Carbon Fiber Filament Quartz Tube

May 27, 2026

We built this Carbon fiber filament quartz tube for the industrial heating jobs where speed and steady output are the whole point. It’s a halogen-type heater that packs a ton of heat into a small footprint, so it’s perfect when you need direct, line-of-sight heating in packaging, forming, and plastic processing. You get a tough thermal source that we can tailor to fit your machine layout and electrical setup. Power, voltage, and size: the real-world details At the heart is a carbon filament inside a quartz tube, designed for high-voltage use up to 400V. Most units run around 2500W, which gives you the oomph needed for quick heating cycles. The length is typically set near 300mm, so you get a focused heating zone without wasting space. Wattage and length are matched to keep the heat pattern even across the target area. Because the response is fast, your control strategy has to keep up—PID tuning is often the way to make that happen. What it’s made of—and why it matters The carbon filament gives you high resistance and reliable ignition, while the quartz tube handles thermal shock and stays clear for efficient radiant output. The halogen fill chemistry helps stabilize filament life by cutting down on evaporation and keeping blackening in check. The ends are finished for R7s sockets, so wiring is straightforward and it drops right in. That R7s base design makes mounting simpler and keeps polarity straightforward, so swapping units during maintenance is quick and painless. Where it shines—and what to keep in mind In practice, this setup is for places that need intense, directional heat with fast recovery—think preheat zones, shrink tunnels, and PET blowing applications. The carbon filament quartz tube delivers output you can predict and performance you can count on. Here’s the trade-off: that high heat density means you need solid cooling and proper clearances. Size your airflow and shielding right, and the tube runs stable with minimal downtime.