瞬態過電壓是指在極短時間內發生的高電壓脈衝，可能持續幾微秒到幾毫秒。這些過電壓不屬於設備正常運作的工作電壓範圍，但必須被考慮進安全設計，因為它們足以擊穿絕緣或設備損壞。
依據UL1310下列條文要求，輸出接頭（output connector）不可使用同軸電纜的連接器（coaxial cable connector）。
Partnering with JLCPCB for sturdy PCB answers that satisfy the demanding environmental requirements of essential infrastructure initiatives.
塑料等柔性基板非常適合滿足柔性電路板的絕緣要求。 另一方面，金屬是優良的熱導體，同時保持功率電子的冷卻。
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衰减原因：高温高湿下，水汽渗透到表面处理层，溶解残留离子（如助焊剂、金属离子）形成 “电解液”，离子在偏压作用下迁移，让绝缘电阻降低 —— 就像橡胶吸水后变潮湿，导电能力变强；
JLCPCB satisfies the stringent quality needs of Siemens' industrial automation items by means of disciplined producing and process Handle.
JLCPCB delivers a single-quit Digital and mechanical producing answers to empower components innovators around the world.
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梳狀圖案，梳狀電路是一種“多指”交錯密集電路圖案，可用於電路板清潔度和綠色油漆絕緣的高壓測試。
設備運行環境中的污染狀況會顯著影響絕緣性能。污染等級越高，越容易在絕緣表面形成導電通路，增加漏電或電弧風險，因此需設定更長的爬電距離。
By streamlining your complete method—from ordering and sections sourcing PCB絕緣 to PCBA prototyping—you can acquire your finished boards in as speedy as a single 7 days. Enabling you to definitely iterate, strengthen, and supply punctually and even.
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不同的絕緣措施(如基本絕緣、雙重絕緣或強化絕緣)對爬電距離的要求有所不同，越高等級的絕緣保護，所需距離越長。
想知道版本之間的差異也歡迎直接與鼎安業務洽詢，或持續關注將來鼎安安規月刊會有詳細的報導。