Suravavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavavahar
Manometers ti o ṣe iwọn titẹ afẹfẹ loke ati awọn ga awọn gausus ti o ṣe iwọn titẹ afẹfẹ ni isalẹ. Ọpọlọpọ awọn iru sensọ agbara wa, ọna igbelewọn wiwọn ibile wa lati lo ibajẹ ati iwọn didun rẹ tobi, clumsy, ati pe iṣelọpọ jẹ laini. Pẹlu idagba ti awọn ọgbọn microelectronic, ohun elo ti awọn ohun elo semiciotuctorctor ipa ati awọn iṣeduro kekere, wọn ṣe pataki ni awọn sensọ agbara awọn senmicoctor. Nigbati ibi-ọgbẹ ba ni wahala si oke lori okuta, atako yoo yipada. Ibasepo laarin iyipada olootu ati aibalẹ ti somiciotuctor pielissinive ipa, ati sensọ ori ẹrọ ti a pe ni semistitistictor ti o wa paimitor okun, eyiti a pe ni sensọ piezoressitive ti o ti kọja. Omiiran jẹ resistance kaakiri ti a ṣe ti imọ-ẹrọ Cirction ti a ṣepọ lori sobusitireti ti ohun elo emiconduteclower ohun elo jẹ kanna, ti a npe ni pipin pisication kan. O ni awọn abuda ti ifamọra giga, iwọn giga, iwọn kekere, iwuwo ina, iṣẹ ti n ṣiṣẹ, eto ti o rọrun ati igbesi aye to ni igbẹkẹle.