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T and L Series Magnets
HOME >> Products >> T and L Series Magnets
China Ningbo Tongchuang Strong Magnet Material CO.LTD. is a high-tech company specializing in NdFeB magnet and magnetic materials, segment magnet manufacturer, researching, developing and applications. We also are manufacturing and marketing other custom segment magnets permanent magnets, such as Sm-Co, Al-Ni-Co, hard ferrites and rubber magnets. ISO 9000 QC systems is through our all production processes, with the assistance of advanced testing and inspection equipments and techniques. We also take RoHS requirement as the guideline in material selection. Tongchuan magnets have been used widely in small motors, instruments, electronic devices, auto parts, MRIs, Speakers and a great variety of other applications.

Wind Generator Special Magnets

1.Correlative temperature coefficient data

Grade
Serial NO.

Conventional Formula

T-Series

L-T Series

αBr

-0.11~-0.13%/℃

-0.1~-0.11%/℃

-0.09~-0.1%/℃

βHcj

-0.6~-0.8%/℃

-0.55~-0.6%/℃

-0.45~-0.55%/℃


2.Correlative low weight loss test data
   1.Two standards for low weight loss test
          USA PCT (121℃, 2atm, 100%RH)
          Europe HAST (130℃±2℃, 3atm, 100%RH)
   2.Relationship between weight and testing time
       We value the experience of the weight Loss datas(121℃, 2atm, 96hrs )


Conventional Technology

Without T-Series

>100mg/cm2

T-Series

50~100 mg/cm2

L-T-Series

10~50 mg/cm2

Special Technology

Without T-Series

≤10 mg/cm2

T-Series

2~5 mg/cm2

L-T-Series

0.2~3 mg/cm2

Remark: 1. There is relationship between Correlative Temperature Coefficient Data and material formula.
                 2.Reversible temperature Coefficient due to ratio length square diagram.
Results: The Corrosion Resistance and life of magnet will be raised than conventional products more than doubled reduced maintenance costs.

Contact us
Ningbo Tongchuang Strong Magnet Material Co., Ltd
Add: NO.318.Kexin Road, Wang Chun Industrial Area, Yinzhou, Ningbo, Zhejiang, China
TEL: 86-574- 88170908, 88089786
Fax: 86-574- 88170906, 88089789
E-mail: sales@ndmagnets.com   (General Inquiry)