Açıklama
Key Features
● Utilizes an array of LED chips with high efficiency, long lifespan, and variety;
● Offers diverse output modes, including continuous, pulse, and stepped irradiation modes;
● Features a universal power supply box design, allowing for the use of LED light sources with different spectra, offering flexibility and saving space.
Application Fields
▲ Highly Suitable ● Moderately Suitable ○ Suitable
▲ Photocatalytic Quantum Efficiency Measurement ▲ PEC Photoelectrochemical ▲ Photosynthesis
● Degradation of gaseous pollutants (such as VOCs, formaldehyde, nitrogen oxides, sulfur oxides, etc.)
● Degradation of liquid pollutants (such as dyes, benzene, and benzene derivatives) ● Membrane photocatalysis
○ Photocatalytic decomposition of water for hydrogen/oxygen production ○ Photocatalytic full water decomposition ○ Photocatalytic CO₂ reduction ○ Photochromism
Note: LED light sources are primarily used for photochemical research under single-wavelength conditions.
Control Method
Light Output Characteristics
High-Power LED
● Mainly used for narrow-band spectrum output, high stability, long lifespan
Spectral Output
● Center wavelength ±10 nm, FWHM 15~20 nm
Light Source Output Aperture
● Φ38 mm (can be extended with a tube or focusing tube as needed; the extended tube has a certain divergence angle for scattered light spot, and the receiving surface light spot size can be adjusted by distance. Focusing tube, limiting value is nearly parallel light spot Φ50~60 mm, adjustable focusing to adjust the divergence angle)
Selectable Wavelength Range
● ① Monochrome series: Ultraviolet-near-infrared 365, 375, 385, 400, 405, 420, 440, 445, 455, 465, 475, 495, 500, 525, 535, 560, 590, 595, 605, 625, 630, 645, 660, 730, 810, 850, 940 (nm)
● ② White light series: Warm white (color temperature 3000~3300 K), natural white (4000~4500 K), cool white (6000~6500 K), cold white light (>7000 K)
● ③ Special light chips: plant light chips, red-blue (660~460) 9:1, 8:2 … 1:9, pink light chips (380~840), multi-band LED light chips (6 colors, 7 colors, etc.)
LED Chip Lifespan
● >10000 h
Optional PLS-LED ZM turning head for additional light output options
Light Source Stability
● Periodic instability ≤±1%;
● Centralized digital power management software control based on a micro-CPU.
Convenience and Safety
● High-stability adjustable lifting bracket;
● Fan performance monitoring, automatic power-off protection in case of fan failure;
● Overload and overcurrent automatic power-off protection;
● 360° rotation of the lightbox for adjusting the light direction.
