Getting the Heat Right on the MS JP7
Heating isn’t just about cranking up the temperature. If you’ve spent any time on a factory floor, you know the nightmare of scorched fabric. The goal with the MS JP7 is to hit that sweet spot—where the material cures or dries perfectly, but you aren’t risking a ruined batch because one side of the web got too hot. The Power Struggle When we’re looking at the IR lamps for these machines, it all comes down to watt-density. We have to be careful. If we push too much energy into a small space, you get hot spots. Now, high-voltage setups let us pack a punch in a smaller footprint, but keep an eye on your electrical panels—they’ll feel the load. And a pro tip: if you’re running these lamps at full tilt, make sure your cooling blowers are actually up to the task. If the housing gets too hot, that quartz glass will crack. And nobody wants to deal with that mid-shift. Quartz and Wavebands We use high-purity quartz because it can handle the stress of being turned on and off constantly without burning out. Depending on what you’re running, you’ll want either clear or coated tubes. Clear quartz is the way to go if you need short-wave IR to soak deep into the fibers. But if you’re just looking for surface-level drying? Go with the coated tubes for medium-wave heat. The best part? We use standard connectors. You can just drop them in and wire them up. No need to spend your afternoon rebuilding mounting brackets. Smart Heat The real magic happens when you hook these lamps into a closed-loop system. Instead of the old “set it and forget it” approach—which usually leads to a lot of wasted energy—the heat adjusts on the fly based on what the sensors are seeing. You get a consistent finish every single time. The only catch is the initial setup. It takes a bit of patience to tune your PLC so the lamps ramp up smoothly. If you don’t, you might overshoot your target temperature right at the start, and that’s exactly what we’re trying to avoid.