Automotive windshield heater lamp

Mon, 08 Jun 2026 06:05:25 +0800

On the automotive glass line, the windshield heater lamp is the heart of the thermal profile. If it’s not pulling its weight, the lamination cycle bogs down, PVB entrapment climbs, and throughput slips. We built this lamp for the plant floor, not the lab bench. It’s meant to deliver repeatable heat, shift after shift. What matters under the hood It’s short-wave infrared, with a quartz envelope—chosen for fast response and high power density. Rated at 230 V and 2.8 kW, it puts out a focused thermal field that follows the windshield contour without leaning on convection. The peak wavelength stays in the near-IR band, so the energy goes into the glass and adhesive stack, not the air around it. The body is compact, with standard mounting centers, and the terminal block is laid out to wire straight into what you already have on the controls. Inside, a tungsten filament and reflector geometry keep irradiance even across the target zone, so you don’t get hot spots that can drive thermal stress in tempered or bent glass. Why it holds up in real production On windshield lamination, you need the PVB to flow just enough to wet the glass, then set quickly. This lamp comes up to temperature in seconds, shortens dwell time, and keeps the thermal window stable across different windshield shapes. The payoff: fewer optical defects, less scrap from bubble entrapment, and bond strength that doesn’t swing all over the place. On tempering and bending lines, that same fast response helps you hold tighter control over heating and cooling rates—less edge stress, and fewer surprise fractures after forming. You also save energy because it heats the load directly, not the whole chamber. The practical stuff It’s plug-and-play, but alignment is where you earn your pay. Set the focal plane to the glass surface; if it’s off, you’ll see uneven heating and can even induce bow. Make sure your power supply and control logic can handle the lamp’s inrush current and duty cycle. Plan on a finite lamp life under continuous high-temperature running. Schedule replacements, and keep spare reflectors and mounting hardware on the shelf so you don’t stop the line.

Automotive on Infrared Heat Wave Solutions

Automotive windshield heater lamp