Differences in Service Life Among Different Types of Electronic Ballasts

Ordinary lighting‑grade electronic ballast
Simple structure, low‑cost components, low temperature resistance of capacitors and poor heat dissipation.
It has the shortest service life of 8,000–12,000 hours, and is not suitable for long-term continuous operation of wastewater UV equipment.
Low‑pressure UV dedicated electronic ballast
Customized for low-pressure and LPHO UV lamps, with stable circuit, preheat start and basic protection functions, adopting improved industrial materials.
Its service life is about 20,000–30,000 hours, widely used in water treatment projects with high cost performance.
Dimmable intelligent electronic ballast
Equipped with constant power control, 0-10V / 4-20mA communication and multi-level protection. Stable load operation reduces continuous overheating.
Longer service life, reaching 30,000–40,000 hours, ideal for 24-hour continuous operation in wastewater treatment plants.
High-power electronic ballast for medium-pressure UV lamps
High power, high current and high heat generation. Although equipped with high-grade components, high power loss and temperature rise shorten its actual life.
The design life is 20,000–35,000 hours, shorter than high-end dimmable low-pressure ballasts in actual application.
Industrial sealed anti-corrosion electronic ballast
With moisture-proof, corrosion-proof sealing design, high-temperature resistant components and three-proof circuit boards, suitable for high humidity and corrosive environment in sewage plants.
Strong anti-aging performance, overall service life increased by 20%–40%.

How to Extend the Service Life of Electronic Ballasts

Factors Affecting the Service Life of Electronic Ballasts

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