UV 램프 스펙트럼 피크 365nm

Sun, 07 Jun 2026 06:22:46 +0800

Out on the press, a gorgeous print only happens when the UV energy hits the mark—precisely. We build our lamps around a 365nm spectral peak because that’s the wavelength that consistently lights off the photoinitiators in offset, flexo, and screen inks. The cross-linking happens without hedging your bets. What actually matters under the hood A 365nm peak isn’t a marketing tag—it’s a real output, shaped by the lamp’s arc design, dopants, and reflector geometry. We aim for high peak irradiance at the substrate—typically 800–1200 mW/cm² depending on lamp length and reflector setup—so you cure in one pass. Power density is tuned to match line speed, and output stability stays within ±2% over the life of the lamp. That keeps density and adhesion consistent, job after job. The reflector uses a dichroic coating to pass 365nm and bounce back excess IR, cutting heat load on thin films and heat-sensitive substrates. Why this approach holds up on the floor Flashy work is only as good as the cure energy behind it. With a true 365nm peak, you get faster throughput without overcuring: pigments stay true, surface cure is even, and adhesion holds on coated papers, foils, and plastics. A stable irradiance profile across the web helps you avoid mottle, pinholes, and tack issues that creep in when energy drifts. Energy use stays predictable, and lamp replacement intervals stretch out—less downtime, fewer maintenance hours. The practical details you can’t skip Match lamp length, arc gap, and end-of-life behavior to your curing module and airflow. Check reflector focal distance and the cure window your ink needs—over-focusing can spike substrate temperature, and under-focusing can leave the surface tacky. Make sure electrical compatibility is nailed at the socket: ignition voltage and operating current have to line up with the power supply. Treat UV output like any consumable. Schedule periodic radiometer checks so you catch output decay before it shows up as defects on press.

정점 on UV Light Lab

UV 램프 스펙트럼 피크 365nm