I roto i ngā mahi ahumahi, e whakaarohia ana he porowhita tino tika ngā paipa, engari i te ao tūturu, ehara i te mea koinei tonu te āhua. He maha ngā āhuatanga e whai wāhi ana ki ngā rerekētanga o te porowhita o ngā paipa, ā, he mea nui te mārama ki ēnei rerekētanga mō te ine tika i te rere, inā koa me ngā mita rere ultrasonic.
1. Ngā Āheinga Hanga
Ko ngā paipa maitai kore-tuinga, e whakamahia whānuitia ana i roto i ngā mahi ahumahi, ka hangaia mā roto i ngā tukanga totoro makariri, wera rānei. Ko te whānui o ēnei paipa he DN2000 te nuinga, ā, ka whakaaetia kia puta he āhua porowhita (he rerekētanga mai i te porowhita tino tika). Ka rerekē pea te āhua porowhita i runga i te kounga o te hanga:
- Ko te tikanga ka hangaia e ngā kaihanga rino nunui, whai mana, ngā paipa he porowhita ake.
- Ka whakaputa pea ngā kaihanga iti i ngā paipa me ngā rerekētanga e kitea nuitia ana.
Hei tauira, ko te hapa whānui mō ētahi paipa DN300 ka eke ki te 5mm. Me whai whakaaro ki ēnei tūponotanga i te wā e hoahoa ana, e ine ana rānei i ngā paipa mō ngā mahi ahumahi.
2. Ngā Paipa Whakarewa me ngā Paipa Whakarewa-Poroiti
Haunga ngā paipa rino kore hononga, he maha ngā paipa kawe wai pēhanga iti e whakamahi ana i ngā paipa whakarewa, i ngā paipa porowhita rānei. He nui ake ngā rerekētanga porowhita o ēnei paipa ki ērā o ngā paipa kore hononga, ā, kāore e ōrite te āhua. Ka taea e te tukanga whakarewa tonu te whai wāhi ki te whakarerekētanga o te paipa, inā koa i roto i ngā paipa whānui.
He iti ake te utu o ngā paipa whakarewa me ngā paipa porowhita-whakarewa, engari me aro atu pea ina hiahiatia he ine tika, inā koa mō ngā take ine rere.
Te Pānga o te Ovality ki ngā Mita Rere Ultrasonic Clamp-on
Mōngā mita rere ultrasonic e piri ana, ka pāngia te ine e te tohu oro e haere ana i roto i te wai i roto i te paipa. Kei waho o te paipa te pūoko, nō reira, ko te rerekētanga o te āhua o te paipa (pēnei i te porowhita) ka arahi pea ki ētahi raruraru:
- Te horapa tohu hēKi te kore te paipa e tino porowhita, ka rerekē pea te tawhiti i waenga i te pūoko me te wai i te porowhita o te paipa. Ka rerekē pea te tawhiti o ngā tohu ultrasonic, ka whakapēkē i te ine.
- Te pikinga ake o te koretake o te ineAhakoa ngā rerekētanga iti o te āhua o te paipa, ka puta pea ngā hapa i roto i te tatau i te wā rere, ka iti ake te tika o ngā pānui rere.
Mēnā he āhua porowhita rawa, kāore pea te pūoko e taea te pupuri i te pa ōrite ki te mata o te paipa, ka whakaitihia ake te tika o te ine.
Te Pānga o te Ovality ki ngā Mita Rere Ultrasonic Whakaurunga
Ngā mita rere ultrasonic whakauru, e tāutahia ana ki roto i te paipa, ka pāngia hoki e ngā wero nā te āhua porowhita:
- Te tūnga hē o te pūokoMena he porowhita te paipa, kāore pea te pūoko e whakanohoia ki te wāhi tino pai mō ngā inenga tika. Tērā pea kāore ngā ngaru ultrasonic e haere i te rārangi tika, e pāngia rānei e ngā rerekētanga o te kōtaha rere, ka puta ai ngā hapa.
- Te tohatoha rere kore-tauriteKa taea e te āhua porowhita te arahi ki te tohatoha rere kore taurite puta noa i te whakawhiti o te paipa, inā koa i roto i ngā paipa he whānui nui, he āhuatanga rere uaua rānei. Ka taea e tēnei te whakaputa rerekē i te tohu ultrasonic puta noa i te whakawhiti, ka whakararu i te tika o te ine.
Ngā Tikanga Pai mō te Tāutanga me ngā Mita Rere Ultrasonic
Hei whakaiti i te pānga o te āhua porowhita ki te ine rere, me whai whakaaro ki ngā mahi pai e whai ake nei:
- Kōwhiria he wāhanga o te paipa he iti noa te porowhitaĀta karohia ngā wāhanga paipa e kitea ana te āhua rerekē, te piko rānei, nā te mea ka nui ake te hē o ngā inenga.
- Te whakanoho tika o te pūokoMō ngā mita rere ultrasonic e rua, he mea nui te tūnga tika o te pūoko. Me whakanoho ngā pūoko whakauru ki te wāhi e tino kitea ai te rere o te paipa katoa, ā, me whakairi ngā pūoko e rua ki ngā wāhanga o te paipa he iti noa te porowhita.
Whakamutunga
Ahakoa he onge te porowhita tino tika o ngā paipa ahumahi, ko ngā rerekētanga iti o te porowhita o ngā paipa kāore e tino pā ki te kawe wai. Heoi, i te whakamahi i ngā mita rere ultrasonic—ina koa ko ngā momo whakapiri, whakauru rānei—ka pā nui te āhua porowhita o ngā paipa ki te tika o te ine. Mā te mārama ki ngā pānga o te āhua porowhita me te whiriwhiri āta i ngā wāhi tāutanga tika, ka taea e ngā ahumahi te whakarite kia pono ake, kia tika ake hoki ngā inenga rere.
Te wā tuku: 27-Pepuere-2025