執筆者 wp-admin | 7月 14, 2025 | 業界知識
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...
執筆者 wp-admin | 7月 10, 2025 | 業界知識
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...
執筆者 wp-admin | 6月 25, 2025 | 業界知識
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...
執筆者 wp-admin | 6月 20, 2025 | 業界知識
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,...
執筆者 wp-admin | 6月 4, 2025 | 会社ニュース
Hewei Powers the Future of Grid Reliability 現代の送電網は信頼性の高い絶縁体から始まる 電化された今日の世界では、停電のない送電は都市インフラと産業発展の基本です。その舞台裏で重要な役割を担っているのが、Heweiです。