Reasons for the high usage rate of commonly used high-pole lamps

Reasons for the high usage rate of commonly used high-pole lamps

High-pressure sodium lamps and metal halide lamps are the most commonly used lamps on high-pole lamps. There are certain reasons for their high usage rate on high-pole lamps. The most important ones are these two aspects. : One: The price is low. Two: The irradiation area is wide and the penetrating power is strong. Let’s talk about the price of high pole lights. Take 20 meters high pole lights as an example, 20 meters high pole lights must be equipped with at least 12 400w light sources to achieve a good lighting effect. The price of a 400w high-pressure sodium lamp is around 850 yuan, and the price of the same 400w LED is around 8,500 yuan. This eye-catching price difference can make the master clear at a glance, yes, the difference is at least 10 times or more. Just imagine if the high pole lights are all equipped If the Chengda brand LED is not a steel pole, how much does it cost just for the lamps? I think this price is unaffordable for ordinary people. The second is light efficiency. The high-pressure sodium lamp or metal halide lamp has a major advantage, that is, it has strong penetration into dense fog. Most high-pole lamps are installed in large squares or high-speed curved road sections, near foggy days. , A good lighting effect can make the traffic disorder rate drop a lot. Therefore, high-pressure sodium lamps and metal halide lamps are these two small strengths enough to settle in the lighting market, which is the reason for their high usage rate.