稼か働どう時じ間かん

noun

operating hours; uptime

Refers to the total time a machine, system, or equipment is in operation. Common in industrial, IT, and business contexts.

• この工こう場じょうの機き械かいの稼か働どう時じ間かんは1日にち16時じ間かんです。

  The operating hours of the machines in this factory are 16 hours a day.

• サーバーの稼か働どう時じ間かんを99.9%に保たもつことが目もく標ひょうです。

  Our goal is to maintain the server uptime at 99.9%.