Japan's Sharp industry's first LED module using ceramic substrate packaging technology, its characteristics are:
1: Compared with the traditional aluminum substrate, the reflectivity of the ceramic substrate is higher, which helps to improve the light efficiency.
2: Ceramics have the characteristics of high reliability and long life.
3: The coefficient of thermal expansion and contraction of ceramics is small, even in high temperature environment, the surface is relatively flat, which helps to dissipate heat.
4: It is easy to assemble, and the Zenigata LED module can be directly assembled on the heat sink through thermal conductive adhesive.
5: The thermal conductivity of ceramic is high, which can ensure that SHARP Zenigata LED has the industry's leading heat lumen maintenance rate (95%)
6: Ceramic is an insulator, which helps LED lighting products pass various high voltage tests
There are 4 series of COB ceramic substrate packaged LED modules:
1: PeTIt-Zenigata series (4W, 5W, 6W and other three powers, size: 12x8mm, light effect: 63-88lm / W, color temperature: 2700-5000K)
2: Mini-Zenigata high color rendering index series (4W, 7W, 10W and other three powers, size: 15x12mm, light efficiency: 84-106lm / W, color temperature: 2700-5000K)
3: Mini-Zenigata high-voltage series (4W, 6W, 7W, 8W, 13W, 15W, etc. 6 kinds of power, size: 15x12mm, light effect: 77-110lm / W, color temperature: 2700-5000K)
4: Mega-Zenigata series (23W, 33W, 63W and other three powers, size: 24x20mm, light effect: 75-114lm / W, color temperature: 2700-5000K)
Sharp LEDs are based on high-power modules integrated with low-power chips
1: Using multiple high-quality low-power chips integrated on the ceramic substrate, according to the characteristics of high light efficiency and good heat dissipation performance.
2: Low-power chips are being widely used by LED backlight modules of LCD TVs, and product upgrades are quicker, so that SHARP Zenigata LED can accelerate product development to meet market demand while ensuring product quality.
3: The flexibility of the product is high. In the case where the existing standard products cannot meet the needs of customers, the number of small chips used can be increased or decreased accordingly, so that the relationship between product performance and cost can be effectively balanced to meet customers. Diversified demands enhance the competitiveness of lighting products.
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