Knowledge

The assembly production line process for pole-mounted circuit breakers involves a series of specialized steps to ensure the manufacturing of high-quality and reliable equipment. Here is the process:

The assembly production line for pole-mounted switches is a specialized process designed to manufacture and assemble these critical components of electrical distribution systems. Pole-mounted switches are typically used in overhead distribution networks, providing the ability to isolate sections of the network for maintenance, repair, or in response to faults. Here is an overview of the…

The assembly production line process for ring main unit (RMU) switchgear involves a series of steps designed to ensure the quality and reliability of the equipment. Here is a general overview of the process: Throughout the assembly process, it is crucial to follow the established production line process and quality control procedures to ensure the…

The assembly production line process for indoor vacuum circuit breakers is a complex sequence of steps designed to ensure the quality and performance of the product.

Here is the general process for the production line of current transformers: 1.Raw Material Preparation:Gather the raw materials needed for the production of current transformers, including silicon steel sheets, insulating materials, and conductors.Inspect the quality of the raw materials to ensure they meet production requirements. 2.Core Fabrication:According to the design drawings, cut the silicon steel…

The assembly line process for switchgear grounding knife switches involves several critical steps to ensure the safe and reliable operation of the switchgear. Here is a detailed breakdown of the process: 1.Material Preparation:Necessary components such as grounding knife switches, insulating materials, fasteners, and conductors are gathered.Each part is inspected for compliance with specifications and to…

The process flow of transformer production line mainly includes the following key steps: 1. Coil winding: Installation of winding frame: First, it is necessary to install the winding frame, which is the foundation of coil winding. Winding coil: Wrap wires on the skeleton to form the coil part of the transformer. Wire welding: Weld the…

Automation equipment used for the production of high-voltage electrical components, including CNC machine tools, industrial robots, automatic AGVs, three-dimensional warehouses, automated conveyor lines, etc.

Storage of metal sheets for ring main units, laser cutting, adjustment of shearing machines, CNC stamping processing, bending forming, welding fixation, and other steps. These process flows are the foundation of sheet metal production for ring main cabinets, ensuring the accuracy and quality of the products.

Complete factory inspection items such as opening and closing control and interlocking testing, circuit resistance testing, grounding resistance testing, secondary circuit wiring correctness testing, and secondary line power frequency withstand voltage testing to ensure product quality and reliable performance.The automated testing equipment and docking device are integrated into the assembly line. It can achieve efficient…

To test the insulation performance of vacuum circuit breakers, a voltage withstand test is conducted on the ground, phase to phase, and fracture of the primary circuit. When the circuit breaker is in the disconnected state, a certain power frequency voltage is applied between the moving and stationary contacts to detect the magnitude of the…

Mechanical characteristic testing includes testing the closing and opening time of the vacuum circuit breaker; Hard opening and closing speed; Closing and opening curves, three-phase with different periodicity; Three phase travel; Bounce time, overshoot, rebound amplitude; Fracture opening distance and overtravel; Parameters such as average speed of opening and closing. The mechanical characteristics of vacuum…