Kupu Whakataki
TeIne Rere Ā-Wā-Rere Ā-orooro Takirua-Hongere e Mau Ana ki te PakitaraHe taputapu tino tika tēnei e ahu mai ana i te tikanga rerekētanga whakawhiti-wā ultrasonic (e kiia ana ko te mātāpono wā-o-te-rere / ToF) me te hangarau hongere-rua. Ka taea te kite i te rere tika, kāore e pokanoa—he pai mō ngā wai ma.,ā, ka mahi tahi me ngā momo rahi paipa me te whānuitanga o te pāmahana wai, he pono hoki te mahi i roto i te aroturukitanga rere ahumahi me te arumoni.
Kaupapao te Taputapu
Ine Rere Ā-orooro Takirua-Hongere e Mau Ana ki te Pakitarae pā ana ki te rerekētanga o te wā e horapa ana ngā pāorooro ultrasonic ki raro (me te rere o te wai) me te whakarunga (ki te rere o te wai) i roto i tētahi reo. I roto i te wai pūmau, he ōrite ngā wā horapa i ngā taha e rua; i roto i te wai e rere ana, ka "kawea" ngā pāorooro o raro e te rere (he wā poto ake) ā, ka anga atu ngā pāorooro whakarunga ki te ātete (he wā roa ake)—he rite tonu tēnei rerekētanga ki te tere rere, koia te pūtake o te tataunga rere rōrahi.
Ine Rere Ā-orooro Takirua-Hongere Tika-TiketikeKa whakamahia ngā pūoko ara-rua me ngā whakawhiti takirua e piri ana ki te pakitara paipa, e tuku ana, e whiwhi ana hoki i ngā pātere hei whakamārama i ngā taha-rua. Ka tatauhia e te tukatuka tino tika te rerekētanga wā (Δt), ka hurihia ki te tere rere (v), ā, ka whakakotahi i te diameter o roto o te paipa (D) me te horahanga whakawhiti-wāhanga (A) hei tiki i te tere rere inamata (Q = v×A). Ka whakatikatikahia e te hoahoa awa-rua te hē o te mara rere i roto i te rere turbulent/laminar, ka whakaitihia ngā hapa ā-roto.Kei te whakaatuhia i te pikitia ngā tikanga tāutanga noa o te pūoko, me te tikanga V me te tikanga Z.
Tirohanga Whānui o ngā Painga
1.Te tika teitei 0.5%
2.Kore hihiri
3.He ngāwari te tāuta, he iti te utu, ā, kāore e hiahiatia he tapahi paipa, he aukati tukatuka rānei
4.Awhe pāmahana wai whānui: -35~200℃
5.Mahi takiuru raraunga
6.He kōwhiringa te āheinga ine pūngao wera
7.Mō ngā rauemi paipa e whakamahia whānuitia ana me ngā diameter mai i te 20mm ki te 5m
8.He whānuitanga rere rua-ahu whānui o te 0.01m/s ki te 15m/s.
9.Whirihoranga ngāwari-kaiwhakamahi
Tono
Ite puna wai ā-tāone,BIne Rere Ā-orooro Takirua-Hongere i-Arahinaine i te rere i roto i ngā paipa 20mm-5m hei aroturuki i te kai me te kimi turuturu; i roto i te whakamahana/whakamātao, ka urutau te Mita Rere Wā Whakawhiti ki te -35℃-200℃ hei aroturuki i ngā pāpāho whakawhiti wera, ā, mā te kōwae whiriwhiri, ka tatau i te pūngao wera; i roto i ngā ahumahi pēnei i te tukatuka matū,mita rere-orooro whakauka taea te ine i te rere o te rere ā-rua (0.01-15m/s) me te kore e whakararuraru i te whakaputanga.
Whakamutunga
Whakapirihia te Mita Rere UltrasonicKa tutuki te tika o te inenga ±0.5%, me te tāutanga kore-whakauru ka karo i te tapahi paipa me te wā kore mahi. Ka hototahi ki ngā rauemi paipa noa, ka mau tonu te pono o te Ine Rere Kore-Whakauru ahakoa ngā pāmahana tino kino, me te tautoko i te takiuru raraunga atamai mō te arotautanga tukanga. Ka whakaitihia te tiaki e te atanga ngāwari me te whakatikatika kore hihiri (hei utu mō te kore-paheketanga o te wā whakawhiti), ka waiho hei whiringa pai mō te ine rere ahumahi me te whakahaere pūngao.
Wā tuku: Whiringa-ā-rangi 28-2025