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Hardware Interpretation: Matters needing attention for installation bolt connection of electromechanical equipment

Hardware Interpretation: Matters needing attention for installation bolt connection of electromechanical equipment

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2016-11-24
  • Views:0

(Summary description)Bolt and nut connection is one of the most basic assembly in the electromechanical industry. When the connection is too tight, the bolt is prone to metal fatigue under the long-term action of mechanical force and electromagnetic force, and the connection of shear or thread slippage is too loose. To loosen the assembly between components and cause an accident. For the connection of bolts and nuts that conduct current in electrical engineering, not only the mechanical effect but also the electrothermal effect should be paid attention to, the crimping is not tight, the contact resistance increases, and the vicious cycle of heating-oxidation of the contact surface-increase of resistance occurs when energized , Until severe overheating, burning the joint, causing ground short circuit and disconnection accidents. For primary equipment and busbars, parallel groove clamps, T-clamps, equipment clamps and wiring of the connecting wires may cause accidents of different degrees.

Hardware Interpretation: Matters needing attention for installation bolt connection of electromechanical equipment

(Summary description)Bolt and nut connection is one of the most basic assembly in the electromechanical industry. When the connection is too tight, the bolt is prone to metal fatigue under the long-term action of mechanical force and electromagnetic force, and the connection of shear or thread slippage is too loose. To loosen the assembly between components and cause an accident. For the connection of bolts and nuts that conduct current in electrical engineering, not only the mechanical effect but also the electrothermal effect should be paid attention to, the crimping is not tight, the contact resistance increases, and the vicious cycle of heating-oxidation of the contact surface-increase of resistance occurs when energized , Until severe overheating, burning the joint, causing ground short circuit and disconnection accidents. For primary equipment and busbars, parallel groove clamps, T-clamps, equipment clamps and wiring of the connecting wires may cause accidents of different degrees.

  • Categories:Industry News
  • Author:
  • Origin:
  • Time of issue:2016-11-24
  • Views:0
Information

Bolt and nut connection is one of the most basic assembly in the electromechanical industry. When the connection is too tight, the bolt is prone to metal fatigue under the long-term action of mechanical force and electromagnetic force, and the connection of shear or thread slippage is too loose. To loosen the assembly between components and cause an accident. For the connection of bolts and nuts that conduct current in electrical engineering, not only the mechanical effect but also the electrothermal effect should be paid attention to, the crimping is not tight, the contact resistance increases, and the vicious cycle of heating-oxidation of the contact surface-increase of resistance occurs when energized , Until severe overheating, burning the joint, causing ground short circuit and disconnection accidents. For primary equipment and busbars, parallel groove clamps, T-clamps, equipment clamps and wiring of the connecting wires may cause accidents of different degrees.

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