How many ways are there to tell the quality solar panels very not good?

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solar panels and photovoltaic panels, it is the medium of convert light energy into electrical energy, is one of an important part of the solar street light. Its application field is very wide, not only to use on the road lighting, also widely used in light volt generating project. Solar panels quality directly affects its efficiency. Now the market competition is more and more big, the manufacturer of solar panels is also more and more, a lot of manufacturers, the cover of a sale will be some bad products with them, in order to gain more profits. So we must grasp the method, when choosing to avoid buying poor quality panels. Tell the quality solar panels below lighting will give you about very good method.

. Panels in silicon wafer level.

A level is the highest conversion rate of silicon wafer, A level piece of relative to b-movie better appearance, b-movie may appear flower phenomenon, of course, now in the market b-movie or for the mainstream, B movie also has A good quality.

. See

whether panels on toughened glass surface with silica gel, some small manufacturer production speed, are often inadvertently fall on silica gel to the toughened glass, if you have the silicone, will affect the efficiency of the solar panels. If you have found to keep clear of in time.

. See cell splices

a lot of manufacturers in order to obtain profits, will be damaged cell of joining together, don't see the trace on the surface, but the long-term use can lead to broken panels, affect the overall efficiency, serious when at high temperature in summer can also lead to cell spontaneous combustion!

. Silica gel

look at four edges of the silicone is even, whether infiltration.

. Border

look up a frame's force is equally, close degree is different.

. See

to observe whether there is leakage welding welding phenomenon. Whether cell is neat.

. See if junction box

closely, choose to turn freely.

the quality of solar panels is directly related to the overall performance of the solar street lamps and use effect, so we buy panels must be according to the above methods, carefully choose and buy. That will make use of safer and more at ease.