Carbon fiber medium-wave infrared heaters are the workhorses you call on when industrial heating needs to go deep—without the searing, over-the-top heat of shortwave lamps. We built these for steady, reliable radiant power, the kind that makes sense for plastic processing, drying, and curing.
Power, Voltage, and Geometry: The Practical Stuff
Here’s the thing about these heaters: they run on medium-wave output, usually at 400V, and pack a lot of power into a compact tube—think about 2500W in just a 300mm length. That kind of density means they warm up fast and let you zero in on the exact heating zone you need. And the 400V supply? It keeps the current down for the same power, which means you can use smaller wiring and worry less about voltage drop over longer runs. The 300mm length is just smart—it concentrates heat where you need it and slips neatly into existing machine setups.
Material and Design: Built to Last
Inside, the carbon fiber element gives you a long, steady filament that handles repeated heating and cooling without getting brittle. The halogen fill gas keeps the element clean by slowing filament evaporation, so output stays consistent over the life of the lamp. The quartz envelope handles thermal shock and lets the right medium-wave IR through. For hooking up, the R7s connector is straightforward—two ends, simple wiring, secure. It’s a drop-in fit for many standard fixtures.
Where It Shines and What to Keep in Mind
You want this setup when you need heat to penetrate materials like PET, coatings, or composites. Medium-wave hits the bulk of the material without scorching the surface, and the compact footprint with the R7s termination makes integration and maintenance a breeze. Just one note: packing that much wattage into a short tube means you need solid thermal management. Your machine has to be set up to pull away the excess heat so the lamp and nearby parts don’t run too hot.