Introduction
Let’s get straight to it. We built this UV gallium lamp for one reason: to handle the tough demands of PCB exposure. This isn’t some run-of-the-mill UV light. It’s a high-intensity, short-wavelength powerhouse, designed to deliver a precise blast of energy. When you need a clean, fast cure on solder mask or legend ink, this is the tool that gets the job done right, every single time.
The Heart of the Machine
Here’s the secret sauce: the gallium-doped design. It shifts the spectral peak to focus on delivering high-energy photons exactly where they’re needed. That focus on short wavelengths is what kicks off rapid polymerization without scorching your substrate. And it runs on a 400V high-voltage input. That’s non-negotiable. It’s what’s needed to fire up the arc and keep the light output steady across the entire tube. The specs speak for themselves. At 300mm long and 2500W, you get serious power density. This is the kind of intensity that can fully cure thick solder mask layers in seconds, so your production line never has to pause. But with that kind of power comes heat. So, you need to make sure your cooling system is up to the task. It has to be able to handle the temperature rise, plain and simple.
Built to Last
We chose a quartz tube for a reason. It handles the extreme heat and gives you the UV transparency you need for this kind of work. Inside, a halogen fill keeps the arc stable and extends the lamp’s life. That means fewer surprise breakdowns and less downtime on your line. The coating is also carefully engineered to keep the UV output consistent, so you get the same reliable results every time you swap in a new lamp. When it comes to installation, it’s as simple as it gets. The R7s connector is the standard, and it’s a tough, straightforward interface. It makes the lamp a direct drop-in replacement for most fixtures, so you can get back to work with minimal fuss.
What It Feels Like On The Line
On the shop floor, this is where the lamp really shines. It’s perfect for curing solder mask, legend ink, and other photopolymers on PCBs. That intense output guarantees a deep, thorough cure. No more tacky surfaces that attract dust and cause defects. You’re left with a hard, durable finish that can stand up to scratches and solvents. For the engineers, the real win is the peace of mind. The lamp’s stable output cuts down on scrap and keeps things moving. It’s not a delicate piece of equipment—it’s a workhorse, built to take the daily grind of a busy production line without flinching.