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20

2020-07

Development Prospects of Spotlight Lenses

A spotlight lens is a type of spotlight that uses light-emitting diodes as its light source. Traditional spotlights typically employ halogen lamps, which suffer from low luminous efficiency, high energy consumption, and elevated ambient temperatures during operation, while also having a relatively short service life. In contrast, the new‑generation spotlight lens significantly outperforms conventional lighting products, both in terms of its illumination principle and its energy‑saving, environmentally friendly attributes.

2020-07-20

09

2020-07

An optical lens manufacturer guides you through the secrets of optical lens manufacturing processes.

The primary purpose of the rough‑grinding process is to eliminate surface pits left on the lens from the preceding operation; it serves as an intermediate step in the grinding sequence, analogous to semi‑finishing in mechanical machining. This stage must meet specified requirements for surface roughness, surface figure error, and center thickness control, among others. Key considerations include selecting an appropriate balance between diamond grit size and the wear rate of the glass material, as well as optimizing spindle speed, swing‑arm motion, and stroke amplitude. Grinding and polishing are employed in subsequent processes to remove residual defects from rough grinding and to achieve the required surface quality, ensuring that the lens’s geometric accuracy and center thickness conform to specification.

2020-07-09

06

2020-07

How can LED indoor lens manufacturers determine the quality of optical lenses used in LED luminaires?

LED optical lenses can effectively modulate the light distribution characteristics of LED light sources, enhancing light reflection, reducing light loss, and improving luminous efficiency. They are well-suited to meet the demands of large-scale illumination. In practical applications, projection lights, reading lamps, venue lighting, and indoor lighting all require uniform illumination. Therefore, by mounting specialized LED optical lenses on LED luminaires, it is possible to satisfy real-world lighting requirements while fully leveraging the energy-saving, environmentally friendly, flexible, and durable advantages of LEDs.

2020-07-06

29

2020-06

For LED indoor lens manufacturers, choose Dongguan Yisite Optoelectronics Technology.

LED indoor lenses are optical systems closely integrated with LEDs, designed to enhance light utilization and luminous efficiency. By selecting different lenses tailored to specific effects, they can modify the LED’s light distribution pattern.

2020-06-29

24

2020-06

Optical Lens Manufacturer: Dongguan Yisite Optoelectronics Technology

Optical lenses are typically optical components with spherical surfaces, made of glass or plastic. They operate on the principle of optical refraction to achieve functions such as light convergence, light divergence, and optical imaging. Through careful design, multiple individual lenses can be combined into compound lenses that optimize color correction and correct spherical aberration, among other issues.

2020-06-24

18

2020-06

Types and Applications of Streetlight Lenses

1. Streetlight Lens Angle Specifications 1) Since different roads have varying optical requirements—such as streetlight height, spacing between poles, and road type (e.g., arterial, collector, local access, residential areas, etc.)—the required lens angles for streetlights also differ.

2020-06-18

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