Getting Your Fruit Drying Right: A Look at Our IR Lamps
When you’re drying fruit, you’re basically playing a balancing act. You need to get the water out of the core without scorching the skin. If you go too hot, you ruin the batch. Too cold? You’re just inviting mold and bacteria to move in. That’s why we build our infrared lamps to a very specific standard. It’s all about control.
Heat and Power: The Sweet Spot
We use high-purity quartz glass for our tubes because it lets the IR light through without fighting it. Now, we don’t just give you a “one size fits all” wattage. We spec the power density based on how juicy your fruit actually is. Higher wattage means you get up to temperature faster, which is great because it lets you shrink the size of your drying tunnel. But here’s the catch: you have to watch your conveyor speed. If that belt crawls too slowly under a high-power lamp, you’re going to end up with burnt fruit. It’s a delicate dance between heat and movement.
The Science Bit (Simplified)
Depending on what you’re drying, we use different wavebands. Short-wave lamps are the heavy lifters—they punch deep into the pulp. Medium-wave lamps are more about cleaning up the surface moisture. We can even coat the lamps to push the heat forward or bounce it back, depending on your setup. Plus, the quartz is tough. It can handle the constant heating and cooling without cracking under the pressure.
Plugging Them In
We keep the connectors simple—usually R7s or Sk15. We do this so you can just slide them into most industrial frames without a headache. Wiring is pretty easy, but do me a favor: check your controllers. These lamps can pull a lot of power the second they kick on, and you don’t want your system choking on that initial surge.
The Reality Check
High-output lamps are powerful, but they’re hungry. If you’re running a row of 2000W tubes, your electrical panel is going to feel it. Make sure your cabling and breakers are beefy enough to handle the load, or you’ll be tripping switches right in the middle of a production run. And one last thing—give them room to breathe. Good ventilation keeps the housings from overheating, which means your lamps last longer and you spend less time replacing them.