http://global-ir-qz-tube.com/en/tags/glassware/ Recent content in Glassware on Global IR Quartz Tubes Hugo en-us Tue, 02 Jun 2026 06:50:19 +0800 http://global-ir-qz-tube.com/en/posts/glassware-annealing-heater/ Tue, 02 Jun 2026 06:50:19 +0800 http://global-ir-qz-tube.com/en/posts/glassware-annealing-heater/ <p><img src="http://global-ir-qz-tube.com/images/2bad5999f7b19d5c4829fec6cfc866a1.png" alt="Glassware annealing heater"></p> <p>On the floor, annealing isn’t some soft prelude—it’s the last chance to kill thermal stress before the glass leaves the plant. When the heater can’t hold setpoint, or it’s constantly chasing temperature across the lehr, you know what follows: scrap, rework, and an energy bill that climbs every week. We built our glassware annealing heater to break that loop.</p>