Te ine i te rerehe hononga matua i roto i te tuku wai ā-tāone, te maimoatanga waipara, te keri me te hanga matū. Ko ngā mita rere ā-roto tuku iho pērā i ngā momo hikohiko me ngā momo tāpoi he uaua ki te ine i ngā wai me ngā totoka whakatārewatia, te paru, ngā mirumiru hau rānei: ka tere te pakaru o ngā irahiko o roto, ka purua ngā impeller, ā, me tapahi paipa me te kati i te whakaputanga i te wā tāutanga. Ka tino whakatauhia ēnei āhuatanga mamae e te mita rere ultrasonic Doppler e piri ana mā te whakamahi i te whakairinga o waho kore-whakaeke me tePānga Dopplerariā, ka noho hei taputapu ine pai mō ngā paipa wai para me te paru matatini puta noa i te ao.
Ko te kaupapa matua o te mahi a ngā mita rere Doppler e piri ana i ahu mai i te Pānga Doppler i kitea e te tohunga ahupūngao a Christian Doppler. He mea hanga te taputapu i tētahi wae whakaatu manaaki me ētahi whakawhiti ultrasonic o waho e rua e mau ana ki te pakitara o waho o te paipa me ngā whakapiri. Ka tukuna e tētahi whakawhiti ngā hihi ultrasonic auau-teitei ki roto i te wai i roto i te paipa. Nā te mea me whakamahi ngā whakaata oro i te ine Doppler, ka peke te tohu ultrasonic i ngā matūriki totoka iri, i ngā mirumiru hau iti rānei e neke tahi ana me te rere o te wai. Ko te nekehanga whanaunga i waenga i ngā whakaata me ngā pūoko ka hanga he nekehanga auau ine i waenga i ngā ngaru oro kua tukuna me ngā ngaru oro kua whiwhi. Ka tatau te tukatuka iti-roto i te tere wai wā-tūturu i runga i te rerekētanga auau, kātahi ka whakakotahi i te diameter o waho o te paipa whakauru, te matotoru o te pakitara me ngā tawhā rauemi hei whakaputa i te tere rere inamata me te rere rōrahi whakaemi.
Ko tētahi painga nui o tēnei mita ko tōna hoahoa kāore e pokanoa. Kāore i rite ki ngā taputapu ā-roto, kāore ngā whakawhiti hiko e pā ki ngā mea ine. Ka taea e ngā kaiwhakahaere te whakaoti i te tāutanga i roto i te 10 meneti me te kore e tapahi i ngā paipa, e tango wai, e whakatārewa rānei i te mahi a te wheketere me te whatunga wai, e whakaiti nui ana i te mahi hanga me ngā utu wā kore mahi. Kāore he ngaronga pēhanga i roto i te paipa, kāore he mōrearea o te turuturu waenga, ā, kāore he wāhanga mākū e waikura, e poke rānei. Mō ngā paipa whānui nui atu i te DN500, he iti ake ngā utu hoko me te tāutanga o ngā mita Doppler whakapiri i te hikohiko.ngā mita rere, e whakaatu ana i ngā painga ōhanga tino pai i roto i ngā paipa matua o ngā tipu wai me ngā pūnaha wai e rere ana i ngā ahumahi.
He kaha te urutau o tēnei taputapu ki ngā momo wai, ā, he whānui hoki ngā tawhā hangarau. Ka taea e ia te ine pūmau i ngā wai kei roto neke atu i te 100 mg/L ngā matūriki iri, ngā mirumiru iti rānei, e kapi ana i te paru wai, te paru whakahohe, te penupenu keri, te wai matū whakaranu me te wai para ahumahi kua whakapūmautia. Ka uru ki ngā rauemi paipa noa katoa tae atu ki te maitai waro, te maitai kore waikura, te rino maka, te PVC me te muka karāhe, e tautoko ana i ngā diameter paipa mai i te DN40 ki te DN3000. Ka whakaratohia e ngā tauira hou ngā ōwehenga huri-ki-raro whānui mai i te R250 ki te R500, ka taea te hopu i te rere iti me te rere tihi me te kore e huri i ngā taputapu. Kua whakauruhia ngā kōwhiringa putanga telemetry whai rawa pērā i te LoRaWAN, NB-IoT me te GPRS mō te tuku raraunga mamao, te taurite i te ine rohe DMA whatunga awa atamai, te aroturuki i te turuturu o ngā paipa me ngā whakaritenga whakahaere teihana wai para kore e tirotirohia.
Ko te iti o te utu tiaki tētahi atu āhuatanga whakataetae. Nā te korenga o ngā wāhanga o roto e neke ana, kāore e hiahiatia te horoi auau, te whakakapi hiko rānei, he rerekē ki ngā mita hikohiko e hiahiatia ana te tiaki i ia marama, i ia marama rānei i roto i ngā paipa paru. Me tirotiro noa e ngā kaiwhakamahi te tūnga o te whakapiri irahiko me te whakakī anō i te kaihoko hononga ultrasonic i ia ono marama. Kei te wātea hoki ngā putanga Doppler hopu-ā-ringa kawe mō te arotake rere rangitahi, te whakamātautau pai o te papu me te tirotiro paipa me te kore tāutanga tuturu.
Ahakoa te whānuitanga o te whakamahinga, me whai ngā kaiwhakamahi i ngā paearu whiriwhiri:Ngā mita Dopplerkāore e pai mō te wai tino ma, kāore he matūriki e ranea ana hei whakaata i ngā tohu ultrasonic, ā, he pai ake te whiriwhiri i ngā mita ultrasonic e mau ana i te wā whakawhiti. Me pupuri e ngā kaiwhakauru he wāhanga paipa tika i mua me muri i ngā pūoko, me te karo i ngā tūranga e tata ana ki ngā tuke, ngā takirere me ngā papu hei whakarite i te pumau o te mara rere wai me te tika o te ine.
I te wā o te whakahaere wai atamai me te IoT ahumahi,ngā mita rere ultrasonic Doppler e piri anawhakakīia te āputa o te aroturukitanga rere iti te utu, kore mutu mō ngā paipa wai poke. Nā te whakakotahitanga o te tāutanga ngāwari, te kore kino o ngā paipa, te roa o te ora ratonga me ngā mahi whakawhitiwhiti mamao kanorau, ka waiho hei taputapu ine kore e taea te whakakapi mō ngā whatunga awaawa ā-tāone, ngā tipu maimoatanga wai para taiao me ngā ahumahi keri rauemi. I te whānui haere o te whakahoutanga o ngā paipa me te hanganga whatunga wai mamati puta noa i te ao, ka mau tonu te tipu pumau o te hiahia mākete mō ngā mita rere Doppler āpiti i roto i te tekau tau e whai ake nei.
Te wā tuku: Hurae-20-2026