Intelligent street lamp monitoring system

Market in recent years a great demand for solar street lamps, the led street lamp factory competition between also more and more big, the greater the price war is more strong, many customers ask me now how much is a set of solar street lamps, specific I also not good answer, its plank price according to market price

in recent years, the market is a big demand for solar street light. Led lights factory between also more and more fierce competition, price competition is becoming more and more fierce. Many customers ask me how much money a set of solar street light now. I am not sure about the specific price. Price will be according to the change of market plate price and the price of raw materials, but a recent & ldquo699 yuan. As a set of solar street lights, in business for many years of professional solar street lamps, tell you: don't be silly, 699 dollars is not credible! In the light of the solar street lamps market five years guarantee for 699 yuan, we are not afraid to be fake leather company and couples small factory big wave of enemies. Cui said: 'we have enough courage to become a party. ”。 Germans say there is no good and inexpensive products, chairman Xi also said heaven there would be no pie. Today, we will take you to understand the market 6 m solar street lamp 688 yuan of complete sets of products. The main components of solar street lamps are: light pole, lithium battery, solar panels, light source and the controller. Let's quote 688 products: 6 m light pole 350 yuan, 70 yuan, lithium-ion batteries panels of 100 yuan, 50 yuan, controller 40 yuan, a total of about 610 yuan. Brother, you buy is not cheap, but you know nothing about solar street light. From the point of light pole, plate material is Q198 and Q235. The difference between the two is about 500 yuan a ton, the difference between the galvanized and anti-corrosion technology is about 500 yuan a ton. Manufacturing technical requirements of differences about 50 yuan a ton. Usually a 6 meters long light pole 60 kg, so the same appearance of the product price of 110 yuan. Lithium battery of water is too deep. First, the voltage of 3. 2 v in the second place, in the absence of protective plate remove the used batteries. The price difference is too big. At least 200 yuan. Then the panels is 5 v, is C chip. Conversion efficiency is extremely low. Light source is high brightness of patches. Patch lamp bead is used by indoor lighting. If you use the patches, they can be used on the module. Can only use of moisture, moisture and good heat dissipation module. Little golden beans is the cheapest lamp in the market. Their seal can not waterproof. Just a rain, or just your good or bad luck. To buy a product is not a lottery, so don't bet on luck. More important for technical analysis, should consult professional production companies. Please be careful low-priced products. Company to sell these products usually have 1. Outsourcing company, without qualification certificate, production license, product certification, 2. A couple of small workshops, send friends all day long in the production and delivery. 3: full address is unknown, when asked about the technology, I know that I am the lowest price, best quality products, the warranty period the longest salesman. Teach everyone to identify the led street lamp factory whether formal skills. 1. Inspection qualification certificate, production license, and other product certification and testing report 2: baidu will download the bidding information of the company, see if it make any state government or other large projects. 3. Open the video to look at the entity, workshop, production environment and scale. 4. See corporate culture, staff, see if there are technical chief engineer, quality inspector, procurement, finance, sales, and other office personnel system. And so on. In fact, as long as you are careful analysis and pay close attention to it, you can still avoid being deceived. These companies often can continue in a different company name, do not have any credit guarantee, no crime cost. In an age of profit drive, too many people, so don't let bad products out good product.