Good Lamp from China
With the development of the LED lighting industry, the LED panel light derived from LED backlight has uniform light, no glare, and exquisite structure, and has been loved by many people. The following briefly discusses the structure design and precautions of the flat panel light. Can anyone help.
LED wall washer is also called linear LED flood light and so on. Because of its long shape, some people call it LED line light. It is mainly used for architectural decorative lighting, and it is also used to outline large buildings. Compared with the circular structure of the LED flood light, the heat dissipation device of the strip structure of the LED wall washer appears to be easier to handle.
Due to the low entry threshold for LED strip light production, many people have started this project. However, experienced people still have a way to identify that the LED strip light produced by regular manufacturers and the knock-off LED light strips (that is, the products produced by manual work in the rental house) can be seen from the appearance at a glance. from. Let’s talk about how to identify the quality of LED light strips by eyes:
In the LED application, attention should be paid to the specifications of anti-moisture and pouring. The IP (INTERNATIONAL PROTECTION) protection level system is drafted by the IEC (INTERNATIONAL ELECTROTECHNICAL COMMISSION). The lamps are classified according to their dustproof and moisture-proof characteristics. The foreign objects referred include tools, and human fingers should not touch the live parts of the lamp to avoid electric shock. The IP protection level is composed of two digits. The first number indicates the level of the lamp from dust and foreign objects intrusion. The second number indicates the degree of airtightness of the lamp against moisture and water intrusion. The larger the number, the higher the protection level.
What is the power factor of LED lamps? Power factor is an important parameter of LED lamps. Knowing what power factor will help us further understand LED lamps.
LED strip light refers to the assembly of LEDs on strip-shaped FPC (flexible circuit boards) or PCB hard boards. Their general models are about 3528, 3014, 5730, 5050 and so on.
When you go out, if you observe a little, you can see the lighting landscape made by many LED soft strip light around you, which also reflects the extensive use of LED soft strip light. If you are not familiar with the product or use it improperly, this or that problem may arise. The following is an analysis of the reasons for the problems of LED flexible strip light.
LED underwater lights are more energy-saving and environmentally friendly than traditional underwater lights, and the lights are changing and varied. The decorative effect of LED underwater lights is widely used in landscape lighting systems such as parks and fountains. The market demand for LED underwater lights has increased, and LED lighting manufacturers have also appeared in large numbers.
Solar lawn lights mainly use the energy of solar cells to work. When the sun shines on the solar cells during the day, the light energy is converted into electrical energy and stored in the battery, and then the battery is used as the LED (light emitting diode) of the lawn lamp at night. Its advantages are mainly safety, energy saving, convenience, environmental protection and so on. It is suitable for green grass beautification lighting decoration in residential communities, and park lawn beautification decoration.
LED is the abbreviation of “LIGHT EMITTING DIODE” in English. Because of its many advantages such as environmental protection, long life, high photoelectric efficiency (current light efficiency has reached 200LM/W), and shock resistance, it has been applied in various industries in recent years. Rapid development, theoretically , The service life of LED is about 100,000 hours, but in the actual application process, some LED lighting designers have insufficient understanding of LED driver or improper selection or blind pursuit of low cost, resulting in greatly shortened product life of LED lighting products, poor LED. The life of lamps is less than 2000 hours, and some are even lower. As a result, the advantages of LED lamps cannot be fully exerted.
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