Professional Answer (from Ningbo Changshi):

Safety is paramount in power line construction. When evaluating equipment, prioritize tools with the following features:

• Automatic Overload Protection: This system automatically adjusts speed to prevent excessive load or friction, protecting both the equipment and the conductor.

• Spring-Applied Brake System: This ensures the equipment stops immediately in case of power loss or an emergency, holding the tension at a safe value.

• Durable Materials and Components: Look for machines with high-quality components from reputable brands (e.g., German Rexroth hydraulic pumps and motors) that are built to withstand rigorous use.

• Digital Monitoring: A clear digital display for speed, tension, and meter count allows operators to maintain precise control throughout the stringing process.

• Grounding Connections: These are vital for operator safety and protection against electrical hazards.

By choosing equipment with these features, you ensure the highest standards of safety and reliability for your team and your project.