How solar lights to 220 volts lamps1

Good and evil people mixed up solar market environment, true artificial, cut corners phenomenon is widespread, he may styles after several years, until the problems have already can't find one, recommend to the background of the street lamp manufacturers have

solar market environment is complex, cut corners phenomenon is common. He may show off a few years of after-sales service, when there is a problem, he can't find anyone. I suggest you to investigate some background for street lamp manufacturers. Today, shandong solar street lamp manufacturers will explain unscrupulous manufacturers like to use. 1, stealing concept, forming quality mistake praise good lamp, battery and solar panels, big brands do light bead, is divided into three, six, nine, and so on. Only the right is good. At the same time, integrating sphere was used to measure the light efficiency, in order to understand its good or bad. And lithium iron batteries are good, but most of the old batteries remove battery can't be better than the ternary lithium batteries. If there is a protection plate, lithium-ion batteries would not explode. No matter how good solar panels, it all depends on the manufacturer's technology and standards. Measured starting power is a positive solution, so everything needs to actual measured data as standard. 2, power index, actual photosynthetic efficiency low the index of lamps and lanterns is very big, but the actual use is very small. It's hard to see to the naked eye, only with the help of the instrument or other manufacturers to find. Therefore, do not covet is cheap goods. Pay attention to the huge price differences. 3. Lower levels of peer businessmen say they are very good, better than their peers. Don't believe that, only the actual measurement is real. Many of his peers are cheap, it actually means to steal. If basic manufacturers of batteries, and the price is lower than the market price, and reduce the product cost only by stealing index parameters to reduce. So don't easily believe that boast. Here, we should remind everybody as far as possible to choose professional manufacturers. In the process of communication, we should see each other whether understand technology, plan is detailed and thoughtful, otherwise it will be a solar bomb. Usually, customers on the solar street light on the quality of evaluation are nothing more than the same price. Solar street lamps factory in shandong; Street lamp factory lighting manufacturer direct selling to leave room price, not including the middlemen profits. In addition, the quality problem is the key of the street lamp lighting factory, this point has been insisted on; Do a good job in every street lamp, tens of thousands of sunlight; Concept, we offer is not convenient to check customer transparent production, with a double confidence and real-time transmission to the customer the product process. We believe that the only time can test everything.