He aha ngā mea hei aro atu māu i te wā e tāuta ana i tētahi mita rere ultrasonic e piri ana?

I te wā e tāuta ana i tētahi mita rere ultrasonic-whakapiripiri, me aro ki ngā āhuatanga maha pēnei i te āhua o te paipa, te tūnga tāutanga o te pūoko, me ngā āhuatanga taiao hei whakarite i te tika o te ine me te pumau o ngā taputapu. Anei ngā whakatūpato motuhake:

I. Te Tirotiro i ngā Āhuatanga Taketake o ngā Paipa

1. Rauemi Paipa me te Matotoru o te Pakitara
   • Ka whakawhirinaki ngā pūoko whakapiripiri ki ngā ngaru ultrasonic e uru ana ki roto i te paipa hei horapa. Nō reira, me hanga te paipa ki ngā rauemi kore-whakarewa (pērā i te PVC, PE) me ngā rauemi whakarewa angiangi rānei (pērā i te maitai kore waikura, te maitai waro, me te matotoru o te pakitara e taunakitia ana kia ≤ 10mm).
   • Mena he paparanga ārai-waikura, he whakapūmau, he arai rānei (pēnei i te sima, te arai rapa) kei roto i te pakitara o roto o te paipa, me whakaū he ōrite te matotoru, ā, kāore e pā ki te tuku ngaru oro; ki te kore, ka puta pea he hapa ine.
2. Te Diameter o te Paipa me te Awhe Tere Rere
   • Me whakarite kia ōrite te whānuitanga ine o te mita rere ki te whānui o te paipa me te tere rere tuturu (ko te tikanga, he pai ngā momo whakapiripiri mō ngā paipa me te DN15~DN6000, ā, ko te tere rere e taunakihia ana kia 0.3~12m/s).
   • Mā te tere rere iti rawa (<0.3m/s) ka ngoikore pea ngā tohu, ā, mā te tere rere teitei rawa (>12m/s) ka pāngia te pumau o te inenga nā te pōrearea.
3. Āhua Waenga i roto i te Paipa
   • Me waiho te reo hei wai kotahi-wāhanga (he wai kāore he nui o ngā mirumiru, ngā matūriki iri, ngā poke rānei). Ki te kore, ka whakaata/ka marara ngā ngaru oro i ngā mirumiru, ka arahi ki te ngaronga tohu, ki ngā hapa rānei.
   • Āta karohia ngā paparanga, ngā awhiowhio, ngā aueuetanga nui rānei o te wai i roto i te paipa (pērā i te taha o ngā takirere me ngā papu), ā, kia mōhio kei te pumau te rere o te wai i roto i te paipa katoa.

II. Te Kōwhiringa o te Tūnga Tāutanga Pūoko

1. Ngā Whakaritenga Wāhanga Paipa Tika
   • Hei whakarite i ngā tauira rere wai pumau, me tutuki i te pūwāhi tāutanga pūoko ngā whakaritenga roa o ngā wāhanga paipa tika i mua me muri:
     • Ki runga (te taha e tawhiti atu ana i te pūoko): Mena he tuke, he takirere, he papu, he wāhanga ātete rānei kei mua, me ≥ 10 ngā wā o te whānui o te paipa (10D); ki te kore he wāhanga uaua, me ≥ 5D.
     • I raro (te taha e tata ana ki te pūoko): ≥ 5D (mēnā he wāhanga ātete kei raro, e taunakitia ana kia ≥ 3D).
   • Kaua e tāuta ki te wāhi teitei rawa o te paipa (te wāhi ka kohia ai te hau) te wāhi iti rawa rānei (te wāhi ka kohia ai te paru).
2. Te Aronga Tāutanga me te Mokowā
   • E ai ki te rauemi me te whānui o te paipa, tīpakohia te tikanga-V (ka puta ngā ngaru oro mā roto i te paipa, he pai mō ngā diameter iti me te rahi waenga) te tikanga-Z rānei (ka puta tika ngā ngaru oro mā roto i te paipa, he pai mō ngā diameter nui, ngā paipa matotoru rānei).
   • Me tāuta ngā pūoko e rua (te pito tuku me te pito whiwhi) kia ōrite ki ngā taha e rua o te paipa kia rite ai te ara ngaru oro ki te tuaka o te paipa, ā, kia rite te tawhiti ki te tātaitanga i roto i te pukapuka mita rere (e pā ana ki te whānui o te paipa me te koki whakaata o te ngaru oro).
3. Āraia ngā Pūtake Whakararuraru
   • Puritia kia matara atu i ngā pūtake wawaotanga hikohiko kaha (pērā i ngā motuka, ngā whakawhiti hiko, ngā kaitahuri auau) hei ārai i ngā tohu hikohiko kei whakararuraru i te tuku ultrasonic.
   • Puritia kia matara atu i ngā pūtake wiri (pērā i ngā papu, ngā pūwhakakī). Mēnā e tika ana, tāutahia ngā papa mimiti wiri hei ārai i te urunga ngoikore o te pūoko nā te wiri o te paipa.

III. Ngā Taipitopito o te Mahi Tāutanga Pūoko

1. Te Maimoatanga Mata o te Paipa
   • I mua i te tāutanga, horoia te mata o te paipa hei tango i te waikura, te peita, te hinu, te paparanga waikura rānei kia piri tata ai te pūoko me te paipa (ki te tika, onepūhia kia kanapa te mata; me tango e ngā paipa kore-whakarewa te paru o te mata).
   • Mena he koretake te mata o te paipa, whakamahia he mea hono motuhake (pēnei i te silica gel, te glycerin) hei whakakī i ngā āputa, hei ārai hoki i te hau (ka tino whakaitihia e te hau ngā ngaru oro). Me hototahi te mea hono ki te reo (kaua e waikura ki te paipa).
2. Tikanga Whakatika Pūoko
   • Whakamahia he taputapu motuhake hei whakau i te pūoko ki runga i te paipa kia kore ai e wetekina (ka koretake te tohu mēnā ka wetekina), engari kia tupato ki te kaha hei ārai i te rerekētanga o te paipa, te kino rānei o te pūoko.
   • Mō ngā paipa he ngāwari te whakapiko, pērā i ngā mea kirihou, me taurite te kaha o te hononga kia kore ai e piri papatahi te paipa, ā, kia pāngia ai te tauira rere.
3. Hononga Taura me te Tiakitanga
   • Me pupuri ngā taura pūoko kia matara atu i ngā raina ngaohiko teitei hei karo i te pokanoa o te tohu, ā, me tutuki te roa o te taura i ngā whakaritenga o te pukapuka (tērā pea ka ngoikore te tohu mēnā he roa rawa ngā taura).
   • Mō te tāutanga o waho, me ārai i ngā taura (pērā i te tāutanga o ngā hononga ārai wai) me te tiaki hoki i a rātou mai i te whitinga o te rā kia kore ai e tawhito ngā taura.

IV. Te Whakarerekētanga o te Taiao me te Āhua Mahi

1. Te Pāmahana me te Makuku o te Ao
   • Me noho te pāmahana mahi o te pūoko i roto i te awhe e whakaaetia ana e te taputapu (te tikanga -30℃~+60℃). Āraia te noho roa ki ngā pāmahana tino tiketike, ki ngā pāmahana iti, ki ngā taiao haumākū nui rānei (tāutahia he whakamarumaru wera, he taputapu ārai rā rānei mēnā e tika ana).
   • Mena he tiketike rawa te pāmahana o te paipa (pērā i te >100℃), me whakaū te ātete pāmahana teitei o te pūoko kia kore ai e rahua te hononga, e kino rānei te pūoko i te pāmahana teitei.
2. Ngā Whakaritenga Ārai-Pahūtanga me te Tiakitanga
   • Ina tāuta ana ki ngā taiao mura me ngā taiao pahū (pēnei i ngā awheawhe matū), whiriwhiria he pūoko ātete-pahū e tutuki ana i ngā whakaritenga mō te taumata ātete-pahū kei te papa.
   • Mō ngā taiao o waho, mō ngā taiao makuku rānei, kia ≥ IP65 te taumata tiaki o te taputapu hei ārai i te urunga mai o te wai ua me te puehu.

V. Te Whakatūnga me te Manatoko i Muri i te Tāutanga

1. Te Kimi i te Kaha o te Tohu
   • I muri i te tāutanga, tirohia te kaha o te tohu mā te kaihautu ine rere (e whakaatuhia ana i te ōrau, i te tesipere rānei). Me whakarite kia pumau te tohu (e taunakitia ana ≥ 60%). Mena he ngoikore te tohu, whakatikatikahia te tūranga o te pūoko, te kaihoko hononga rānei.
   • Mātakitaki mēnā e ōrite ana te rere inamata me te rere whakaemi ki ngā āhuatanga mahi tuturu (ka taea te manatoko mā te whakatairite ki ngā uara rere e mōhiotia ana, ki ngā uara wheako rānei).
2. Tirotiro i te Pūmautanga mō te Wā Roa
   • Tirohia tonu te mau o te pūoko me te āhua o te hononga (ahakoa kua maroke, kua wehea rānei), inā koa i ngā wā e nui ana te wiri, e nui ana rānei ngā huringa pāmahana.