Twin tube infrared heating lamp

Mon, 20 Jul 2026 11:57:50 +0800

Getting the Heat Right: A Real Look at Twin Tube IR Lamps

If you’ve ever tried using a standard, off-the-shelf infrared lamp for glass R&D, you know the frustration. They just give you a generic heat curve. But when you’re messing around with new glass compositions, “generic” doesn’t cut it. You don’t always want a flat, uniform heat; you need to control exactly where that energy hits your material.

It’s more than just the size

Most suppliers will ask you about length and diameter and call it a day. We look at it differently. For us, it’s all about power density. By tweaking how the filament is wound and adjusting the gas pressure inside the twin-tube design, we can actually push the heat toward specific zones. It’s a bit like sculpting the heat. Need a violent ramp-up in the center but a gentle soak on the edges? We just spec out the wattage distribution to match that exact profile. It makes the testing process feel way more intuitive.

Twin on The Infrared Heat Group

Twin tube infrared heating lamp

Getting the Heat Right: A Real Look at Twin Tube IR Lamps

It’s more than just the size