How to replace Sidel SBO heater lamp

Thu, 30 Jul 2026 14:28:17 +0800

Getting Your SACMI Rotary Blow Molding Lamps Up to Temp—Fast

In the world of high-speed PET blowing, milliseconds are everything. If there’s a lag between when that preform loads and when it stretches, you’ve got a problem. That’s exactly why we built our replacement lamps for SACMI rotary machines the way we did. We wanted to kill the lag between hitting the power switch and hitting peak heat. The secret is in the heat-up. A SACMI line moves with a rhythm that doesn’t allow for a “slow warm-up.” To fix that, we ditched standard quartz tubes and went with a specific halogen-cycle filament. By tweaking the filament mass and the gas pressure inside the tube, we basically stripped away the thermal inertia. The result? Your preforms hit that perfect glass transition temperature without you having to mess around with longer oven dwell times. It just works. The nitty-gritty stuff These are drop-in replacements. No fuss. We use standardized connectors because a loose fit is a nightmare—it leads to arc-over at high wattages, and before you know it, you’re looking at burnt-out terminals. We also picked a quartz glass that lets high infrared transmittance through. We focused on short-wave radiation because it punches through the PET wall much faster than long-wave heat. You get the heat where it belongs—in the plastic—instead of wasting it by heating up your machine frame. Real talk from the shop floor Now, here’s the catch. Fast start-ups mean higher current spikes when you first flip the switch. You’ve got to make sure your power supplies and controllers can actually handle those inrush currents. If your wiring is too thin, you’re going to see the lamp ends fail way sooner than they should. One last tip:Clean your reflectors. Every time you swap a lamp, give the reflectors a look. A dusty reflector kills the efficiency of even the best lamp. If you’re fighting dust, you’ll end up cranking the voltage to compensate, which just fries the filament faster. Stick to the specified voltage, keep it clean, and these things will last.

Replace on UV Lamp IR Heating Tech

How to replace Sidel SBO heater lamp

Getting Your SACMI Rotary Blow Molding Lamps Up to Temp—Fast