
Uniform Annealing, Even When the Furnace Isn’t “Standard”
Non-standard bending furnaces can be a real pain. The interior is tight, and trying to force a standard heating layout in there is like trying to fit a square peg in a round hole. So we built our uniform annealing infrared system to fix that. The idea is simple: we shape the heating element to fit the machine, instead of trying to make the machine fit the element.
Power, Voltage, and Geometry—Without the Headache
We designed the system for high-density infrared output, so it heats up fast and evenly. Voltage choice matters. We use a 400V high-voltage setup, which lets us run a 300mm tube at 2500W without needing huge wiring. In a cramped chamber, that keeps everything manageable and clean. And when we customize the length, it isn’t just about saving space. It’s about matching the heat profile to how the workpiece actually moves through the line. Tell us the exact length and shape you need, and we build the tube to match. No cold spots. Just a consistent annealing curve across the whole load.
The Tubes: Coated for Precision, Built for the Heat
The heating tubes use a specialized quartz envelope with a precision coating. That coating shifts the emission spectrum to line up with what the material absorbs. In plain terms: the energy goes where it’s needed, so you waste less heat and respond faster. We pair the tube with an R7s connector. It’s proven, tough, and made for high-temperature environments. It handles the constant heating and cooling inside a bending furnace without loosening or arcing. Installation? Drop it in. No messing with complicated clamps or custom terminal blocks.
What It Feels Like on the Floor
In practice, this setup solves the layout problem in non-standard bending furnaces. You get a compact footprint, heat that lands exactly where you want it, and a layout that follows the machine’s shape. Because the system delivers high heat density, your cooling setup needs to be ready for the temperature rise—plan for that. For engineers running non-standard annealing lines, the payoff is clear: fewer hot spots, faster cycle times, and a layout that finally fits the chamber. We build the length and shape you need, so the heat does exactly what you need it to do.