 |
|
 |
µî¹æ¼º °Ç½ÄÀº ¼Ò°á ¿µ±¸ÀÚ¼® (BaO or Sr O.6Fe2O3)ÀÌ¸ç ¹Ù·ý(Barium)
¶Ç´Â ½ºÆ®·ÐƬ(Strontium)À¸·Î ±¸¼ºµÈ´Ù. ÀÌ ÀÚ¼®Àº °¨ÀÚÈ¿¡ ´ëÇÑ ¼º´ÉÀÌ
ºñ±³Àû ¶Ù¾î³ªÁø ¾ÊÁö¸¸ ³·Àº °³¹ß/»ý»ê ºñ¿ëÀ̶ó´Â ÀÌÁ¡ÀÌ ÀÖ´Ù.
µî¹æ¼º °Ç½Ä(Isotropic dry type) ÀÚ¼®Àº ³·Àº ºñ¿ë ÀÌÁ¡ ¶§¹®¿¡
¸ðÅÍ/¹ßÀü±â, Àå³°¨, ¾×¼¼¼¸®, ¿µ±¸ÀÚ¼® µî ¸Å¿ì ³ÐÀº ÀÀ¿ë ¹üÁÖ¿¡ Æ÷ÇԵǾî
¾²ÀδÙ. ÀÌ ÀÚ¼®Àº µî¹æ¼ºÀ¸·Î Ç¥ÇöµÇµí ÀÚ¼ºÀÌ ÁöÇ⼺ÀÌ ¾Æ´Ï¸ç, ¾î¶² ¹æÇâÀ¸·Î¶óµµ
ÂøÀÚ °¡´ÉÇÏ´Ù. |
|
 |
¢º À̹漺°ú´Â
´Þ¸® Àü¹æÇâÀÌ µ¿ÀÏÀÚ·Â
¢º »ý»ê¼ºÀÌ ÁÁÀ¸¸ç º¹ÀâÇÑ ÂøÀÚ,
Ư¼ö Çü»óÀÌ °¡´É
¢º °¡°ÝÀÌ Àú·ÅÇÏ°í ±ÝÇüºñµµ Àú·Å
¢º ÀÜ·ùÀڼӹеµ(Br) : 2,100G
¢º º¸ÀÚ·Â(Hc) : 1,800e
¢º ÃÖ´ë¿¡³ÊÁöÀû(BH)max :
1.1MG.Oe
¢º ¹Ðµµ(g/§¨) : 4.6~5.1
|
|
 |
Material
: BA - 1
|
Barium
Ferrite
|
|
Remanence
|
Coercivity
|
Maximum
Energy Product
|
Br
|
bHc
|
iHc
|
(BH)max
|
G
|
mT
|
Oe
|
KA/m
|
Oe
|
KA/m
|
MGOe
|
KJ/§©
|
Typical
|
2200
|
220
|
2000
|
152
|
3100
|
248
|
1.1
|
8.8
|
Minimum
|
2100
|
210
|
1800
|
144
|
3000
|
240
|
1.0
|
8.0
|
|
|
Material
: SA - 1
|
Strontium
Ferrite
|
|
Remanence
|
Coercivity
|
Maximum
Energy Product
|
Br
|
bHc
|
iHc
|
(BH)max
|
G
|
mT
|
Oe
|
KA/m
|
Oe
|
KA/m
|
MGOe
|
KJ/§©
|
Typical
|
2200
|
220
|
2000
|
160
|
3100
|
248
|
1.1
|
8.8
|
Minimum
|
2100
|
210
|
1800
|
144
|
3000
|
240
|
1.0
|
8.0
|
|
|
- BA-1 : Barium ferrite (BaO.6Fe2O3)´Â
Àå³°¨ Á¦Á¶ºÎºÐ¿¡¼ ÀϹÝÀûÀ¸·Î »ç¿ë
- SA-1 : Strontium ferrite (SrO.6Fe2O3)´Â
ºñµ¶¼º(Non-poison) Áõ¸í Å×½ºÆ®ÀÇ EN-71À» Åë°ú Çß´Ù´Â ÀåÁ¡À» °¡Áö°í ÀÖ´Ù.
|
Shape
|
Dia(o)
|
Dia(i)
|
T
|
L
|
W
|
¥Õ
|
Ro
|
Ri
|
W
|
L
|
¥è
|
DISC1
|
5-10
|
|
2-5
|
|
|
|
|
|
|
|
|
DISC2
|
11-45
|
|
5-10
|
|
|
|
|
|
|
|
|
RING1
|
10
|
5
|
5-10
|
|
|
|
|
|
|
|
|
RING2
|
30
|
10
|
5-10
|
|
|
|
|
|
|
|
|
BLOCK1
|
|
|
7
|
40
|
10
|
|
|
|
|
|
|
BLOCK2
|
|
|
3
|
30
|
20
|
|
|
|
|
|
|
BLOCK3
|
|
|
5
|
23.5
|
23.5
|
4.5
|
|
|
|
|
|
BLOCK4
|
|
|
4.8
|
20
|
20
|
5
|
|
|
|
|
|
SEG1
|
|
|
|
|
|
|
9.55
|
6.85
|
14.0
|
12.0
|
110°
|
SEG2
|
|
|
|
|
|
|
16.9
|
12
|
30
|
27
|
135°
|
SEG3
|
|
|
|
|
|
|
9.55
|
6.95
|
14
|
12
|
110°
|
SEG4
|
|
|
|
|
|
|
11.5
|
7.91
|
20.9
|
12.8
|
135°
|
SEG5
|
|
|
|
|
|
|
11.5
|
7.9
|
20.3
|
21
|
135°
|
|
|
|