① screw ② Flat washer ③ Spring washer
④ Nut ⑤ C-shaped steel
Bolt installation method:
5.2.3
Framed Bifacial Double-Glass modules
（installation with bolts）
11
Jolywood (Taizhou) Solar Technology Co.,Ltd.
Kaiyang Rd., Jiangyan Economic Development zone, Taizhou City, Jiangsu Province, P. R. China
www.jolywood.cn
+86-523-8061 2361
Installation Manual
- Jolywood N-type Mono-crystalline Double Glass Module
Note: Jolywood standard pressing block is used
in the above installation methods. For details,
please refer to Zhonglai standard pressing block
drawing.
A) The mounting holes on the back of the module
frame are installed on the support structure with
stainless steel bolts(the screw faces the frame
mounting holes)
D) The outer flat washer needs to use M8 (A2-70),
a stainless steel (SUS304) flat washer with an
outer diameter of 20±2 mm and a thickness of
1.1-1.2 mm; the corresponding stainless steel
spring washer thickness is 2.0±0.2mm.
B) The modules are fastened at 8 points according
to
load
requirements
or
installation
requirements(Four points on the long side).
C) The tensile strength of M8*16 stainless steel
outer hexagonal bolts, nuts, bolts and nuts should
not be less than 450MPa, and the recommended
torque is 16 Newton•m.
Mounted with 4 clamps along short frame.
Edge Clamp: width=40-50mm, height=30mm.
A=50~100mm
maximum test load: front ≤1200Pa
back ≤1200Pa
Mounted with 4 clamps along long frame.
Edge Clamp: width=40-50mm, height=30mm.
A=50~100mm
maximum test load: front ≤1800Pa
back ≤1800Pa
JW-HD108N/P
Mounted with 4 clamps along short frame.
C-shaped steel parallel to the long frame.
Edge Clamp: width=40-50mm, height=30mm.
A=250±30mm
maximum test load: front ≤4800Pa
back ≤1200Pa
The long frame uses the inner four holes (990mm)
for bolt installation
Mounting rail/C-shaped steel parallel to the long
side
maximum test load: front ≤2400Pa
back ≤2400Pa
JW-HD108N/P
