2018年12月17日星期一

Surface Gauss Strength of Ferrite Magnets 20181218

Recently, one of our customer sent us a quote request for below dimension of Y25 ferrite magnets:
custom ferrite permanent magnets
One of the magnet 85x8x53mm is required to be magnetized through 53mm.But actually, the magnetism orientation of magnets through length(thickness), maximum length(thickness) is 50mm.

5-6 units of above ferrite magnets will be put into a huge cylinder of D1.2x3.2m, half of the cylinder is empty, and half of it will be filled with magnets. The aim of the cylinder is to retain the fine particles of iron ore. So a pretty high surface gauss strength will be require.

In fact, we are not able to garantee that the surface of cylinder will achieve the guass strength as required. Because magnets are customized products, unlike those standard products that will have a specific data. Magnets need to be manufactured and checked tha surface gauss strength by actual measurement. Moreover, quantity won’t effect the magnetic flux of magnets. Magnetic flux refers to a single magnet. When multiple magnets are used together, the magnetic effect will increase.

If you need to order magnets or have any problems about magnets, please feel free to contact us. China Rare Earth Magnet Limited has rich experience in the manufacture of ferrite permanent magnets,and also have a professional team specializing in magnet research.

Tags: ferrite magnets

2018年9月27日星期四

Ferrite Arc Segment Magnets 20180928

ferrite arc segment magnets R9.95xr2.6x*x*x*mm
Size: as per drawing
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through diameter (as per drawing)
Grade: 800~1000Gs
Unit Price: USD***

Posted by ferrite magnets manufacturer China Rare Earth Magnet Limited on 20180928

Tags: ferrite arc magnets

2018年9月25日星期二

Ferrite Block Magnets 20180926

28/26 ferrite rectangular magnets 4.5x4.5x4mm
Size: 4.5x4.5x4mm
Magnetized Or not: Magnetized
Coating: None
Magnetization direction: Through 4mm
Grade: 28/26
Qty (pcs): 200000 pcs

Unit Price: USD***

C8 ferrite block magnets 40x25x6mm with Ni Coating
Size: 40x25x6mm
Magnetized or not: Magnetized
Coating: Ni
Magnetization direction: Through thickness
Grade: C8
Qty (pcs): 50000 pcs
Unit Price: USD***

Y25 ferrite block magnets 30x20x6mm / 25x20x6mm / 30x20x8mm / 40x20x6mm
Size:
30x20x6mm
25x20x6mm
30x20x8mm
40x20x6mm
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through thickness
Grade:Y25
Qty (pcs): 200000 pcs
Unit Price: USD***

Y25 ferrite rectangular magnets 20x10x6mm / 20x12x6mm / 25x9.5x6mm 
Size:
20x10x6mm
20x12x6mm
25x9.5x6mm
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through thickness
Grade: Y25
Qty (pcs): 200000 pcs
Unit Price: USD***

Y25 ferrite block magnets 25x11x6mm / 6"x4"x1" / 6"x4"x0.5"
Size:
25x11x6mm
6"x4"x1"
6"x4"x0.5"
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through thickness
Grade: Y25
Qty (pcs): 200000 pcs
Unit Price: USD***

Y30 ferrite rectangular magnets 30x20x6mm / 25x20x6mm / 30x20x8mm / 40x20x6mm
Size:
30x20x6mm
25x20x6mm
30x20x8mm
40x20x6mm
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through thickness
Grade: Y30
Qty (pcs): 200000 pcs
Unit Pr: USD***

Y30 ferrite block magnets 20x10x6mm / 20x12x6mm / 25x9.5x6mm 
Size:
20x10x6mm
20x12x6mm
25x9.5x6mm
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through thickness
Grade: Y30
Qty (pcs): 200000 pcs
Unit Price: USD***

Y30 ferrite rectangular magnets 25x11x6mm / 6"x4"x1" / 6"x4"x0.5"
Size:
25x11x6mm
6"x4"x1"
6"x4"x0.5"
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through thickness
Grade: Y30
Qty (pcs): 200000 pcs
Unit Price: USD***

Posted by Magnet Manufacturer China Rare Earth Magnet Limited on 20180926

Tags: ferrite magnets

2018年9月17日星期一

Ferrite Ring Magnets for Car Warning Lamp 20180918

The ferrite ring permanent magnets can be inserted at the bottom of the warning lamp and hold the lamp steadily. Thus the lamp is very handy of installment and uninstall in a car without spoiling both the lamp and the car.
ferrite ring magnets manufacturer China Rare Earth Magnet Limited
Material: ferrite magnets
Grade: Y30 or Y33
Magnetization Direction: through thickness
Size: ring, as per your requirement
Application: hold warning lamp/rotating beacon in a car
Manufacturer: China Rare Earth Magnet Limited

Y30 ferrite ring magnets D12xd6.6x3mm
Size: D12xd6.6x3mm
Magnetized or not: Magnetized
Coating: None
Magnetization direction: Through axle
Grade: Y30
Qty (pcs): 60000 pcs

Unit Price: USD***

Tags: ferrite ring magnets

2018年6月24日星期日

Custom Y35 & Y25 Ferrite Block & Disc Magnets 20180621

Custom Y35 & Y25 Ferrite Block & Disc Magnets 20180621

Y35 Ferrite Block Magnets
Size: 16x10x5.5mm
Coating: None
Magnetized or not: Magnetized as per drawing
Grade: Y35
Qty(pcs):  425,000
Unit Price: FCA Shanghai USD***/pc

Y25 Ferrite Disc Magnets
Size: D20x6mm
Coating: None
Magnetized or not: Magnetized Through 6mm
Grade: Y25
Qty(pcs):  85,000
Unit Price: FCA Shanghai US$*** /pc

---Posted by Ferrite Permanent Magnets Manufacturer China Rare Earth Magnet Limited on 20180621