Mayetik pwoteje alyaj
1J79 1J85 Menm jan ak Super Permalloy 80 Transformateurs gwo pèmeyabilite inisyal materyèl mayetik pwoteksyon.
Permalloy refere a alyaj ferro-nikèl, ki gen yon pakèt kontni nikèl ant 35% ak 90%. Karakteristik ki pi enpòtan nan Permalloy se segondè konduktiviti mayetik li yo nan fèb jaden mayetik. Fòs endiksyon mayetik satire yo jeneralman ant 0.6 ak 1.0T.
|
Konpozisyon chimik (%) |
|||||||||||
|
Kalite materyèl |
C |
P |
S |
Mn |
Si |
Ni |
Kr |
Kolòn |
Mouvman |
Taks |
Fe |
|
Pa plis pase |
|||||||||||
|
1J76 |
0.030 |
0.020 |
0.020 |
0.30-0.60 |
0.15-0.30 |
75.0-76.5 |
1.80-2.20 |
- |
- |
4.80-5.20 |
Balans |
|
1J77 |
0.030 |
0.020 |
0.020 |
0.30-0.60 |
0.15-0.30 |
75.0-78.0 |
- |
- |
3.90-4.50 |
4.80-6.00 |
Balans |
|
1J79 |
0.030 |
0.020 |
0.020 |
0.60-1.10 |
0.30-0.50 |
78.5-80.0 |
- |
- |
3.80-4.10 |
<=0.20 |
Balans |
|
1J80 |
0.030 |
0.020 |
0.020 |
0.60-1.10 |
1.10-1.50 |
79.0-81.5 |
2.60-3.00 |
- |
- |
<=0.30 |
Balans |
|
1J85 |
0.030 |
0.020 |
0.020 |
0.30-0.60 |
0.15-0.30 |
79.0-81.0 |
- |
- |
4.80-5.20 |
<=0.20 |
Balans |
|
1J86 |
0.030 |
0.020 |
0.020 |
<=1.00 |
<=0.30 |
80.5-81.5 |
- |
- |
5.80-6.20 |
- |
Balans |
|
Segondè kòmanse mayetik konduktiviti mou mayetik alyaj AC pwopriyete mayetik |
||||||
|
Kalite materyèl |
Kalite Pwosesis |
Bann epesè |
Elastik konduktiviti mayetik nan diferan frekans lè pik fòs chan mayetik la se 0.1A |
|||
|
60Hz |
400Hz |
1KHz |
10kHz |
|||
|
Pa mwens pase |
||||||
|
1J79 |
Woule frèt |
0.02 |
- |
- |
14000(17.5) |
10000(12.5) |
|
0.05 |
- |
- |
15040(18.8) |
7520(9.4) |
||
|
0.10 |
- |
18000(22.5) |
12000(15) |
- |
||
|
0.20 |
- |
10000(12.5) |
6000(7.5) |
- |
||
|
0.35 |
25 |
7040(8.8) |
- |
- |
||
|
1J85 |
Woule frèt |
0.02 |
- |
- |
16000(20) |
12000(12.5) |
|
0.05 |
- |
- |
25040(31.3) |
9040(11.3) |
||
|
0.10 |
- |
25040(31.3) |
20000(25) |
- |
||
|
0.20 |
- |
19040(23.8) |
8000(10) |
- |
||
|
0.35 |
38 |
10000(12.5) |
- |
- |
||




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