Professional production of LED lamps in China: Guarantee of the quality of LED street lamps

Professional production of LED lamps in China: Guarantee of the quality of LED street lamps

In the field of LED lighting equipment, the advantages of LED street lights are becoming increasingly prominent. With their high efficiency, energy saving and environmental protection, they have gradually replaced traditional lighting equipment and become the main force of urban lighting. In this field, our company, as a professional LED street light manufacturer, has won market recognition with high-quality products and professional services.

1. Our company’s quality control of LED street lights starts with the selection of raw materials. We only select high-quality raw materials, such as high-efficiency LED chips, durable casings, and efficient heat sinks, etc., to ensure the basic quality of our products. In addition, we also pay attention to the environmental protection of materials to comply with the green development concept of modern society.

2. We have professional quality inspection personnel. They are responsible for strict testing and inspection of every production link to ensure that the quality and performance of the products meet our standards. Our testing equipment and methods are very advanced and can accurately evaluate various performance indicators of the product, such as light brightness, lifespan, anti-aging performance, etc.

3. In order to ensure the reliability and stability of the product, we also conduct LED street light aging tests. We simulate the actual use environment and conduct long-term use tests on the products. This not only tests the performance of the product but also identifies potential problems and defects so improvements can be made during the production process.

4. We strive for excellence in assembly details. We know that only when every detail is done well can we produce high-quality products. Our assemblers have received professional training, and they skillfully operate each part and assemble them accurately to form a perfect LED street light.

As a professional LED street light manufacturer, our company pays attention to every detail, from the selection of raw materials to the assembly of products, we strive to be the best. We firmly believe that only professionalism and quality can win the trust and respect of the market. In the future, we will continue to work on developing more efficient and environmentally friendly LED street lighting products to contribute to the development of the city.

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People also ask

Are LED drivers AC or DC?

LEDs need a dependable power source in order to function. This power is supplied by LED drivers, which convert alternating current (AC) to direct current (DC). By adjusting for variations in the temperature and electrical conductivity of the LEDs, they provide a consistent and continuous power supply.

There are two types of LED drivers: Constant Current LED drivers and Constant Voltage LED drivers.

LED power sources that provide a “constant-current” output have typically been referred to as LED drivers. In the past, AC-DC power supplies that provided a regulated “constant-voltage” to LEDs were referred to as LED power supplies. Today, the terms “LED driver” and “LED power supply” are used interchangeably.

In certain cases, a malfunction of the LED driver could be attributed to extreme high-temperature factors, as operating at elevated temperatures can lead to component damage due to heat accumulation. In other instances, damage to the LED driver might result from voltage instability in the power grid or surges caused by lightning strikes. Furthermore, when the output voltage and current of the LED driver do not match the electrical parameters of the LED chips, the LEDs may fail to operate properly, leading us to suspect a malfunction in the LED driver.

Flickering is one of the most common indicators of a faulty LED driver. Additionally, a change in the brightness or dimness of the lights also signifies a defective LED driver. Finally, if LED lamps do not work at all, it could also suggest a problem with the LED driver, SPD, or the LEDs being broken.

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