Cold cathode UV germicidal lamp

Thu, 25 Jun 2026 11:43:27 +0800

On the floor, UV doesn’t answer to marketing copy. It answers to irradiance that stays put, exposure that repeats, and uptime you can count on. When the lamp isn’t pulling its weight, you see it right away: incomplete cross-linking, a surface cure that drifts, and microbial kill that falls short of spec. We built our cold cathode UV germicidal lamp for the places where margins are thin and rejects are not an option. Here’s what matters under the hood. Cold cathode means fast strike and a stable arc without the electrode wear you get with hot cathode. That translates to spectral output you can predict and lamp life that survives frequent on/off cycles. We hold tight on spectral consistency and keep attenuation low, so the delivered dose—measured as irradiance at the target plane—doesn’t wander between batches. The lamps are tuned for high photon efficiency and are ozone-free, which keeps the work area clean and plays well with sensitive materials. Why this fits industrial UV work. This lamp is built for curing and germicidal jobs where energy density has to be repeatable. In curing, consistent wavelength and stable peak irradiance give you uniform photoinitiator activation, better adhesion, and fewer rejects. In disinfection, repeatable output means repeatable microbial reduction—exactly what validated processes demand. If our custom UV lamp doesn’t meet the curing effectiveness of same-price mainstream brands, we make it right with full compensation. A few shop-floor realities. Cold cathode lamps need a power supply that matches and reflectors aligned properly to hit the designed irradiance profile. Keep operating temperature in check—overheating shortens life and shifts output. Before integration, confirm your fixture’s socket and arc length; compatibility affects both dose uniformity and long-term stability.

Cathode on UV Lamp Factory

Cold cathode UV germicidal lamp