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IPC-WP-028 White Paper

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IPC-WP-028 - Cover Image

IPC-WP-028 - White Paper

Guidance on Objective Evidence for Validating the Acceptability of Bubbles in Conformal Coatings

Document #:
IPC-WP-028
Revision
Original Version
Product Type
White Paper
Released:  04/04/2024
Language
English
Current Revision
IPC-WP-028 white paper provides guidance on obtaining objective evidence for validating the acceptability of bubbles in conformal coatings. It focuses on a failure mode where bubbles in coatings could activate a microclimate involving condensation of humidity inside the bubbles resulting in an increase of the local humidity load to a critical level, thus generating electrochemical migration...
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IPC-WP-028 - White Paper

コンフォーマルコーティングにおける
気泡の許容性を検証するための客観的証拠に関するガイダンス

Document #:
IPC-WP-028
Revision
Original Version
Product Type
White Paper
Released:  07/31/2024
Language
Japanese
Current Revision
このホワイトペーパーは、コンフォーマルコーティングにおける気泡の許容性を検証するための、客観的証拠を得るためのガイダンスを提供するものである。 本書では、コーティング内の気泡により微気候が活性化すると気泡内部の水分が凝縮し、その結果、局所的な湿度負荷が臨界レベルまで上昇し、電気化学的マイグレーション不良が生じるという故障モードに焦点を当てている。 このホワイトペーパーはJ-STD-001Jにおいて参照されている。
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