High pressure sodium lamps generally use high-pressure sodium lamps or metal halide lamps as the main light source. There are two reasons for choosing this type of lamp,People who understand lighting fixtures know that high-pressure sodium lamps have the characteristics of high brightness and wide viewing angle.
The second issue is the profit of merchants. Many of the floodlights sold in the market are counterfeit brands, and they can make a lot of profit by deceiving the real.
In fact, LED floodlights or LED floodlights have a significant impact on lighting brightness and
The illumination area can fully meet the lighting requirements of high pole lamps,But there are two reasons why it is not widely used on high pole lights: ① price; ② Do not understand.
For Philips high-pressure sodium lamps, the complete set of genuine 400w is priced at around 500 yuan, while the price of high-quality 45 LED floodlights is generally not less than 200 yuan,
In this comparison, many people instinctively choose high-pressure sodium lamps. Due to a lack of understanding of LED products, many people have not conducted in-depth comparisons,The illumination brightness of two qualified 45 watt LED floodlights is no less than that of a 400w sodium lamp. Below we will compare these two types of lighting fixtures systematically.
A sodium lamp is first composed of four parts: light source, ballast, capacitor, and trigger. That is to say, no matter which part has a problem,The light bulb cannot function properly, and even if there are no issues with the accessories, the lifespan of the light bulb will not exceed 10000 hours.Unlike LED, its composition consists of only two parts, namely the light bulb and the power supply, which reduces the chance of damage to the accessories,As is well known, the theoretical lifespan of
Led Light sources is 50000 hours, and even if it cannot reach that, it is not much different, which adds many more years to their service life.There is also the issue of power consumption. The brightness of two 45W LED lighting fixtures is difficult to distinguish from that of a 400W high-pressure sodium lamp, but there is a four fold difference in power,
We often see that the high pole lights on the square stay on for more than 10 hours, and this high pole light stays on for more than 10 hours.
In fact, the price of
Led Lamps is not as expensive as people imagine, and in the long run, it is cheaper than other lamps,Because of its long lifespan and low power consumption, it can be said to be a long-term investment benefit. Therefore, it is recommended to use LED products for configuring light sources on high pole lights,Because many counterfeit sodium lamps often have problems with their floodlights, it is troublesome to lift and lower the high pole lamp once, and frequent breakdowns are time-consuming and laborious. Therefore, it is important to choose carefully when purchasing.