#Industry News
CDU Stainless Steel Pipeline Technology Empowers High-Reliability Data Center Liquid Cooling
AFR Below 0.3%, Conductivity Below 100 μS/cm: The Engineering Standards Behind CDU Reliability
With GPU heat dissipation surpassing 1000W, CDU stainless steel pipeline technology has become the reliability backbone of liquid cooling. Under OCP and ODCC standards, CDUs require N+1/2N redundancy and hot-swappable pumps, while 304L and 316L low-carbon stainless steels prevent micro-channel blockage and intergranular corrosion; OCP mandates AFR below 0.3% and a 6-year design lifespan. Corrosion risks—microbially induced, organic acid and electrochemical—demand conductivity control below 100 μS/cm and insulated joints. CNC cold bending, orbital welding, helium leak detection and PMI/NDT verification ensure industrial-grade precision, while CFD keeps branch flow deviation within 8%. EXTRCOOL provides one-stop full liquid cooling solutions.