Fluorescent Lamp

Fluorescent Lamp – Reliable Lighting Solution for Commercial Use

A fluorescent lamp is a widely used lighting solution known for its energy efficiency, uniform light output, and long operational life. Commonly installed in commercial and industrial environments, fluorescent lamps deliver consistent illumination while consuming less power than traditional incandescent lighting.

At Kobray, we connect buyers with verified suppliers offering certified fluorescent lamp products suitable for professional applications.

What Is a Fluorescent Lamp?

A fluorescent lamp is a low-pressure mercury vapor lighting device that produces visible light through fluorescence. When electricity passes through the gas inside the tube, it generates ultraviolet radiation, which then excites the phosphor coating on the inner surface of the glass tube to emit visible light.

Fluorescent lamps are valued for their balanced brightness, reduced heat generation, and long service life, making them ideal for offices, warehouses, factories, and commercial buildings.

Fluorescent Lamp Product Details

• Model Specification
• Model Name: 35W 840 T5 Fluorescent
• Wattage: 35 W
• IP Rating: IP20
• Material: Glass tube with phosphor coating and metal ends
• Light Source: Fluorescent T5 tube
• Color Temperature: 4000 K
• Application: Commercial and industrial lighting
• Lifespan: Around 24,000 hours
• Voltage: 220–240 V

Performance & Electrical Details

• Power Consumption: 35 W
• Luminous Flux: 2500 lm
• Beam Angle: 120°
• Color Rendering Index (CRI): 80–89 Ra
• Efficiency: Approx. 75%
• Power Factor: 0.85

Installation & Safety Information

• Mounting Type: G5 bipin
• Dimmable: No
• Dimming: No dimming
• Certification: CE, RoHS
• Safety Standard: IEC 61199
• Warranty: 2 years

Operating Conditions

• Service Temperature: -15°C to +40°C
• Maximum Humidity: Up to 75% RH
• Input Voltage: 220–240 V
• Output Voltage: N/A
• Output Current: N/A

How Fluorescent Lamps Work

A traditional fluorescent lamp operates using a starter switch and ballast system to initiate and regulate light production. When the lamp is switched on, electrical current initially flows through a bypass circuit, heating the filaments located at both ends of the tube.

This heating releases electrons into the gas-filled tube, ionizing the gas and creating a conductive path. At the same time, the starter switch activates, briefly closing and opening the circuit. This action allows the ballast to generate a sudden voltage surge.

The ballast then provides the necessary voltage kick to establish an electrical arc inside the tube. Once the arc is formed, ultraviolet radiation is produced, which interacts with the phosphor coating to emit visible light. After ignition, the ballast maintains stable current flow to ensure consistent illumination.

Why You Should Buy a Fluorescent Lamp

Choosing a fluorescent lamp offers multiple advantages for commercial and industrial users:

• Energy-efficient lighting with lower operating costs
• Long lifespan reduces maintenance and replacement frequency
• Even, glare-free illumination for work environments
• Proven and widely adopted lighting technology
• Suitable for continuous daily operation

Why Choose Kobray

Kobray is an online B2B marketplace connecting buyers and sellers locally and internationally. We help businesses source high-quality fluorescent lamp products from trusted suppliers while ensuring transparency, compliance, and reliable supply chains.

By choosing Kobray, you gain access to verified products, competitive pricing, and professional support tailored to commercial and industrial procurement needs.

Frequently Asked Questions About Fluorescent Lamps

1.What is a fluorescent lamp used for?

A fluorescent lamp is commonly used in commercial and industrial environments such as offices, warehouses, factories, hospitals, and retail spaces. It provides uniform lighting with lower energy consumption compared to traditional incandescent lamps.

2.How long does a fluorescent lamp last?

A standard fluorescent lamp typically lasts around 24,000 hours, depending on usage conditions, switching frequency, and operating environment. This long lifespan helps reduce maintenance and replacement costs.

3.Is a fluorescent lamp energy efficient?

Yes, a fluorescent lamp is considered energy efficient compared to incandescent lighting. It converts a higher percentage of electrical energy into visible light while generating less heat, making it suitable for continuous commercial use.

4.What color temperature does a fluorescent lamp provide?

Most commercial fluorescent lamps, including the 35W T5 model, offer a 4000 K color temperature, which produces a neutral white light. This is ideal for workspaces that require clarity and visual comfort.

5.Can fluorescent lamps be used in industrial applications?

Yes, fluorescent lamps are widely used in industrial settings due to their stable performance, wide beam angle, and consistent light output. They are suitable for production floors, storage areas, and utility spaces.