white coated carbon fiber quartz infrared heat lamp for infrared tube heater

white coated carbon fiber quartz infrared heat lamp for infrared tube heater

White-Coated Carbon Fiber Quartz Infrared Heat Lamp for Tube Heaters

We built this white-coated carbon fiber quartz infrared heat lamp for one reason: tube heaters that need to jump to temperature—fast—and pack a serious punch in a tight space. It slips right in, so you can aim that concentrated heat exactly where you need it, without overthinking the setup.

Power, Voltage, and Size—Straight to the Point

This lamp runs on 400V and pulls 2500W, all squeezed into a 300mm tube. That’s the kind of power density that gets you rapid heat-up without a bulky heater body. The length is chosen to fit standard tube heaters, so you don’t have to redesign the whole thing just to get high output in a focused zone. Here’s the catch: 2500W at 400V means your control and wiring need to be up to the job—able to handle the current and keep the heat under control inside the enclosure.

What’s Inside, and Why It Matters

The carbon fiber filament inside the quartz tube delivers shortwave infrared that responds quickly. The white coating helps manage surface emissivity, so the heat spreads where you want it, not where it shouldn’t. And the quartz tube? It stays steady even when you’re cycling the heat on and off, and it handles thermal shock without throwing in the towel. You get an R7s connector, the kind that’s already standard in the industry, so swapping in a new lamp feels like a normal day at the bench—no surprises, no hassle. Just a heads-up: the coating is tough, but it’s still a surface layer. If you mount it hard or rub it against abrasive surfaces, you’ll shorten its life. Treat it right, and it’ll return the favor.

Where It Shines—and What to Expect

Use this lamp in infrared tube heaters when you need spot heating, line heating, or process heating that’s fast and directional. The combo of carbon fiber, quartz, and that white coating keeps output stable, even when you’re running the same duty cycle over and over. You’ll feel the consistency in day-to-day work: predictable heat, an easy install thanks to the R7s termination, and a compact element that makes the heater design feel cleaner. It’s high heat density, no question. So plan for enough cooling and solid electrical insulation. Do that, and the system stays reliable when the heat is on.