
Fixing the Constant Tube Failures on Your SIG Blomax Line
If you’re running a SIG Blomax line, you know the headache of tubes blowing out. It’s frustrating. You replace one, and a few weeks later, another one goes. Most people think it’s just bad luck or a “short life” lamp. But the real culprit is usually just the brutal reality of thermal stress and vibration. The heating element simply can’t keep up with the constant cycling. We got tired of seeing that happen, so we built the reinforced SBF 24 to actually put a stop to it. Getting the heat right Here’s the thing about PET blowing: you need a very specific temperature profile. If the heat isn’t hitting the preform exactly right, you get cold spots. That leads to uneven wall thickness in your bottles, which is a nightmare for quality control. The SBF 24 is designed for high-density shortwave infrared. It pumps out the wattage needed for rapid penetration, so your bottles come out consistent every single time. Built to take a beating We didn’t just use “better” quartz. We looked at the physics of the Blomax line. Between the heat and the constant shaking of the machinery, standard lamps just crack. We tweaked the filament tension and thickened the quartz envelope so the lamp can actually handle the vibration. Plus, it’s a drop-in replacement. You don’t have to rewire your housing or mess around with the hardware. Just pop it in and get back to work. A quick tip for the install These fit right into Sacmi SBF 24 slots and they definitely cut down on those annoying, unplanned shutdowns. But a word of caution: because these lamps are more durable and push out a lot of heat, your oven’s ventilation needs to be spot on. If your cooling fans are clogged with dust, that extra heat can bake your electrical connectors and fry the socket terminals. Check your airflow. Keep it clear. Do that, and these lamps will do the heavy lifting for you.