Improved 0-10V LED high bay light lifespan must consider heat dissipation

Increasing the drive power of 0-10V LED high bay light life, choose high quality, long service life of the capacitor is an effective way to improve the life of power supply, reduce ripple current and work voltage which through capacitance,improve the efficiency of the power drive, reduce the thermal resistance of components, completes the protective measures such as waterproof processing, at the same time should pay attention to the choice of thermal conductive adhesive.


The stand or fall of thermal design is a key factor for 0-10V LED high bay light life, with a chip of the same quality in the different design of lamps and lanterns, life vary widely, even can reach dozens of times, so, a kind of 0-10V LED high bay light design whether success or failure, the cooling system plays a decisive role.


Heat dissipation generally include system level heat dissipation and encapsulation level, to reduce the thermal resistance of lamps and lanterns must consider these two kinds of heat dissipation at the same time.

System level heat dissipation is mainly based on the research of the related technology, innovation and improvement of radiator, and with the popularity of high power LED, 0-10V LED high bay light power is becoming more and more big, at present, the system level heat mainly include thermoelectric refrigeration cooling, heat pipe cooling and Air forced cooling. Good heat dissipation problem is an effective way to increase the 0-10V LED high bay light life, so need to further research and innovation.

Encapsulation level heat dissipation is in the process of producing LED light source, for packaging materials, packaging structure and the design of the technological level to achieve the aim of heat dissipation. In terms of packaging thermal design, the main existing silicon-based flip chip structure, metal cooling circuit board structure, a solid crystal material, epoxy resin material such as heat dissipation, and so on. 

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