solar led street light Purchasing tips, how to choose a suitable solar led street light?
Want to buy solar led street light and don't know how to choose? As a buyer, all want to find a cost-effective supplier. Well, let me tell you, most of the country comes from Gaoyou, the home of street lamps. Here gather well-known manufacturers specializing in the production of LED street lights, solar led street light, smart street lights, high-pole lights, high quality and low price, the real source of production supply.
Here we introduce the tips of buying solar led street light:
First, choose regular manufacturers. Regular manufacturer quality and after-sales service is guaranteed. Never come up and ask what is the lowest price? What is the lowest price? Because the regular manufacturers have a unified sales price, the market price is now very transparent, there is no false price. How to distinguish regular manufacturers? First look at the business license, second look at the manufacturer has the relevant production qualification or certificate. Through this selection of suppliers, after comparison and field investigation. Field trips are necessary, after all, seeing is believing. A good supplier, also very warmly welcome customers to visit.
Two, look at the quality. If you are an engineer, I believe you are very concerned about quality. Because the quality of the products is not up to standard, it is difficult for Party A to pass the acceptance inspection, which may affect whether the project money can be obtained. What about the quality? solar led street light is mainly composed of LED lamp holder, solar panel, battery, controller and lamp pole.
The quality of a solar panel depends mainly on the battery inside. The conversion efficiency and power of the battery determine how much electricity the panel generates under the same illumination. How to distinguish between good and bad batteries? Then it is necessary to visit the factory to know how their raw materials.
LED lamp mainly look at the lamp bead chip, lens, chip brand awareness, the higher the initial light effect, the same wattage lamp, brightness is naturally different, so do not look at light wattage lamp, because there is no national standard wattage, there are many are labeled.
The light pole mainly depends on the material, such as the upper caliber, lower caliber, wall thickness and so on. Light pole also should pay attention to whether galvanized is the overall hot dip galvanizing process, the overall internal and external hot dip galvanizing and galvanizing are two concepts. The overall internal and external hot-dip galvanized light pole can be used for 20 years without rust, rather than the overall internal and external hot-dip galvanized light pole, may be used for 2-3 years, will begin to rust at the weld.
Batteries are divided into lead-acid batteries, three-way lithium batteries, lithium iron phosphate batteries, which are mainly used on the market at present, because lithium batteries are more environmentally friendly, so that lithium batteries on the market at present occupy the vast majority, lead-acid batteries are mainly used for off-grid small power stations. That is the same lithium battery, the quality of how to identify its good or bad? The first is to be suitable, if the temperature is low in your area, it is recommended that you use ternary lithium battery, because ternary lithium battery is more resistant to low temperature than lithium iron phosphate battery. Lithium iron phosphate batteries are an option if the temperature is high in your area. Secondly, it depends on the quality of the battery cell, which affects the service life of the battery.
Three, look at the price. First of all, the regular manufacturer should give you a detailed configuration scheme. If there are drawing parameters, you can provide a quotation according to the configuration parameters you want. Choose a similar price can be further negotiated, price and quality is proportional. You can't do it for less than that and that's what the salesperson is going to pay.
Four, look at the after-sales service. No matter how good the quality of the product also has a certain after-sales repair rate, if a manufacturer tells you that my things do not have after-sales, it must be boasting. After-sales service mainly depends on the reputation, the normal after-sales service system is relatively perfect.
The above is my solar led street light procurement tips for you, how to choose a suitable solar led street light content, for reference only. solar led street light purchasing skills summed up by quality, price, after-sales service. Choosing the right solar led street light is crucial.
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