10 m single arm solar street light1

For the customer, may have a doubt, choose what kind of street lamp is more cost-effective? We all want to buy cheap and fine things, so to buy solar street light is not exceptional also. But generally poor understanding of the people of solar street light, don't know

for the customer, there may be a problem, what kind of street light more cost-effective? We all want to buy cheap, so buy solar street light is no exception. However, people generally know little about the solar street light, do not know how to judge its quality according to the price of solar street light. Today, the side xiao will simply teach old iron. The price of solar street lamps form is closely related with its own configuration. Specific to each component and its performance and quality has a direct relationship. Solar street lights, for example, are usually made of light-emitting diode light source, solar panels, Also known as the solar module) , solar cells, Also known as lead-acid maintenance-free battery ( Colloid and maintenance-free battery) ) , lamp posts, lighting control + time control controller, etc. Each of these components will have a significant impact in the whole system. In general, if the price is low, solar street lamps of at least one or two parts for the whole system quality can not meet the requirements, it can not be found in the electronic products in the short to medium term, but long-term use can cause the whole system run unstable, damage of equipment failure or completely. Individual solar street lamp manufacturers also promises warranty for 3 years and 5 years, but it can't be street lamp talisman. Enterprise's warranty costs necessarily included in the sale price. If 5 years warranty, the warranty costs will be very high, if the unit price is much lower than market prices, can only show the quality of product is much lower than the market, otherwise, company profits come from? For example, if you buy a laptop computer, two years to spend 4000 yuan, but if you extended the warranty for a year, you need to pay 500 yuan. Isn't this the so-called long-term guarantee of profit drive? We want not warranty, but the real product. After all, we don't want the product because the after-sales maintenance and damage, it's bad for everyone. Therefore, you must open your eyes and see how good it is.