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The aperture is a component that is usually located in the lens part of the lighting equipment, and its principle is to use the amount of light passing to change the size of the aperture, so as to adjust the intensity and distribution range of light.


At the same time, as the part closest to the heat source of the equipment, the aperture also has very high requirements for its performance stability under high temperature operation, so as to avoid electrical failure caused by overheating of the equipment during the working process.
Overcome technical barriers after deeply understanding of customer needs

Zhuhai CTT Technology Co., Ltd. has recently earned a place on the 2026 Forbes China Pioneer Innovators in Industry Development list, thanks to its technological prowess and industrial contributions in high-end equipment manufacturing. Its core technologies and global development capabilities have thus gained recognition from internationally authoritative institutions.
Precision manufacturing relies heavily on efficient cutting technology. Laser cutting, with its high precision and non-contact processing characteristics, has become one of the core processes in modern precision manufacturing. This article will guide you through the working principle, core advantages, and practical applications of laser cutting in various industries.
Precision manufacturing is a core branch of modern high-end manufacturing. With its micron- or even nanometer-level machining accuracy, digital full-process control, and flexible production capabilities, it has become a key force supporting the development of high-end fields such as aerospace, new energy, and biopharmaceuticals.
This article breaks down the core components and responsibilities of each link in the upstream, midstream, and downstream of the industry chain, interprets the logic of collaboration, and demonstrates the core competitiveness of a comprehensive industry chain layout.
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