News

• 

  2024-01-02

  International Collaboration in EHV Electrical Fittings Industry: Building Safe and Reliable International Energy Networks Across Vast Distances

  Headline: "International Collaboration in EHV Electrical Fittings Industry: Building Safe and Reliable International Energy Networks Across Vast Distances"Summary: As a pivotal component enabling extensive energy transmission, standardization in the extra-high voltage (EHV) electrical fittings industry is crucial for ensuring the safety and reliability of global energy networks. Recently, manufacturers and industry associations of EHV electrical fittings from various countries have engaged in close collaboration to establish global standards for EHV electrical fittings. This international cooperation aims to facilitate technology exchange, standard uniformity, and sharing best practices in vast distance energy transmission. Experts anticipate that this cross-border collaboration will not only enhance the quality and reliability of EHV electrical fittings but also lay a solid foundation for constructing safer and more dependable international energy networks.
• 

  2024-01-02

  EHV Electrical Fittings Industry Scaling New Heights:Innovative Technologies Powering Long-Distance Energy Transmission

  With the growing demand for energy and the need for cross-regional power transmission, the extra-high voltage (EHV) electrical fittings industry is undergoing a technological revolution. The application of EHV technology enables power transmission over longer distances, effectively addressing the challenges of long-distance energy delivery. Innovative technologies within the industry, such as superconductive materials and advanced insulation techniques, are being widely integrated into the production of EHV electrical fittings. These introductions not only enhance the efficiency and stability of equipment but also provide reliable solutions for large-scale energy transmission. The application of these technologies is expected to further propel the EHV electrical fittings industry towards greater efficiency and reliability.
• 

  2020-06-03

  Ball and socket couplings of string insulator units test According to IEC60120-2020,ANSI/NEMA C29.2B-2013

  The tolerance for the gauges follows the connection standard. For the ball eye, ball clevis, and socket clevis, test gauge is a necessary way to control quality. The “GO” gauge should ask all parts pass through, and the “NO GO” gauge should ask all parts not pass through, only the two gauges both act well, the pars can pass the test gauge.
• 

  2020-06-03

  Rockwell Hardness Test According to ASTM E18-2019 / Brinell Hardness Test According to ASTM E10-2018

  The application of hardness testing enables you to evaluate a material’s properties, such as strength, ductility and wear resistance, and so helps you determine whether a material or material treatment is suitable for the purpose you require,Especially after heat treatment, it can ensure the performance of the material after heat treatment. 
• 

  2019-07-02

  Tensile tests before finalized the design and before delivery according to IEC61284-1997 & IEC61109-2008 & IEC60383-1-1993

  Test for overhead line fittings based on IEC61284-1997 standard.Tensile strength test for composite suspension and tension insulators for a.c. systems with a nominal voltage greater than 1,000V based on IEC 61109-2008 standard.Tensile strength test for insulators for overhead lines with a nominal voltage above 1000 V - Part 1: Ceramic or glass insulator units for a.c. systems - Definitions, test methods and acceptance criteria based on IEC 60383-1993 standard.
• 

  2020-06-02

  Magnetic particle test standard practice According to ASTM E1444/E1444M-2016

  The magnetic particle testing method is used to detect cracks, laps,seams,inclusions,and other discontinuities on or near the surface of ferromagnetic materials.Magnetic particle testing may be applied ti raw material ,billets,finished and semi-finished materials,welds,and in-service parts.Magnetic particle testing is not applicable to non-ferromagnetic metals and alloys such as austenitic stainless steel.