How to replace Sidel IR lamp

Tue, 21 Jul 2026 04:43:05 +0800

If you’re running a SIG Blomax line, you know the headache of tube burn-outs. It’s frustrating. One minute everything is humming along, and the next, production grinds to a halt because a lamp gave up the ghost. The problem is that standard IR lamps just aren’t built for the abuse. They expand and contract a thousand times a day, and eventually, they just snap. We got tired of seeing that happen, so we redesigned the internals. Now, you can just slide our lamps in and actually trust them to stay lit. Getting the heat right Here’s the thing: heating PET is a delicate balance. You need to hit that exact glass transition temperature. If your wattage is even slightly off, you end up with “cold spots” in the preform, and that’s a quality nightmare. We make sure our replacements match Sidel’s original footprints exactly. No guessing games. We use high-wattage shortwave lamps to keep your cycle times fast, but a quick heads-up: if you’re pushing more wattage, keep your cooling fans clean. If the airflow is choked, the housing overheats and your quartz is toast. Simple as that. Built to actually last Most tubes fail at the pinch seal or the connector. It’s the weakest link. To fix that, we used reinforced quartz glass and a better way of bonding the electrodes to stop those premature cracks. We also obsessed over the connectors. A loose fit causes arcing, which creates these nasty little hotspots that melt your socket. We tightened those tolerances so you can wire them up and basically forget about them. The bottom line You don’t need to modify your machine or call in a technician. You just pull the old tube out and slide the new one in. Yes, these cost a bit more than the generic stuff. But when you compare the price of a lamp to the cost of a dead production line? It’s a no-brainer. One last tip: keep an eye on your power supply. No matter how tough we build these lamps, a massive voltage spike will kill any of them. Keep your power steady, and these things will take care of you.

How to replace blow molding lamp

Fri, 17 Jul 2026 09:10:11 +0800

Getting the Heat Right in Your Husky HyPET

If you’re running high-speed PET blowing, you know the struggle. You look at your bottles and the wall thickness is all over the place. The process feels unstable. Usually, it comes down to one thing: your preforms aren’t heating through to the core. We’ve all seen it. Most lamps just blast the surface, leaving the center cold. It’s like trying to defrost a steak by putting it in a hot oven for two minutes—the outside burns while the middle stays frozen. Not great for your production line. That’s why we built our replacement lamps specifically for the Husky HyPET. Getting deep into the plastic We shifted the focus to a short-wave infrared spectrum. Instead of the heat bouncing off the surface, it actually sinks into the PET. We also tweaked the wattage and voltage to keep up with those fast Husky cycles. The result? You get a consistent heat flow that hits the glass transition temperature right where it needs to, without that dreaded “burnt skin” look on the outside. The nitty-gritty on the hardware These are simple drop-in replacements. No fuss. We use high-purity quartz glass because these things take a beating with constant thermal shock. The connectors are a tight fit, too—no arcing or loose wires to worry about. One small detail that makes a huge difference: the filament position. If the filament is off by even a fraction, you get cold spots. We keep ours dead-center so the radiation is even from top to bottom. A couple of things to watch out for Here’s the catch. More penetration means more heat density. Check your cooling fans. If your vents are clogged or just tired, these lamps can actually make your oven housing run too hot. Give your ventilation a quick look-over before you start. And a pro tip: when you swap them in, keep an eye on your PID settings. These lamps are way more efficient than the generic stuff, so you’ll likely need to dial back the power percentages. If you don’t, you might overshoot your target temp. Just wire them up, calibrate your sensors, and you should see a much smoother, more stable blow.

How on Infrared Heat Incorporated

How to replace Sidel IR lamp

How to replace blow molding lamp

Getting the Heat Right in Your Husky HyPET