time:2021-07-19 Views:199
The most important component of a high pole lamp is its lamp. Different lamps have different effects in actual use. Of course, the price will also change accordingly. Now, let's take a look at the detailed introduction given by professional high pole lamp manufacturers.
First, let's talk about the price first. Take the 20-meter high pole lamp as an example. The 20-meter-high pole lamp should be equipped with at least 12 400w light sources to achieve outstanding lighting effects. When it comes to this, I will say something luxurious. Many friends have misunderstandings about the nature of lamps. For example, many people say that LED lights save electricity and high pressure sodium lights consume electricity. In reality, this is not the case. Power saving depends on power, 400w LED and 400w high pressure sodium lamp are the same power, and the power consumption is of course the same. In the case of high-pole lamps, it is almost impossible to replace high-power sodium lamps with low-power LEDs because it cannot meet this requirement. Lighting conditions with a height of several tens of meters.
Next, we continue to cut into the topic, a 400w high-pressure sodium lamp (genuine Philips), the price is about 650 yuan, the same 400wLED (also a Philips example) is about 4500 yuan, so the price distance is so great that everyone can see at a glance, yes , The difference is at least 8 times. Imagine if the high pole lights are all equipped with big brand LEDs instead of calculating steel rods. How much is it? I think this price is unbearable for ordinary people.
Secondly, the light efficiency, high pressure sodium lamp or metal halide lamp has great advantages, that is, the penetrating power of dense fog is very strong. Careful friends may already think that the fog lamp of car is metal halide lamp or sodium lamp. light source. Most high pole lights are installed in large squares or high-speed curved road sections. In the foggy day, the outstanding lighting effect can greatly reduce the traffic accident rate. Therefore, high-pressure sodium lamps and metal halide lamps are two small advantages, enough to stand in the lighting market and not easily replaced by LED products.