Dealing with 1200W Ruby Infrared Halogen Lamps
We make these 1200W ruby-coated lamps for when you need a massive hit of shortwave IR across a wide area—specifically a 960mm footprint. Now, you might be used to clear quartz tubes. These are different. That ruby coating isn’t just for show; it actually shifts the emission spectrum. It lets us filter out the noise and push the heat exactly where it needs to go. The power and the fit Putting 1200W across nearly a meter of glass gives you a really steady spread of heat. It’s great because you don’t have to worry about those annoying hot spots ruining your workpieces. We’ve spec’d these for high-voltage industrial circuits to keep the current draw from getting out of hand. Just a heads-up: if you’re wiring these into a custom oven, double-check your contactors. Halogen filaments have a nasty habit of creating a huge inrush current the moment they kick on. Why the ruby coating actually matters Inside the lamp, the halogen cycle keeps the tungsten filament fresh, so these last way longer than your average light bulb. But the real magic is the ruby layer. It helps certain polymers and coatings soak up the heat much faster. You’ll see a deep red glow when they’re running. That’s the wavelength tuning at work, helping the heat penetrate the surface of your material rather than just bouncing off. Getting them into your line These are basically plug-and-play for PET blowing, curing car paint, or any industrial drying line. We use standard terminals, so you won’t be fighting with the wiring. But here is the catch. That ruby coating makes the heat transfer more efficient, but it also makes the quartz envelope getreally hot. You can’t skim on your cooling fans or shielding. And please, keep the tubes clean. If oil or grime gets on the quartz, it’ll create a stress point and the glass will crack. A little cleaning goes a long way in stopping them from burning out early.