Heat Pipe Aluminum Zipper Fin Radiator

  Heat pipe aluminum fin heat sink is a very common soldering heat sink type for high power applications like computer CPU, high power LED, etc. As heat pipe owns tremendous heat transferring ability, The working principle of heat pipe is complex but effective, when the heat is conducted from the heat source to the zipper fins, aluminum fins can dissipate the heat to the air rapidly. As the electronic industry is thriving day afer day, the power of CPU and other electronic components is growing much higher, natural convection heat sinks such as aluminum extrusions or cold forged heat sink could not meet the spec, the heat sink assembly of heat pipe and aluminum fins is play a more important role to support the electronic world.

   Aluminum zipper fin heat pipe heat sink is composed of aluminum stamped zipper fin, aluminum base, copper block and heat pipes. Aluminum stamped zipper fin stack is a critical component due to it has great heat dissipation performance. A stamped zipper fin stack is manufactured by using a stamping process to punch the aluminum sheets into designed shape from a tooling die. The fin stack are manufactured to create interlocking fins by stamping process, the aluminum zipper fin can be manufactured with a range of geometrics and thickness. The stamping fin technique provides high production efficiency, high aspect ratio, lightweight, and good thermal performance. Also it offers low Non recurring engineering charge, so the prototype cost can be minimal.Heat pipe is a very high effective thermal device, it's a two phase thermal component which transport the heat from the heat source to the aluminum fins rapidly to avoid the electronic components overheating. This heatsink is designed for high power electronic devices such as CPU, IGBT, Inverter,etc. If you want to learn about heat sinks, please contact us freely.

Production process

Aluminum fins: Pressing the aluminum plate to a stacked fins by high speed stamping machine;

Heat pipe: Filling the copper power and water into the copper tube and sealing the two ends;

Aluminum base: Extrusion and CNC machining;

Heat sink assembly: combining the components together to the fixture and then put into the reflow oven for soldering.

Product specifications

Varieties of heat sink

Thermal simulation

Factory and workshop

Certificates

Sinda Thermal possesses high speed stamping machines and CNC machines, so we can produce the components in house to better control the quality and price, we have 2 sets of reflow ovens, which means we can manufacture the thermal module in house too. Sinda Thermal is capable of varieties of heat sinks building includes aluminum extruded heat sink, heat pipe aluminum fin heat sink, cold forging heat sink, skiving fin heat sink, etc. If you have any thermal issues please feel free to contact us.

FAQ
1. Q: Are you a trading company or manufacturer?
    A: We are a leading heat sink manufacturer, our factory has been founded over 8 years, we are professional and experienced.

2. Q: Can you provide OEM/ODM service?
    A: Yes, OEM/ODM are available.

3. Q: Do you have MOQ limit?
    A: No, we don't set up MOQ, prototype samples are available.

4. Q: What's the lead time of the production?
    A: For prototype samples, the lead time is 1-2 weeks, for mass production, the lead time is 4-6 weeks.

5. Q: Can I visit your factory?
    A: Yes, Welcome to Sinda Thermal.

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