ʻO ka hoʻāʻo ʻana ʻo NDT ʻo ia hoʻi me ka hōʻino ʻole a i ʻole ka hopena i ka hana ʻana o ka mea i ʻike ʻia, ʻaʻole ʻeha i ka hāʻawi ʻia ʻana e ʻike i nā mea i loko o ka hui, ka hoʻohana ʻana i nā mea kūlohelohe kūloko a i ʻole ka wela, ke kani, ke kukui, ka uila, ka magnetism a me nā hopena ʻē aʻe i hoʻololi ʻia i ke kino. a i ʻole nā ​​ʻano kemika e like me ke ʻano o ka hoʻohana ʻana i ka ʻenehana hou a me nā mea hana, nā mea hana, ka ʻili o ka specimen a me ka loko o ka hale, nā waiwai, a me ke ʻano ʻano kīnā, ke ʻano, ka helu, ke ʻano, ke kūlana, ka nui, ka hāʻawi ʻana a me ka hoʻololi ʻana i ka nānā ʻana a me nā ʻano hoʻāʻo.ʻO ka hoʻāʻo non-destructive kahi mea hana pono o ka hoʻomohala ʻana i ka ʻoihana he mea nui, i kekahi ʻano e hōʻike ana i ke kiʻekiʻe o ka hoʻomohala ʻana o ka ʻoihana o kahi ʻāina, ua ʻike ʻia ka mea nui o ka hoʻāʻo ʻole luku ʻia, ka nānā ʻana i ka ray nui (RT), ka hoʻāʻo ultrasonic ( UT), ka hoʻāʻo ʻana i nā ʻāpana magnetic (MT) a me ka hoʻāʻo ʻana i ka wai penetrant (PT) ʻehā.Aia kekahi mau ala NDT eddy current testing (ECT), acoustic emission testing (AE), thermal imaging / infrared (TIR), leak testing (LT), nā AC field ana techniques (ACFMT), magnetic flux leakage testing (MFL), ʻO ka ʻike hoʻāʻo mamao loa (RFT), ka manawa kani ultrasonic o ke ʻano hoʻokaʻawale lele (TOFD) a me nā mea like.

ʻO ka hoʻāʻo NDT ka hoʻohana ʻana i nā mea kani, optical, magnetic a me nā hiʻohiʻona uila e like me, me ka ʻole o ka manaʻo ʻole a i ʻole ka hopena i ka hana o ka mea ʻike i ke kumu o ka noho ʻana o nā hemahema a i ʻole ʻole i ka ʻike ʻana o ka mea hoʻāʻo, hāʻawi ʻia ka nui defect, wahi ʻano a me ka nui o ka ʻike.Ke hoʻohālikelike ʻia me ka hoʻāʻo luku ʻana, loaʻa i ka hoʻāʻo nondestructive nā hiʻohiʻona aʻe.ʻO ka mea mua he mea luku ʻole, no ka mea ke hana ʻia me ka ʻole o ka hoʻokō ʻana i ka hana ʻike ma ka hoʻohana ʻana i kahi mea ʻike;ʻO ka lua o ka laulā, no ka mea ʻaʻole luku ka ʻike, no laila hiki ke ʻike ʻia ka mea i ka 100% hoʻāʻo piha, inā pono, ʻaʻole hiki ke ʻike ʻia kēia;ʻO ke kolu ka piha, ka ʻike luku wale nō e pili ana i ka hoʻāʻo ʻana i nā mea maka, e like me ka ʻenekinia mechanical i hoʻohana mau ʻia i ka hoʻopaʻapaʻa, ka hoʻopaʻa ʻana, ke kulou ʻana, a me nā mea ʻē aʻe, no ka hoʻāʻo ʻole ʻana i ka hana ʻana i nā mea maka, nā huahana i hoʻopau ʻia a no nā lako, ke ʻole. ʻaʻole mākaukau ka lawelawe e hoʻomau, inā ʻaʻole ia he ʻike luku a me ka hoʻāʻo ʻole luku ʻole me ka hōʻino ʻole i ka mea e ʻike ʻia e ka hoʻohana ʻana i ka hana.No laila, ʻaʻole wale nā ​​mea maka i hoʻohana ʻia no ka hana ʻana i kēlā me kēia pae waena o ke kaʻina o ka paipu kila LSAW, a hiki i ka pau ʻana o nā huahana no ka hoʻāʻo holoʻokoʻa, akā no ka lawelawe ʻana i ka hāmeʻa no ka hoʻāʻo.

NDT Nānā kiʻi: 1, ka weld surface defect inspection.E nānā i nā māwae ili weld, ke komo ʻole a me ka maikaʻi o ka weld leak welding.2, ka hoʻokolokolo mokuʻāina.E nānā i nā māwae o ka ʻili, ka ʻili ʻana, ke kaula, nā ʻōpala, nā niho, nā puʻupuʻu, nā kiko, ka ʻino a me nā hemahema ʻē aʻe.3, ka nānā ʻana i ka lua.Ke hana ʻia kekahi mau huahana (e like me nā worm gear pumps, engines, etc.), e like me nā koi ʻenehana o ka papahana e nānā mamao ʻia.4, nānā hui.I ka wā e pono ai, a i ka wā e pono ai, me ka hoʻohana ʻana i ka nānā ʻana i ka maikaʻi ʻekolu-dimensional ʻoihana wikiō endoscope hui;a i ʻole kahi ʻanuʻu ma hope o ka pau ʻana o ka hui ʻana, e nānā i nā ʻāpana a me nā ʻāpana i hui ʻia e kūpono i nā kūlana no ke kaha kiʻi a i ʻole nā ​​koi ʻenehana;ka noho ana o na hemahema hui.5, nānā mea hou aku.E nānā i ka huahana i loko o ka lumen o ka lepo i koe, nā mea ʻē a me nā koena ʻē aʻe.