Stop the Endless Cycle of Blown Tubes in Your SIG Blomax Line
If you’re constantly swapping out burnt-out tubes on your SIG Blomax line, you know how frustrating it is. It feels like as soon as you get the line dialed in, another lamp pops. Most people assume it’s a voltage spike. But usually, it’s just the physical stress of the lamp heating up and cooling down over and over again. High-speed PET blowing is brutal on equipment. That’s why we built a reinforced replacement lamp that actually holds up. Why standard lamps give up Most lamps fail at the pinch seal or where the electrode hits the glass. They just can’t handle the thermal shock of a real production floor. We fixed that by tweaking the quartz thickness and beefing up the internal filament support. The best part? It’s a drop-in replacement. You don’t have to mess with your PLC settings or rewire your oven. It just fits. We used high-purity quartz, too. This means the short-wave IR radiation goes straight into the PET preform where it belongs, instead of heating up your oven walls for no reason. A quick heads-up on heat These lamps are designed to get your preforms to that glass transition temperature fast. They pack a lot of heat into a small space. But here’s the thing: if your cooling fans are clogged or just aren’t pulling their weight, the lamp is going to struggle. No matter how reinforced the tube is, it can’t survive in a sauna. Keep your cooling system clean, and these lamps will last. Getting them installed When you put these in, make sure your connectors are tight. A loose connection creates an arc, and that’ll melt your socket and kill the lamp in a heartbeat. Just wire it up tight and you’re good to go. Once you make the switch, you’ll notice the downtime disappears. No more frantic tube swaps mid-shift. You get a steady heat profile, which means fewer deformed bottles and way less scrap to toss in the bin when you start your morning.