CETC CETC-375M/120, Руководство по установке, Страница: 16 / 27

光伏组件安装手册
14

光伏组件采用螺栓安装孔安装时：使用边框内侧的四个对称的安装孔将组件固定在支架上；
在有强风或大雪的地区，同时使用外侧对称的安装孔来加强固定。细节请参见下图。
when the PV module is installed with bolt mounting holes: use four symmetrical mounting holes
on the inner side of the frame to fix the module on the support; In areas with strong wind or heavy
snow, use symmetrical mounting holes on the outside to strengthen fixation. See the figure below
for details.
↓
接地孔
Grounding hole
 内侧标准安装孔：适用于大部分环境，低的/正常水平的载荷工况：组件最大背面承受的静
载荷为 2400Pa（相当于风压），正面承受的最大静压力为 2400Pa（相当于风压和雪压）；
Built-in standard mounting holes: suitable for most environments, low/normal level load
conditions: the maximum static load on the back side of the module is 2400Pa (equivalent to wind
pressure), and the maximum static pressure on the front side is 2400Pa (equivalent to wind and
snow pressure);

外侧安装孔：内测安装孔固定后使用以加强组件抗载荷能力。适用于较高载荷条件：组件最
CETC-455M(GDF)/120
CETC-450M(GDF)/120
（
182 cell
）
1904 x 1133 x30mm 280 480 +3600Pa/-1600Pa 1.5 4