BeStar BMS34-11-08H4.1RP LF - Manual (Page 5)

3.Dimension
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莫丽丽 Drawn by:
Note
6 5
Rev. Date Drawn
www.be-star.com [email protected]
4 3
Approved by:
Checked by:
张秀琴
王文邦
2 1
Page:05 of 09
Speaker A
Date:
B
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D
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3 4 5 6 1 2
BMS34-11-08H4.1RP LF
BMS34-11-08H4.1RP LF
DRG NO: BS/TES01.586A
A 莫丽丽
2012/03/30
2012/03/30
4
.8
±0
.2
Ш16.2±0.2
4
.1
±0
.2
5
3 +0.2
-0.05
20.2 ±0.2
7
.5
±0
.3
3
.5
±0
.2
Ш
3
4 +
0
.0
5
-0
.2
4
.4
±
0
.2
5
Unit:mm
6
.5
+
0
.3
0
W
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in
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p
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io
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11.6 ±0.5Free position
10.6 ±0.5 Working position
+
8
.5
±
0
.5
F
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adhesive
Mechanic
Layer strength of the coating contact zone is 0.25um,calotte on the spring is contact area to
the contact zone
I)Necessary contact pressure of the adhesive pad is 5N
II)The contact pressure has to be applied on the middle the magnetic.
III)The contact force over 5 years under field condition is between 1.42N and 1,5N
IV)Force/displacement diagram of the spring loaded contact(N/mm)
V)Resonance frequence is not in the range of 10Hz to 2 kHz under 10N/M test
conditions.The vibrattion test in this frequency range don't cause any lift off.
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
N
8.5 8.0 7.5 7.0 6.5
mm
0.25