KB番号:080
概要説明:吸湿・脱湿サイクルによる樹脂材料被覆樹脂、プリント基板の破損
ストレス大分類:応力+湿度
ストレス小分類:吸湿?・脱湿サイクル
故障メカニズム大分類:材料脆性
故障メカニズム小分類:
故障フェーズⅠ:吸湿?、脱湿の繰返し
故障フェーズⅡ:材料の脆化
故障モード:破損
アイテム:樹脂材料被覆樹脂、プリント基板
故障の発生原理:
故障モードの検出:SEM?
SEM
走査型電子顕微鏡(Scanning Electron Microscope)
主な業界・分野:電子デバイス
抑制対策(再発防止策):
抑制対策(評価基準):
備考:
website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website website