Are Your Lines Always Malfunctioning? Here Are Some Tips To Help You Prevent Faults In Bolt-type Tension Clamps.

Many power maintenance workers share a common worry: hardware malfunctions at crucial moments. This is especially true for the critically important bolted type strain clamp clamps; if they loosen or break, a power outage is almost guaranteed.

Tightening Force During Bolt-Type Tension Clamp Installation

Many installers believe that tightening the bolts as much as possible ensures safety. This is not the case. Excessive torque can cause stress fatigue in the threads. Tightening must be performed according to the specified values. This allows dead end strain clamp to firmly grip the wire. The clamp opening direction is also important. Angles facing away from the wind or prone to water accumulation can easily lead to internal corrosion. Remember to apply electrical compound grease after installation. This protective film isolates the air. If moisture cannot enter, it will naturally slow down deterioration.

Detailed Inspection Checklist for Bolt-Type Tension Clamps

Routine inspections must be thorough, especially the following specific items, which should be checked every time you climb the pole:

• Infrared Temperature Measurement Points: Scan the connection area with a thermometer. An abnormally high temperature indicates increased internal contact resistance.

• Spring Washer Condition: Check if the washers on the U-bolts are flattened. If not, the tightening force is insufficient.

• Cotter Pin Integrity: Check for missing cotter pins. These small items are the last line of defense against nut loosening.

• Surface Galvanized Coating Appearance: Pay attention to the coating on the bolted dead end clamp surface. Any areas with peeling or flaking paint need immediate repainting.

Preventative Replacement Strategy for Bolt-Type Tension Clamps

Don't hesitate to replace bolt-type tension clamps that have reached their service life. Material aging is not visible to the naked eye. Conduct a thorough tightening check before the windy season. In harsh, heavily polluted operating environments, cleaning accumulated dust and salt can reduce the risk of electrochemical corrosion. Keeping equipment in a safe environment for longer periods significantly reduces the workload of routine inspections.