
Stop the Breakage on Your SIG Blomax Lines
If you’re dealing with tubes popping or breaking on your SIG Blomax lines, you already know how frustrating it is. Usually, it comes down to one thing: the heat isn’t hitting the PET preform evenly. When your IR lamps start to fade or burn out, you get these uneven soft spots. That leads to thin walls and, eventually, a burst tube. It’s a headache you don’t need. That’s why we built a reinforced replacement lamp that just drops right into your existing setup. Getting the heat right These lamps are built to get hot—fast. We’ve dialed in the voltage and wattage so the filament hits its operating temp in seconds. This means you aren’t wasting time between loading the preform and blowing it. One quick tip: keep an eye on your power supply. If you’ve got voltage spikes jumping around, it’ll eat through any filament, no matter how well the lamp is made. Built to take a beating Ever notice how some lamps seem to warp or bow when they get really hot? That’s a killer. When the tube bends, the heat shifts, creating “cold spots” on your preform. We used heavy-wall quartz glass to stop that bowing. It keeps the heat exactly where it needs to be, and it handles the constant vibration of the machine without flinching. Plus, we use high-grade halogen gas inside to keep the filament from evaporating too quickly. But here’s the thing: these lamps run hot. If your reflectors are dirty or pitted, that heat bounces right back into the glass. That’s a recipe for a blowout. Swapping them out Installation is the easy part. No rewiring, no messing with brackets. You just pull the old one out and pop the new one in. If you want them to last,**keep the quartz clean.**Seriously. A single fingerprint or a smudge of oil can create a hotspot that cracks the glass. Just wipe them down with some isopropyl alcohol. It takes two seconds, but it saves the lamp from taking a beating in those first 100 hours.