Fan Tang, Zhenning Guo. Slotted and Staggered Design of LED Sunflower Radiator[J]. Acta Optica Sinica, 2018, 38(1): 0123001
- Acta Optica Sinica
- Vol. 38, Issue 1, 0123001 (2018)
Fig. 1. Schematic diagram of radiator. (a) Structure drawing; (b) cutaway view
Fig. 2. Slot and stagger processing of radiator. (a) Model A; (b) model B; (c) model C
Fig. 3. Temperature of basic model
Fig. 4. (a) Test sample and (b) experimental test platform
Fig. 5. Relationship between the highest temperature of LED and the number of seams
Fig. 6. Relationship between the highest emperature of LED and D
Fig. 7. Distribution diagram of the temperature field of LED
Fig. 8. Comparison of slotted and staggered radiator and traditional radiator with different powers
Fig. 9. Distribution diagram of the temperature field of (a) slotted and staggered radiator and (b) traditional radiator
Fig. 10. Distribution diagram of the air speed flow trace of (a) slotted and staggered radiator and (b) traditional radiator
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Table 1. Temperature comparison of each test point
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