What is the Key to LED Luminaire Technology? What Do You Think?
Release date: 2018-02-24
Source: CNLED Network
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Light function (light distribution)
The optical function of LED lamps mainly involves functional requirements in terms of luminosity, spectrum, and chromaticity. These parameters determine how well the light performs in different applications and environments.
According to the industry standard “Semiconductor LED test method,†there are mainly illuminating peak wavelength, spectral radiance bandwidth, axial illuminating intensity angle, luminous flux, radiant flux, illuminating power, chromaticity coordinates, correlated color temperature, color purity, and dominant wavelength, color index, and other parameters.
White light LEDs commonly used in LED lamps, color temperature, color rendering index, and illuminance are particularly important. They are key factors that influence lighting atmosphere and visual comfort. Color purity and dominant wavelength are generally not required for general lighting applications.
Thermal function (structure)
The supply of LED lighting power and heat dissipation are critical to the performance and lifespan of LED products. The PN junction temperature and the thermal resistance of the housing play a significant role in determining how efficiently the LED operates.
A good structural design considers not only thermal resistance but also the overall shape, aesthetics, reliability, and user-friendliness. It’s essential to balance both engineering and consumer needs when designing an LED luminaire.
Electrical function (electronic)
If a lighting fixture is likened to a person, the light is the soul, the structure is the appearance, and the electronics are the heart. Without a strong and stable power source, even the most beautiful design will fail to perform effectively.
A high-quality driver can significantly extend the life of an LED luminaire. Electronic components must be carefully selected and tested to ensure stability, efficiency, and long-term reliability.
Electronic planning is complex and requires thorough documentation at every stage—pre-planning, implementation, and post-production. This includes everything from power planning and product specifications to safety standards and testing procedures.
In summary, the key to LED luminaire technology lies in the integration of light function, thermal management, and electronic control. Only when all these elements work together can we achieve efficient, reliable, and high-quality lighting solutions.
Label: LED lighting technology key
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