Introduction
Picture this: you’ve got an industrial heating job that’s a real squeeze—tight on space, but the heat has to be intense and reliable. That’s exactly where our custom R7S ceramic quartz infrared lamps shine. We built these for the tough spots. The standard setup is a 510mm quartz tube, running at 415V and 1500W, with a double-ended R7S base. It’s designed to slip right into your existing fixtures as a direct swap, giving you steady, predictable heat—even when it’s running non-stop.
The Why Behind the Numbers
That 510mm length, 1500W, 415V combo? It wasn’t pulled out of thin air. It’s a careful balance between packing in serious heat and making sure it fits your setup. The 415V rating is key. It means the lamp can run on the three-phase power you already have in your plant. That keeps the current lower per phase, which in turn means less voltage drop down the line and less heat building up at the connections. And that 1500W output? It means this thing heats up fast and throws off serious radiant heat. But, it also means the sockets, ceramic holders, and reflectors around it need to be up to the task. You get a powerful, concentrated heat source in a small footprint—perfect for heating small zones or keeping a line warm.
What’s Inside That Makes It Work
The quartz envelope is tough. It handles rapid heating and cooling without cracking under pressure, even when things get seriously hot. Inside, the halogen cycle does its magic. It keeps the filament stable by taking evaporated tungsten and putting it back where it belongs. So instead of the quick burnout you get with standard bulbs, you get consistent output that lasts. The R7S connector is double-ended, which means the lamp is supported at both ends. That cuts down on sagging and handles vibration way better. Installation is simple—just slide it in, line up the pins, and you’re good to go. And where we need extra durability, we pair the quartz tube with a ceramic body. It holds its shape and alignment, even when things get bumpy.
Where It Shines (And What to Keep in Mind)
These lamps are made for process heating—the kind of work where infrared energy needs to get in fast and deliver pinpoint heat. Think plastic heating, coating curing, or drying components. The 415V, 1500W design packs a serious punch, but that also means your fixture’s cooling and wiring need to be up to the job. If your control cabinet is cramped, just make sure the socket and wiring are rated for the heat and the current. We don’t do one-size-fits-all. We configure each lamp to your exact length, voltage, and wattage so it fits your machine perfectly. When you’re ordering, match the fixture, double-check the clearance, and make sure your wiring can handle 415V at 1500W.