Fluorescent Lamps - Energy-Efficient Lighting Lamps

Fluorescent lamps works by using a phosphorescent coating and a gas mixture to produce visible light. Here's a detailed description, explanation of how they work, benefits, and their areas of application: Description and Explanation: Fluorescent lamps consist of a long glass tube that is filled with a low-pressure gas, typically a mixture of argon and mercury vapor. The inner surface of the glass tube is coated with a phosphorescent...
Showing 1 - 42 of 42 products
Showing 1 - 42 of 42 products
Description of Fluorescent lamps
... d with a phosphorescent material, which emits visible light when it absorbs energy. The lamp operates through a process involving these key steps:

  • Initiation: When an electrical current is passed through the gas inside the tube, it excites the mercury atoms, causing them to release ultraviolet (UV) light.
  • UV Emission: The UV light emitted by the excited mercury atoms strikes the phosphorescent coating on the inner surface of the tube.
  • Phosphorescent Emission: The phosphorescent material absorbs the UV light and re-emits it as visible light. The color of the emitted light depends on the composition of the phosphorescent coating.
  • Visible Light Output: The emitted visible light illuminates the surrounding area, creating the desired lighting effect.

Benefits:

  • Energy Efficiency: Fluorescent lamps are more energy-efficient compared to traditional incandescent bulbs. They produce significantly more light for the same amount of energy, resulting in lower electricity consumption and reduced utility bills.
  • Longevity: Fluorescent lamps have a longer lifespan than incandescent bulbs. They can last up to 10,000 to 20,000 hours, which is several times longer than the average incandescent bulb.
  • Reduced Heat Generation: Fluorescent lamps produce less heat compared to incandescent bulbs. This can contribute to lower cooling costs in indoor environments.
  • Versatility: Fluorescent lamps come in various sizes, shapes, and color temperatures, making them suitable for a wide range of applications.
  • Color Options: The phosphorescent coatings used in fluorescent lamps can be tailored to produce different colors of light, offering flexibility in creating specific lighting atmospheres.
  • Environmental Impact: While containing trace amounts of mercury, modern fluorescent lamps are designed with improved mercury containment and recycling programs, reducing their environmental impact when properly managed.

Areas of Applications:

  • Commercial Spaces: Fluorescent lamps are commonly used in offices, retail stores, and industrial facilities due to their energy efficiency and long lifespan. They provide even and bright lighting for large areas.
  • Residential Lighting: Compact fluorescent lamps (CFLs) are often used in homes as energy-efficient alternatives to traditional incandescent bulbs. They fit into standard light fixtures and can be used for general lighting, task lighting, and accent lighting.
  • Public Buildings: Fluorescent lighting is used in schools, hospitals, libraries, and other public buildings to provide efficient and cost-effective lighting solutions.
  • Outdoor Lighting: Fluorescent lamps are used for outdoor lighting in parking lots, streetlights, and security lighting due to their energy efficiency and ability to provide consistent illumination.
  • Specialized Applications: Fluorescent lamps are used in specialized applications such as backlighting for LCD displays, photography and film lighting, and scientific research.
  • Aquarium Lighting: Fluorescent lamps with specific spectral outputs are used to simulate natural sunlight for aquatic plants and animals in aquariums.
  • Greenhouses: Fluorescent lamps can provide supplemental lighting to support plant growth in greenhouses, particularly during low-light conditions.

While fluorescent lamps have been widely used for many years, it's worth noting that newer lighting technologies such as Light Emitting Diodes (LEDs) have gained popularity due to their even greater energy efficiency, longer lifespan, and additional design possibilities. Nonetheless, fluorescent lamps continue to be relevant in various applications where their specific benefits and characteristics are advantageous.

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Categories
Price Price
0 € - 86 €
Base/Sockel Base/Sockel
Volt (V) Volt (V)
100 V - 220 V
Watt (W) Watt (W)
4 W - 80 W
Light color temperature (K) Light color temperature (K)
2700 K - 6500 K
Lumen (lm) Lumen (lm)
140 lm - 7000 lm
Color rendering index (CRI) Color rendering index (CRI)
60 - 98
Beam angle (°) Beam angle (°)
160 ° - 360 °
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