
Gallium Iodide Lamps for Glass Printing: Where Power Meets Precision
Let’s talk about the secret weapon for glass printing lines: gallium iodide lamps. We designed these specifically to solve a real headache—getting the glass hot fast, but without warping it. These aren’t your run-of-the-mill halogen lamps. The gallium iodide chemistry gives you control over the light spectrum, and that means one thing: consistent, reliable heat, even when you’re running job after job.
The Power Behind the Process
So, how does it work? Here’s the thing. A typical unit runs on 400V and pulls 2500W across a 300mm arc. That’s a lot of heat packed into a small space. And that’s the point. It lets you get the lamp right up close to the glass, delivering intense heat without needing to overhaul your whole line. The 300mm length is also a smart choice—it fits perfectly into standard print zones, which makes installation and maintenance a breeze.
Built to Last, Built to Perform
The body of the lamp is made from high-purity quartz. It’s tough, handling the shock of rapid heating and cooling, and it keeps coming back for more, even with repeated use. Inside, the gallium iodide fill keeps the filament stable. No more drifting output. You get the same, predictable curing performance every single time. The quartz envelope is often coated, too, which helps fine-tune the light spectrum and manage heat loss. And when it’s time to install, the R7s connector makes it a simple, secure swap—a direct replacement for what you already have.
The Real-World Payoff
On a glass print line, you need heat that’s fast and predictable across the whole print. This lamp delivers exactly that. But there’s a trade-off. That 2500W power density means you need proper cooling and the reflector has to be aligned just right. Get the system set up correctly, though, and you’ll feel the difference. The line moves faster. And you see fewer rejects because the cure is even, every time.