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Flexible graphite grounding rod Graphite ion grounding electrode Quick-mounted flexible graphite grounding body
  • Flexible graphite grounding rod Graphite ion grounding electrode Quick-mounted flexible graphite grounding body
  • Flexible graphite grounding rod Graphite ion grounding electrode Quick-mounted flexible graphite grounding body
  • Flexible graphite grounding rod Graphite ion grounding electrode Quick-mounted flexible graphite grounding body
  • Flexible graphite grounding rod Graphite ion grounding electrode Quick-mounted flexible graphite grounding body
  • Flexible graphite grounding rod Graphite ion grounding electrode Quick-mounted flexible graphite grounding body

Flexible graphite grounding rod Graphite ion grounding electrode Quick-mounted flexible graphite grounding body

Flexible graphite grounding rod Graphite ion grounding electrode Quick-mounted flexible graphite grounding body
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Commodity price: R58.39 ~ R89.53

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40×5

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300*3

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灰黑色,呈半金属光泽,石墨线捻拧体均匀、表面光滑、无破损
灰黑色,呈半金属光泽,石墨线捻拧体均匀、表面光滑、无破损宽度40×(1+5%)mm; 厚度5×(1+5%)mm;  
 
紧致、石墨线及不锈钢丝捻拧体均匀、过塑层表面光滑、无破损,过塑层为黄黑相间;石墨层内部为宽度30mm、厚度为1.0mm的镂空304不锈钢带,石墨层外部为304不锈钢丝编织层,不锈钢丝外部为黑黄相间热塑层。

宽度40×(1+5%)mm; 厚度5×(1+5%)mm;
线密度
0.26×(1+5%)kg/m
每米重量要求不大于0.26×(1+5%)kg/m
 
电阻率
≤3.0×10-5Ω·m
达到的电阻率值:≤3.0×10-5Ω·m
 
冲击电流耐受
雷电流冲击耐受试验后,电阻变化率△R≤10%
达到的耐受冲击电流值:8/20μs ,200kA,5次雷电流冲击耐受试验
 
工频电流耐受
工频电流耐受试验后,电阻变化率△R≤10%;
达到的耐受冲击电流值:30A工频电流耐受试验
 
抗弯性能
抗弯试验后,电阻变化率△R≤10%
按曲率半径不小于0.3m经正反方向各10次90度折弯试验
 
抗拉性能
抗扭试验后,电阻变化率△R≤10%
施加拉力1.2kN,12s后,其电阻变化率△R≤10%;
 
高温性能
高温性能后,电阻变化率△R≤10%
100℃,持续1h,恢复室温后,电阻变化率△R≤10%;
 
低温性能
低温性能后,电阻变化率△R≤10%
-45℃,持续1h,恢复室温后,电阻变化率△R≤10% ,接续电阻≤4mΩ
 
抗腐蚀性能
耐腐蚀试验后,电阻变化率△R≤10%
经酸碱溶液浸泡试验后,电阻变化率△R≤10%;
 
 
 

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