Karakteristik
Bentuk cakram adalah salah satu magnet silinder dan cincin yang umum. Mereka biasanya digunakan dalam sensor, earphone, ponsel, bahan pengepakan, dll. Dua jenis (Diametral dan Axial) arah magnetisasi dapat diproduksi sesuai dengan desain Anda.
Penampilan:Permukaan halus dan cerah tanpa burr.
Keuntungan:Cetakan langsung dapat menghemat biaya produksi dan waktu produksi dibandingkan dengan proses penggilingan / sleeving persegi.
Kelas:N30 ~ N54, N30M ~ N52M, N30H ~ N52H, N30SH ~ N48SH, N25UH ~ N45UH, N28EH ~ N40EH, N28AH ~ N40AH
Ukuran:Menurut kebutuhan pelanggan, kami dapat menghasilkan ukuran reguler dan ukuran besar (Dia300mm) dan ukuran mikro (Dia1mm).
Mode magnetisasi:magnetisasi axial (magnetisasi ketebalan) , magnetisasi diametral dan magnetisasi radial
Lapisan:nikel-tembaga-nikel konvensional (NiCuNi), seng biru-putih (Zn), fosfat / pasif, Epoxy (fosfat, nikel-tembaga, nikel-tembaga-nikel-nikel dasar); Pelapis khusus lainnya juga dapat disediakan, termasuk Nickel +Stannum (NiSn), Teflon, pelapisan emas, pelapisan perak, lapisan Aluminium.
Aplikasi:
Kemasan, tas, sistem keselamatan, pemisah magnetik, pencitraan resonansi magnetik, industri medis, kunci pintu khusus, filter dan filter, sensor, pengeras suara, mikrofon / earphone, motor tanpa sikat, motor mikro, VCM (motor kumparan suara), konektor magnetik, pengisap magnetik, alat magnetik, dll.
Kinerja Magnetik Khas untuk magnet NdFeB Sintered
Kelas | Remanensi | Gaya Koersif | Koersif Intrinsik | Energi Maks | Maks. Bekerja Temp. | ||||
Br | Hcb | Hcj (Hcj) | (BH)maks | ||||||
T | Kg | KA/m | Koe | KA/m | Koe | KJ/M³ | MGOe | ||
N35 | 1.18-1.25 | 11.8-12.5 | ≥876 | ≥11,0 | ≥955 | ≥12 | 263-302 | 33-38 | 80℃ |
N38 | 1.23-1.30 | 12.3-13.0 | ≥876 | ≥11,0 | ≥955 | ≥12 | 286-326 | 36-41 | 80℃ |
N40 | 1.26-1.32 | 12.6-13.2 | ≥876 | ≥11,0 | ≥955 | ≥12 | 302-334 | 38-42 | 80℃ |
N42 | 1.30-1.35 | 13.0-13.5 | ≥860 | ≥10,8 | ≥955 | ≥12 | 318-350 | 40-44 | 80℃ |
N45 | 1.32-1.38 | 13.2-13.8 | ≥860 | ≥10,8 | ≥955 | ≥12 | 334-366 | 42-46 | 80℃ |
N48 | 1.37-1.43 | 13.7-14.3 | ≥836 | ≥10,5 | ≥875 | ≥11 | 358-390 | 45-49 | 80℃ |
N50 | 1.39-1.46 | 13.9-14.6 | ≥836 | ≥10,5 | ≥875 | ≥11 | 374-406 | 47-51 | 80℃ |
N52 | 1.42-1.48 | 14.2-14.8 | ≥836 | ≥10,5 | ≥875 | ≥11 | 390-422 | 49-53 | 80℃ |
N54 | 1.45-1.51 | 14.5-15.1 | ≥836 | ≥10,5 | ≥875 | ≥11 | 406-438 | 51-55 | 80℃ |
N35M | 1.18-1.25 | 11.8-12.5 | ≥876 | ≥10,5 | ≥1114 | ≥14 | 263-302 | 33-38 | 100℃ |
N38M | 1.23-1.30 | 12.3-13.0 | ≥916 | ≥11,5 | ≥1114 | ≥14 | 287-326 | 36-41 | 100℃ |
N40M | 1.26-1.32 | 12.6-13.2 | ≥939 | ≥11,8 | ≥1114 | ≥14 | 302-342 | 38-43 | 100℃ |
N42M | 1.30-1.35 | 13.0-13.5 | ≥955 | ≥12,0 | ≥1114 | ≥14 | 318-358 | 40-45 | 100℃ |
N45M | 1.32-1.38 | 13.2-13.8 | ≥971 | ≥12,2 | ≥1114 | ≥14 | 334-374 | 42-47 | 100℃ |
N48M | 1.37-1.43 | 13.7-14.3 | ≥995 | ≥12,5 | ≥1114 | ≥14 | 358-398 | 45-50 | 100℃ |
N50M | 1.39-1.46 | 13.9-14.6 | ≥995 | ≥12,5 | ≥1035 | ≥13 | 374-414 | 47-52 | 100℃ |
N52M | 1.42-1.48 | 14.2-14.8 | ≥995 | ≥12,5 | ≥1035 | ≥13 | 390-422 | 49-53 | 100℃ |
N54M | 1.45-15.0 | 14.5-15.0 | ≥995 | ≥12,5 | ≥1035 | ≥13 | 406-438 | 51-55 | 100℃ |
N33H | 1.14-1.17 | 11.4-11.7 | ≥836 | ≥10,5 | ≥1353 | ≥17 | 247-263 | 31-33 | 120℃ |
N35H | 1.18-1.25 | 11.8-12.5 | ≥876 | ≥11,0 | ≥1353 | ≥17 | 263-302 | 33-38 | 120℃ |
N38H | 1.23-1.30 | 12.3-13.0 | ≥916 | ≥11,5 | ≥1353 | ≥17 | 287-326 | 36-41 | 120℃ |
N40H | 1.26-1.32 | 12.6-13.2 | ≥939 | ≥11,8 | ≥1353 | ≥17 | 302-342 | 38-43 | 120℃ |
N44H | 1.30-1.37 | 13.0-13.7 | ≥963 | ≥12,1 | ≥1273 | ≥16 | 326-366 | 41-46 | 120℃ |
N46H | 1.34-1.40 | 13.4-14.0 | ≥995 | ≥12,5 | ≥1273 | ≥16 | 342-382 | 43-48 | 120℃ |
N48H | 1.36-1.42 | 13.6-14.2 | ≥1011 | ≥12,7 | ≥1273 | ≥16 | 358-398 | 45-50 | 120℃ |
N50H | 1.38-1.44 | 13.8-14.4 | ≥1026 | ≥12,9 | ≥1273 | ≥16 | 374-406 | 47-51 | 120℃ |
N52H | 1.40-1.46 | 14.0-14.6 | ≥1035 | ≥13,0 | ≥1273 | ≥16 | 382-422 | 48-53 | 120℃ |
N33SH | 1.14-1.17 | 11.4-11.7 | ≥836 | ≥10,5 | ≥1592 | ≥20 | 247-263 | 31-33 | 150℃ |
N35SH | 1.18-1.25 | 11.8-12.5 | ≥883 | ≥11,1 | ≥1592 | ≥20 | 263-302 | 33-38 | 150℃ |
N38SH | 1.23-1.30 | 12.3-13.0 | ≥923 | ≥11,6 | ≥1592 | ≥20 | 287-326 | 36-41 | 150℃ |
N40SH | 1.26-1.32 | 12.6-13.2 | ≥939 | ≥11,8 | ≥1592 | ≥20 | 302-342 | 38-43 | 150℃ |
N42SH | 1.28-1.34 | 1.28-13.4 | ≥955 | ≥12,0 | ≥1512 | ≥19 | 310-350 | 39-44 | 150℃ |
N45SH | 1.32-1.38 | 13.2-13.8 | ≥987 | ≥12,4 | ≥1512 | ≥19 | 334-374 | 42-47 | 150℃ |
N48SH | 1.36-1.42 | 13.6-14.2 | ≥1011 | ≥12,7 | ≥1512 | ≥19 | 358-390 | 45-49 | 150℃ |
N50SH | 1.38-1.44 | 13.8-14.4 | ≥1035 | ≥13,0 | ≥1512 | ≥19 | 372-406 | 47-51 | 150℃ |
N28UH | 1.07-1.09 | 10.7-10.9 | ≥780 | ≥9,80 | ≥1990 | ≥25 | 211-225 | 26-28 | 180℃ |
N30UH | 1.09-1.17 | 10.9-11.7 | ≥820 | ≥10,3 | ≥1990 | ≥25 | 223-263 | 28-33 | 180℃ |
N33UH | 1.14-1.22 | 11.4-12.2 | ≥859 | ≥10,8 | ≥1990 | ≥25 | 247-287 | 31-36 | 180℃ |
N35UH | 1.18-1.25 | 11.8-12.5 | ≥891 | ≥11,2 | ≥1990 | ≥25 | 263-302 | 33-38 | 180℃ |
N38UH | 1.22-1.28 | 12.2-12.8 | ≥923 | ≥11,6 | ≥1990 | ≥25 | 287-326 | 36-41 | 180℃ |
N40UH | 1.26-1.32 | 12.6-13.2 | ≥955 | ≥12,0 | ≥1990 | ≥25 | 302-334 | 38-42 | 180℃ |
N42UH | 1.29-1.35 | 12.9-13.5 | ≥955 | ≥12,0 | ≥1990 | ≥25 | 318-350 | 40-44 | 180℃ |
N45UH | 1.32-1.38 | 13.2-13.8 | ≥987 | ≥12,4 | ≥1990 | ≥25 | 334-374 | 42-47 | 180℃ |
N48UH | 1.36-1.41 | 13.6-14.1 | ≥1011 | ≥12,7 | ≥1911 | ≥24 | 358-398 | 45-50 | 180℃ |
N28EH | 1.07-1.09 | 10.7-10.9 | ≥780 | ≥9,80 | ≥2388 | ≥30 | 211-227 | 26-28 | 200℃ |
N30EH | 1.09-11.7 | 10.9-11.7 | ≥820 | ≥10,3 | ≥2388 | ≥30 | 223-263 | 28-33 | 200℃ |
N33EH | 1.14-1.20 | 11.4-12.0 | ≥859 | ≥10,8 | ≥2388 | ≥30 | 247-287 | 31-36 | 200℃ |
N35EH | 1.17-1.23 | 11.7-12.3 | ≥883 | ≥11,1 | ≥2388 | ≥30 | 263-295 | 33-37 | 200℃ |
N38EH | 1.22-1.28 | 12.2-12.8 | ≥923 | ≥11,6 | ≥2388 | ≥30 | 287-318 | 36-40 | 200℃ |
N40EH | 1.26-1.32 | 12.6-13.2 | ≥939 | ≥11,8 | ≥2388 | ≥30 | 302-334 | 38-42 | 200℃ |
N44EH | 1.30-1.35 | 13.0-13.5 | ≥979 | ≥12,3 | ≥2308 | ≥29 | 326-366 | 41-46 | 200℃ |
N28AH | 1.05-1.13 | 10.5-11.3 | ≥780 | ≥10.0 | ≥2786 | ≥35 | 207-247 | 26-31 | 220℃ |
N30AH | 1.09-1.17 | 10.9-11.7 | ≥820 | ≥10,3 | ≥2786 | ≥35 | 223-263 | 28-33 | 220℃ |
N35AH | 1.17-1.24 | 11.7-12.4 | ≥876 | ≥11,0 | ≥2786 | ≥35 | 263-295 | 33-37 | 220℃ |
Perawatan Permukaan
Lapisan seng:
Ketahanan korosi yang baik
Ketahanan semprotan garam yang baik
Lapisan nikel:
Ketahanan korosi yang sangat baik
Resistensi yang unggul terhadap kelembaban dan panas
Pasifasi:
Permukaan bersih
Perlindungan tertentu untuk magnet yang tidak dikocok
Lapisan epoksi:
Ketahanan korosi yang sangat baik
Ketahanan semprotan garam yang unggul
Ketahanan yang baik terhadap kelembaban dan panas
Nama | Seng Putih | Warna Seng | Nikel | Nikel Tanpa Elektro | NiCuNi | Bahasa NiSn | Epoxy | Fosfat | NiAu |
Ketebalan Lapisan (μm) | 8-15 | 10-15 | 20-30 | 20-30 | 15-30 | 20-30 | 10-30 | 1-3 | 10-20 |
Warna | Biru & putih | Multiwaruan | Perak | Perak | Perak | Perak | Hitam | Hitam | Emas |
Pct | 3 | 3 | 1 | 1 | 2 | 2 | 2 | 3 | 2 |
Tes Kelembaban | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 2 | 2 |
Tes Semprotan Garam | 3 | 2 | 3 | 1 | 2 | 2 | 1 | 3 | 2 |
Uji Tabrakan | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 3 | 1 |
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