Replacement lamp for Sidel SBO 20 Series 1

Fri, 17 Jul 2026 04:09:52 +0800

Stop Fighting Your Sidel SBO 20 Oven

Ever notice your bottles coming out with weird wall thickness? Or worse, they just fail during the blow? In PET blowing, that usually comes down to one thing: heat. If the heat isn’t perfectly even, you get “cold spots” in the preform. We see this all the time with Sidel SBO 20 Series 1 machines, and usually, the culprit is a mismatched replacement lamp. The truth about power matching Here’s the thing: you can’t just toss any infrared lamp into an SBO 20 oven and hope for the best. If the wattage or voltage is even slightly off from the original specs, you’ve messed with the heat flux. If a lamp is running just 10% under-power, the operator ends up cranking up the oven temp or slowing the whole machine down just to keep up. It’s a headache. That’s why we build our replacements to match the power 100%. We make sure the IR wavelength hits the PET polymer at the exact frequency it needs to soften quickly—without scorching the plastic. The gear inside We use high-purity quartz glass because these things take a beating with rapid thermal cycling. We also add specific coatings that push the shortwave radiation inward toward the preform. It keeps the heat where it belongs instead of wasting it on the oven walls. And as for the install? It’s a simple drop-in. The connectors fit the existing footprint, so you don’t have to spend your afternoon rewiring the housing. Making it work in the real world When your lamps are identical and power-matched, your heating profile stays flat. You can finally stop messing with PID tuning every five minutes. But a quick heads-up: high-density IR lamps put a lot of pressure on your power supply. If your lamps are burning out way too fast, take a look at your voltage stability. If the mains power is jumping around, it’ll stress the filaments no matter how good the lamp is. Also, check your cooling fans. If they’re clogged with dust and debris, the lamp ends will overheat. Keep them clean, and your gear will last a lot longer.

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Replacement lamp for Sidel SBO 20 Series 1

Stop Fighting Your Sidel SBO 20 Oven