Hoʻohana ʻia ka ʻike no ka hoʻoholo ʻana i ka nuipa: ua hoʻololi ʻia ka ʻumekaumaha i hana ʻia e ka hāpana i hōʻailona uila e ka mea ʻike kaumaha. No laila, ʻo ka load cell kahi ʻāpana o ka unahi uila.

Hoʻokumu ʻia kahi ʻenehana i hoʻohana nui ʻia ma luna o ka ʻenehana kānana ana: ʻo ka mea ʻike kaumaha analogue me kahi mea ana (kahi i kapa ʻia ʻo ke kino puna) i hana ʻia me ke kila a i ʻole aluminika, kahi i kau ʻia ai ke kānana (Wheatstone bridge). Loaʻa i kēlā me kēia unahi uila kahi pahu ukana i hoʻohui ʻia e hōʻoia i hiki ke ana ʻia ke kaumaha.

Hoʻohana nui ʻia nā mea ʻike kaumaha kaumaha, akā aia kekahi mau ʻenehana kaupaona ʻē aʻe, e like me ka ʻenehana hoʻopaʻi ikaika electromagnetic EMFC, nona ka hoʻoholo ʻana i ka nui me ka ʻole o ka poho friction. ʻO ka maʻamau, hoʻokomo ʻia nā cell load i nā hale hana, e like me ka hoʻopiha ʻana i nā mea kanu, ke kaupaona ʻana, ka hoʻoholo ʻana i ka nui o ka hoʻopiha, etc.

ʻO ka wiring sensor kekahi o nā nīnau i nīnau nui ʻia i ke kaʻina kūʻai kūʻai aku, ʻaʻole ʻike ka nui o nā mea kūʻai aku pehea e hoʻopili ai i ka sensor, ʻoiaʻiʻo, ʻo nā ʻano wiring o nā ʻano ʻano like ʻole, ʻo nā mea ʻike kaomi maʻamau he ʻelua ʻōnaehana uea. ʻekolu ʻōnaehana uea, ʻehā ʻōnaehana uea, a me kekahi ʻōnaehana uea ʻelima.
He mea maʻalahi ka ʻōnaehana kaomi ʻelua-uwea, ʻike nā mea kūʻai maʻamau i ka uea, pili ka uea i ka mana kūpono, ʻo ka laina ʻē aʻe ka laina hōʻailona ma o ka mea kani i hoʻopili ʻia i ka mana maikaʻi ʻole, ʻo ia ka mea maʻalahi, ka ʻO ka ʻōnaehana kaomi ʻekolu uea ma ke kumu o ka ʻōnaehana ʻelua uea me kahi laina, pili pono ka laina i ka lako mana maikaʻi ʻole, ʻoi aku ka pilikia ma mua o ka ʻōnaehana ʻelua. ʻO ka ʻenekona kaomi ʻehā ʻelua mau mana hoʻokomo, a ʻo nā mea ʻelua ʻelua he mau hōʻailona hōʻailona. ʻO ka ʻōnaehana uila ʻehā ka hapa nui o ka puka uila ma mua o 4 ~ 20mA puka, 4 ~ 20mA i kapa ʻia ʻo pressure transmitter, ka hapa nui i hana ʻia me nā ʻōnaehana ʻelua. ʻAʻole i hoʻonui ʻia kekahi o ka hoʻopuka hōʻailona o ka mīkini paʻi, a ʻo ka hoʻopuka piha piha he ʻumi wale nō o millivolts, ʻoiai ʻo kekahi mau mea ʻike puʻupuʻu i kahi kaapuni amplifier i loko, a ʻo ka hoʻopuka piha piha he 0 ~ 2V. No ka loaʻa ʻana o ka mea hōʻikeʻike, pili ia i ka nui o ka laulā o ka mea kani, inā aia kahi hāmeʻa i kūpono me ka hōʻailona puka, hiki ke ana pololei ʻia, inā ʻaʻole pono e hoʻohui i kahi kaapuni hoʻoponopono hōʻailona. . ʻAʻole ʻokoʻa loa ka ʻenekona kaomi ʻelima mai ka ʻōnaehana ʻehā, a he liʻiliʻi ka mea ʻike lima ʻelima ma ka mākeke.