Uniform annealing infrared system

Sat, 18 Jul 2026 05:26:50 +0800

Getting the Heat Right: Wide-Format Infrared for Low-E Glass

If you’re trying to preheat Low-E glass on a wide scale, you quickly realize that standard, off-the-shelf lamps just don’t cut it. Once you hit widths over 3 meters, things get tricky. You start fighting cold spots and the constant fear of thermal shock cracking your glass. It’s a headache.

Dealing with the 3-Meter Hurdle

To solve this, we don’t just “add more lamps.” We build synchronized arrays of high-output quartz elements that work as one. The real secret is in the math. We obsess over the wattage and voltage so the power doesn’t dip as it travels down the line. If the power drops, you get temperature gradients. Not good. We also use heavy-gauge wiring and rock-solid supports. Why? Because if those tubes sag even a little, you get “hot bands” that can ruin an entire batch of annealing.

System on Infrared Heating Experts

Uniform annealing infrared system

Getting the Heat Right: Wide-Format Infrared for Low-E Glass

Dealing with the 3-Meter Hurdle