What Does PCB絕緣 Mean?

Our procedure routinely matches and selects pieces depending on your BOM. You simply should assessment and make sure the options.

Our interactive 3D viewer demonstrates your board and part placements, supporting you spot any issues prior to ordering.

Position orders in minutes and keep track of purchase status in authentic-time. Visible development monitoring exhibits each and every stage, from review to creation to transport.

不會。海拔高度只會影響空氣的介電強度,因此只會調整「間隙距離」;爬電距離設計不受高度影響。

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。

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若設計人員未能清楚區分這兩項距離,可能導致誤判風險來源,進而影響產品安全性與安規通過率。

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 process—from purchasing and parts sourcing to PCBA prototyping—you may receive your concluded boards in as quick as just one 7 PCB絕緣 days. Allowing for you to definitely iterate, make improvements to, and supply in time or even.

At that time, Microsoft Advertising will make use of your total IP address and person-agent string in order that it may possibly adequately method the ad simply click and cost the advertiser.

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。

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