0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?

More than 1 year has passed since last update.

バスタブ曲線

Posted at

バスタブ曲線

システム機器や装置のライフサイクルにおける故障率の推移を表した曲線で。この形が浴槽に似ていることからバスタブ曲線と呼ばれます。

時間の経過によって、三つの期間に分けられます。

初期故障期間

製造工程での欠陥などが故障原因となる使用開始直後の期間

偶発故障期間

ごく稀に故障が発生する安定期

摩耗故障期間

部品の劣化や摩耗などが故障原因となる期間

出典

0
0
0

Register as a new user and use Qiita more conveniently

  1. You get articles that match your needs
  2. You can efficiently read back useful information
  3. You can use dark theme
What you can do with signing up
0
0

Delete article

Deleted articles cannot be recovered.

Draft of this article would be also deleted.

Are you sure you want to delete this article?