Custom quartz heater for glass

Mon, 20 Jul 2026 11:50:31 +0800

Getting Your Voltage Right with Quartz Infrared Heaters

If you’re shipping machinery all over the world, you quickly realize that power grids are a mess. One country uses 110V, another uses 480V, and then you’ve got 575V. It’s a headache. When we build quartz heaters for glass processing, we don’t try to force a “one size fits all” approach. We build specific lamps for each of those voltages. Why? Because at the end of the day, you just need the heater to hit the right wattage, no matter where the machine is plugged in. The tricky part about voltage Here’s the thing: wattage is what you actually want, but voltage is what you’re stuck with. If you accidentally pop a 110V lamp into a 480V circuit, it’s game over. It’ll burn out in a blink. To keep the heat consistent—which is huge when you’re trying to soften glass sheets—we play around with the filament. For a 575V lamp, we make the filament longer and thinner. This creates the right amount of resistance to keep the current from running wild. You get the same heat, but the electrical side of things stays balanced. The build quality We use high-purity quartz tubing because glass production is brutal. The thermal shock is intense, and cheap materials just won’t cut it. Depending on how deep you need that heat to soak into your material, we can set these up as shortwave or medium-wave. Plus, we offer a bunch of different end-cap options. This means when it’s time to replace a lamp, you can just slide the new one in without having to rebuild your entire setup. The trade-offs you should know about Going with high-voltage (like 480V or 575V) has a nice perk: you can run more lamps on a single circuit and use thinner wires. It stops the voltage from dropping off over those long cable runs. But there’s a catch. High-wattage density puts a lot of pressure on your reflectors. If your reflectors are pitted, dirty, or oxidized, you’re basically throwing money away. That infrared energy just bounces off or gets absorbed, which slows down your cycle time and wastes power. My best advice? Every time you swap a lamp, take a second to check your reflector alignment. It takes a minute, but it saves you from getting those annoying hot spots on your glass.

Custom on Dynamic IR Heat Flow

Custom quartz heater for glass

Getting Your Voltage Right with Quartz Infrared Heaters