A series of advantages such as energy saving, environmental protection, health and strong design determine that the trend of LED entering the field of general lighting is irreversible. Although the LED general lighting market showed a rapid development trend in 2011, LED general lighting is still in the early stage of rapid development. However, many people in the solar street light industry regard the market penetration rate reaching 10% as a milestone event, and believe that the LED penetratio
The full name of street lamp installation and construction: professional contracting qualification for urban and road lighting. This qualification is divided into first, second and third level. Businesses applying for the first time can only apply from the lowest level. Require:1. The registered capital of the enterprise is more than 2 million yuan;2. The enterprise has at least 8 engineering, technical and economic management personnel with professional titles;3. The enterprise has at least one
Since the working environment of LED street lights is outdoors and vulnerable to wind and rain, the material of LED street lights should preferably be waterproof and anti-corrosion.The anti-corrosion of the LED light pole is sprayed with hot-dip galvanized surface treatment, and the anti-corrosion quality meets the regulations. The average thickness of the hot-dip galvanized layer is not less than 85μm. 100μm, the spray layer is uniform and complete, the surface is smooth, and the adhesion meets
The use of solar energy is very common in China. Solar energy equipment and installations are used in many places. When installing solar street lights, there is a problem to consider, that is, it cannot be covered by foreign objects, otherwise the heat absorbed by the battery will be limited. As a result, enough solar energy cannot be stored, so that the street light does not have enough electricity for use, which will eventually affect the function of the street light.Many tourist attractions i
As a part of the photovoltaic industry - solar insecticidal lamps can directly use solar energy to generate electricity, save energy and save electricity, and do not require complex and expensive long-distance transmission cables. At the same time, it has many advantages such as automatic operation and voltage safety. It is widely and quickly used to replace traditional street lights.However, these people are experiencing short-term pain. "Solar insecticidal lamps are installed within a yea
LED street lights have been developing slowly due to their low power consumption, high luminous efficiency, long life, energy saving and environmental protection. Slowly eliminate traditional street lamps and become the "main force" of road lighting. The lighting time of the street lamp is long, and it is installed outdoors, causing the sun and rain, so it must pass the quality requirements of the lamp. Otherwise, damage to the lamps will pose a threat to road safety. Therefore, whethe
The China International Intelligent Industry Expo was held today. With the theme of "Developing Smart Industry and Leading Smart Life", the exhibition covers smart products, technology applications and industrial cross-border exchanges, focusing on smart cities, smart manufacturing, information security, smart security, smart home and other fields. Efforts will be made to build an internationally renowned and domestic first-class display platform to further promote the rapid developmen
The following factors affect the life of in-line LED lamp beads:LED is an electrostatic sensitive element. If anti-static measures are not taken when repairing the LED strip, the LED will be burned out and cause waste. Of course, the life span of the LED strips cannot be guaranteed. 2. The poor toughness of the copper wire or flexible circuit board of the LED light strip will cause the LED light strip to break when it is bent, and it will also affect the service life of the LED light strip. 3
One, photoelectric effect sensor Photosensitive devices made by the photoelectric effect of photosensitive materials are divided into external photoelectric effect and internal photoelectric effect devices. 2. Infrared pyroelectric detector For devices that are sensitive to long-wave (infrared) in the spectrum, infrared optoelectronic devices-photoelectric effect infrared devices and pyroelectric devices. Three, solid-state image sensorFrom the structure, it can be divided into two c
Many friends who don't know much about LED lamp holders think that the LED lamp holders all over the world are the same. In fact, this is wrong. There are many types of LED lamp holders. Therefore, if you want to choose the most suitable product without making a mistake when purchasing, you need to understand its various categories in detail. Let's take a look at the following introduction.The installation method is divided into bayonet, screw and other methods, and the material is divid
Lithium battery solar street light is currently the mainstream solar street light product on the market, and the market demand is still very large. For users who want to purchase, price is a key point of their concern, then, is the price of lithium battery solar street lights expensive? This actually needs to be analyzed based on the following points. First. Look at the solar panels of lithium battery solar street lights: the price of solar panels seems to be relatively low in the past six
1. System additional voltageIt is also the extra voltage of the battery. The voltage of a single solar cell is generally 0.4~0.7V. The common solar cell module is 36/54/60/72/96 in series, and the voltage is 18/27/30/36. /48 volts or so. 2, local sunshine radiationThis can be inquired directly on the Internet, select the monthly average radiation amount of the best viewpoint, and the minimum average value of three months is required. At the time of installation, you must also pay attention to t