Piastre di raffreddamento ad acqua

Precision water cooling plates (cold plates) machined from aluminum or copper with sealed channels for liquid cooling of IGBTs, CPUs, lasers, and power modules.

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Overview

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CNC-machined cold plates for liquid cooling loops

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Gun-drilled, milled, or dual-plate bonded channels

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Aluminum EN AW-6061 (AISI 6061) / 6063 or copper for higher conductivity

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Mounting flatness suited to power modules and CPUs

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Pressure and leak testing before ship

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Si adatta a volumi di produzione medi e piccoli senza stampi

Specifiche tecniche

Plate & Channels

• Plate size: ~50×50 mm to 400×300 mm typical
• Thickness: 8–40 mm depending on channel depth
• Channel: gun-drill, milled pocket, or skived
• Ports: NPT, BSPP, push-lock, or custom
• Cover: brazed, friction-stir, or bolted lid

Materiali e finitura

• Alluminio EN AW-6061-T6 (AISI 6061) / 6063
• Copper C110 for high heat flux
• Hard anodize or nickel plate options
• Thermal conductivity Al ~200 W/m·K; Cu ~390
• Compatible with water-glycol coolants

Performance & QA

• Mounting flatness ±0.05 mm class typical
• Leak test to agreed pressure
• Flow vs pressure drop on request
• Surface Ra for TIM interface
• Dimensional report with shipment

Applications

Power Electronics

• Piastre fredde modulo IGBT / SiC
• Raffreddamento inverter e drive
• EV charger power stages
• UPS and industrial PSUs
• Welding and plasma power

Computing & Lasers

• CPU / GPU liquid cold plates
• Server and edge compute
• Raffreddamento diodi laser e ottiche
• RF amplifier cold plates
• Lab and test thermal fixtures

Industrial Systems

• Azionamenti mandrini e motori
• Battery pack thermal plates
• Interfacce temperatura stampo
• Custom OEM liquid loops
• Retrofit degli aggiornamenti aria-liquido

Design & Engineering Services

Thermal Layout

• Heat map to channel path
• Port and manifold placement
• Scelta alluminio vs rame
• Pressure-drop estimates
• TIM and flatness guidance

Manufacturing DFM

• Gun-drill vs pocket channels
• Lid join method selection
• Fixture and mill strategy
• Piano di test di tenuta del prototipo
• Cost vs performance trade-offs

Supporto per la convalida

• Pressure / leak protocols
• Flow bench data optional
• Controllo di primo articolo;
• Material and finish certs
• Documentazione per ordini ripetuti

Need a Custom Heat Sink Solution?

Contact our engineering team for custom heat sink design and manufacturing.

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