Talking about why led street lights are widely used
From a technical perspective and market price point of view, LED street lights are not inferior to high-pressure sodium lights, but its popularization still needs a process. Specifically, it can be described from the following three aspects:
1. The luminous efficiency of LED street lamps is higher than that of high-pressure sodium lamps. This is only for technical reasons.
In the market, the LED industry is currently in the early stages of development, and there are more poor companies than good ones. This part of the "poor students" will cause the market to misunderstand LED street lights: "LED street lights are not good."
Therefore, how to make people recognize and accept the goodness of LED street lights still needs a process;
2. With the accelerating development of the LED era, companies gradually realize the importance of product quality, and continue to develop towards high quality, and the quality of products circulating in the overall market will improve;
Third, the issue of standardization.
The traditional high pressure sodium lamp, in simple terms, is composed of three parts: a bulb, a ballast and a lamp shell. The bulb is the most easily broken part. The life span is about 1-2 years. Even if it is broken, it is very easy to replace. Convenient, because it is a standardized product that can replace any manufacturer's bulb.
On the other hand, LED street lights have different product specifications from different manufacturers, and the same manufacturer needs to be retrieved for later replacement or maintenance of products. Indirectly, LED street lights have become a monopoly-bound product by the company.
Product irregularities are a big bottleneck in the way of LED street lights, and the establishment of standardized standards has become an urgent need for industrial development
