Bolt-type Tension Clamp Conductor Fixing Specifications
In power transmission and distribution systems, bolt-type tension clamps play a crucial role in securing conductors. bolted type strain clamp Slippage of conductors is strictly prohibited, as the stability of conductors directly affects the operational safety of transmission lines. During installation, the design parameters and construction requirements must be strictly followed to maintain the fixation performance of dead end strain clamp.
Conductor Contact Surface Management
The conductor contact surfaces of bolt-type tension clamps must be kept clean and intact. Oxidation, oil contamination, or mechanical damage to the metal surface will reduce the friction between the bolt-type tension clamp and the conductor. The breakdown is as follows:
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Surface Treatment: Before installation, the conductor contact area must be derusted to ensure a smooth metal surface.
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Fixing Bolt Adjustment: Adjust the bolt torque according to the conductor specifications and clamp model. Excessive or insufficient torque will prevent the bolted dead end clamp standard from meeting the requirement that the wires must not slip.
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Inspection and Verification: After installation, confirm conductor stability through measurement and tensile testing.
Installation Environment Control
The installation environment of bolt-type tension clamps directly affects the conductor securing effect. Temperature changes, humidity, and wind can cause slight movement of the conductor. During installation, construction personnel need to adjust the tightening method of the bolt-type tension clamps according to environmental conditions to ensure that the conductor does not slip during long-term operation. During routine inspections, special attention should be paid to the contact points between the bolt-type tension clamps and the conductor to promptly identify any abnormalities.
