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  • 商品名称: 高强度绝缘环
  • 商品编号: q007
  • 上架时间: 2010-10-15
  • 浏览次数: 107

商品分类描述:高强度环氧玻璃纤维绝缘环,采用高强度无碱玻璃纤维细丝与高耐热树脂缠绕而成,机械强度高,耐腐蚀性能好,广泛运用于换向器,电机转子启动器,尺寸精度高,耐温180-250 度。

1.Data of Fiberglass Ring,主要运用于换向器;

Properties Unit Typical

*Color
*Resin content ( weight % )
*Glass fiber content ( weight % )
*Composit density

*Circumferential tensile strength
at 20°C
(NOL test )

*Temperature at which the residual of
 Initial tensile strength is greater then
85%

*Fiber diretion thermal expansion coefficient (CTE)

*Thermomechanical analysis:
Glass transition temperature
(ASTM  E  1545-93 )

%
%
g/cm³

Mpa
(PSI)

 

°C
(°F)

 

1/K

 

°C
(°F)

Light brown
16-23
84-77
2.10-2.20

800-1200
(116000-174000)

 

300°C
(572°F)

 

8.50E-06

 

300-350°C
(572-662°F)

NOTE:

Mechanical NOL data vary within a range determined by resin content and the ratio diameted thickness of the ring .This ratio gives a flexural mode that will cocur during  test and test data can vary for each type of ring.

2.Data of Fiberglass Ring 主要运用于起动机转子附图片

Properties Unit Typical

*Color
*Resin content ( weight % )
*Glass fiber content ( weight % )
*Composit density

*Circumferential tensile strength
at 20°C
 (NOL test )

*Temperature at which the residual of
 Initial tensile strength is greater then
75%

*Fiber diretion thermal expansion coefficient (CTE)

*Thermomechanical analysis:
Glass transition temperature
(ASTM  E  1545-93 )

 

 

%
%
g/cm³

Mpa
(PSI)

 

 °C
(°F)

 

 1/K

 

°C
(°F)

 

 

 

Light brown
16-23
84-77
2.10-2.20

800-1200
(116000-174000)

 

200°C
(392°F)

 

8.50E-06

 

240-260°C
(464-500°F)

 

NOTE:

Mechanical NOL data vary within a range determined by resin content and the ratio diameted thickness of the ring .This ratio gives a flexural mode that will cocur during  test and test data can vary for each type of ring.