Safety distance for glass heating

Mon, 27 Jul 2026 17:32:11 +0800

Cutting through ultra-thick glass is brutal on your equipment. If you’ve ever tried to score cold, thick plates, you know the feeling. The cutting wheel just takes a beating, chipping away almost instantly. It’s a constant cycle of replacing wheels and losing time. We found a better way. Instead of fighting the glass, we use shortwave infrared (IR) lamps to soften it up right along the cutting path before the wheel even touches the surface. Why shortwave IR? Most heat lamps just sit on the surface. They don’t actually get into the glass. But shortwave IR is different; it digs deeper into the material. By warming up that specific line, we kill the brittleness and drop the surface tension. The result? The wheel just glides. It doesn’t feel like you’re fighting the glass anymore. The tricky part: Distance This is where things usually go sideways. If you mount the lamp too close, you’ll overheat the spot and the glass will just crack from thermal shock. But if you push it too far back, you lose that deep heat you need. We spend a lot of time calibrating the distance based on the wattage and how thick the glass is. You want a steady, uniform soak—not a blowtorch effect. Saving your tools When you aren’t fighting the full strength of cold glass, your consumables last way longer. Simple as that. Fewer tool changes mean you spend more time actually producing and less time messing with hardware. Just a heads-up: these lamps put out a massive amount of heat. Don’t skimp on your cooling fans or heat shields. If you leave your frame exposed, that radiant heat will warp your rails or fry your sensors before you even notice. You’ve got to find that sweet spot between deep penetration and keeping your machine from melting.

Distance between patio heater and ceiling

Mon, 13 Jul 2026 15:36:11 +0800

Getting Your Heater Spacing Right

If you’re putting infrared heaters in your outdoor dining area, don’t just grab a unit and bolt it to the ceiling. There’s a bit of a science to it. Get the distance wrong, and you’re either throwing money away on your electric bill or, worse, risking a fire.

Why the Gap Matters

Here’s the thing about infrared: it doesn’t actually warm up the air. It sends out waves that hit people and objects directly. If you mount these units too close to your ceiling or an overhang, the ceiling just soaks up all that heat. It basically becomes a giant radiator that doesn’t help your guests at all. I’ve seen this happen a lot in tight patio setups. You’re paying for the power, but the heat is trapped upstairs while your customers are still shivering.

Distance on Warm IR Heater Core Tech

Safety distance for glass heating

Distance between patio heater and ceiling

Getting Your Heater Spacing Right

Why the Gap Matters