Description
Key Features
● Specifically designed for optoelectronic material testing, taking into account the requirements for photovoltaic electrode size and irradiation characteristics;
● Output rectangular, uniform light spot, continuously adjustable from 10×10 to 50×50 mm2;
● High uniformity of the output light spot, achieving Grade A solar simulator requirements when the light spot size is ≤20×20 mm2, suitable for measuring the photovoltaic conversion efficiency (IPCE);
● Output optical power density limit value ≥3000 mW/cm2 (direct output with a 10×10 mm2 light spot size), meeting the experimental requirements for high-intensity uniform light;
● Light intensity adjustment methods: current adjustment, motorized aperture, enabling precise adjustment of the output light intensity.
Application Areas
▲ Particularly Suitable ● Moderately Suitable ○ Can Be Used
▲ Photoelectrochemical (PEC) ▲ Solar Cell Testing ▲ Membrane Photocatalysis
● Photodegradation of Gaseous Pollutants (such as VOCs, formaldehyde, nitrogen oxides, sulfur oxides, etc.)
● Photodegradation of Liquid Pollutants (such as dyes, benzene, and benzene derivatives)
○ Photocatalytic Hydrogen/Oxygen Production from Water ○ Photocatalytic Complete Water Splitting ○ Photocatalytic CO₂ Reduction ○ Photoinduced Color Change ○ Photosynthesis
Light Output Characteristics
● Total Light Power:50 W
● Spectral Range:320~800 nm
● Compatible with Filters:UV region, visible light region, and narrow-band light
● Light Spot Size:Continuously adjustable rectangular light spot from 10×10 to 50×50 mm2
● Irradiance Non-Uniformity:<±4%
Safety
● Integrated design of lamp box and power box
● Fan failure protection, fan shutdown delay
● Overload and overcurrent automatic power-off protection
Light Source Stability
● Precision optical feedback system for direct measurement of light output changes
● Long-term irradiance instability: <2% (8 h)
● Output light non-uniformity: ±1%
● Centralized digital power management software control based on a microCPU
Control Method
● Operating Mode: Specialized Light Control Mode
● Current Limit Value: 21 A
● Lamp (Consumable) Lifespan: >1000 h (meeting light intensity requirements under normal photocatalysis conditions)
