ʻO ka sensor kaomi excavator ka mea i hoʻohana nui ʻia, he huaʻōlelo maʻamau no ka ʻike ʻana i ke kinoea, ka wai, ka paʻa a me nā mea ʻē aʻe ma waena o ka ikehu inductive, pū kekahi.
ʻO nā manometers e ana i ke kaomi ea ma luna a me nā ana mīkini e ana i ke kaomi ea ma lalo. Nui nā ʻano o ka sensor ikaika, ʻo ke ʻano o ke ana kuʻuna e hoʻopili i ka deformation a me ka neʻe ʻana o nā mea elastic e hōʻike i ka mālama ʻana i ka mīkini hoʻokele uila, akā nui kona leo, clumsy, a ʻaʻole linear ka hopena. Me ka ulu ʻana o nā mākau microelectronics, ka hoʻohana ʻana i nā mea semiconductor piezoresistive hopena a me ka elasticity kiʻekiʻe, ka hoʻomohala ʻana o nā sensor ikaika semiconductor, piezoresistive silicon nui a me ka capacitive ʻelua, he liʻiliʻi liʻiliʻi lākou, ke kaumaha māmā, nā pōmaikaʻi kiʻekiʻe sensitivity, hoʻohana nui ʻia i ka ikaika semiconductor. nā mea ʻike. Ke hoʻokau ʻia ka semiconductor i luna ma luna o kahi aniani, e loli ana kona resistivity. ʻO ka pilina ma waena o ka hoʻololi resistivity conductor a me ke koʻikoʻi ua kapa ʻia ʻo ka hopena piezoresistive semiconductor, a ʻo ka mea ʻike nui mechanical i hana ʻia i kēia hopena i kapa ʻia ʻo ka piezoresistive force sensor, nona nā ʻano ʻelua, ʻo ia ka mea ʻike i hana ʻia me ka semiconductor strain gauge i kau ʻia ma ka mea elastic, i kapa ʻia ʻo ka sensor piezoresistive pasted. ʻO ka mea ʻē aʻe, ʻo ke kūpaʻa diffusion i hana ʻia e ka ʻenehana kaapuni i hoʻohui ʻia ma ka substrate o nā mea semiconductor, i mea e hana ai ke kānana a me ka substrate silicon i ka sensor holoʻokoʻa like, i kapa ʻia ka diffusion piezoresistive sensor. Loaʻa iā ia nā hiʻohiʻona o ke kiʻekiʻe kiʻekiʻe, ke kiʻekiʻe kiʻekiʻe, ka liʻiliʻi liʻiliʻi, ke kaumaha māmā, ke alapine hana kiʻekiʻe, ka hana maʻalahi, ka hana hilinaʻi a me ke ola lōʻihi.