Half white fast medium wave halogen heat lamps 625mm 400v 2000w tungsten halogen lamp

July 15, 2026

Let’s talk about the 625mm Medium Wave Halogen Lamp

If you’re dealing with thicker materials, you know the struggle. Surface heat is great, but it doesn’t always get into the product. That’s why we built these lamps. We went with a medium-wave spectrum because it actually penetrates the material. It doesn’t just sear the top; it pushes the heat deep inside where it’s needed. The nitty-gritty on power We set these at 400V to pull 2000W across that 625mm length. Why? Because it keeps the current draw low. This is a huge win for your control panel since you can fit more lamps per phase without blowing a fuse. And the glass? It’s quartz. It has to be. These things get incredibly hot, and standard glass would just warp or melt. Quartz handles the heat without breaking a sweat. That “Half-White” coating You’ll notice a half-white finish on the lamp. It’s not there to look pretty. Here’s the trick: the coating reflects some of that infrared energy right back into the filament. This cranks up the internal temperature and gives you a much stronger heat output. Plus, it’s a lifesaver for whoever is standing next to the machine. It cuts down that blinding glare, so you get a focused beam of heat instead of wasting energy heating up your entire factory floor. A few things to keep in mind These lamps pack a serious punch, but they need a bit of respect. Since they run at 400V, just double-check that your transformers and contactors can handle the spike when you first flip the switch. Also, keep an eye on your cooling fans. If the airflow stops, the quartz is going to take a beating from the trapped heat. And a pro tip: check your reflector alignment every few months. If things shift even a little, you’ll get hot spots on your product, and the lamp won’t last nearly as long. If you’re running a medium-wave drying or curing tunnel, these should slide right in and get to work.