
Stop Guessing with Your Infrared Lamps
Here is the problem: mixing lamp brands in a rotary oven is a recipe for a headache. If you throw a 2400W tube in next to a 2200W one, you’re going to get cold spots. That sounds minor until you look at your bottles and realize the wall thickness is all over the place. It’s frustrating. That’s why we build our lamps for Krones Contiform S and SIPA systems to match perfectly. No guessing. No “close enough.” Just consistent power across the whole oven bank. The nitty-gritty on power It really comes down to basic physics. Consistent wattage means consistent heat. We obsess over the ohms. Why? Because if the resistance is off by even a tiny bit, the lamp draws a different current and your heat profile shifts. We make sure our tubes match the original OEM voltage and wattage exactly. The best part? You just pop them in. You don’t have to spend your afternoon recalibrating PLC heat zones. Built to actually last We use heavy-wall quartz glass because these things take a beating with rapid thermal cycling. Most of these use R7s or Sk15 connectors. We’ve tightened the tolerances on those end-caps because a loose fit leads to arcing. And arcing burns out your sockets. Nobody wants to replace sockets. If you want to take the pressure off your cooling blowers, we’ve got coated options that bounce the heat right back toward the preform. A few tips for the floor Swapping these into your racks is easy—no wiring changes needed. But do me a favor:**clean your reflectors first.**A dusty reflector kills the efficiency of even the most expensive lamp. It’s a waste of a good tube. One last thing. Running these at max power cranks up the ambient heat inside the oven. If your cooling fans are tired or worn out, you might see a temperature spike that messes with the PET’s crystallinity. Check your airflow before you go full throttle on production. Your bottles will thank you.