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Notice low-temperature character of lead-free solder.
Publishedú║2010.01.14 News sourceú║Qin Huangdao Donwoo Electronic Co. Ltd. Viewsú║

Lead-free solder strip used in solder is different from others, resulting in low-temperature character. When the environment temperature is below -40 degrees or the extreme cases will reach -60 degrees, output of the module will decrease.
Our company take into account solder melting point, low-temperature characteristics, the mobility of solder and many other factors, so that PV modules can be suit in bad environment.

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