Quartz glass sleeve for lamp

Sat, 06 Jun 2026 02:25:21 +0800

On the glass processing floor, lamp heating modules run flat out—fast cycles, constant uptime, and no tolerance for thermal drift. When a lamp sleeve can’t hold a stable thermal profile, you end up with uneven heating, thermal stress in the glass, and unplanned stoppages. We built our quartz glass sleeve for exactly that reality. What matters, technically The sleeve uses short-wave infrared heating, tuned for quick, controlled energy delivery. In practice, it ramps at 15°C/s, shaving warm-up time on tempering and coating lines. Temperature uniformity across the heated zone stays within ±2%, so heat distribution repeats and you get fewer hot spots that can set up stress in the glass. Power density is set at 25 W/cm²—enough output for high-throughput schedules without pushing the element past its thermal limits. The quartz body holds steady up to 1200°C, and the low-thermal-mass design keeps response fast when setpoints change. Why it holds up in glass work In tempering, bending, coating drying, and lamination preheat, lamp sleeves have to hit temperature fast, hold it steady, and survive the cycling. This sleeve cuts the time between batches, improves yield by reducing scrap from uneven heating, and trims energy use per piece by cutting long idle preheat. It drops straight into existing lamp heating stations as a direct replacement, so you keep the same line layout and still get tighter process control. A few practical notes Mounting and alignment matter. The sleeve has to be secured with the right clearance to avoid localized overheating and mechanical stress on the quartz. Make sure your control strategy matches the quick response of short-wave IR—over-aggressive PID will overshoot and shorten service life. And before you install, confirm voltage and terminal compatibility up front. This sleeve is engineered for industrial lamp systems, not consumer-grade fixtures.

Sleeve on Direct Home Warmth Solutions

Quartz glass sleeve for lamp