How To Ensure The Quality Of Power Fittings?
A well-functioning production process is a crucial source of transmission line hardware quality. The production unit categorizes and inspects aluminum parts, forgings, and stampings according to industry standards (such as DL/T 768.5-2017).
Before shipment, each batch of electrical transmission line hardware fittings undergoes visual inspection and dimensional measurement. Visual inspection assesses the uniformity of the surface coating and galvanizing, and checks for cracks, burrs, and oxidation marks. Measurements verify the actual dimensions against the values in the design drawings or specifications, comparing tolerance ranges.
Internal material and structural integrity inspection is also a standard procedure. Especially for cast or forged hardware fittings for transmission lines parts, testing the internal metal structure and physical properties (such as strength and conductivity) determines whether they meet load-bearing and current conduction requirements.
Introducing automated processing and inspection processes into the production system helps mitigate human error. Automated equipment improves processing accuracy, stabilizes surface treatment quality, and enables precise inspection of complex-shaped parts.
