2 | Outer dimensions (Approx.) | W1900×D2200×H2800mm | |
| 3 | Outer wall material | Electrostatic double-sided spray coating of cold-rolled steel sheet 1.2mm | |
| 4 | Inner wall material | Wall and top plates: stainless steel plates (SUS304) 1.0mm, lined with reflective aluminum plate | |
| 5 | Bottom plate | The bottom plate is stainless steel (SUS304) t1.0mm, fully welded | |
| 6 | Chamber body thickness | T100mm (plus insulation material) | |
| 7 | Door size | 1000×1200 mm (width*height), two silicone rubber sealing strips on the door frame and anti-condensation electric heating device. | |
| 8 | Door material | Stainless steel inner shell + insulation material | |
| 9 | Door thickness | T100mm | |
| 10 | Test lead hole | 1 Φ50 mm lead hole with soft plug. |
Steady-state light source:
| No.: | Contents | Specification | Remark |
| 1 |
Lamp
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SLT4000W | 1 Set |
| 2 | Lamp tube | SC4000 OSRAM Germany | 1 Set |
| 3 | Filter | H1 | 1 Set |
| 4 | Ballast | Customized | 1 Set |
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