[Explanatory Material] What is a Water-Cooled Microchannel Heat Sink? *Free Distribution

Fresh refrigerant spreads evenly within the plane! It is possible to reduce temperature unevenness, improve cooling efficiency, and achieve low thermal resistance.

A heat sink is a component used to cool absorbed heat, commonly used when dissipating heat from heat sources such as CPUs. Many designs utilize a structure called "fins" to release heat into the air or to flow water internally to absorb heat. Our company designs, manufactures, and sells water-cooled heat sinks, which we refer to as "microchannel heat sinks." The "water-cooled microchannel heat sink" allows fresh coolant to evenly distribute across the surface, reducing temperature variations, improving cooling efficiency, and achieving low thermal resistance. 【Structure】 ■ Matrix structure ■ Distribution flow path ■ Microchannel flow paths arranged across the entire cooling surface ■ Internal structure that evenly distributes coolant to all flow paths *For more details, please refer to the PDF materials or feel free to contact us.

• Other environmental equipment
• Heat exchanger

Uniform temperature across the entire surface with matrix flow channels! We also accommodate custom orders and mass production.

The "M4040/M2020" is a microchannel heat sink that is effective for heat removal from high heat density sources. In the commonly seen "single flow path," there is a "temperature variation" on the cooling surface. WELCON's fluid distribution design technology achieves effective heat absorption from high heat density sources through uniform cooling. By improving the heat absorption density compared to conventional products, it enables downsizing, weight reduction, simplification, and energy saving, including the pump and piping. There is a proven track record of mass production for cooling CPUs in supercomputers. When combined with heat exchangers, precise temperature control is possible. 【Features】 ■ 260W/cm² heat absorption ■ Uniform temperature across the entire surface due to matrix flow paths ■ Customizable ■ Achieves low flow rate and low thermal resistance ■ Enables downsizing, weight reduction, simplification, and energy saving, including the pump and piping *For more details, please refer to the PDF document or feel free to contact us.

• Other environmental equipment

It is possible to cool uniformly without temperature variation! We offer customization of standard products and prototype development from scratch.

Many existing heat sinks have a simple structure known as a 1-path structure, where the flow path from the inlet to the outlet is connected by a single line. In this case, there is a temperature variation between the inlet side, where fresh refrigerant is supplied, and the outlet side, where the refrigerant is heated by the heat source. The heat sinks provided by WELCON as standard products can cool uniformly without temperature variation. They feature a "matrix flow path" that implements microchannels with fine chambers like those in liquid crystals, allowing fresh refrigerant to be distributed uniformly. [Features] - No temperature variation - Can cool uniformly - Fresh refrigerant is distributed uniformly by implementing fine chambers like those in liquid crystals with microchannels *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Heat exchanger
• air conditioning

Thank you very much for your continued support. We would like to inform you that our company will be closed for summer vacation on the following dates. ■ Summer Vacation Period From Wednesday, August 13, 2025, to Sunday, August 17, 2025. We will resume normal business hours on Monday, August 18, at 8:30 AM. We apologize for any inconvenience this may cause and appreciate your understanding.

Based on practical experience in support companies and business companies, SBS Marketing Co., Ltd. provides consulting services related to marketing, sales promotion, and customer acquisition mainly in the BtoB (business-to-business) sector. On August 12, 2025 (Tuesday), they published the "Top 10 Accesses from April to June: A Quick Read for Obon" page. This page introduces blog articles that you want to read quickly during Obon, featuring the top 10 accessed articles from April to June 2025. (Page Overview: Excerpts) ■ 10th: "Filter Bubble" ■ 09th: Should 'Phone Numbers' Be Public on Websites!? ■ 08th: "In-group Bias" ■ 07th: "Peter Pan Syndrome" ■ 06th: "Butterfly Effect" ■ 05th: Useful for Business! Downloadable Content ■ 04th: "Reaction Formation" ■ 03rd: Is "Quality over Quantity" Important? Or is "Quantity over Quality" Important? ■ 02nd: "The Emperor's New Clothes" Phenomenon ■ 01st: "Janet's Law" ▼ For more details, please visit this page. https://sbsmarketing.co.jp/blog/top-10-accesses-in-2025-2q-2025-08/

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