Figure 6 Monofacial Module Installation Annex
15
Figure 5 Clamp Installation of Monofacial Module
bolt
bolt
laminated part
laminated part
aluminum frame
aluminum
frame
bracket
bracket
washer
washer
washer
spring washer
clamp
clamp
washer
spring washer
nut
nut
5.2.3 Installation and Mechanical Load of Monofacial Module
Mono-facial modules can be mounted by bolts or clamps. The mounting method and maximum test load are shown as
follow (The unit of distance and length in the table below is millimeter (mm), and the unit of pressure is Pascal (pa)).
Installation with bolts into 4 outer holes
Beam perpendicular to long sides
Installation with bolts into 4 inner holes
Beam perpendicular to long sides
Beam perpendicular to long sides
(clamp length≥50mm)
Beam perpendicular to short sides
(clamp length≥50mm)
on long sides
(clamp length=150mm)
Clamps are mounted at the corners of short frame.
（
clamp length ≥60mm, the overlap of clamp and
frame≥9mm
）
