接せっ触しょく面めん積せき

noun

contact area

Technical term used in computing and electronics for the physical area where an electrical connection is made.

• コネクタの接せっ触しょく面めん積せきが小ちいさいと、接せっ触しょく不ふ良りょうの原げん因いんになります。

  If the contact area of the connector is small, it can cause poor contact.