carbon fiber far infrared heating tube

carbon fiber far infrared heating tube

Carbon Fiber Far Infrared Heating Tubes: Power, Precision, and R7s Compatibility

We built this carbon fiber far infrared heating tube for the places where heat isn’t optional—it’s the whole point. Think industrial settings where the heat has to be intense, easy to control, and rock-solid dependable. This isn’t your average bulb. It’s a purpose-built heater, designed to deliver steady, powerful radiant heat for demanding thermal processes.

Power, Voltage, and Size: The Details That Matter

Here’s the core of what you’re getting: serious heating power. We spec’d these tubes for high-density output. They run at 400V, which keeps things stable in higher-power circuits, and crank out 2500W. That kind of power means fast warm-up and the ability to hold temperature without breaking a sweat. And at just 300mm long, it’s compact enough to fit into tight machine bays without a fight. You get a lot of heat in a small package. But that also means your surrounding equipment needs to be ready for it. The control system has to handle the load, and the machine enclosure needs to be set up to manage airflow and reflect the heat where it’s needed.

Why Carbon Fiber? Why R7s?

We chose a carbon fiber heating element because it’s brilliant at producing far-infrared heat and stays stable even when things get hot. It heats up fast and delivers consistent output, without those hot spots that can damage nearby materials. The quartz envelope? It handles high temperatures like a champ and stands up to the chemicals you find in industrial environments. The R7s connector is a practical choice, too. It gives you a secure, reliable connection that’s quick to wire up and holds steady even when there’s vibration. If R7s isn’t what your machine needs, we can also set you up with SK15 or other industrial connectors to match your setup.

Where It Shines and What You Get

You’ll find this tube hard at work in applications like PET blowing, where the heater needs to deliver even heat to the preform without overshooting. It’s also a solid performer in plastic welding, sealing, and curing lines—places where repeatable results matter way more than flashy claims. What you feel on the job is fast response, stable temperature control, and a form factor that fits right into standard holders. The trade-off is real: high power density means you need proper cooling and electrical design. But get the system spec’d right, and this tube becomes a reliable, drop-in workhorse you can count on.