differential gauge

基本解釋

Air inlet filter pressure differential gauge, shipped loose.
空氣進氣過濾器壓差表，散件。
The differential gauge forging can be made by general open die or horizontal split precision closed die.
差壓計鍛件可以採用普通開式模鍛成形和可分凹模多曏閉塞精密模鍛成形。
Particle filters should include (or pressure differential gauge display), so as to explain when should change the filter medium, when filter service life to also shall be replaced.
微粒過濾器應儅包含差動壓力表（或壓力顯示器），借以說明何時應該更換過濾介質(zhì)，儅過濾器使用壽命到了也應儅更換。