Introduction
On the wood flooring line, the finish is where the rubber meets the road. That’s exactly why we built our high-power mercury UV lamps for this moment—to blast out the intense shortwave UV that cures coatings fast, turning them into a surface that’s hard, glossy, and ready for real life.
The guts: power, voltage, and fit
Here’s the thing—these lamps are specced to keep up with a moving production line, not slow it down. A typical unit runs at 400V and pulls serious current to hit the wattage needed for full polymerization. The tube is around 300mm long, sized to match the curing zone, so the energy stays focused where it matters. That compact footprint is great for concentrating power, but it also means heat builds up. Plan for proper cooling up front. If you don’t, both the lamp and the substrate can take a beating from thermal stress.
What’s inside: quartz, coating, and the R7s connection
The heart is a quartz envelope, chosen because it transmits shortwave UV cleanly without getting soft under high heat. We add a specialized coating to keep output steady and shield the arc tube from the chemicals floating around in finishing lines. And the R7s bi-pin connector? It’s the standard for a reason. It gives you solid, two-point contact that can handle high current, and it makes installation simple—just drop it in and know it’s lined up right inside the reflector housing.
What it does on the line—and why it matters
On the coating line, the job is simple: cure deep, right now. The shortwave UV kicks off cross-linking through the whole coating, not just the top layer. That builds hardness that fights scratches and scuffs, especially in high-traffic spots. And because it cures fast, the top layer locks in with that high-gloss look modern flooring demands. No waiting around for solvent-based systems to dry. The trade-off is control—this kind of power density needs careful reflector alignment and stable voltage. Keep those two steady, and the lamp will run cycle after cycle without breaking a sweat.
Built for the grind
For engineers running a wood finishing line, it’s all about matching the energy to the line speed. The 400V, high-wattage design, paired with the coated quartz tube and R7s connector, gives you the concentrated UV you need to cure fast, build scratch resistance, and keep that glossy finish. We built it to take the heat and the runtime. Wire it up, get the reflector aligned, and let the line do its thing.