We built the O-shape carbon fiber heat lamp to be a compact workhorse—pure, focused infrared power for industrial heating. That circular shape? It funnels all that energy into a small footprint, so you get heat that turns on fast and stays right where you need it. Perfect for jobs like plastic forming and drying parts. Here’s the heart of it: a 300mm quartz tube with a carbon fiber filament inside. We run it at 2500W and 400V. That high voltage packed into a short tube cranks up the power density, giving you serious infrared output. The payoff is a heat-up that feels instant and control that’s rock-solid. But fair warning—the surrounding gear needs to be ready for that concentrated heat. Carbon fiber keeps resistance stable, so the lamp holds its nerve through repeated heating and cooling. The quartz envelope handles the heat without blinking and stays clear enough to let the infrared through cleanly. And the R7s connector makes installation a breeze. It drops straight into standard R7s sockets, so you can swap it in without rewiring the whole fixture. Think of this lamp whenever space is tight and the heat has to be pinpoint. It shines in PET blowing, thermoforming, and curing lines. The O-shape helps spread the heat evenly across the target, and the build is tough enough to take day after day of continuous runtime. For engineers, that translates to performance you can count on, maintenance that’s simpler, and process temperatures that stay steady.