Ring ferrite magnet for car speaker in sale
0.1~50.0 USD
| Min. Order: | 100 Piece/Pieces |
|---|---|
| Payment Terms: | T/T |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Ningbo, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Ndfeb Rare Earth Magnet, Hard Ferrite Magnets, Ring Sintered Alnico Magnet, SmCo, Flexible Magnets |
Product Detail
| Model No.: | F001 |
|---|---|
| Means of Transport: | Ocean, Air |
| Shape: | Ring |
| Application: | Speaker Magnet |
| Type: | Permanent |
| Composite: | Ferrite Magnet |
| Brand Name: | Skym |
| Shape: | disc,block,cylinder,ring,etc... |
| Grade: | Y10T,Y20... |
| Material: | Fe2O3 |
| Performance (Gauss): | 800 |
| Export Area: | All the globe |
| Packing: | paper-vacuum-box |
| Delivery Date: | 20 days |
Product Description
Hard ferrite magnets:
Ferrite (Ceramic) magnets are essentially composed of oxide materials with Barium Carbonate or Strontium Carbonate, manufactured under a powder metallurgical process.
1.Grade: Y8T,Y10T,Y20,Y25,Y30,Y30BH,Y33,Y35 etc..
2.Shape: disc,ring,block,arc/segment...
3.Application: computer hard drive magnets, microphones,headphones,loudspeaker...
Ferrite (Ceramic) magnets are essentially composed of oxide materials with Barium Carbonate or Strontium Carbonate, manufactured under a powder metallurgical process.
1.Grade: Y8T,Y10T,Y20,Y25,Y30,Y30BH,Y33,Y35 etc..
2.Shape: disc,ring,block,arc/segment...
3.Application: computer hard drive magnets, microphones,headphones,loudspeaker...
4.Chinese standard of permanent ferrite magnet:
Material | Br | HcB | HcJ | (BH)max | ||||
mT | KG | KA/m | Oe | KA/m | Oe | Kj/m³ | MGOe | |
Y8T | 200~235 | 2000 | 125~160 | 1570 | 210~280 | 2610 | 6.5~9.5 | 0.8 |
Y22H | 310~360 | 3100 | 220~250 | 2770 | 280~320 | 3520 | 20.0~24.0 | 2.5 |
Y25 | 360~400 | 3600 | 135~170 | 1700 | 140~200 | 1760 | 22.5~28.0 | 2.8 |
Y26H-1 | 360~390 | 3600 | 220~250 | 2512 | 225~255 | 2830 | 23.0~28.0 | 2.9 |
Y26H-2 | 360-380 | 3600 | 263-288 | 3300 | 318-350 | 4000 | 24.0-28.0 | 3.0 |
Y27H | 370~400 | 3500 | 225-240 | 2830 | 235-260 | 2950 | 25.0~29.0 | 3.1 |
Y28 | 370-400 | 3700 | 175-210 | 2200 | 180-220 | 2260 | 26.0-30.0 | 3.3 |
Y28H-1 | 380-400 | 3800 | 240-260 | 3020 | 250-280 | 3140 | 27.0-30.0 | 3.1 |
Y28H-2 | 360-380 | 3600 | 271-295 | 3400 | 382-405 | 1800 | 26.0-30.0 | 3.3 |
Y30 | 370~400 | 3.7~4.0 | 175~210 | 2.20~2.64 | 180~220 | 2.26~2.77 | 26.0~30.0 | 3.3~3.8 |
Y30H-1 | 380~400 | 3800 | 230-275 | 2890 | 235-290 | 2950 | 27.0~32.5 | 3.4 |
Y30H-2 | 395-415 | 3950 | 275-300 | 3460 | 310-335 | 3900 | 27.0~32.0 | 3.4 |
Y32 | 400~420 | 4000 | 160~190 | 2010 | 165~195 | 2070 | 30.0~33.5 | 3.8 |
Y32H-1 | 400-420 | 4000 | 190-230 | 2390 | 230-250 | 2890 | 34.5-35.0 | 4.0 |
Y32H-2 | 400-440 | 4000 | 224-240 | 2810 | 230-250 | 2890 | 31.0-34.0 | 3.9 |
Y33 | 410~430 | 4100 | 220~250 | 2760 | 225~255 | 2830 | 31.5~35.0 | 4.0 |
Y33H | 410-430 | 4100 | 250-270 | 3140 | 250-275 | 3140 | 31.5-35.0 | 4.0 |
Y34 | 420-440 | 4200 | 200-230 | 2510 | 205-235 | 2580 | 32.5-36.0 | 4.1 |
Y35 | 430-450 | 4300 | 215-239 | 2700 | 217-242 | 2730 | 33.1-33.2 | 4.2 |
Y36 | 440-450 | 4400 | 247-271 | 3100 | 250-374 | 4400 | 35.1-38.3 | 4.4 |
Y38 | 440-460 | 4400 | 285-305 | 3580 | 294-310 | 3690 | 36.6-40.6 | 4.6 |
Y40 | 450-460 | 4500 | 330-354 | 4150 | 340-360 | 4270 | 37.6-41.8 | 4.7 |
