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high quality ad12 diecasting aluminum rounnd UFO bay housing parts .. using tempered glass and silicon rubber for strong waterproof Ip67 outdoor usage . more cooling fins in the back and heat pipe conduction for fast heat dissipation. suitable for COB leds or smd 3030 pcb power 300w--450w . |
Die cast heat sinks are made by forcing moltenaluminum into a metal die which consists of two die halves locked and heldtogether by hydraulic pressure. This process can produce aluminum heat sinkswith highly complex shapes found in plastics while operating effectively inhigh ambient environments. Die castings are characterized by high dimensionalaccuracy and stability even with thin walls.Die casting is the most efficient,cost-effective mass production process for LED heat sinks
it allows production of geometrically challenging finned heat sinks without compromising thermalintegrity .die casting have varied thermal conductivity depending on the composition of aluminum alloys .ADC12 ,a silicon based alloy ,has a thermal conductivity of 96w/mk . Zi based alloys offer thermal conductivities in the range of 105--113w/mk .
the round aluminum heat sink for led light is the aluminum extruded diecasting heat sink
Size: D 360* H 195 mm or custom design
Body Color: Silver, color can becustomized.
