por wp-admin | Jul 14, 2025 | Conhecimento do sector
Wall bushings are protective devices installed in concrete walls or floors to smoothly and safely guide cables, pipes, or conduits through walls. They not only prevent wear and physical damage, but also provide sealing, waterproofing, and fire protection. The...
por wp-admin | Jul 10, 2025 | Conhecimento do sector
Bushing Current Transformer (BCT) is a key device for current measurement and protection in high-voltage power systems. Its working principle is based on electromagnetic induction. At the same time, it has unique advantages in high-voltage scenarios due to its...
por wp-admin | Jun 25, 2025 | Conhecimento do sector
When installing a wall bushing, one key question stands out: how thick should the bushing wall be? The right thickness ensures optimal protection, durability, and performance. Let’s explore the factors to consider and why Hewei’s wall bushings are the ideal choice for...
por wp-admin | Jun 20, 2025 | Conhecimento do sector
In the current high-voltage insulating bushings market, porcelain bushings and composite material bushings are engaged in differentiated competition. Porcelain bushings, relying on mature manufacturing processes, high insulation reliability, and aging resistance,...
por wp-admin | Jun 4, 2025 | Notícias da empresa
Hewei Powers the Future of Grid Reliability Powering Modern Grids Starts with Reliable Insulation In today’s electrified world, uninterrupted power transmission is fundamental to both urban infrastructure and industrial development. A key player behind the scenes of...
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