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PLS-LED100C High-power LED Lamp Source

PLS-LED 100C大功率LED光源

PLS-LED 100C high-power LED light source adopts an array of LED chips, featuring high efficiency, long lifespan, and a variety of types. It offers diverse output modes, including continuous, pulse, and stepped irradiation modes.
  • Introduction
  • Application
  • Literature
  • Maintenance

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.

Photocatalytic LED Light Source Spectrum.jpg

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

Photocatalytic LED Light Source 1.jpg

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.


Representative References

East China University of Science and Technology Qu Dahui Team Cites LED100C Light Source.png

China University of Petroleum (East China) Chen Yanli Team Cites LED100C Light Source.png

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  • [2] W. Sun, X. Meng, C. Xu, et al., Amorphous CoO coupled carbon dots as a spongy porous bifunctional catalyst for efficient photocatalytic water oxidation and CO2 reduction, Chinese Journal of Catalysis, 2020, 41, 1826-1836.
  • [3] Q. Mu, W. Zhu, X. Li, et al., Electrostatic charge transfer for boosting the photocatalytic CO2 reduction on metal centers of 2D MOF/rGO heterostructure, Applied Catalysis B: Environmental, 2020, 262, 118144.
  • [4] S. Xu, P. Zhou, Z. Zhang, et al., Selective Oxidation of 5-Hydroxymethylfurfural to 2,5-Furandicarboxylic Acid Using O2 and a Photocatalyst of Co-thioporphyrazine Bonded to g-C3N4J Am Chem Soc, 2017, 139, 14775-14782.
  • [5] Qiqi Sun, Qi Liu, Wen Gao, Chuanwang Xing, Jingshun Shen, Xue Liu, Xia Kong, Xiyou Li, Yuexing Zhang and Yanli Chen. A high-performance photoelectrochemical sensor for the specific detection of H2O2 and glucose based on an organic conjugated microporous polymer. Journal of Materials Chemistry A, 2021, 9, 26216-26225.
  • [6] Shi CY, Zhang Q and Wang BS et al. Intrinsically photopolymerizable dynamic polymers derived from a natural small molecule. ACS Appl Mater Interfaces 2021; 13: 44860-44867.
  • [7] Shi C-Y, He D-D, Qu D-H* et. al., A dynamic supramolecular H-bonding network with orthogonally tunable clusteroluminescence[J]. Angewandte Chemie International Edition2022, e202214422.
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