E mōhio ana tātou katoa, ko ngā oro e rangona ana e te tangata he tohu ngaru oro me te auau mai i te 20 Hz ki te 20,000 Hz. Ko ngā ngaru oro he auau neke atu i te 20,000 Hz ka kiia he ngaru ultrasonic. Ka horapa ngā ngaru oro i te taha roa i roto i te āhua o te ngaru sine, ka taupatupatu i waenga i te kaha me te ngoikore i a rātou e haere ana. Ina mahi ngā tohu ngaru oro ngoikore ki runga i te wai, ka puta he pēhanga kino i roto i te wai, ka hanga he maha ngā mirumiru iti. He rerekē, ko ngā tohu ngaru oro kaha ka puta he pēhanga pai ki runga i te wai, ka hinga ēnei mirumiru iti. Kua whakaatuhia e ngā rangahau ina mahi ngā ngaru ultrasonic ki runga i te wai, ka puta he ngaru ru tino kaha i te hinganga o ia mirumiru, me te haere tahi me ngā pāmahana me ngā pēhanga teitei tere tae atu ki ngā mano o ngā hau. E mōhiotia ana tēnei āhuatanga ko te "pānga cavitation".Horoi ultrasonicKa whakamahi i ngā ngaru ru i puta mai i ngā mirumiru pakū i roto i te wai hei horoi me te horoi i ngā mata o roto, o waho hoki o ngā mea mahi.
E toru ngā wāhanga o ngā ngaru ultrasonic: ngā ngaru infrasonic, ngā ngaru oro, me ngā ngaru ultrasonic. Kei raro iho i te 20 Hz te auau o ngā ngaru infrasonic, kei waenga i te 20 Hz ki te 20 kHz te auau o ngā ngaru oro, ā, kei runga ake i te 20 kHz te auau o ngā ngaru ultrasonic. I te nuinga o te wā, kāore e taea e te taringa tangata te kite i ngā ngaru infrasonic me ngā ngaru ultrasonic. Nā te auau teitei me te roanga ngaru poto, he pai te horapa o ngā ngaru ultrasonic, ā, he kaha te uru.
Ko te kaupapa mahi a te kaihoroi ultrasonic penei: ka hurihia e te transducer te kaha oro mai i te pūtake auau ultrasonic kaha-teitei ki te wiri ā-pūkaha. Ka tukuna tēnei wiri mā te pakitara o te tāke horoi, ka tukuna ngā ngaru ultrasonic ki roto i te wai horoi i roto i te tāke. I raro i te hihi o ngā ngaru ultrasonic, ka wiri tonu ngā mirumiru iti i roto i te wai i raro i te pānga o ngā ngaru oro.
Ina tae te pēhanga oro, te kaha rānei o te oro ki tētahi taumata, ka tere te horapa o ngā mirumiru, kātahi ka hinga ohorere. I te wā e hinga ai ngā mirumiru, ka puta ngā ngaru ru, ka puta he pēhanga mai i te 10¹²Pa ki te 10¹³Pa huri noa i ngā mirumiru. Ko te pēhanga nui i hangaia e te cavitation ultrasonic ka pakaru i ngā poke kore e rewa, ka whakamararatia ki roto i te otinga.
I tētahi taha, ka pakaruhia e ngā ngaru ultrasonic te piri i waenga i ngā poke me te mata o ngā mea kua horoia. I tētahi atu taha, ka ngoikore te ngenge o ngā paparanga poke, ka tihorea. Ka horoia e te wiri o ngā mirumiru hau ngā mata totoka. Kia puta ngā kapiti i roto i ngā paparanga poke, ka uru ngā mirumiru ki roto i ngā āputa ka wiri hei tango i te paru. Ka taea hoki e te cavitation te horapa tere me te whakapūtanga o ngā wai e rua i ō rāua atanga. Ina piri ngā matūriki totoka kua pania ki te hinu ki te mata o ngā mea kua horoia, ka...whakaemulsifiedā, ka taka noa iho ngā matūriki totoka. I te haere o ngā ngaru ultrasonic i roto i te wai horoi, ka puta he pēhanga oro pai me te pēhanga kino, ka hanga he pupuhi e pā ana ki ngā mea kua horoia. I taua wā, ka puta he rerenga oro me he rerenga oro-iti nā ngā pānga kore-raina, ā, ka puta he pupuhi tere-rahi nā te cavitation ultrasonic i te atanga totoka-wai. Ka taea e ēnei pānga katoa te wawahi i ngā poke, te tango, te whakaiti rānei i ngā paparanga paru o te mata, te whakarei ake i te whakaoho me te horapa, te tere ake te whakarewatanga o te paru wairewa, me te whakanui ake i te mahi horoi o ngā hopi horoi matū.
Ka taea te whakatau ko te horoinga ka mahia i ngā wāhi katoa e tae atu ai te wai, ā, kei reira te papa oro. He tino pai tēnei hangarau mō te horoi i ngā wāhanga he tino uaua ngā āhua o te mata. Hei tāpiri, mā te whakamahi i tēnei hangarau ka taea te whakaiti i te whakamahinga o ngā whakarewa matū, ā, ka tino whakaiti i te parahanga taiao.
Ngā Whakatūpato mō te Whakamahi i ngā Kaihoroi Ultrasonic
Me whai taputapu whenua pono ngā pūtake hiko mō te kaihoroi ultrasonic me tana whakamahana hiko.
Kaua e whakahaere i te horoi ultrasonic me te kore he wai horoi. Kaua rawa e tahuri te pana ultrasonic mēnā kāore te tāke horoi i te kī tonu i te nui o te wai horoi.
Mō ngā taputapu horoi e whai waeine whakamahana ana, kaua te pana whakamahana e whakahohehia ina kore he wai i roto.
Kaua e pā te raro o te tāke horoi ki ngā mea taumaha pēnei i ngā wāhanga rino, hei ārai i te kino o ngā maramara transducer.
Me hono te mīhini whakaputa hiko ultrasonic ki tētahi ara iahiko hiko motuhake 220V/50Hz, me te pūnaha whakau ngaohiko neke atu i te 2000W.
Horoia te raro o te tāke horoi i ia wā, i ia wā, kia kore ai e nui rawa ngā paru me ngā otaota e kohikohi ana.
Ina whakakapia te wai horoi, tīmatahia te pūnaha ultrasonic i te tuatahi i mua i te maka i ngā taonga ki roto i te tāke hei horoi.
Wā tuku: Pipiri-12-2026
