http://ruby-ir-heater.com/en/tags/lamps/ Recent content in Lamps on Ruby Infrared Heating Solutions Hugo en-us Thu, 09 Jul 2026 13:55:29 +0800 http://ruby-ir-heater.com/en/posts/annealing-glass-with-infrared-lamps/ Thu, 09 Jul 2026 13:55:29 +0800 http://ruby-ir-heater.com/en/posts/annealing-glass-with-infrared-lamps/ <p><img src="http://ruby-ir-heater.com/images/05f46fc64d24437ec99c838e4d66f914.png" alt="Annealing glass with infrared lamps"></p> <h2 id="building-infrared-lamp-units-that-handle-3-meter-low-e-glass">Building Infrared Lamp Units That Handle 3-Meter+ Low-E Glass</h2> <p>We build <a href="https://goldisgood.com">continuous</a> infrared heating lamp units for annealing wide Low-E glass—and yes, that means working with lengths that go well beyond 3 meters. The whole point is simple: keep heat even across the entire width as the glass moves through. No hot spots. No cold edges. Just consistent, reliable temperature from one end to the other.</p> <h3 id="power-voltage-and-the-reality-of-long-runs">Power, Voltage, and the Reality of Long Runs</h3> <p>When the lamp stretches past 3 meters, you can’t just guess at power and voltage. We match the setup to the heat demand and your plant’s electrical system. Often we go high-voltage—think 400V. That keeps current lower, which means smaller cables and less energy lost as heat over long runs. Wattage is scaled so the whole active length hits the target temperature, not just the center. Because in practice, the edges are just as important as the middle. Length itself changes the game. The longer the element, the more you need tight temperature control and solid mechanical support. So we design the element geometry, spacing, and reflector shape to give the glass consistent irradiance from start to finish.</p>