Precautions for buying LED energy-saving lamps - Technical Information - Design Group Network

As a new generation of energy-saving products, it is difficult for energy-saving lamps to replace the original family lamps, but it is inevitable that energy-saving products will be popularized in families in the future. However, it takes time for each family to accept these new things. Moreover, the current LED technology has not been perfected. Simply from a technical point of view, there are still many areas where LEDs need improvement. Therefore, when purchasing LED energy-saving lamps, please pay attention to the following points:

1. Energy-saving. The energy consumption of white LED is only 1/10 of incandescent lamp and 1/4 of energy-saving lamp.

2. Long life. The service life can reach more than 100,000 hours, which can be considered as a one-time solution for ordinary household lighting.

3. Can work at high speed. If energy-saving lamps are frequently started or turned off, the filament will turn black and break down quickly.

4. Solid-state packaging, belonging to the type of cold light source. Therefore, it is very convenient for transportation and installation, and can be installed in any miniature and closed equipment. It is not afraid of vibration, and basically does not need to consider heat dissipation.

5. LED technology is advancing day by day. Its luminous efficiency is making amazing breakthroughs, and the price is also continuously decreasing. An era of white LED entering households is rapidly approaching.

6. Environmental protection, no harmful mercury substances. The assembly components of LED bulbs can be disassembled very easily, and can be recycled by others without being recovered by manufacturers.

7. Light distribution technology expands LED point light sources into surface light sources, increasing the light-emitting surface, eliminating glare, elevating visual effects, and eliminating visual fatigue;

8. Integrated design of lens and lampshade. The lens simultaneously has functions of focusing and protection, avoiding repeated waste of light, making the product more simple and beautiful;

9. Large power LED plane cluster packaging, and integrated design of heat sink and lamp holder. Fully ensuring the LED heat dissipation requirements and service life, fundamentally meeting the arbitrary design of LED lamp structure and shape, with distinct characteristics of LED lamps;

10. Significant energy saving. Using ultra-bright large-power LED light source, together with high-efficiency power supply, saves more than 80% electricity compared to traditional incandescent lamps, and under the same power, the brightness is ten times that of incandescent lamps;

11. Super long life over 50,000 hours, more than 50 times that of traditional tungsten filament lamps. LED uses advanced packaging process of eutectic welding, fully ensuring the super-long life of LED;

12. No flicker. Pure DC operation eliminates visual fatigue caused by flickering of traditional light sources;

13. Green environmental protection. Does not contain lead, mercury and other polluting elements, causing no pollution to the environment;

14. Impact resistant, strong lightning resistance, no ultraviolet (UV) and infrared (IR) radiation. No filament and glass shell, no problem of broken traditional tubes, harmless and non-radiative to human body;

15. Works under low thermal voltage, safe and reliable. Surface temperature 60°C (when ambient temperature Ta=25°C);

16. Wide voltage range, globally applicable. Constant current across the full voltage range of 85V~264VAC ensures that lifespan and brightness are not affected by voltage fluctuations;

17. Uses PWM constant current technology, high efficiency, low heat, high constant current accuracy;

18. Reduces line loss, no pollution to the power grid. Power factor 0.9, harmonic distortion 20%, EMI meets global standards, reduces power line energy loss and avoids high-frequency interference pollution to the power grid;

19. Standard universal lamp head, can directly replace existing halogen lamps, incandescent lamps, fluorescent lamps;

20. Luminous efficiency can be as high as 801m/w, multiple color temperatures available, high color rendering index, good color rendering;

After the above suggestions, I hope everyone can buy suitable LED energy-saving lamps. Although science and technology are developing rapidly, so are the techniques of scammers. When buying LED energy-saving lamps, you must be cautious.