Me pēhea te whiriwhiri i te mita rere ultrasonic tika: He aratohu whānui

1. Kia Mārama ki ngā Whakaritenga o tō Tono

• Momo Wai: He pai ake te mahi a ngā mita rere rerekē me ētahi wai. He pai te mahi a ngā mita rere ultrasonic me ngā wai ma, ngā wai paru pakupaku rānei, pērā i te wai, ngā matū, me ngā hinu māmā. Kaua e whakamahia mō ngā wai matotoru, ngā wai hau rānei, me te kore e whakamanahia tika. Hei tauira, i roto i tētahi tipu maimoatanga wai, ka taea e te mita rere ultrasonic te ine tika i te rere o te wai kua rongoatia, engari tera pea ka raru pea i te wai para kua ki tonu i te paru.
• Awhe Rere Rere: Whakatauhia ngā reiti rere iti rawa me te reiti rere mōrahi e hiahiatia ana e koe hei ine. He whānui te whānuitanga o ngā mita rere ultrasonic, engari he mea nui kia whakarite kia taea e te tauira kua tīpakohia te whakatutuki i ō whakaritenga motuhake. Ka taea e ētahi mita te ine i te iti rawa ki te 0.01 m/s, ko ētahi ia ka taea te whakatutuki i ngā reiti tihi neke atu i te 30 m/s. Mō ngā paipa ahumahi me ngā reiti rere hurihuri, he mea nui te mita me te whānuitanga ine whānui.
• Rahi Paipa: He mea nui te whānui o te paipa e tāutahia ai te mita rere. Kei te wātea ngā mita rere ultrasonic mō ngā rahi paipa rerekē, mai i ngā paipa iti te whānui (hei tauira, 10 mm) ki ngā paipa ahumahi nui (tae atu ki te 6 mita). Me whakarite kia hototahi te rahi o te pūoko me te tikanga tāutanga o te mita ki te whānui o tō paipa. Hei tauira, he watea ngā mita rere ultrasonic whakapiripiri mō ngā paipa nui nā te mea kāore e hiahiatia kia tapahia, kia whakararuraru rānei te paipa.

2. AromatawaiIneTe Tika me te Whakahokinga

3. Whakaarohia te Tāutanga me te Tiaki

• Tikanga Tāutanga: E rua ngā momo matua o ngā mita rere ultrasonic i runga i te tāutanga:whakaumei roto i te rārangi. Ka whakanohoia ngā mita whakapiripiri ki waho ki runga i te paipa, kia tere ai te tāuta me te kore e whakaweto i te pūnaha, e tapahi rānei i te paipa. He pai mō ngā tāutanga rangitahi, mō ngā tāutanga whakahou rānei. Ko ngā mita ā-roto, i tētahi atu taha, ka whakaurua tika ki roto i te paipa, kia tika ake ai ngā inenga engari me whakararuraru i te paipa i te wā tāutanga. Kōwhiria te tikanga e hangai ana ki ō whakaritenga whakahaere me tō tahua.
• Ngā Whakaritenga Tiaki: Kōwhiria ngā mita rere he iti te tiaki, he pakari hoki. Nā te mea kāore he wāhanga neke o ngā mita rere ultrasonic (he rerekē i ngā mita rere mīhini), he iti ake te tiaki e hiahiatia ana. Heoi, tirohia ngā āhuatanga pēnei i ngā āheinga tātaritanga whaiaro, ka āwhina i te tautuhi wawe i ngā raruraru pea. Kei ētahi mita hoki ngā kōwhiringa aroturuki mamao me te whakatikatika, ka whakaiti i te hiahia mō ngā haerenga tiaki ki te papaanga.

4. Arotake i ngā Kōwhiringa Whakawhitiwhiti Kōrero me te Putanga

• Ngā Kawa Whakawhitiwhiti Kōrero: Ko ngā kawa noa ko Modbus, HART, Profibus, me Ethernet. Me whakarite kia tautoko te mita i te kawa e whakamahia ana e tō pūnaha kohikohi raraunga, pūnaha whakahaere rānei. Hei tauira, ki te whakamahi tō tipu i tētahi pūnaha SCADA e hangai ana ki a Modbus, whiriwhiria he mita rere me te hototahitanga Modbus mō te whakawhiti raraunga maeneene.
• Ngā Tohu Putanga: Rapua ngā mita e tuku ana i ngā kōwhiringa putanga maha, pērā i ngā tohu anaro 4-20 mA, ngā putanga pāorooro, ngā putanga matihiko rānei. Ka taea te whakamahi i ēnei tohu hei tuku raraunga rere ki ētahi atu taputapu, pērā i ngā kaiwhakahaere, ngā hopu oro, ngā whakaaturanga rānei. He whānuitia te whakamahinga o te putanga anaro 4-20 mA mō te tuku tohu tawhiti i roto i ngā taiao ahumahi.

5. Tirohia te Tiwhikete me te Whakatutukitanga

• Ngā Paerewa Ahumahi: I runga i tō tono, me whakarite kia tutuki te mita i ngā paerewa e tika ana, pērā i te ISO 9001 (whakahaere kounga), te ISO 14001 (whakahaere taiao), ngā ture motuhake rānei mō te ahumahi. Hei tauira, i roto i te ahumahi kai me te inu, me tutuki i ngā mita rere ngā paerewa akuaku pērā i te 3-A Ngā Paerewa Hauora.
• Tiwhikete Haumaru: I roto i ngā taiao morearea, pērā i ngā whare hanga hinu, i ngā tipu matū rānei, me whai tiwhikete haumaru tika te mita rere, pērā i te ATEX (mō ngā hau pahū i Ūropi) me te UL Class I, Division 2 (i te United States).

6. Rangahauhia te Kaihanga me te Kaiwhakarato

• Rongonui o te Kaihanga: Kōwhiria ngā kaihanga kua roa e whai ana i ngā hītori mahi mō te hanga mita rere pono me te kounga teitei. Pānuihia ngā arotake a ngā kiritaki, ngā rangahau take, me ngā pūrongo ahumahi hei aromatawai i tō rātou rongonui mō te kounga hua, te auahatanga, me te tautoko kiritaki.
• Tautoko Kaiwhakarato: Me tuku e te kaiwhakarato pono te tautoko whānui, tae atu ki te āwhina hangarau, te whakangungu, me te ratonga muri-hoko. Me whai wāhi hoki rātou ki te pupuri i ngā wāhanga e toe ana hei whakaiti i te wā kore mahi mēnā ka whakatikatikaina.