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Turns per volt(Tpv) = 1 / (4.44 Exp-4 * CoreArea[cm²] * frequency[Hz] * Flux density) ¼ÒÇü º¯¾Ð±â ´Ü¸éÀû(A§²) & 1V´ç ±Ç¼ö(¾à)
|
Non Oriented ¹«¹æÇ⼺(N 0.5) 1.62~1.70 (Tesla (B8) |
|
|
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|
|
||||||||||||||||||||||||||
|
|
´Ü¸éÀû(A§²)
PATTERNS |
A |
B |
C |
D,E |
F |
HIGH |
20§® |
25§® |
30§® |
35§® |
40§® |
45§® |
50§® |
55§® |
60§® |
65§® |
70§® |
75§® |
PATTERNS |
g / pcs |
19 |
15 |
4.8 |
2.5 |
|
15 |
1.0 |
1.3 |
1.5 |
1.8 |
2.0 |
2.3 |
2.5 |
2.8 |
3.0 |
3.3 |
3.5 |
3.8 |
|
||
48 |
32 |
16 |
8 |
24 |
40 |
3.2 |
4.0 |
4.8 |
5.6 |
6.4 |
7.2 |
8.0 |
8.8 |
9.6 |
10.4 |
11.2 |
12.0 |
4.133 |
||
57 |
38 |
19 |
9.5 |
28.5 |
47.5 |
3.8 |
4.8 |
5.7 |
6.7 |
7.6 |
8.6 |
9.5 |
10.5 |
11.4 |
12.4 |
13.3 |
14.3 |
5.799 |
||
66 |
44 |
22 |
11 |
33 |
|
4.4 |
5.5 |
6.6 |
7.7 |
8.8 |
9.9 |
11.0 |
12.1 |
13.2 |
14.3 |
15.4 |
16.5 |
7.775(X) |
||
EI 76.2 |
76.2 |
50.8 |
25.4 |
12.7 |
38.1 |
63.5 |
5.1 |
6.4 |
7.6 |
8.9 |
10.2 |
11.4 |
12.7 |
14.0 |
15.2 |
16.5 |
17.8 |
19.1 |
10.154 |
|
85.8 |
57.2 |
28.6 |
14.3 |
42.9 |
71.5 |
5.7 |
7.2 |
8.6 |
10.0 |
11.4 |
12.9 |
14.3 |
15.7 |
17.2 |
18.6 |
20.0 |
21.5 |
12.930 |
||
96 |
64 |
32 |
16 |
48 |
80 |
6.4 |
8.0 |
9.6 |
11.2 |
12.8 |
14.4 |
16.0 |
17.6 |
19.2 |
21.0 |
22.4 |
24.0 |
16.148 |
||
105 |
70 |
35 |
17.5 |
52.5 |
87.5 |
7.0 |
8.8 |
10.5 |
12.3 |
14.0 |
15.8 |
17.5 |
19.3 |
21.0 |
22.8 |
24.5 |
26.3 |
19.377 |
||
114 |
76 |
38 |
19 |
57 |
95 |
7.6 |
9.5 |
11.4 |
13.3 |
15.2 |
17.1 |
19 |
20.9 |
22.8 |
24.7 |
26.6 |
28.5 |
22.786 |
||
133.2 |
88.8 |
44.4 |
22.2 |
66.6 |
111 |
8.88 |
11.1 |
13.32 |
15.54 |
17.76 |
19.98 |
22.2 |
24.42 |
26.64 |
28.86 |
31.08 |
33.3 |
31.132 |
||
PATTERNS |
A |
B |
C |
D,E |
F |
|
20§® |
25§® |
30§® |
35§® |
40§® |
45§® |
50§® |
55§® |
60§® |
65§® |
70§® |
75§® |
PATTERNS |
|
A§² = 1.414¡îWi = 1.414¡î220W = 20.97§² Wi = (A§² / 1.414)2 = (21§² / 1.414)2 = 220W
A§² = 1.414¡îWi = 1.414¡î300W = 24.49§² Wi = (A§² / 1.414)2 = (24.49§² / 1.414)2 = 300W
Transformer Winding (Current mA) : Diameter (mm)
±Ç¼± ³» Àü·ù : ¿¡³ª¸á¼± ±½±â & ´Ü¸éÀû (¿¡³ª¸á¼± ¼±ÅÃ)
º¯¾Ð±â ³» ±Ç¼±(Á÷°æ) = 0.7 * ¡îÀü·ù(A)¿¡ ¾à 15% Ãß°¡ÇÑ °ª
mA |
mm |
§± |
# |
mA |
mm |
§± |
# |
mA |
mm |
§± |
# |
mA |
mm |
§± |
# |
mA |
mm |
§± |
# |
mA |
mm |
§± |
|
10 |
0.08 |
0.005 |
¡¡ |
210 |
0.37 |
0.107 |
¡¡ |
410 |
0.52 |
0.209 |
1,050 |
0.82 |
0.534 |
2,050 |
1.15 |
1.043 |
3,100 |
1.42 |
1.577 |
||||
20 |
0.11 |
0.010 |
¡¡ |
220 |
0.38 |
0.112 |
¡¡ |
420 |
0.52 |
0.214 |
1,100 |
0.84 |
0.560 |
2,100 |
1.17 |
1.068 |
3,200 |
1.44 |
1.628 |
||||
30 |
0.14 |
0.015 |
¡¡ |
230 |
0.39 |
0.117 |
¡¡ |
430 |
0.53 |
0.219 |
1,150 |
0.86 |
0.585 |
2,150 |
1.18 |
1.094 |
3,300 |
1.46 |
1.679 |
||||
40 |
0.16 |
0.020 |
¡¡ |
240 |
0.39 |
0.122 |
¡¡ |
440 |
0.53 |
0.224 |
1,200 |
0.88 |
0.610 |
2,200 |
1.19 |
1.119 |
3,400 |
1.48 |
1.730 |
||||
50 |
0.18 |
0.025 |
¡¡ |
250 |
0.40 |
0.127 |
¡¡ |
450 |
0.54 |
0.229 |
|
1,250 |
0.90 |
0.636 |
|
2,250 |
1.21 |
1.145 |
3,500 |
1.51 |
1.780 |
||
60 |
0.20 |
0.031 |
¡¡ |
260 |
0.41 |
0.132 |
26 |
460 |
0.55 |
0.234 |
1,300 |
0.92 |
0.661 |
2,300 |
1.22 |
1.170 |
3,600 |
1.53 |
1.831 |
||||
70 |
0.21 |
0.036 |
¡¡ |
270 |
0.42 |
0.137 |
¡¡ |
470 |
0.55 |
0.239 |
1,350 |
0.94 |
0.687 |
2,350 |
1.23 |
1.195 |
3,700 |
1.55 |
1.882 |
||||
80 |
0.23 |
0.041 |
¡¡ |
280 |
0.43 |
0.142 |
¡¡ |
480 |
0.56 |
0.244 |
1,400 |
0.95 |
0.712 |
2,400 |
1.25 |
1.221 |
3,800 |
1.57 |
1.933 |
||||
90 |
0.24 |
0.046 |
¡¡ |
290 |
0.43 |
0.148 |
¡¡ |
490 |
0.56 |
0.249 |
1,450 |
0.97 |
0.738 |
2,450 |
1.26 |
1.246 |
3,900 |
1.59 |
1.984 |
||||
100 |
0.25 |
0.051 |
¡¡ |
300 |
0.44 |
0.153 |
¡¡ |
500 |
0.57 |
0.254 |
1.5A |
0.99 |
0.763 |
2.5A |
1.27 |
1.272 |
4A |
1.61 |
2.035 |
||||
110 |
0.27 |
0.056 |
30 |
310 |
0.45 |
0.158 |
¡¡ |
550 |
0.60 |
0.280 |
1,550 |
1.00 |
0.788 |
2,550 |
1.29 |
1.297 |
16 |
4,100 |
1.63 |
2.086 |
|||
120 |
0.28 |
0.061 |
¡¡ |
320 |
0.46 |
0.163 |
¡¡ |
600 |
0.62 |
0.305 |
|
1,600 |
1.02 |
0.814 |
|
2,600 |
1.30 |
1.323 |
4,200 |
1.65 |
2.137 |
||
130 |
0.29 |
0.066 |
¡¡ |
330 |
0.46 |
0.168 |
¡¡ |
650 |
0.65 |
0.331 |
22 |
1,650 |
1.03 |
0.839 |
18 |
2,650 |
1.31 |
1.348 |
4,300 |
1.67 |
2.187 |
||
140 |
0.30 |
0.071 |
¡¡ |
340 |
0.47 |
0.173 |
¡¡ |
700 |
0.67 |
0.356 |
1,700 |
1.05 |
0.865 |
2,700 |
1.32 |
1.373 |
4,400 |
1.69 |
2.238 |
||||
150 |
0.31 |
0.076 |
¡¡ |
350 |
0.48 |
0.178 |
¡¡ |
750 |
0.70 |
0.382 |
1,750 |
1.06 |
0.890 |
2,750 |
1.33 |
1.399 |
4,500 |
1.71 |
2.289 |
||||
160 |
0.32 |
0.081 |
28 |
360 |
0.48 |
0.183 |
¡¡ |
800 |
0.72 |
0.407 |
|
1,800 |
1.08 |
0.916 |
2,800 |
1.35 |
1.424 |
4,600 |
1.73 |
2.340 |
|||
170 |
0.33 |
0.086 |
¡¡ |
370 |
0.49 |
0.188 |
¡¡ |
850 |
0.74 |
0.432 |
1,850 |
1.09 |
0.941 |
2,850 |
1.36 |
1.450 |
4,700 |
1.75 |
2.391 |
||||
180 |
0.34 |
0.092 |
¡¡ |
380 |
0.50 |
0.193 |
¡¡ |
900 |
0.76 |
0.458 |
1,900 |
1.11 |
0.967 |
2,900 |
1.37 |
1.475 |
4,800 |
1.76 |
2.442 |
||||
190 |
0.35 |
0.097 |
¡¡ |
390 |
0.50 |
0.198 |
¡¡ |
950 |
0.78 |
0.483 |
1,950 |
1.12 |
0.992 |
2,950 |
1.38 |
1.501 |
4,900 |
1.78 |
2.493 |
||||
200 |
0.36 |
0.102 |
¡¡ |
400 |
0.51 |
0.203 |
24 |
1A |
0.81 |
0.509 |
20 |
2A |
1.14 |
1.017 |
3A |
1.39 |
1.526 |
5A |
1.80 |
2.543 |
|||
mA |
mm |
§± |
¡¡ |
mA |
mm |
§± |
¡¡ |
mA |
mm |
§± |
mA |
mm |
§± |
mA |
mm |
§± |
mA |
mm |
§± |
||||
mm |
±Ç¼± ³» |
mm |
±Ç¼± ³» |
mm |
±Ç¼± ³» |
mm |
±Ç¼± ³» |
mm |
±Ç¼± ³» |
||||
3.350 |
17.31800 |
1.400 |
3.02457 |
0.600 |
0.55553 |
0.250 |
0.09645 |
0.090 |
0.01250 |
||||
3.150 |
15.31191 |
1.320 |
2.68879 |
0.560 |
0.48393 |
0.236 |
0.08595 |
0.080 |
0.00988 |
||||
3.000 |
13.88835 |
1.250 |
2.41117 |
0.530 |
0.43347 |
0.224 |
0.07743 |
0.071 |
0.00778 |
||||
2.800 |
12.09830 |
1.180 |
2.14868 |
0.500 |
0.38579 |
0.212 |
0.06936 |
0.063 |
0.00612 |
||||
2.650 |
10.83677 |
1.120 |
1.93573 |
0.475 |
0.34817 |
0.200 |
0.06173 |
0.060 |
0.00556 |
||||
2.500 |
9.64469 |
1.060 |
1.73388 |
0.450 |
0.31249 |
0.190 |
0.05571 |
0.056 |
0.00484 |
||||
2.360 |
8.59473 |
1.000 |
1.54315 |
0.425 |
0.27873 |
0.180 |
0.05000 |
0.050 |
0.00386 |
||||
2.240 |
7.74291 |
0.950 |
1.39269 |
0.400 |
0.24690 |
0.170 |
0.04460 |
||||||
2.120 |
6.93553 |
0.900 |
1.24995 |
0.375 |
0.21701 |
0.160 |
0.03950 |
||||||
2.000 |
6.17260 |
0.850 |
1.11493 |
0.355 |
0.19448 |
0.150 |
0.03472 |
||||||
1.900 |
5.57077 |
0.800 |
0.98762 |
0.335 |
0.17318 |
0.140 |
0.03025 |
||||||
1.800 |
4.99981 |
0.750 |
0.86802 |
0.315 |
0.15312 |
0.132 |
0.02689 |
||||||
1.700 |
4.45970 |
0.710 |
0.77790 |
0.300 |
0.13888 |
0.125 |
0.02411 |
[A] = (mm/(0.7*1.15))^2 |
|||||
1.600 |
3.95046 |
0.670 |
0.69272 |
0.280 |
0.12098 |
0.112 |
0.01936 |
||||||
1.500 |
3.47209 |
0.630 |
0.61248 |
0.265 |
0.10837 |
0.100 |
0.01543 |
www.OldAudio.com |
DC70V ~ 400V 500mA |
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|
|
¿ë·® |
¿ë·® |
ö½É Á¤º¸ |
º¸ºó Ä¡¼ö |
º¸ºó |
|||||
(W) |
(VA) |
ö½É |
Àû°í |
´Ü¸éÀû |
¹«°Ô (kg) |
W |
D |
T |
(W) |
¡¡ |
¡¡ |
À̸§ |
(mm) |
(m 2 ) |
(mm) |
(mm) |
(mm) |
¡¡ |
|
|
0.5 |
EI-28 |
11 |
0.088 × 10 -3 |
0.042 |
10 |
13.4 |
4.2 |
|
|
1 |
EI-35 |
10 |
0.096 × 10 -3 |
0.056 |
12.3 |
12.3 |
6 |
|
|
2 |
EI-38 |
13 |
0.14 × 10 -3 |
0.091 |
13.8 |
15.4 |
5.6 |
|
|
5 |
EI-41 |
13 |
0.17 × 10 -3 |
0.1 |
15.5 |
15.4 |
6.4 |
|
|
10 |
EI-48 |
20 |
0.32 × 10 -3 |
0.24 |
18.9 |
22.7 |
6 |
18 |
|
15 |
EI-57 |
23 |
0.44 × 10 -3 |
0.38 |
21.5 |
25.7 |
7.6 |
15, 20, 25 |
|
20 |
EI-60 |
25 |
0.50 × 10 -3 |
0.46 |
22.5 |
26.6 |
8.4 |
|
|
25 |
EI-60 |
30 |
0.60 × 10 -3 |
0.55 |
22.5 |
31.6 |
8.4 |
|
|
30 |
EI-66 |
25 |
0.55 × 10 -3 |
0.56 |
24.5 |
27.2 |
8.4 |
26, 29 |
|
35 |
EI-66 |
30 |
0.66 × 10 -3 |
0.67 |
25.6 |
32 |
8.4 |
|
|
40 |
EI-66 |
35 |
0.77 × 10 -3 |
0.78 |
25.6 |
38 |
8.8 |
|
|
50 |
EI-66 |
40 |
0.88 × 10 -3 |
0.89 |
24.8 |
42.8 |
8.8 |
|
42 |
60 |
EI-76.2 |
35 |
0.89 × 10 -3 |
1 |
28.6 |
38 |
10.4 |
14, 30, 35, 42 |
54 |
75 |
EI-76.2 |
40 |
1.02 × 10 -3 |
1.2 |
28.6 |
43 |
10.4 |
|
<example> Power Transformer (EI 76.2, 50mm) |
||
|
||
<example> Power Transformer (EI 85.8, 45mm) |
||
|
<example> Audio Output Transformer (single) |
GEP 0.025 ~ 0.03 mm ? 0.07 0.1?? |
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6V6 5,000 §Ù / 8§Ù = 625 ¡î625 = 25 = Ratio |
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5,000 §Ù / 6§Ù = 833 ¡î833 = 28.86 = Ratio |
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5,000 §Ù / 8§Ù = 625 ¡î625 = 25 = Ratio |
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|
mm |
|
g |
|
|
mm |
|
g |
|
|
mm |
|
g |
|
0.03 |
2SB UEW |
900 |
Signal |
0.2 |
BLK |
300 |
60mA |
|
|||||
0.07 |
|
50 |
|
0.25 |
GRN |
300 |
100mA |
|
|||||
0.08 |
|
50 |
10mA |
|
0.3 |
|
300 |
140mA |
|
0.8 |
|
200 |
1A |
0.1 |
|
50 |
18mA |
0.32 |
GRN |
300 |
160mA |
|
|||||
0.136 |
0.061*5 |
200 |
|
0.4 |
RED |
300 |
250mA |
|
|||||
0.14 |
HCW |
200 |
30mA |
|
|
||||||||
0.18 |
UEW |
600 |
50mA |
|
|
|
|
|
|
PEW - ÀÏ¹Ý ¸ðÅÍ, °¡Àü¿ë ¸ðÅÍ, ÄÚÀÏ·ù |
AWG=American Wire Gauge standard
|
µ¿¼±(Àü¼±)ÀÇÇã¿ëÀü·ù(º¯¾Ð±â ±Ç¼±, ±â±â ³» ¹è¼± Çã¿ëÀü·ù)
|
Type
(±¸ºÐ) |
Conductor(µµÃ¼)
|
Insulation(Àý¿¬Ã¼)
|
Max.Conductor |
min.lnsulation |
Dielectric Withstanding Voltage AC V/min (³»Àü¾Ð) |
AWG Max Amp (Çã¿ëÀü·ù) |
Current (carrying capacity) (Çã¿ëÀü·ù) |
Unit Length m (feet) (Á¶Àå) |
||||
AWG Size
(±Ô°Ý) |
Number& dia of conductor
pcs/mm (±¸¼º) |
No.overall
Diameter mm (¿Ü°æ) |
Norminal
thickness mm (µÎ²²) |
Norminal |
||||||||
Stranded (¿¬¼±) |
30 | 7/0.102 | 0.31 | 0.40 | 1.15 | 376.96 | 15 | 2000 | 142mA | 270kHz | 0.5A | 610 (2000) |
28 | 7/0.127 | 0.38 | 0.40 | 1.25 | 237.38 | 226mA | 170kHz | 0.7A | ||||
26 | 7/0.160 | 0.48 | 0.40 | 1.35 | 148.94 | 361mA | 107kHz | 1.0A | ||||
24 | 11/0.160 | 0.61 | 0.40 | 1.45 | 93.25 | 577mA | 68kHz | 2.0A | ||||
22 | 17/0.160 | 0.76 | 0.40 | 1.60 | 55.00 | 920mA | 42kHz | 3.0A | ||||
20 | 21/0.180 | 0.95 | 0.40 | 1.80 | 34.60 | 1.5A | 27kHz | 5.0A | ||||
18 | 34/0.180 | 1.21 | 0.40 | 2.00 | 21.80 | 2.3A | 17kHz | 7.0A | ||||
16 | 26/0.26 | 1.55 | 0.40 | 2.40 | 13.70 | 3.7A | 11kHz | 10.0A | ||||
Solid (´Ü½É) |
30 | 1/0.26 | 0.26 | 0.40 | 1.10 | 361.13 | 15 | 2000 | 142mA | 270kHz | 0.5A | 610 (2000) |
28 | 1/0.32 | 0.32 | 0.40 | 1.15 | 227.39 | 226mA | 170kHz | 0.7A | ||||
26 | 1/0.404 | 0.40 | 0.40 | 1.20 | 142.79 | 361mA | 107kHz | 1.0A | ||||
24 | 1/0.511 | 0.51 | 0.40 | 1.35 | 89.39 | 577mA | 68kHz | 2.0A | ||||
22 | 1/0.643 | 0.64 | 0.40 | 1.45 | 54.30 | 920mA | 42kHz | 3.0A | ||||
20 | 1/0.813 | 0.81 | 0.40 | 1.65 | 33.90 | 1.5A | 27kHz | 5.0A | ||||
18 | 1/1.024 | 1.02 | 0.40 | 1.85 | 21.40 | 2.3A | 17kHz | 7.0A | ||||
16 | 1/1.29 | 1.29 | 0.40 | 2.10 | 12.50 | 3.7A | 11kHz | 10.0A | ||||
TA-SC (Hiwrap) |
28 | 7/0.127 | 0.38 | 0.40 | 1.25 | 222.33 | 15 | 2000 | 226mA | 610 (2000) |
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26 | 7/0.160 | 0.48 | 0.40 | 1.35 | 138.88 | 361mA | ||||||
24 | 7/0.203 | 0.61 | 0.40 | 1.45 | 85.41 | 577mA | ||||||
22 | 7/0.26 | 0.79 | 0.40 | 1.60 | 54.44 | 920mA |
Solid 22 |
|
|
|
|
|
|
920mA Max |
Max Frequency for 100% skin depth 42kHz
AWM VW-1 1007-LF UL 300V 80¡É
Conductor(µµÃ¼)
|
Insulation(Àý¿¬Ã¼) |
|||
Stranded (¿¬¼±) |
AWG Size
(±Ô°Ý) |
Number& dia of conductor
pcs/mm (±¸¼º) |
No.overall
Diameter mm (¿Ü°æ) |
Norminal |
28 | 7/0.127 | 0.38 | 0.9 | |
26 | 7/0.160 | 0.48 | 1.29 | |
24 | 11/0.160 | 0.61 | 1.45~1.59 |
Silicon Core (Silicon steel Lamination core)
Permalloy Core (Nickel alloy Lamination core)
(Á¦Á¶»ç, Á¦Á¶ ½Ã±â¿¡ µû¶ó ¸íĪ, ÇÕ±ÝÇÔ·®, Á¾·ù µîÀÌ ´Ù¸¦ ¼ö ÀÖÀ½)
Base |
Material
Name |
Composition |
|
|
Iron-base |
Silicon N (JIS ; S) |
3%(4%) (0.5~5.5%) Si, 97% Fe, |
á³û¡ Power Transformer |
5kHz |
Silicon G (JIS ; G) |
3%(0.5~5.5%) Si, 97% Fe, |
ÓÞá³û¡ Power Transformer / Audio |
12kHz ? |
|
Silicon H |
3%(0.5~5.5%) Si, 97% Fe, ???? |
ÓÞá³û¡ Power Transformer / Audio |
12kHz ? |
|
Iron-base Amorphous |
3.5% Si, 13.5% B, 2% C, Remainder Fe |
Power / Audio Power Transformer |
25kHz |
|
|
|
|
|
|
Nikel-Iron |
Permalloy D |
36% Ni
,
Remainder Fe |
|
|
Permalloy
B |
45% Ni,
Remainder Fe |
Audio Power Transformer |
25kHz |
|
Orthonol Isoperm Hipernic V |
50% Ni, 50% Fe |
Audio Power Transformer |
50kHz |
|
Permalloy F |
65% Ni , Remainder Fe |
|
|
|
Permalloy
C |
77% Ni,
4% Mo,
Remainder Fe |
Audio Signal Transformer |
||
MuMetal |
Ni77 Fe14 Cu5 Mo4 |
Magnetic Shielding Alloy |
||
Permalloy A |
78.5% Ni, Remainder Fe |
Audio Transformer (Low Power) |
|
|
Mo-Permalloy |
78.4% Ni, 4% Mo, Remainder Fe |
|
150kHz |
|
Supermalloy S |
78% Ni, 5% Mo, 17% Fe |
|
|
|
|
|
|
|
|
Cobalt-base |
Cobalt Amorphous |
66% Co, 15% Si, 14% B |
|
500kHz |
Supermendur* |
49% Co, 49% Fe, 2% V |
|
|
Amorphous : ºñÁ¤Áú(ÞªïÜòõ, noncrystalline, Áï °áÁ¤ÀÌ ¾Æ´Ï´Ù) ¶Ç´Â ¹«Á¤Çü(ÙíïÒû¡), À¯¸®¸ð¾çÀÇ(glassy, vitreous) ¶ó´Â Àǹ̷Π»ç¿ë
ö(Fe), ºØ¼Ò(B), ±Ô¼Ò(Si) µîÀÇ È¥ÇÕ¹°À» À¶¿ë ÈÄ ÃÊ´ç 10E6¡É/sec·Î ±Þ³Ã ½ÃÄÑ ºÒ±ÔÄ¢ÇÑ ¿øÀÚ¹è¿À» °®µµ·Ï ÇÑ ¾ãÀº ÇüÅ ±Ý¼ÓÆÇ
ÆÛ¸Ö·ÎÀÌ(Permalloy) |
ÀÚ¼º(í¸àõ)Àç·á¿ëÀÇ ´ÏÄÌöÇÕ±Ý. ÅõÀÚÀ²(÷âí¸áã ; permeability)ÀÌ ³ôÀº ÇÕ±Ý(alloy)À̶ó´Â ¶æÀ» ³ªÅ¸³»´Â ÇÕ¼º¸íĪÀÌ´Ù. ¿¬Ã¶(æãôÑ)¿¡ ºñÇØ ¾à 100¹èÀÇ ÅõÀÚÀ²À» ³ªÅ¸³»¸ç, ÀÚ½É(í¸ãý)À̳ª ÀÚ±âÇìµåÀÇ Àç·á·Î °¡Àå ¸¹ÀÌ ¾²ÀδÙ. ¹ßÃé : https://www.scienceall.com/%ED%8D%BC%EB%A9%80%EB%A1%9C%EC%9D%B4permalloy/ |
Àü±â°ÆÇ(Electrical steel) |
Á¤ÀÇ : Àü±â¿Í ÀÚ±â¿ë ö½É(Core)À¸·Î »ç¿ëµÇ´Â ¿¬ÀÚ¼º(Soft magnetic) °ÆÇÀ¸·Î, ÀÏ¹Ý Åº¼Ò°¿¡ ºñÇØ ³ôÀº ±Ô¼Ò(Si)¸¦ ÷°¡ÇÏ¿© Á¦Á¶µÇ¹Ç·Î ±Ô¼Ò°ÆÇ(Silicon steel)À̶ó°í ºÒ¸°´Ù. |
Á¾·ù : º¯¾Ð±â(Transformer)µîÀÇ Á¤Áö±â¿¡ »ç¿ëµÇ´Â ¹æÇ⼺(Grain-oriented) Àü±â°ÆÇ°ú ¸ðÅÍ(Motor)µîÀÇ È¸Àü±â¿¡ »ç¿ëµÇ´Â ¹«¹æÇ⼺(Non-oriented) Àü±â°ÆÇÀ¸·Î ³ª´«´Ù |
Si ö½É º¯¾Ð±â¿Í Amorphous ö½É º¯¾Ð±âÀÇ Æ¯Â¡ºñ±³ |
|||
±¸ ºÐ |
Si |
Amorphous |
Áõ °¨(%) |
ö ¼Õ (wi) |
71.3 |
15.5 |
-78 |
µ¿ ¼Õ (wc) |
364.9 |
343.1 |
-6 |
È¿ À² (%) |
97.9 |
98.2 |
0.35 |
À¯ ¿Â (°c) |
35 |
25.4 |
-27 |
±Ç¼±¿Âµµ(°c) |
44 |
36 |
-18 |
(¡Ø 1Ø 12,600V/230,115V 20KVA ±âÁØ) |
´ÏÄÌ ÇÕ±Ý |
¼º ºÐ |
ºÐ ·ù |
Ư ¼º |
¿ë µµ |
Nickel (Ni201) |
99Ni |
¼ø´ÏÄÌ |
³»½Ä¼º, ¿¬ÀÚ±â |
2 Â÷ÀüÁö¿ë, LCD¿ë ºÎÇ° |
PB |
48Ni–Fe |
¿¬ÀÚ¼º Àç·á |
¿¬ÀÚ¼º |
Æ®·£½º ÄÚ¾î, Áøµ¿ÆÇ |
PC |
77Ni–4Mo-5Cu-Fe |
¿¬ÀÚ¼º Àç·á |
¿¬ÀÚ¼º |
Æ®·£½º ÄÚ¾î, ÀÚ±âÇìµå |
INVAR |
36Ni-Fe |
Àú ¿ÆØâ ÇÕ±Ý |
Àú ¿ÆØâ°è¼ö |
¹ÙÀ̸ÞÅ», 2Â÷ÀüÁö Å͹̳Î, OLED Mask |
INCOLOY840 |
20Cr-19Ni-Ti,Al |
³»¿° ÇÕ±Ý |
°í³»½Ä, ³»»ê° |
½ÃÁîÈ÷ÅÍ, ¿Ã³¸® ºÎÇ° |
INCONEL625 |
62Ni-22Cr-9Mo-Fe |
°í ³»½Ä° ÇÕ±Ý |
³»½Ä, ³»¿¼º |
ÀüÀÚ ºÎÇ°¿ë ¼¼°ü |
|
PB |
PC |
Ni ÇÔ ·® |
49% |
80% |
ºñ Áß |
8.18 |
8.8 |
Àü±âÀúÇ× |
480¥ì¥Ø·mm |
620¥ì¥Ø·mm |
Å¥¸®¿Âµµ |
449¡É |
460¡É |
ºñ ¿ |
0.5kJ/(kg·K) |
0.49kJ/(kg·K) |
Æ÷ÈÀڼӹеµ |
15,000Gauss |
7,700Gauss |
º¸ ÀÚ ·Â |
0.1 Oe |
0.008~0.02 Oe |
ÃÖ´ëÅõÀÚÀ² (Dc) |
100,000 |
300,000 |
Si-Fe type, Ni-Fe (permalloy), and amorphous.
Amorphous is composed of Fe-Ni or Fe-Co, but it is not an alloy.
It has no regular crystals of metal.
EFI Alloy 79 7,700 Gauss |
EFI Alloy 79´Â ´ÙÀ½ Á¦Á¶¾÷üÀÇ »óÇ°¸íÀ¸·Îµµ ¾Ë·ÁÁ® ÀÖ½À´Ï´Ù. Magnifer® 7904(VDM GmbH) |
Mu metal is a nickel–iron soft magnetic alloy with very high permeability suitable for shielding sensitive electronic equipment against static or low frequency magnetic fields. It has several compositions. One such composition is approximately 77% nickel, 16% iron, 5% copper and 2% chromium or molybdenum. |
Magnetic Shield Permalloy (¥ì-metal)
A-33 : Ni 63.8, Si 0.967, Mn 2.01, Al 0.233, Co <0.1, Cr <10, Cu 1.32, Fe 31.6, Mo <0.5, Nb <0.03, Ti <0.15
Ger? : Ni 57.5, Si 0.172, Mn 1.47, Al <0.05, Co <0.1, Cr <10, Cu 6.73, Fe 25.3, Mo 0.92, Nb <0.03, Ti <0.15
AWG=American Wire Gauge standard AWG to metric Parameter Calculator
000 Telcom |
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Audio Ãâ·Â ȯ»êÇ¥ (P=V2/R)
V=SQRT(P*R)