Laminated laying process for solar photovoltaic modules

The invention discloses a laminated laying process for solar photovoltaic modules, which includes placing, tailor welding and laying steps. The tailor welding and laying steps include: (a) welding a bus-bar at the head for the first time; (b) laying an EVA insulating strip and an EPE insulating stri...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: LAN ZIYUE, LIU ZHENG, LI LIMING, SONG GUANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention discloses a laminated laying process for solar photovoltaic modules, which includes placing, tailor welding and laying steps. The tailor welding and laying steps include: (a) welding a bus-bar at the head for the first time; (b) laying an EVA insulating strip and an EPE insulating strip; and (c) welding a bus-bar at the head for the second time. The beneficial effects of the invention are as follows: the insulating strip laying step is put in the middle, an insulating strip lifting step is omitted, and possible fragmentation or hidden crack of cells in the insulating strip lifting process is avoided; and the openings of the insulating strips are horizontally linear openings arranged in the middle, which prevents the hidden crack of cells, greatly improves the yield of cell modules and provides a basis for the subsequent lamination and other processes. 本发明公开了一种太阳能光伏组件的叠层敷设工艺,包括摆位拼焊敷设步骤,拼焊敷设步骤包括:a.头部第一次焊接汇流条;b.敷设EVA绝缘条和EPE绝缘条;c.头部第二次焊接汇流条。本发明的有益效果采用把敷设绝缘条步骤放在了中间,省去了掀绝缘条步骤,避免掀绝缘条过程中有可能造成的电池片碎裂或隐裂;绝