Typical fluorescent lamps that use a magnetic ballast to modulate electrical current at a relatively low cycle rate, can cause a noticeable flicker as they vibrate at a low frequency. This is the source of audible humming sound people associate with fluorescent lamps.

Schumann Shift ballast design uses advance electronics to regulate the current flowing through the electrical circuit more precisely. An ultra-high frequency electronic ballast with instant start, and much brighter with triphosphor tube, results in high efficiency output. Schumann Shift batten lamps are energy efficient and cost saving. When an environment is fitted optimally, a comfortable ambience is achieved, thus fatigue reduces in the workforce and increases productivity. Below are the advantages of Schumann Shift T5 fluorescent lamps versus conventional T8 fluorescent lamps:

• Durable with lamp lifespan from 20,000 burning hours
• Choice of illumination levels for specific needs
• High power factor averaging 0.98PF and above, reduce stress on capacitor bank
• Low heat load for air-condition environment thus cooler atmosphere
• No starter replacement, lessen stress on demand maintenance
• Instant start, even at abnormally low mains voltage and ambient temperature
• Lower overall maintenance costs and easy installation
• Quality illumination with ultra high frequency versus 50Hz (stroboscopic)
• Filters radio and IR frequency Interferences
• Low energy consumption average 40% energy savings
• Retro-fit design, minimum disruption

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