This 800W dual-fiber liquid cold plate is custom-developed for 800W dual-disk fiber lasers. Two separate fiber winding grooves are reserved on the plate to hold two sets of gain fiber coils and pump heat sources simultaneously. It dissipates heat from the dual optical paths synchronously and achieves uniform temperature control for both fiber zones, preventing power drift and degraded beam quality caused by temperature difference between the two fiber circuits.

 

Two process options are available: embedded copper-tube aluminum liquid cold plate and integrated cavity-type liquid cold plate. The dual-zone flow channels are optimized via coupled CFD thermal simulation to balance heat dissipation efficiency of the two fiber coils. Precision-machined fiber grooves feature smooth burr-free walls to avoid scratching gain fibers. Substrate outline, mounting holes, locating pins and inlet/outlet ports can be non-standard customized according to laser housing, suitable for integrated dual optical path laser sources.

 

 

✅ Dual-Disk Zoned Heat Dissipation, Balanced Temperature for Two Fiber Paths Dual independent fiber winding stations with simulation-based zoned flow channel design. It controls temperatures of two groups of gain fiber synchronously, reduces temperature gap between dual optical paths and effectively suppresses thermal lens effect. Stable laser power output of both channels is guaranteed, and beam keeps non-drifting during long-term continuous operation.

 

✅ Flexible Selection of Two Process Solutions Embedded copper tube version: Aluminum plate embedded with seamless TP2 oxygen-free copper tube, featuring high pressure resistance and low leakage risk, suitable for long-running non-stop industrial laser equipment. Cavity cold plate version: Monolithic aluminum plate fabricated by CNC cavity milling and vacuum brazing, with larger heat exchange area, superior plate temperature uniformity and remarkable lightweight advantage.

 

✅ Precision Fiber Groove Machining to Protect Gain Fiber CNC engraved U-shaped fiber limiting grooves with smooth surfaces without burrs to prevent abrasion on fiber outer cladding. Strict flatness control of substrate ensures tight contact between fiber and base plate, lowering interfacial contact thermal resistance and accelerating heat conduction.

 

✅ Optimized Flow Resistance to Reduce Chiller Load Flow path optimized for dual heat source layout with low overall pressure drop, cutting power consumption of circulating water pump and reducing energy consumption of the laser’s whole temperature control system.

 

✅ Automotive-Grade Leak Detection for Stable & Reliable Operation Each finished product undergoes hydrostatic pressure holding test and helium leak inspection to eliminate leakage risks. Natural finish or hard anodizing anti-corrosion surface treatment is optional. Compatible with deionized water and ethylene glycol coolant for rust and corrosion resistance.

 

✅ Non-Standard Customization & Rapid Sample Verification Customization of outline, flow channel layout and connector specifications based on laser internal structure, dual fiber coil dimensions and heat source distribution. Prototype sampling, small-batch trial production and mass production are supported.

 

 

🔹800W continuous-wave dual-disk fiber lasers 🔹Dual optical path laser welding, laser cutting and laser hybrid processing equipment 🔹Integrated heat dissipation for dual gain fiber coil modules and pump sources 🔹Whole-machine thermal management of medium & low power integrated fiber laser sources