carbon quartz heating tube

carbon quartz heating tube

We built this carbon quartz heating tube to be a straight-up infrared workhorse—the kind that throws fast, focused heat exactly where your industrial machine needs it. It shines in places like plastics processing, coating curing, and packaging sealing, where you need serious power packed into a small footprint. Here’s the thing: it’s all about speed and intensity. We designed it as a high-voltage heater, often running at 400V, and it packs around 2500W of power into just a 300mm length. That’s a lot of heat in a surprisingly small space. And because it’s shortwave infrared, it heats up almost instantly. That means your production cycles stay tight and your machine keeps moving. Inside, carbon filaments sit within a quartz envelope, blasting out a broad, powerful infrared spectrum. The quartz itself is tough—it handles sudden temperature shifts and stays steady, even when you’re turning the heat on and off repeatedly. We also fill the tube with halogen gas to protect the filament, so it doesn’t burn out quickly from all those starts and stops. And the R7s connector? It’s a simple, straight-pin, double-ended design. That means it slides right into the fixtures you already have. No hassle. Just a clean, drop-in replacement. Out in the real world, this tube is the go-to for jobs like PET blowing, thermoforming, and laminating. It heats fast, zeroes in on the target, and installs without a fuss. But let’s be honest—there’s a trade-off. That much power in such a compact form means you need proper machine cooling and solid thermal shielding. You’ve got to protect nearby components from that radiant heat, or things can get toasty in a hurry. We don’t just throw a one-size-fits-all tube at you. We match the specs to your exact process. And we make sure the details—voltage, wattage, length, connector—are clear and dependable, so you can wire it up and get running without second-guessing a thing.