総そう合ごう効こう率りつ

noun

overall efficiency; combined efficiency

Technical term used in engineering and industry to describe the total effectiveness of a system, combining multiple efficiency factors. The specific 'lamp and auxiliary efficacy' meaning is an industry-specific usage.

• このシステムの総そう合ごう効こう率りつは85%に達たっしている。

  The overall efficiency of this system reaches 85%.

• 照しょう明めい器き具ぐの総そう合ごう効こう率りつを計けい算さんする際さいには、ランプと安あん定てい器きの両りょう方ほうを考こう慮りょする。

  When calculating the combined efficiency of a lighting fixture, both the lamp and the ballast are taken into account.