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Solar Irradiation Testing

1. Introduction to Solar Radiation Testing:

Solar radiation testing is a type of artificial environmental simulation testing. It simulates the effects on products exposed to solar radiation conditions during ground-level or lower atmospheric use or uncovered storage. The impact of solar radiation on products is primarily caused by heating effects and photochemical effects.

Solar radiation testing is typically divided into two categories: heating effect testing and photochemical effect testing.

2. Solar Radiation Testing Standards:

Standard	Application Target	Heating Effect Test	Photochemical Effect Test
American System Standards MIL-STD-810D/E/F505 GJB150.7	Equipment	Both temperature and radiation intensity vary cyclically	Both temperature and radiation intensity are constant and set at maximum extreme values
European System Standards IEC68-2-5 ГОCT 16962.1 GB 2423.24 GJB 150.7-86 GB 4797.4-1989	Equipment, Components, and Materials	Temperature varies cyclically, radiation intensity is constant	Temperature varies cyclically, radiation intensity is constant
UK DEF-STAN-0035 3-03		Combines features of US and European standards	Same as European system standards

3. Application Fields of Solar Radiation Testing:

(1) Computers: Solar radiation testing for computers, monitors, hosts, computer components, medical devices, and other precision instruments.

(2) Electronics & Communications: Solar radiation testing for mobile phones, RF devices, electronic communication components, etc.

(3) Electrical Appliances: Solar radiation testing for household appliances, lighting fixtures, transformers, and various electrical equipment.

(4) Others: Solar radiation testing for packaging boxes, transportation equipment, etc.

4. Equipment Parameters:

Black Panel Temperature: 25~90°C

Chamber Temperature: 25~60°C (light) / Ambient~60°C (dark)

Humidity: 25~95% RH (light) / 20~95% RH (dark)

Irradiance: 0.25~1.5 W/m²/nm

Test Chamber Dimensions: 450*710*250 mm

5. Stone Testing Advantages:

Stone Testing Laboratory possesses a professional analysis and testing team capable of customizing testing solutions for products. Leveraging the center's advanced testing equipment and years of testing experience, we conduct efficient and accurate testing in accordance with relevant national and international standards. Ultimately, we synthesize the test data to produce comprehensive and authoritative testing analysis reports.

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