news center

  Station Search


  Contact Us

About_content


 

Jinan Heng Rui Jin Testing Machine Co.,Ltd

Mobile: 86-186-6011-8227 

E-mail:violetliu@hotmail.com

E-mail: trade@hrjtest.com

Skype: besttester

Tel: 86-531-87103533

Fax: 86-531-87958608

Contacts: Susan

Website:

www.hrjtest.com

www.jnshiyanji.com/en


Industry News · Home > Industry News > Hard-drawn Aluminium Wire Used in Overhead Stranded Conductor

Hard-drawn Aluminium Wire Used in Overhead Stranded Conductor


访问人数:681  新闻作者:  新闻来源:  发布时间:2016/3/11 10:57:48
 

Hard-drawn Aluminium Wire Used in Overhead Stranded Conductor

 

Standard:

    GB/T17048-2009 hard-drawn aluminium wire used in overhead stranded conductor / IEC60889:1987

 

Testing item:

1  Taking two test-pieces, balancing weight of free end ≤ 5% of loading of tension fracture,

diameter of dabber = diameter of hard aluminium,

winding testing: 60r/min, winding 8 circles, backing off 6 circles, and winding again, observing changing of surface of hard aluminium to keep it no fracture.

It is suitable for metal wire material, copper, aluminium and alloy of these two and wire of composite material of diameter between 0.1mm and 10.0mm.

 

 


All rights reservedJinan Heng Rui Jin Testing Machine Co.,Ltd

Tel: 86-531-87103533 Fax: 86-531-87958608 E-mail: violetliu@hotmail.com