Switzer Blog

Designing for Extreme Conditions: Materials and Manufacturing Methods for Aerospace-Grade Microchannel Heat Exchangers

Extreme vibration, shock loads, rapid temperature changes, pressure fluctuations, and very long operating times create demanding conditions for aerospace heat exchangers. In order to perform the function of cooling and/or…

Design for Manufacturability: Why Plate Engineers Must Work With Stack Designers Early

Designing a high-performance fuel cell or electrolyzer stack is a massive balancing act. You are trying to squeeze maximum power out of a small footprint all while keeping costs low…

Cooling the Cloud: Why Microchannel Heat Exchangers Are Critical for Next-Generation Data Centers

Data centers are transforming. Modern AI applications and high-performance computing (HPC) demand massive amounts of power. This energy translates directly into heat. Traditional cooling methods are failing to keep up.…

Material Sourcing: How to Reduce Risk in Precision Metal Supply Chains

Material sourcing has become one of the most unstable variables in precision metal manufacturing. Stainless steel, copper, nickel alloys, and specialty metals face sharp lead-time swings. Pricing can shift in…

Supplier–Customer Communication: Creating Aligned Expectations in Custom Manufacturing

Custom manufacturing programs rise or fall on communication discipline. Most delays do not start on the shop floor. They start in early conversations where intent is implied rather than documented.…

Choosing the Right Post-Processes for Functional Metal Components

Photochemical machining produces precision metal components with tight tolerances and intricate features. In many applications, though, the etched part is not the finished part. Heat exchanger plates, hydrogen flow field…

Managing Tolerances: How to Balance Performance and Manufacturability

Managing tolerances is one of the most overlooked drivers of cost and delay in precision metal manufacturing. Engineers often specify aggressive tolerances with good intent. They want performance. They want…

The Actual Cost of Tooling: Why PCM Reduces Risk in Early-Stage Development

During early product development, tooling decisions can either support a process or quietly undermine it. Many metal fabrication methods demand early capital commitments that assume the design is already right.…

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