http://ir-heat-element.com/en/tags/free/ Recent content in Free on Reliable IR Heating Elements Hugo en-us Mon, 01 Jun 2026 02:55:01 +0800 http://ir-heat-element.com/en/posts/ozone-free-infrared-lamp/ Mon, 01 Jun 2026 02:55:01 +0800 http://ir-heat-element.com/en/posts/ozone-free-infrared-lamp/ <p><img src="http://ir-heat-element.com/images/016cf4f616aaa15e4af48856b8adc51b.png" alt="Ozone free infrared lamp"></p> <p>On the line, the 300 mm wafer sits waiting for the bake. Let a soft bake drift by 0.3°C and you’ll see CD shift, overlay skew, and the whole batch headed for rework. The oven setpoint might look stable, but the sensor on the carrier tells a different story—hot spots, cold edges, a thin film that cures all wrong. You run a Class 1–100 cleanroom. You live and breathe particle counts per cubic foot, and you chase every excursion back to its root. Conventional lamps can deliver heat, sure, but they also bring ozone, outgassing, and particulates into the process chamber. They drift. They age unevenly. And when lamp output shifts, your process window shifts right along with it. We built ozone-free infrared lamps to take those variables off the table. The point is thermal control where it counts—at the wafer, not just at the heater.</p>