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Pantograph Carbon Strips

Pantograph Carbon Strips
The pantograph is the electrical equipment that draws electrical energy from the catenary. It is installed on the top of a locomotive or a moving car. It is the core component of the electric locomotive to provide power.
After years of unremitting efforts, our company has made significant achievements in the self-developed metal-impregnated carbon strips, from raw materials configuration, extrusion molding, baking to machining. In the railway industry, Kimwan is dedicated to provide customers with cost-effective, personalized products and solutions.

 

Technical indicators:
Technical specification source: TJ/JW029-2014、TJ/CL328-2014 and TJ054-2014

Item

Unit

Pantograph Pure Carbon Strip

Pantograph Metal-impregnated Carbon Strip

Technical specification

Inspection result

Technical specification

Inspection result

Bulk density

g/cm3

≤1.8

1.72-1.75

≤4.0

2.2~2.6

Flexural strength

MPa

≥31

50-59

≥50

60~65

Compressive strength

MPa

≥60

70-85

≥100

110~120

Impact toughness

J/cm3

≥0.1

0.15-0.21

≥0.15

0.15~0.2

20℃ Electrical resistance

μΩ·m

≤40

30

≤12

6~9

Rockwell hardness

HRC

45~100

80-85

≤120

50~60

 

 

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Tianjin Kimwan Carbon Technology & Development, Co., Ltd.
Building 12, application center, No. 174, Jintang Road, Hedong District, Tianjin
Tel:022-24219362 / 84759371
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