Boyo magic carbon
We sell all kinds of carbon brushes to west European countries and the U.S.A.etc.
Talent center
Talent people are the major point of factory's progress power.
Location as PDF-file 67.81KB
BOYO CARBON located in Wuxi National High & New Technology Industrial Development Zone.
 
Item
Material
         Resistant coefficient(microhm*cm)
Transverse streng MPa،،
Hardness shore،،
Ash(%)
Contact voltage drop(V)
Friction rate،،
min.
max.
min.
min. 
max.
max.
min.
max.
max.
S
electrode graphite
5100
7100
 
80
35
65
0.30
1.6
3.4
0.40
A
electrode graphite
3100
5300
130
43
65
0.35
1.6
3.4
0.40
H
electrode graphite
1500
2500
210
35
50
0.40
1.6
2.5
0.50
D
pure graphite
1800
3300
 
60
 
7
24
2.50
1.6
3.4
0.45
G
pure graphite
1300
5100
110
 
7
24
2.50
1.2
3.0
0.45
E
metal graphite
 
10
 
130
180
 
5
20
 
-
0.24
1.20
0.40
(carbon brush classify)
                     
                     
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RECORDS NO. : JIANGSU ICP NO.05001346 producer & mantain: EDWARD Best see at :1024×768

 
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