HEYU Technology Co., Ltd
Professional cold forging aluminium and copper heat sink and precision CNC machining manufacturer!
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large aluminum heat sink Custom design double baseplates bonded fin heat sink 390(W)*95(H)*390(L)mm
| Product Name | Large bonded fin heatsink 400(W)*114(H)*500(L)mm |
| Material | AL 6063 T5;AL 1100 |
| Detailed Size | As per customers' design,max width 1000mm,max height 200mm,min gap 2mm |
| Advantage | Flexible pitch, height and width,manufactured without molds;smaller volume and lightweight,an ideal selection for cooling high power devices |
| Sample Service | Samples with differernt sizes can be availabe for prototypes test within 1 week |
| Production Process | Aluminum plate cutting---Making the solts in the base---Fins cutting--Bonding fins to base---CNC Machining---Deburring--- Cleaning--- Inspecting--Packing |
| Surface Treatment | Degreasing,(Black) Anodizing,Sand Blasting,Painting,Chromating and Laser marking |
| Reference Standard | GB/T 3190-2008,GB/T 14846-2008,ISO 2768 |
| Experience | More than 20 years professional manufacturing experience |
| | LED Lighting,Inverter,Welding Machine,Communication Device,Power Supply Equipment,Electronic Industry,Thermoelectric Coolers/Generator,IGBT/UPS Cooling Systems,etc. |
Introduction:
Types: There are several types of electronic heat sinks, including finned heat sinks, pin fin heat sinks, and heat pipes. Each type has its own advantages and disadvantages, depending on the specific application requirements.
Active vs. passive: Electronic heat sinks can be passive, relying on natural convection to dissipate heat, or active, using fans or other cooling methods to increase airflow and improve cooling efficiency. Active heat sinks are typically more effective at cooling high-power electronics, but they can be louder and more complex to install than passive heat sinks.
Advantages:
The advantage of a water cooling heatsink is its superior thermal performance. Water has a much higher thermal conductivity than air, which means it can absorb heat more efficiently and transfer it away from the heat source. This allows for more effective cooling of high-power electronics and other heat-generating components.
Water cooling heatsinks are commonly used in high-performance computing, gaming, and overclocking applications. They are especially well-suited for applications where high heat loads are present and where precise temperature control is required.
Application:
Industrial applications: Electronic heat sinks are used in industrial applications such as power supplies, motor drives, and control systems.
Consumer electronics: Electronic heat sinks are used in a variety of consumer electronics, including televisions, audio equipment, and mobile phones.
LED lighting: Electronic heat sinks are used in LED lighting systems to dissipate the heat generated by high-power LED chips. This helps to improve the lifespan and performance of the lighting system.
A: High heatsink surface;Good aerodynamics;Good thermal transfer within the heatsink;Perfect flatness of the contact area;Good mounting method.
A: Generally it is 5-10 days if the heatsinks are in stock. or it is 30-40 days for mass production
A: Yes, we could offer paid sample for prototypes testing if there is stock.we have thousands of standard heatsinks with different sizes and shapes.
A: Usually 100% payment before shipment.For regular customers,the terms can be nogotiated.
If you have any other questions,please feel free to contact us.