Vacuum chamber infrared heater

Thu, 23 Jul 2026 09:33:35 +0800

Stop Lamp Failures from Killing Your Wafer Yield

If you’re running high-load production in a vacuum chamber, a lamp burnout is more than just a headache. It’s a nightmare. When a quartz tube shatters, it doesn’t just stop the machine—it showers your wafers in debris. One bad pop and your entire batch is trash. We build our infrared heaters specifically to make sure that doesn’t happen.

Why tubes actually fail

Here’s the thing about vacuum environments: heat has nowhere to go except radiation. It’s brutal on the hardware. We use high-purity synthetic quartz because it can actually take the thermal shock without cracking. But we don’t just throw any quartz in there. We spend a lot of time balancing the wall thickness. Too thin and it breaks; too thick and you lose the heat transmission you need. And if you’re pushing for max wattage, you’re cranking up the internal pressure. To keep things stable, we calibrate the halogen fill-gas. It keeps the filament steady, which means you can cycle the power rapidly without worrying about a blowout.

Chamber on Indoor Warm IR Solutions

Vacuum chamber infrared heater

Stop Lamp Failures from Killing Your Wafer Yield

Why tubes actually fail