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Three Types of Pool Lights: Incandescent, Halogen, and LED
Over the years, lighting technology has evolved from fire to modern electric lights. LED pool lights, in particular, have gained popularity due to their durability, cost-effectiveness, and eco-friendliness. Compared to traditional incandescent and halogen lights, LED lights have the longest lifespan.
Incandescent Lights
Incandescent lights emit visible light by heating a filament with electricity. Although they served their purpose in the past, incandescent lights are being phased out due to their low efficiency, short lifespan, high power consumption, and maintenance costs.
Halogen Lights
Halogen lights are an improved version of incandescent lights. The main difference is that they contain halogen gases in their glass shells. Halogen lights have a longer lifespan, approximately four times that of incandescent lights, and offer higher brightness and efficiency.
LED Lights
LED lights convert electricity directly into light, making them energy-efficient and long-lasting. When properly maintained, high-quality LED pool lights can last over 50,000 hours, significantly longer than traditional lighting sources. It is clear that LED lights outlast both incandescent and halogen lights.
Why Do LED Pool Lights Last Long?
LED pool lights have an extended lifespan due to their unique light-emitting principle. Unlike incandescent lights, LEDs do not rely on heating a filament, which can deteriorate and burn out over time. LEDs are cold light sources that directly convert electrical energy into light, resulting in longer lifespans and energy efficiency.
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Choosing LED Pool Lights for Longevity
To ensure you get durable LED pool lights, consider two important aspects: materials and safety.
Safety
When purchasing LED underwater pool lights, it is crucial to choose lights that meet the IP68 standard. This ensures that the lights are waterproof and free from electrical leakage. Opt for pool lights with a safe, low voltage design, ideally between 12v and 24v, compliant with international safety standards.
Certification
In addition to meeting IP68 protection ratings, LED pool lights should also meet safety and performance standards specific to your country or region. Choosing certified products guarantees their safety and reliability.
Materials
LED pool lights are available in different materials, with stainless steel and plastic being the most common options.
Stainless Steel
Stainless steel pool lights, particularly those made from stainless steel 316, are corrosion-resistant and suitable for long-term underwater use. While stainless steel 304 is a more budget-friendly option, stainless steel 316 is recommended for saltwater pools due to its superior rust prevention capabilities.
Plastic
Plastic pool lights are more affordable and durable. They are manufactured with antioxidants, ensuring longevity and quality while being cost-effective.
Lenses are another crucial component to consider. LED pool lights typically feature lenses made of tempered glass or PC (polycarbonate). PC lenses are lightweight, impact-resistant, and safe. Tempered glass lenses are also strong and safe, as they are designed to withstand external forces.
Maintaining LED Pool Lights for Longevity
To prolong the lifespan of your LED pool lights, follow these maintenance tips:
- Regularly check and repair the lights. If you notice any dimming or malfunctioning, address the issue promptly. Additionally, inspect for any water ingress in the lights.
- Use a compatible controller for your LED pool lights, as incompatible controllers can negatively impact their lifespan.
- Clean the pool regularly to prevent the accumulation of impurities that can damage the underwater lights over time.
LED pool lights have evolved significantly to meet users' needs in terms of performance and aesthetics. Whether you choose floating, recessed, nicheless, or wall-mounted pool lights, make sure to select high-quality LED lights for a long-lasting, well-lit swimming pool.
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