Me ke kaʻina hana o ka ʻenehana, ke piʻi aʻe nei ke kiʻekiʻe o ka automation o ka hale hana, a ʻo ka nui o nā pipelines, nā lako, nā valves, etc. ʻO ka nānā maʻamau o ka ʻōnaehana hana e hoʻopau i nā pōʻino palekana a pale aku i nā poho nui o ke ola a me ka waiwai ka mea nui o ka hana palekana o ka hale hana. ʻIke ka mea kiʻi kiʻi sonic i nā hawewe kani, nā kahua kani, a me nā kumu kani e hoʻoholo ai inā he mau leo kūlohelohe i ka wā o ka hana mechanical a inā aia nā leaka i nā paipu, i mea e pale ai i nā pilikia palekana i hoʻokumu ʻia e nā leaka i nā paipu, nā ʻūhā paila, etc.
ʻO ke kumu o ka noiʻi e pili ana i nā manaʻo o ke kiʻi acoustic a me ka ʻike hawewe acoustic hiki ke huli ʻia i ke ʻano kiʻi schlieren i haku ʻia e ka German physicist Topler ma 1864; ʻo ia hoʻi, ma ka hoʻoponopono ʻana i ke kumu māmā, hiki ke ʻike ʻia nā hopena i hoʻokumu ʻia e nā hawewe kani i ke ea alohilohi mua. Hoʻololi ka nui o ka ea.
Me ka hoʻomohala ʻana o ka ʻenehana kiʻi acoustic, ua hoʻomohala ʻia nā mea kiʻi acoustic i nā pūʻulu mic hiki ke hoʻohana i nā mics koʻikoʻi loa. Ma ka audible a me ka ultrasonic frequency bands, ma o optimizing genetic algorithms a me ka mamao-field high-resolution beam forming and other technology, ʻO ke kani i hōʻiliʻili ʻia ke ʻike ʻia ma ka pale ma ke ʻano o kahi palapala contour kala, i hiki ke hana ʻia nā hana e like me ka hoʻokuʻu ʻana i ka hapa, nā mea hana ʻike leo kūpono ʻole, a me ka ʻike leak kinoea.
Nā polokalamu hoʻolālā he nui o nā kiʻi kiʻi sonic
ʻOkoʻa mai ka ʻike kikoʻī o ka hapa nui o nā ʻano nānā, ʻo ka nānā ʻana i ke ʻano auscultation o nā kiʻi kiʻi sonic e hoʻomaikaʻi nui i ka pono o nā nānā. No nā hui me nā wahi ʻoihana nui, nui nā wahi pilikia no ka leakage kinoea, a me ke kaomi kiʻekiʻe i nā limahana nānā, ʻo nā kiʻi kiʻi sonic ka hopena kūpono. ʻO ka koho maikaʻi loa e hoʻomaikaʻi i ka pae hoʻokele palekana o ka hale hana a hoʻemi i ka hana o nā limahana.
No ka laʻana: i ka ʻoihana petrochemical, hiki iā ia ke kōkua i ka ʻike ʻana i nā pilikia leakage ea ma nā pipeline a me nā pilina valve; i ka ʻoihana mana, hiki iā ia ke kōkua i ka hoʻoponopono ʻana i nā hoʻokuʻu hapa a me nā hemahema mechanical i nā hale mana; i ka nānā ʻana i ka kaiapuni, hiki i nā mea kiʻi ʻoniʻoni ke ʻimi a hāʻawi i ka ʻōlelo aʻo mua no ka walaʻau ʻino; Ma nā kaʻa kaʻa lehulehu, hiki ke hopu ʻia ka hana honi kīwila a me ka leo o nā kaʻa alanui pana.
ʻO ka hoʻohana ʻana i nā hiʻohiʻona he nui o nā mea kiʻi kiʻi sonic e koi nui i kā lākou wai wai, pale lepo, a me ka paʻa leo. I mea e kākoʻo ai i ka ʻike pūnaewele ma nā pūnaʻi audible a me nā kani ultrasonic me ka ʻike kiʻekiʻe, pono ka mea kiʻi acoustic e hana i nā haneli he nui o ka wehe ʻana o ka pūpū i loko o ka leka hoʻokahi-a-hoʻokahi e like me ka helu o nā mics ma ka pūʻulu mic. I mea e pale aku ai i ka wai ua a me ka lepo mai ke komo ʻana i ka lua ma o ka wehe ʻana o ka pūpū, e hōʻino ana i nā ʻāpana uila a keakea i ka ʻike leo, pono e hoʻokomo i kahi membrane kani-permeable wai i ka wehe ʻana o ka pūpū:
1. Kiʻekiʻe wai a me ka dustproof koi ma ka ua
2. Haʻahaʻa leo poho ma ka audible a me kani ultrasonic alapine
3. ʻO ke kani leo no nā haneli o nā mics
Ka manawa hoʻouna: Nov-16-2023