
Introduction
Picture a factory floor where the conveyor never stops. You need a finish on wood flooring that’s tough as nails—scratch-resistant, high-gloss—and you need it fast. The catch? You can’t cook the wood while you cure the coating. That’s exactly why we built our spectral distribution gallium lamp. It’s a compact powerhouse that throws serious UV energy at the job, hardening coatings in a flash, so the line keeps moving.
Technical Deep-Dive
We built this thing for the long haul. It’s high-power, and it runs on 400V. That voltage choice isn’t random—it gives you reliable ignition and a steady arc, even when the conveyor is running non-stop. And the size? It’s intentionally compact. So you can slip it right into your existing curing setup without tearing the whole oven apart. The payoff is simple: a concentrated dose of UV that cures in seconds, locking in that rock-hard finish.
Material & Design
The magic is in the gallium fill. It gives you a focused spectrum with a real punch in the UVA band. That means the light penetrates the coating evenly, curing top-to-bottom without leaving a sticky surface—and it keeps the substrate itself from getting scorched. The quartz envelope is tough enough to handle the shock of repeated starts and high-wattage runs. And the R7s connector? Practical and solid. It makes swapping lamps quick and keeps everything aligned, even in a tight, crowded chamber.
Application & Benefits
On a wood flooring line, this lamp handles the heavy lifting—curing wear-resistant topcoats and high-gloss lacquers at line speed. The result is a finish that resists scratches because the coating reaches full crosslink density. You can even push the line speed higher. But here’s the trade-off: with that much power density, you need to plan your cooling carefully. Get the airflow and heat rejection sorted up front, or you’ll start seeing the substrate temperature drift.
Reality Check
Let’s be honest—high-power UV curing isn’t just plug and play. You need to match the lamp to your reflector setup and cooling capacity, and make sure your power supply and wiring can handle the constant load. When you get those details right, that gallium spectrum just works. Day after day. Consistent, reliable curing. No fuss.