by wp-admin | Jul 14, 2025 | Industry Knowledge
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...
by wp-admin | Jul 10, 2025 | Industry Knowledge
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...
by wp-admin | Jun 25, 2025 | Industry Knowledge
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...
by wp-admin | Jun 20, 2025 | Industry Knowledge
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,...
by wp-admin | Jun 4, 2025 | Company News
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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