Customized Permanent Industrial Ring Round Shape Ferrite Magnet for Loud Speaker

Product Description

 

Sintered ferrite (ceramic) magnets are also available in forms of isotropic and an-isotropic. The magnetic properties

of isotropic ferrite are the same in all directions, therefore they can be magnetized in any pole arrangements.

An-isotropic ferrite magnets, on the other hand, can only be magnetized in the direction they are oriented during production,

but they have much higher magnetic strength than isptropic ones.    

Overview:

Characteristics

Sintered ferrite magnets can be used in between -40 °C and +200 °C  Being hard and brittle, they can be cut by using diamond tools. 
The raw material of sintered ferrite magnets is oxide, thus they would not be rusted under severe environment nor affected by many chemicals (except some strong acids).  

FAQ:

1. Do SCG Company supply permanent magnets with standard sizes?

No. SCG accept OEM considering our many years experience in serving our customers, because different have different requirement in grade, size, coating, tolerance etc.

 

2. Can I have a free sample of your magnets?

SCG will provide free sample if the sizes in stock, otherwise, we will charge the sample cost which will be returned to our clients after the order confirmed.

 

3. How long will it take to receive your price quotation?

Usually it takes 1- 2working days.

 

4. What is your lead-time after I place a purchase order?

Usually take 1 week for usual size. If it is needed to make a mould, it may take a little longer.

 

5. What kind of payment do you accept?

Company's checks, TT, LC, Paypal, Western Union