Categoria: magneti ferrite duri/ magneti ceramici 123456890 Vantaggi: la forza coercitiva è elevata; forte resistenza alla demagnetizzazione, adatta alla struttura dinamica del circuito magnetico funzionante; buona resistenza alla corrosione, trattamento di superficie non necessario
Svantaggi: bassa energia magnetica; non resistente alla bassa temperatura
Grade |
Br |
HcB |
HcJ |
(BH)max |
Work Temp |
|
China Standard |
IEC standard |
mT |
kA/m(min.) |
kA/m(min.) |
kJ/m(min.) |
℃(max.) |
Y10T |
HF 8/22 |
200-235 |
125-160 |
210-280 |
6,5-9,5 |
250 |
Y20 |
HF 20/19 |
320-380 |
135-190 |
140-195 |
18,0-22,0 |
250 |
Y22H |
HF 20/28 |
310-360 |
220-250 |
280-320 |
20,0-24,0 |
250 |
Y23 |
HF 22/30 |
320-370 |
170-190 |
190-230 |
20,0-25,0 |
250 |
Y25 |
HF 24/16 |
360-400 |
135-170 |
140-200 |
22,5-28,0 |
250 |
Y26H |
HF 24/23 |
360-390 |
220-250 |
225-255 |
23,0-28,0 |
250 |
Y26H-2 |
HF 24/35 |
360-380 |
263-288 |
318-350 |
24,0-28,0 |
250 |
Y28 |
HF 26/16 |
370-400 |
175-210 |
180-220 |
26,0-30,0 |
250 |
Y25H |
HF 26/18 |
360-390 |
175-215 |
215-230 |
24,0-27,0 |
250 |
Y28H |
HF 26/24 |
380-400 |
240-260 |
250-280 |
27,0-30,0 |
250 |
Y28H-2 |
HF 26/26 |
360-380 |
270-295 |
380-405 |
26,0-30,0 |
250 |
Y30 |
HF 28/16 |
380-385 |
190-210 |
200-220 |
26,0-28,0 |
250 |
Y30BH |
HF 28/28 |
380-400 |
230-275 |
235-290 |
27,0-32,0 |
250 |
Y30H-2 |
HF 30/26 |
395-415 |
275-300 |
310-335 |
28,5-32,5 |
250 |
Y32 |
HF 32/17 |
400-420 |
160-190 |
165-195 |
30,0-33,5 |
250 |
Y33 |
HF 32/22 |
410-430 |
220-250 |
225-255 |
31,5-35,0 |
250 |
Y33H |
HF 32/25 |
410-430 |
240-270 |
250-275 |
31,5-35,0 |
250 |
Y35 |
- |
410-430 |
175-195 |
180-200 |
30,0-32,0 |
250 |
Material |
Br |
HcB |
HcJ |
(BH) Max |
||||
mT |
KG |
KA/m |
KOe |
KA/m |
KOe |
Kj/m3 |
MGOe |
|
C1 |
230 |
2.3 |
148 |
1.86 |
258 |
3.50 |
8.36 |
1.05 |
C5 |
380 |
3.8 |
191 |
2.40 |
199 |
2.50 |
27.0 |
3.40 |
C7 |
340 |
3.4 |
258 |
3.23 |
318 |
4.00 |
21.9 |
2.75 |
C8 |
385 |
3.85 |
235 |
2.95 |
242 |
3.05 |
27.8 |
3.50 |
C8B |
420 |
4.2 |
232 |
2.913 |
236 |
2.96 |
32.8 |
4.12 |
C9 |
380 |
3.8 |
280 |
3.516 |
320 |
4.01 |
26.4 |
3.32 |
C10 |
400 |
4.0 |
288 |
3.617 |
280 |
3.51 |
30.4 |
3.82 |
C11 |
430 |
4.3 |
200 |
2.512 |
204 |
2.56 |
34.4 |
4.32 |