Why We Built This Lamp
We built this replacement lamp to handle the heat demands of the Husky HyPET high-speed system. Plain and simple. The goal? Get heat deeper into the PET preform, so wall thickness and material distribution stay consistent. It’s a direct swap for Aoki blower units—fits the footprint, matches the thermal profile. No fuss.
The Details That Actually Matter
The specs aren’t random. It runs at 400V, pulling the power needed to hit that high energy density—so the preform heats fast and even. That voltage choice keeps current lower on the line, which cuts voltage drop over distance and keeps the electrical load reasonable. And the 300mm length? That’s the sweet spot for the Aoki blower zone. It matches the heating envelope exactly. At 2500W, the lamp delivers the heat flux that high-speed cycles demand. It’s tuned to heat quickly, which means the blower’s cooling and airflow have to be up to the job. If cooling is undersized, ambient temps creep up and the lamp’s life takes a hit.
What’s Inside, and Why It Works
Inside, you’ve got a shortwave halogen element inside a quartz tube. It responds fast and holds steady output—no lag, no fuss. The quartz coating does the smart work: it filters out the wavelengths you don’t want and focuses energy where it matters—deep into the PET. That targeted spectrum helps prevent surface scorching while keeping melt strength where you need it. For the connections, we use an R7s end-cap style. It gives solid, high-temp contacts that can handle thermal cycling without arcing or loosening. The Sk15 base locks into the blower socket, so the lamp stays aligned and seated, even when vibration is part of the day.
What It Feels Like on the Floor
On the Husky HyPET line, this setup gives you heat that penetrates well, which helps keep cycle times tight and scrap low. The lamp comes up fast, holds the setpoint, and delivers consistent output shift after shift. Installation is a straight swap—no rewiring, no re-engineering the blower zone. Just one thing to keep in mind: with higher wattage, the cooling path has to be maintained. Keep airflow clean and steady, and the lamp runs reliably. If you’re running Aoki blowers in Husky systems, this replacement hits the thermal performance, the fit, and the uptime you need.