Solar street lamps quotation overlooked three influence factors of dynamic | | industry lighting: the rural solar led street lamp manufacturers2

Solar panels, in the process of shipping, handling, installation and other simple trampled, touch attack, the risk of components is not easy to find, greatly influence the use function of the component. So how to judge the solar panels? Solar panel is made of toughened glass series,



solar panels, in the process of shipping, handling, installation and other simple trampled, touch attack, the risk of components is not easy to find, greatly influence the use function of the component. So how to judge the solar panels? Solar panel is made of toughened glass, tandem solar cell, Eva and TPT, aluminum shell, terminal block, we in the inspection, inspection, also need to begin from these parts.

1, toughened glass appearance. General small manufacturer in order to improve the production speed, often inadvertently put silica gel drop in toughened glass appearance, appearance with silica gel can reduce power panels.

2, see solar cells in welding.

3, see reverse side. Look at the quality of the negative pressure, the pressure has no uneven, such as bubbles, fold and so on.

4, the border. Many small manufacturer with the method of artificial playing box, because of the unequal artificial every time frame's strength, a good box of indeterminacy of dispute contact closely, and can't be qualified rectangular, solid degree also sell at a discount greatly.

5, the silica gel. See if tails surrounded by silica gel evenly distributed, whether to close into back and frame of the crack.

above all can see the price of solar garden light, solar panels to control the quality of the key is more, we should judge from subtleties quality stand or fall.

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