What are the main points of purchase for LED panel lights

<p>At present, many people use<a href="https://www.dolight-led.com/led-panel-lights" rel="noopener noreferrer" target="_blank"> led panel lights </a>in their homes. These led panel light bring great convenience to people's life. LED panel light is such a product. Because the inferior product emerges in endlessly on the market, consumer buys the lamps and lanterns with poorer quality very easily, lamps and lanterns of choose and buy still need to leave a heart more.</p><p>&nbsp;</p><p>There is a term in the industry called "power factor meter", which measures the energy efficiency of LED panel lights by comparing them. Power factor is low, the drive power supply that shows to use, circuit design is not good, can reduce the service life of lamps and lanterns greatly! Power factor is low, use again good lamp bead, lamps and lanterns life also is not long, and still very consume electricity, play the role that cannot save energy. Generally speaking, products with a power factor above 0.85 can be bought with confidence.</p><p>&nbsp;</p><p>The heat dissipation performance is an important basis for judging the quality of LED panel lights. If the heat dissipation condition is not good and the lamp beads work at high temperature, the light attenuation will be large and the lamp life will be reduced. At present, the use of cooling materials are mainly copper, aluminum, PC, generally with more aluminum profile, die-casting aluminum profile cooling effect is good, generally in the high-end products more applications.</p><p>&nbsp;</p><p>LED panel lights bead, chip and drive power supply are very important, high quality lamp bead and chip is the core of lighting, this general to the international factory's products are better; The driving power affects the overall life of the lamp. The theoretical life of the lamp bead is between 50,000 and 100,000 hours, while the life of the power supply is between 20,000 and 30,000 hours. The design and material selection of the power supply will determine the service life of the power supply.</p><p>&nbsp;</p><p>Dolight LED panel lights has an elegant and elegant appearance, and is made of healthy, green and environmentally friendly materials, without harmful metal lead and mercury. Products with high light efficiency, low power consumption, long life, good stability, widely used in the subway, supermarket, hotels, office buildings, general office and other places, soft and comfortable light, no glare, products with high cost performance advantage, widely popular in the market.</p><p>&nbsp;</p><p>&nbsp;</p>