IPC-TM-650 EN 2022 试验方法1.pdf - 第319页

E 1640 D 4065 D 4092 Page 1 of 5

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IPC-TM-650
Number
Subject Date
Revision
Page 2 of 2
E 1640
D 4065
D 4092
Page 1 of 5
Figure 4 DMA Plot for Storage Modulus, Loss Modulus, and Tan Delta on One Plot
Storage Modulus (MPa)
Loss Modulus (MPa)
Tan Delta
200
150100
500
-50
-100
10.0
100.0
1000.0
10000.0
0.90
0.75
0.60
0.45
0.30
0.15
0.0
Temperature (
˚
C)
Storage Modulus (MPa)
Tan Delta
IPC-TM-650
Number
Subject Date
Revision
Page 4 of 5