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Engineering Notes for Liquid Cooling Loops

Technical material for specifiers, EPC engineers and CDU designers evaluating a liquid cooling loop. Written by the workshop, not by a copy desk.

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Five Content Categories

Each category has its own page, its own keyword focus and its own set of notes. Nothing here is a placeholder slot or an invented article.

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A cross-section of the resource centre - materials, joints, testing and shop-floor procedure.

YIJIA PIPE · BLOG
Blog

What Changes When a Data Center Moves to Liquid Cooling Piping

The pipework stops being a facilities afterthought. Interfaces, joint integrity and installation sequencing become part of the rack design.

Engineering noteRead More
YIJIA PIPE · VIDEO
Video

Orbital Welding a 316L Manifold: What the Camera Will Show

A scripted walkthrough of set-up, purge, weld sequence and the internal bead profile on a multi-port stainless header.

Script ready - filming scheduledRead More
YIJIA PIPE · DESIGN TIPS
Design Tips

Routing a Secondary-Side Loop: Five Clearances Engineers Forget

Wrench access, drain points, isolation valves, thermal movement and replacement space - five checks that are cheap on the drawing and expensive on site.

Design noteRead More
YIJIA PIPE · CASE STUDIES
Case Studies

Scoping a Secondary-Side Header Retrofit Without Inventing Details

The checklist we use when an existing loop has to be extended or re-headed - described as method, with no client or site information.

De-identified project noteRead More
YIJIA PIPE · TECHNOLOGY
Technology

304 vs 316L for Coolant-Wetted Parts: How We Frame the Decision

A material choice that starts with coolant chemistry and the operating envelope - not with a stock list or a price difference.

Technical noteRead More
YIJIA PIPE · TECHNOLOGY
Technology

EN 10204 3.1 MTC Explained: What the Certificate Covers

A mill test certificate describes the material it was issued for. It is not a certificate for the assembled loop - here is the distinction that matters in a purchase order.

Technical noteRead More

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