Te Whakataurite i waenga i ngā Mita Rere Hikohiko me ngā Mita Rere Ultrasonic

2.Ngā Momo Wai i Inehia

• EMF:
  He pai ngā mita rere hiko-aukume mō te ine i ngā wai kawe hiko, pērā i te wai, te paru, ngā matū, me te paru. Kāore e taea e rātou te ine i ngā wai kore-kawe hiko pērā i te hinu me te hau.

• USM:
  Ka taea e ngā mita rere ultrasonic te ine i ngā wai e kawe ana i te hiko me ngā wai kāore e kawe ana i te hiko. He maha ngā whakamahinga o ēnei, ā, ka taea te whakahaere i ngā wai he matūriki tautau, he mirumiru, he hau rānei i roto i ētahi mahi.

3.Te tika

• EMF:
  He tino tika ngā mita rere hiko-aukume, me ngā taumata tika noa i waenga i te ±0.5% ki te ±1% o te pānui. Ka whakaratohia e rātou he inenga tonu, i te wā tūturu, kia pai ai mō ngā tono e hiahiatia ana he raraunga rere tika.

• USM:
  Ka rerekē pea te tika o ngā mita rere ultrasonic i runga i te momo me te whakamahinga. Mō ngā wai ma, ko te tika kei waenga i te ±1% me te ±2%, engari mō ngā wai he totoka iri, he mirumiru hau rānei, ka heke pea te tika. Ina koa, ko ngā mita ultrasonic Doppler, tera pea ka iti ake te tika nā te pokanoa o te tohu mai i ngā matūriki, i ngā mirumiru rānei.

4.Te Tāutanga me te Tiaki

• EMF:
  Ko ngā mita rere hiko aukume e hiahia ana ki tētahi wāhanga paipa tika mō ngā inenga tika, ka whakawhāiti pea i te ngāwari o te tāutanga. Heoi, ina tāutahia, he iti noa te tiaki nā te mea kāore he wāhanga neke. Ko ngā take tiaki e tino kitea ana ko te pakaru o te hiko, te paru rānei i roto i ētahi mahi, pērā i te paru.

• USM:
  Ka taea te tāuta i ngā mita rere ultrasonic ki waho o te paipa, ā, kāore e hiahiatia he pokanoa. He tino whai hua tēnei mō ngā paipa e uaua ana te uru atu. He māmā noa te tāutanga, engari me whakatikatika tonu kia mau tonu ai te tika. Kāore hoki he wāhanga neke o ngā mita ultrasonic, ā, ka whakaitihia te hiahia mō te tiaki tinana. Heoi, ka pāngia pea rātou e ngā huringa o te pāmahana wai, o te hanganga rānei.

5.Utu

• EMF:
  He nui ake te utu o ngā mita rere hikohiko i ngā mita rere ultrasonic, inā koa ka ine i te tino tika, i ngā tono motuhake rānei. Ka rerekē pea te utu i runga i ngā āhuatanga pēnei i te rahi o te paipa me te rauemi.

• USM:
  He iti ake te utu o ngā mita rere ultrasonic i ngā mita hikohiko, inā koa mō ngā tauira whakapiri. He otinga utu iti ake ēnei mō ngā inenga kore-whakaeke, mō te aroturuki rere rangitahi rānei.

6.Te Kōtaha Rere me te Rahi Paipa

• EMF:
  Kāore ngā mita rere hiko-aukume e pāngia e ngā panonitanga o te āhua rere, mena he kawe wai te wai. Heoi, me whai diameter paipa motuhake kia pai ai te mahi. Mā te iti rawa, te nui rawa rānei o te paipa ka arahi pea ki ngā hapa.

• USM:
  He tairongo ngā mita rere ultrasonic ki te āhua o te rere, ā, ka pāngia te tika e te rere pōrearea, te rere koretake rānei. He mea nui te whakatikatika rere, pērā i te whakamahinga o ngā taputapu whakatika rere, kia tika ai ngā pānui. E wātea ana ēnei i roto i ngā rahi rerekē, ā, he ngāwari te tāutanga.

7.Ngā tono

• EMF:
  He tino pai mō ngā tono e whai wāhi ana ki te nui o ngā wai kawe wai pērā i te maimoatanga wai para, te tukatuka matū, ngā pūnaha tohatoha wai, me te ine i te paru.

• USM:
  He pai mō ngā wai kawe hiko me ngā wai kore-kawe hiko, tae atu ki te hinu, te hau, te wai, me ngā matū. He tino whai hua ēnei mō ngā ahumahi e hiahiatia ana he ine kore-whakaeke, pērā i ngā pūnaha HVAC, ngā paipa hau māori, me te kawe hinu.

8.Ngā Painga me ngā Huakore

• Ngā Painga o te EMF:

  • He tino tika mō ngā wai kawe hiko.
  • Kāore he wāhanga neke, he iti te tiaki.
  • He pai mō te whānuitanga o ngā tono ahumahi.

• Ngā Huakore o te EMF:

  • He iti noa iho ki ngā wai kawe hiko.
  • Ko te tāutanga e hiahiatia ana he wāhanga tika o te paipa.
  • He nui ake te utu ki te whakataurite ki ngā mita ultrasonic.

• Ngā Painga o te USM:

  • Kāore e pokanoa, e māmā ake ai te tāutanga.
  • He pai mō ngā wai kawe hiko me ngā wai kore-kawe hiko.
  • Tāutanga ngāwari, tae atu ki ngā tauira whakapiri.

• Ngā Huakore o te USM:

  • Ka pāngia te tika e ngā āhuatanga o te wai, pērā i te aueue, te noho mai rānei o ngā mea totoka.
  • Te utu tāutanga teitei ake mō ētahi tauira (hei tauira, ngā mita ultrasonic wā-haerenga).
  • Me whakatikatika ā-wā, inā koa i ngā tono uaua.

Whakamutunga

He painga motuhake tō ngā mita rere hikohiko me ngā mita rere ultrasonic, ā, ko te whiriwhiri i waenga i ngā mea e rua e whakawhirinaki ana ki ngā whakaritenga motuhake o te tono. He pai te EMF mō ngā ine tika o ngā wai kawe hiko, inā koa i roto i ngā ahumahi pēnei i te maimoatanga wai me ngā matū. He rerekē, he maha ngā whakamahinga o ngā mita ultrasonic, inā koa i roto i ngā tono ine rere kore-whakaeke, ā, ka taea te whakahaere i te whānuitanga o ngā wai, tae atu ki ngā wai kawe hiko me ngā wai kore-kawe hiko.

Mō ngā ahumahi e hiahia ana ki te tino tika o te ine i ngā wai kawe hiko, ā, ki te tika te utu, he kōwhiringa pai ngā mita rere hikohiko. Mō ngā otinga ngāwari, ngāwari hoki puta noa i ngā momo me ngā rahi wai, he kōwhiringa pai rawa atu ngā mita rere ultrasonic. Ko te mārama ki ngā āhuatanga o te wai me te taiao whakahaere te mea nui ki te whiriwhiri i te hangarau mita rere tika.