Choosing the right UV LED SMDs is a critical step in the success of water and air disinfection projects. Many project failures stem from improper wavelength selection or insufficient optical power rather than from system design flaws.
For disinfection applications, wavelength selection is paramount. UVC wavelengths between 254nm and 275nm are most effective at disrupting the DNA and RNA of microorganisms. However, system parameters such as flow rate, exposure distance, and irradiation time must also be considered.
Optical output and thermal stability are equally important. UV LED SMDs with insufficient thermal management may degrade rapidly, reducing disinfection efficiency over time. For OEM projects, working with suppliers that support UV LED SMDs for OEM projects ensures consistency from prototyping to mass production.
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