
Mini Electric Heater: The Real Scoop on Specs, Halogen Tech, and Wiring
We built this little heater for one reason: to pack a serious punch into tight spots. Think of it as a focused heat source for cramped corners or automated gear that needs fast, localized warmth—without eating up valuable space on your machine.
Power, Voltage, and Size—Straight to the Point
It runs on 400V and draws 2500W, all squeezed into a 300mm tube. That voltage choice? Smart. It keeps the current lower, so your wiring stays cooler and you can use thinner wires in the control cabinet. And that 300mm length? It gives you a clean, defined hot zone. Perfect for matching the heat exactly to the part or process you’re working on.
What’s Inside: Halogen, Quartz, and the R7s Connection
At the heart of it is halogen tech, tucked inside a quartz envelope. This combo keeps the filament steady and the output consistent—even when you’re flipping the power on and off all day. The quartz tube handles wild temperature swings without cracking, and the coating keeps the element clean, so you don’t get hot spots or early burnouts. Then there’s the R7s connector—a simple two-pin setup. Hooking it up is quick, and the connection stays solid, every single time.
Where It Shines: PET Blowing and Machine Integration
In PET blowing, heat needs to hit exactly where the preform stretches. This heater nails that—fast response, consistent cycles. Plus, it’s compact enough to drop right into existing machines without a fuss. Just keep in mind: it runs hot. So you’ll need proper cooling and a little breathing room around it to keep nearby parts safe.