When your blow molder is running, the heating tunnel has to get the preform up to temperature quickly and hold it there. If the lamps lag, the stretch profile drifts, and you start seeing thin shoulders, heavy bases, and rejects piling up. We built the 380V 2000W infrared lamp to match that reality on the line. What matters under the hood This is a 2000W short-wave infrared emitter, designed for a 380V supply, so it draws exactly what your blow molder expects—no overloading contactors or wiring. The quartz envelope responds fast, so the heating zone hits setpoint quickly after warm-up. It uses a standard R7s connector, so it drops straight into existing sockets on Sidel, Krones, SIPA, Husky, SACMI, and Nissei ASB machines. Output stays consistent across the preform wall, giving you repeatable crystallinity and predictable biaxial stretch when the blow cycle runs. Why it holds up in the cell In blow molding, yield is driven by cycle time and temperature uniformity. This lamp brings the tunnel up to temperature faster, shortens warm-up after a jam clear, and keeps the preform surface in tolerance shot after shot. You get fewer parameter swings, less scrap, and more uptime. Energy stays in line because the wattage matches the OEM design—no guesswork, no oversized heat that stresses components. The practical details Installation is straightforward, but alignment matters. Center the lamp to the preform path and keep reflectors clean; otherwise, you’ll see uneven heating and inconsistent bottle weight. Check the socket condition and replace worn ceramics or oxidized terminals—otherwise, you risk hot spots. Expect around 5,000 hours of stable output before end-of-life, depending on ambient temperature and duty cycle. Plan replacements during scheduled maintenance so you don’t get caught by an unplanned stop.