Q:How many watts are the street lights?

In addition to the road grade: a main road is generally the case of HPS above 400W (main road) road using 150W high pressure sodium lamp.

Q:What should I pay attention to when buying street lamps?

Attention should be paid to the color of LED street lights. The more stable the LED street light is, the more consistent the LED street light is, and the better the quality of the LED street light.

Q:Will the wisdom of street lamps be the future of development? At present, which is more reliable?

The wisdom of street ideas from the top-level design smart city architecture, post comprehensive functions are dependent on the wisdom of the street lamp intelligent, on the basis of the original city public infrastructure, through a combination of 4G/5G and WIFI micro base station equipment, sensors, video surveillance, RFID, public broadcasting, intelligent lighting, information release, charging pile multi function module, build intelligent interactive module, build intelligence network, for the construction of smart city data collection and provide intelligent services, help to promote the construction of new smart city.

Q:What are the standards for LED street lights?

Generally not too high standards, the whole system is a combination, but the material is different

Q:How is the rated current of the LED street lamp holder?

The rated power of the lamp cap is divided by the input voltage and then divided by the power factor.

Q:Constraints on LED street lights

According to the world financial crisis response, the central NDRC took 4 trillion together with the local financial support is expected to have 10 trillion funds to support enterprises, and improve the national transportation infrastructure. The Ministry of science and technology has launched the "Ten City, ten thousand" LED street lighting semiconductor lighting application project in the whole country. Under this strong east wind, the semiconductor lighting industry, which has been supported by the government, will be a great opportunity for development. Many enterprises are optimistic about the development of this sunrise industry, especially the obvious energy-saving advantages of semiconductor outdoor lighting. In the past 2 years, many enterprises have been put into production. They have made their products in the market by imitating, imitating and following the conventional lighting street lamps. Most products have varying degrees of problems.

Q:LED street lights generally use how many W, how much density is more appropriate?

100W or so, the distance is about the same as ordinary street lights!

Q:How to select suitable driving power for LED street lamp

A high pole lamp power, there are some low power courtyard street lamp, a power voltage, there are low, are prone areas in lightning, so the constant current drive, not only good performance, but also can be good heat dissipation, anti lightning, anti rain.

Q:The same brand of chips, how to judge the quality of LED lights?

Pay attention to the LED chips used in LED street lights. LED chip is the core part of LED street lamp, and the quality of LED chip affects the service life, brightness, light color of LED street lamp, etc.. The general import LED chip slightly better quality (such as Puri and CREE) as a municipal engineering, personal recommendations in addition to the two kinds of chips are not other, Liaoyuan century products outdoor Puri CREE, indoor use of wafer,

Q:What are the parts of a LED street lamp?

System design ideas, solar street lighting design and general solar lighting compared to the basic principle of the same, but need to consider more links. The following will be the solar LED high-power street Hongkong Industrial Group Co., Ltd. as an example, several aspects of analysis.