All manuals and user guides at all-guides.com
ﻋﺮﺑﻲ
74 |
(. ﻋﻠﯽ ﺃﻥ
=
)ﻋﻨﺪﻣﺎ ﻳﻜﻮﻥ ﻣﻌﺎﻣﻞ ﺍﻻﺣﺘﻜﺎﻙ
0,12
µ
ges
ﺍﻟﻠﻮﺍﻟﺐ ﺍﻟﺸﺪﻳﺪﺓ ﺍﳌﺘﺎﻧﺔ
12.9
10.9
8.8
6.9
16.2
13.6
9.7
8.13
39
33
23
19.7
78
65
47
39
135
113
80
67
215
180
130
107
330
275
196
165
2 609 140 591 | (4.9.08)
– ﺍﳌﺮﺗﻜﺰ ﺍﻟﻘﺎﳼ ﻳﺘﺤﻘﻖ ﻋﻨﺪ ﺭﺑﻂ ﺍﳌﻌﺎﺩﻥ ﺑﺎﳌﻌﺎﺩﻥ ﻣﻊ ﺍﺳﺘﺨﺪﺍﻡ ﺍﻟﻔﻠﻚ. ﻳﺘﻢ ﹼ
ﺍﻟﺘﻮﺻﻞ ﺇﻟﯽ ﻋﺰﻡ ﺍﻟﺪﻭﺭﺍﻥ ﺍﻷﻗﺼﯽ )ﻣﻴﻞ ﺍﳌﻨﺤﻨﯽ ﺍﻟﺒﻴﺎﲏ ﺣﺎﺩ( ﺑﻌﺪ ﻣﺪﺓ
.ﻃﺮﻕ ﻗﺼﲑﺓ ﻧﺴﺒﻴ ﺎ ﹰ . ﺇﻥ ﻣﺪﺓ ﺍﻟﻄﺮﻕ ﺍﻟﻄﻮﻳﻠﺔ ﻭﺍﻟﻐﲑ ﴐﻭﺭﻳﺔ ﺗﴬ ﺍﻵﻟﺔ
ﺍﻟﻘﻴﻢ ﺑﺎﻟﻨﻴﻮﺗﻦ ﻣﱰ، ﺗﻢ ﹼ ﺣﺴﺎﲠﺎ ﻣﻦ ﺧﻼﻝ ﻣﻌﺪﻝ ﻋﻴﻨﺎﺕ ﺍﻻﺟﻬﺎﺩ. ﺍﺳﺘﻐﻼﻝ ﳖﺎﻳﺔ ﺣﺪ ﺍﳌﺮﻭﻧﺔ
90%
6.8
5.8
6.6
4.8
7.22
6.02
5.42
4.8
17.5
14.6
13.1
11.6
35
29
26
23
60
50
45
40
95
79
72
65
147
122
110
98
:ﻭﺍﻋﺘﲈﺩ ﺍ ﹰ ﻋﻠﯽ ﺫﻟﻚ ﺗﻨﺘﺞ ﺣﺎﻻﺕ ﺍﻻﺳﺘﻌﲈﻝ ﺍﻟﺘﺎﻟﻴﺔ
– ﺍﳌﺮﺗﻜﺰ ﺍﳌﺮﻥ ﻳﺘﺤﻘﻖ ﻋﻨﺪ ﺭﺑﻂ ﺍﳌﻌﺎﺩﻥ ﺑﺎﳌﻌﺎﺩﻥ ﻭﻟﻜﻦ ﻣﻊ ﺍﺳﺘﺨﺪﺍﻡ
ﺍﳊﻠﻘﺎﺕ ﺍﻟﻨﺎﺑﻀﻴﺔ، ﺍﻟﺼﻔﺎﺋﺢ ﺍﻟﻨﺎﺑﻀﻴﺔ، ﺍﳌﺴﺎﻣﲑ ﺍﳌﺒﺎﻋﺪﺓ ﺃﻭ ﺍﻟﻠﻮﺍﻟﺐ
ﻭﺍﻟﺼﻮﺍﻣﻴﻞ ﺫﺍﺕ ﺍﳌﺮﺗﻜﺰ ﺍﳌﺨﺮﻭﻃﻲ ﻭﺃﻳﻀ ﺎ ﹰ ﻋﻨﺪ ﺍﺳﺘﺨﺪﺍﻡ ﻭﺻﻼﺕ
– ﺍﳌﺮﺗﻜﺰ ﺍﻟﻠﲔ ﻳﺘﺤﻘﻖ ﻋﻨﺪ ﺭﺑﻂ ﺍﳌﻌﺎﺩﻥ ﺑﺎﳋﺸﺐ ﻣﺜ ﻼ ﹰ ﺃﻭ ﻋﻨﺪ ﺍﺳﺘﺨﺪﺍﻡ
.ﺍﻟﻔﻠﻚ ﺍﻟﺮﺻﺎﺻﻴﺔ ﺃﻭ ﺍﻟﻠﻴﻔﻴﺔ ﻛﻘﺎﻋﺪﺓ ﺃﺳﺎﺳﻴﺔ
ﻳﻘﻞ ﻋﺰﻡ ﺩﻭﺭﺍﻥ ﺍﻟﺰﻧﻖ ﺍﻷﻗﺼﯽ ﻋﻨﺪﻣﺎ ﻳﻜﻮﻥ ﺍﳌﺮﺗﻜﺰ ﻣﺮﻥ ﺃﻭ ﻟﲔ، ﳑﺎ ﻳﻜﻮﻥ
.ﻋﻠﻴﻪ ﰲ ﺍﳌﺮﺗﻜﺰ ﺍﻟﻘﺎﳼ. ﻛﲈ ﻳﺘﻄﻠﺐ ﺫﻟﻚ ﻣﺪﺓ ﻃﺮﻕ ﺃﻃﻮﻝ ﺑﻮﺿﻮﺡ
ﻗﻴﻢ ﺍﻻﺳﺘﺪﻻﻝ ﻟﻌﺰﻭﻡ ﺩﻭﺭﺍﻥ ﺍﻟﺰﻧﻖ ﺍﻟﻘﺼﻮی ﻋﻨﺪ ﺭﺑﻂ ﺍﻟﻠﻮﺍﻟﺐ
.ﻳﺘﻢ ﹼ ﻣﺮﺍﻗﺒﺔ ﻋﺰﻡ ﺩﻭﺭﺍﻥ ﺍﻟﺰﻧﻖ ﺩﺍﺋ ﲈ ﹰ ﺑﻮﺍﺳﻄﺔ ﻣﻔﺘﺎﺡ ﻗﻴﺎﺱ ﻋﺰﻡ ﺍﻟﺪﻭﺭﺍﻥ
ﺍﻟﻠﻮﺍﻟﺐ ﺍﻟﻌﻴﺎﺭﻳﺔ
5.6
4.6
3.6
4.52
3.61
2.71
11
8.7
6.57
22
17.5
13
37.6
30
22.6
60
48
36
92
73
55
.ﺍﻟﺘﻤﺪﻳﺪ
ﻓﺌﺎﺕ ﺍﳌﺘﺎﻧﺔ ﺣﺴﺐ ﻣﻌﻴﺎﺭ
ﺍﳌﻘﺎﻳﻴﺲ ﺍﻟﺪﻭﻟﻴﺔ
DIN 267
M 6
M 8
M 10
M 12
M 14
M 16
Bosch Power Tools