Mr. Perry Wu International Sales Director
Liquid cooling
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Aluminum water cooling cold plate for IGBT
Why IGBTs need water cooled heat sink?
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7 Jan 2019
IGBTs are known for their ability to handle high voltages and currents, which makes them vital in power conversion applications. However, when they operate, they generate a lot of heat. If heat is not dissipated effectively, it can lead to thermal runaway, degraded performance, and ultimately equipment failure. Therefore, implementing an efficient cooling system is crucial to maintain optimal performance and extend the service life of the IGBT.
Water cooling is one of the most effective ways to manage heat in high-power electronic devices. Compared to air cooling, water cooling systems can transfer heat away from components more efficiently due to water’s higher thermal conductivity. This is particularly important for applications where space is limited and high power density is required.
The benefits of water cooling cold plate
02
7 Jan 2019
The aluminum water-cooled cold plate is specially designed to enhance the thermal management of the IGBT. Made from aluminum, these cold plates have excellent thermal conductivity, are lightweight and cost-effective. The design typically uses a network of channels through which the coolant flows, allowing efficient heat transfer from the IGBT to the cooling medium.
1. Thermal Properties: The main advantage of using aluminum cold plates is their excellent thermal properties. Aluminum’s high thermal conductivity ensures that heat is quickly absorbed from the IGBT, lowering the junction temperature and increasing overall efficiency.
2. Lightweight and Compact: In many applications, especially in the automotive and aerospace industries, weight and space are key factors. Aluminum cold plates are lightweight, making them ideal for applications where every gram counts. Its compact design allows easy integration into existing systems without major modifications.
3. Corrosion Resistance: Aluminum is naturally resistant to corrosion, which is critical in water cooling systems. This feature ensures the longevity of the cold plate and minimizes maintenance requirements, making it a reliable choice for long-term applications.
4. Customizability: Manufacturers can design aluminum cold plates to meet specific requirements, including size, shape and channel configuration. This customization allows for optimal performance tailored to the unique thermal needs of different IGBT applications.
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01. Is it possible to have some design optimization on the heatsink if customer needs ?
Yes, Sinda Thermal provide customization service to all customer;s needs with lower cost.
Yes, Sinda Thermal provide customization service to all customer;s needs with lower cost.
02. What's the MOQ for this heatsink?
We can quote base on different MOQ as per customer needs.
03. Do we still need to pay for the tooling cost for this standard parts?
The standard heatsink is developed by Sinda and sell to all customers, no tooling charge cost.
04. How long is the LT?
We have some finished good or raw material in stock , for sampledemand , we can finish in 1 week ,and 2-3 weeks for mass production.
05. Is it possible to have some design optimization on the heatsink if customer needs ?
Yes, Sinda Thermal provide customization service to all customer;s needs with lower cost.
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