Arnico magnet columnar type resistant to temperature changes
Neo Mag Co., Ltd.
About This Product
In addition to standard and stock items, some custom -made shapes are possible, but please contact us as there are restrictions. It is a magnet that is difficult to obtain in Japan, but we will cooperate as much as possible.
Features
■ Relatively high BR with long metal magnets with long history
-Alnico magnets are the main components of aluminum, nickel, cobalt, and iron, and are metal magnets manufactured or sintered.
・ BR is high, and most of the materials exceed 10,000 (g).
■ resistant to temperature changes
-The temperature coefficient of BR is the smallest of -0.02%/° C, and is a magnet whose opposite temperature change is small.
・ The temperature coefficient of HCJ is almost zero to around 600 ° C, and it is a magnet that can be used high temperature.
■ External magnetic fields and mechanical impact are easy to reduce magnetism
・ Because the value of HCJ is small, care must be taken because it is easy to magnify in the external reverse magnetic field (inverted field).
・ HCJ tends to decrease due to mechanical impact, and it is necessary to pay attention to mechanical vibration and impact.
■ There is a limit to the shape
・ Because the value of HCJ is small, it is necessary to increase the height dimensions in the magnetization direction.
・ Depending on the shape, there are restrictions on molds and molds, but the dimension accuracy is highly finished by polishing.
■ Use
The stability of the temperature is outstanding, and there is a strong demand, mainly instruments. For example, this magnet is used in the settlement power meter in each family.
* There are other model numbers.
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Product
Arnico magnet columnar type resistant to temperature changes
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Handling Company
Neo Mag Co., Ltd.
10 Models of Arnico magnet columnar type resistant to temperature changes
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Adsorbent power | Dimensional tolerance | Direction of porcelain | Limited usage temperature | Material symbol | Surface magnetic flux density | kinds | shape | size | surface treatment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Cylinder type φ2.4x5.4 |
Available upon quote | 0.019 kgf | D (+0/-0.1) x h (+0/-0.1) | Height direction | 450 ℃ | Arnico 5 | 870 g / 87 mt | Arnico magnet | Cylindrical | Φ2.4x5.4 | No plating |
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Cylinder type φ3x8 |
Available upon quote | 0.052 kgf | D (+0/-0.1) x h (+0/-0.1) | Height direction | 450 ℃ | Arnico 5 | 980 g / 98 mt | Arnico magnet | Cylindrical | Φ3x8 | No plating |
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Cylinder type φ3x20 |
Available upon quote | 0.16 kgf | D (+0/-0.1) x h (+0/-0.1) | Height direction | 450 ℃ | Arnico 5 | 1,000 g / 100 mt | Arnico magnet | Cylindrical | Φ3x20 | No plating |
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Cylinder type φ4x17 |
Available upon quote | 0.2 kgf | D (+0/-0.1) x h (+0/-0.1) | Height direction | 450 ℃ | Arnico 5 | 1,500 g / 150 mt | Arnico magnet | Cylindrical | Φ4x17 | No plating |
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Cylinder type φ4x20 |
Available upon quote | 0.24 kgf | D (+0/-0.1) x h (+0/-0.1) | Height direction | 450 ℃ | Arnico 5 | 1,500 g / 150 mt | Arnico magnet | Cylindrical | Φ4x20 | No plating |
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Cylinder type φ4x22 |
Available upon quote | 0.24 kgf | D (+0/-0.1) x h (+0/-0.1) | Height direction | 450 ℃ | Arnico 5 | 1,500 g / 150 mt | Arnico magnet | Cylindrical | Φ4x22 | No plating |
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Cylinder type φ4x25 |
Available upon quote | 0.26 kgf | D (+0/-0.1) x h (+0/-0.1) | Height direction | 450 ℃ | Arnico 5 | 1,500 g / 150 mt | Arnico magnet | Cylindrical | Φ4x25 | No plating |
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Cylinder type φ4x30 |
Available upon quote | 0.3 kgf | D (+0/-0.1) x h (+0/-0.1) | Height direction | 450 ℃ | Arnico 5 | 1,500 g / 150 mt | Arnico magnet | Cylindrical | Φ4x30 | No plating |
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Cylinder type φ4x32 |
Available upon quote | 0.3 kgf | D (+0/-0.1) x h (+0/-0.1) | Height direction | 450 ℃ | Arnico 5 | 1,500 g / 150 mt | Arnico magnet | Cylindrical | Φ4x32 | No plating |
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Cylinder type φ4x40 |
Available upon quote | 0.31 kgf | D (+0/-0.1) x h (+0/-0.1) | Height direction | 450 ℃ | Arnico 5 | 1,500 g / 150 mt | Arnico magnet | Cylindrical | Φ4x40 | No plating |
Click on the part number for more information about each product
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About Company Handling This Product
- Japan
- Since 1995