供应盾构机电缆

  • 品牌:
  • 型号:UGEFP
  • 芯数:3
  • 单线标称直径:0.25
  • 颜色:黑
  • 线芯绝缘材质:橡胶
  • 线芯导体材质:铜丝
  • 护套材质:橡胶
  • 电线最大外径:200
  • 护套厚度:1
  • 产品认证:CCC
  • 加工定制:是|否
  • 适用范围:盾构机电缆
  • 电阻:
  • 适用导线:
  • 用途:电源线
  • 标称截面:60
  • 每卷长度:100

盾构机电缆,电缆和电线装置故障排查方法
troubleshooting method for cable and wire device
在对电缆和电线装置进行排障时,应该将其从配电盘和设备上断开,保持隔离。应该在导线之间和导线和地之间进行测试。请参见图1。
when the cable and wire installations are blocked, they should be disconnected from the switchboard and equipment to be isolated. tests should be carried out between wires and between conductors and ground. see figure 1, please.
电缆和电线装置故障排查方法
troubleshooting method for cable and wire device
图1.在进行电缆和电线装置排障时,应该在导线之间和导线和地之间测试导线。供应盾构机电缆
fig. 1. when conducting cable and wire installation obstacles, wires should be tested between conductors and between conductors and ground.
应该至少以3年为一个循环对电缆和电线进行测试和维护。对于显示出有绝缘材料退化现象的系统,则应该更加频繁地进行绝缘电阻测试。请按照以下的步骤对电缆和电线进行绝缘测试:
cables and wires should be tested and maintained for at least 3 years as a cycle. for systems showing degradation of insulation materials, insulation resistance testing should be carried out more frequently. please follow the following steps to test the insulation of cables and wires:
​1.检查电缆和电线的外露部分是否有 物理损伤。更换或维修显露出危险的部分。
1. check whether the exposed parts of cables and wires are physically damaged. replace or repair a dangerous part.
2.检査电缆和电线的接地、电缆固定 和端接是否合适。对端接不合适的部分进行端接。
2. is the grounding, cable fixing and termination of the cables and wires suitable for inspection? end connection to unsuitable parts.
3.如果电缆和电线端接合适,则验证 零线和地线端接合适,保证保护器件工作正常。
3. if the cables and wires are properly connected, verify that the zero line and earth wire are properly connected to ensure that the protection devices are wo*ng properly.供应盾构机电缆
4.对电缆中的每一导线进行绝缘电阻 测试。对于低压电缆(1 kv或更低), 施加1000 v的直流电压,持续1分钟(1分钟绝缘电阻测试),并利用兆 欧表或绝缘多用表(imm)测量绝缘电阻(对于1 kv到69 kv的电缆!利 用耐压测试仪进行直流耐压测试)。
4. insulation resistance test for each conductor in the cable. for low voltage cables (1 kv or lower), the 1000 v dc voltage is applied for 1 minutes (1 minutes insulation resistance test) and the insulation resistance (for 1 kv to 69 kv cables) is measured using a meg meter or insulation multimeter (imm). the dc withstand voltage test is carried out by the pressure resistance tester.
  

江苏春晨电缆有限公司
赵礼春
13770439971
江苏省金湖县金南工业区
地址:江苏省金湖县金南工业区
电话:13770439971 联系人:赵礼春 qq:843499471
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