Our procedure immediately matches and selects sections dependant on your BOM. You just need to critique and make sure the options.
Our interactive 3D viewer exhibits your board and component placements, serving to you see any mistakes right before purchasing.
Partnering with JLCPCB for strong PCB methods that fulfill the demanding environmental requirements of essential infrastructure assignments.
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。
板裝-插孔式包裝 板裝-表面貼裝式包裝 基座型包裝 導軌型包裝 應用產業
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;
不行。兩者是獨立的安全設計參數,爬電距離用於防止表面漏電,間隙距離則防止空氣放電。缺一不可,需分別依標準查表計算。
JLCPCB delivers a person-cease electronic and mechanical production options to empower components innovators throughout the world.
Microsoft and DuckDuckGo have partnered to offer a look for solution that delivers appropriate adverts for you although preserving your privacy. When you click a Microsoft-supplied advertisement, you're going to be redirected towards the advertiser's landing website page by Microsoft Marketing's System.
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。
爬電距離的選擇以日常運行時的額定工作電壓為依據,工作電壓越高,對絕緣的需求越大,所需爬電距離也越長。
By streamlining the complete system—from purchasing and parts sourcing to PCBA prototyping—it is possible PCB絕緣 to receive your concluded boards in as fast as just one 7 days. Enabling you to definitely iterate, increase, and provide punctually and even.
工作電壓會直接影響你需要設計的「間隙距離」和「爬電距離」大小。電壓越高,潛在的絕緣需求和空氣/表面擊穿風險越高,安全距離需求就越大。
.介質不同:間隙距離依賴空氣的絕緣能力,而爬電距離取決於固體絕緣材料表面的性能。
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。