Hei wāhanga whakahaere tino nui i roto i te pūnaha paipa wai, he maha ngā momo hononga o ngā takirere hei urutau ki ngā āhuatanga tono rerekē me ngā āhuatanga wai. Ko ngā momo hononga takirere noa me ō rātou whakamārama poto e whai ake nei:
1. Hononga flange
Ko te takirerehonoa ki te paipa mā te hono i ngā flanges me ngā pūmau pūtu, ā, he pai mō ngā pūnaha paipa pāmahana teitei, pēhanga teitei me te diameter nui.
painga:
He pakari te hononga, ā, he pai te hiri. He pai mō te hononga takirere i raro i ngā āhuatanga uaua pēnei i te pēhanga teitei, te pāmahana teitei me ngā mea waikura.
He ngāwari te wetewete me te whakatika, kia māmā ai te tiaki me te whakakapi i te takirere.
ngoikoretanga:
He nui ake ngā pūtu me ngā nati e hiahiatia ana mō te tāutanga, ā, he nui ake ngā utu tāutanga me te tiaki.
He taumaha ngā hononga flange, ā, he nui ake te wāhi e nohoia ana.
He tikanga hononga takirere noa te hononga flange, ā, ko ōna paerewa ko ngā āhuatanga e whai ake nei:
Momo flange: E ai ki te āhua o te mata hono me te hanganga hiri, ka taea te wehewehe i ngā flange kia ruangā parirau whakarewa papatahi, ngā parirau whakarewa papatahi, ngā parirau ringaringa korekore, me ētahi atu
Rahi o te flange: Ko te rahi o te flange ka whakaatuhia i roto i te diameter ingoa (DN) o te paipa, ā, ka rerekē pea te rahi o te flange o ngā paerewa rerekē.
Te taumata pēhanga o te flange: Ko te taumata pēhanga o te hononga flange e tohuhia ana e te PN (paerewa Pākehā) me te Akomanga (paerewa Amerikana). Ko ngā taumata rerekē e rite ana ki ngā awhe pēhanga mahi me te pāmahana rerekē.
Āhua mata hiri: He maha ngā momo mata hiri o ngā flanges, pērā i te mata papatahi, te mata teitei, te mata kōpiko me te mata pūkohu, te mata arero me te awaawa, me ētahi atu. Me whiriwhiri te āhua mata hiri e tika ana kia rite ki ngā āhuatanga wai me ngā whakaritenga hiri.
2. Hononga miro
Ko ngā hononga miro e whakamahia ana mō ngā takirere iti te diameter me ngā pūnaha paipa pēhanga iti. Ko ngā paerewa matua ko ēnei:
painga:
He ngāwari te hono me te whakahaere, kāore e hiahiatia he taputapu motuhake, he taputapu rānei.
He pai mō te hono i ngā takirere iti te diameter me ngā paipa pēhanga iti me te utu iti.
ngoikoretanga:
He ngoikore te mahi hiri, ā, he ngāwari te turuturu.
He pai anake mō ngā āhuatanga pēhanga iti me ngā āhuatanga pāmahana iti. Mō ngā taiao pēhanga teitei me ngā taiao pāmahana teitei, kāore pea te hononga miro e tutuki i ngā whakaritenga.
Ko ngā hononga miro e whakamahia ana mō ngā takirere iti te diameter me ngā pūnaha paipa pēhanga iti. Ko ngā paerewa matua ko ēnei:
Momo miro: Ko ngā momo miro e whakamahia whānuitia ana ko te miro paipa, te miro paipa whakarara, te miro NPT, me ētahi atu. Me whiriwhiri te momo miro e tika ana kia rite ki te rauemi paipa me ngā whakaritenga hononga.
Rahi o te miro: Ko te rahi o te miro e whakaatuhia ana i roto i te diameter ingoa (DN) me te diameter paipa (inihi) rānei. Tērā pea ka rerekē te rahi o te miro o ngā paerewa rerekē.
Rauemi hiri: Hei whakarite i te piri o te hononga, ka whakamahia he hiri ki ngā miro, ka whakamahia rānei he rauemi hiri pēnei i te rīpene hiri.
3. Hononga whakarewa
Ka honoa tika te takirere me te paipa mā te tukanga whakarewa, he mea e tika ana mō ngā āhuatanga e hiahia ana kia hiritia nuitia me te hononga pumau.
painga:
He kaha te hononga, he pai te mahi hiri, ā, he ātete ki te waikura. He pai mō ngā wā e hiahia ana kia pumau, kia teitei hoki te mahi hiri, pērā i ngā pūnaha paipa i roto i te hinu, te matū me ētahi atu ahumahi.
ngoikoretanga:
E hiahiatia ana he taputapu whakarewa me ngā kaiwhakahaere ngaio, ā, he nui hoki ngā utu tāutanga me te tiaki.
Kia oti te whakarewa, ka hanga te takirere me te paipa hei mea kotahi, he mea uaua ki te wetewete me te whakatika.
He pai ngā hononga whakarewa mō ngā āhuatanga e hiahia ana kia hiritia te hononga me ngā hononga pumau. Ko ngā paerewa matua ko ēnei āhuatanga e whai ake nei:
Momo whakarewa: Ko ngā momo whakarewa noa ko ngā whakarewa papa, ngā whakarewa porowhita, me ētahi atu. Me whiriwhiri te momo whakarewa tika i runga i te rauemi paipa, te matotoru o te pakitara me ngā whakaritenga hononga.
Tukanga whakarewa: Me whai whakaaro whānuitia te kōwhiringa o te tukanga whakarewa i runga i ngā āhuatanga pēnei i te rauemi, te matotoru me te tūranga whakarewa o te konganuku turanga hei whakarite i te kounga whakarewa me te kaha o te hononga.
Tirotiro whakarewa: Kia oti te whakarewa, me whakahaere ngā tirotiro me ngā whakamātautau e tika ana, pēnei i te tirotiro tirohanga, te whakamātautau kore-whakangaro, me ētahi atu, hei whakarite i te kounga whakarewa me te piri o te hononga.
4. Hononga hononga
Ko tētahi pito o te takirere he pūwero, ko tētahi pito he pūwero, e honoa ana mā te whakaurunga me te hiri. He maha ngā wā e whakamahia ana i roto i ngā pūnaha paipa kirihou.
5. Hononga rawhi: He taputapu rawhi kei ngā taha e rua o te takirere. Ka mau te takirere ki te paipa mā te taputapu rawhi, he mea e tika ana mō te tāutanga tere me te wetewete.
6. Te tapahi hononga ringaringa: Ko te tapahi hononga ringaringa te tikanga e whakamahia ana i roto i ngā pūnaha paipa kirihou. Ka tutuki te hononga i waenga i ngā paipa me ngā takirere mā roto i ngā taputapu tapahi ringaringa motuhake me ngā hononga tapahi ringaringa. He ngāwari te tāuta me te wetewete i tēnei tikanga hononga.
7. Hononga piri
Ko te nuinga o ngā hononga piri ka whakamahia i roto i ētahi pūnaha paipa kore-whakarewa, pērā i te PVC, te PE me ētahi atu paipa. Ka hangaia he hononga pumau mā te hono i te paipa me te takirere ki a rātou anō mā te whakamahi i tētahi piri motuhake.
8. Hononga rawhi
E kiia ana he hononga awaawa, he tikanga hononga tere tēnei e rua noa ngā pūtu e hiahiatia ana, ā, he pai mō ngā takirere pēhanga iti e wetewetehia pinepinetia ana. Kei roto i ōna hononga paipa hono e rua ngā momo hua matua: ① ngā hononga paipa hei hiri hononga ko ngā hononga pakari, ngā hononga ngāwari, ngā tī miihini me ngā flange awaawa; ② ngā hononga paipa hei whakawhiti hononga ko ngā tuke, ngā tī, me ngā ripeka, te whakaiti, te pereti matapo, me ētahi atu.
He mea nui te āhua me te paerewa o te hononga takirere hei whakarite i te haumaru me te pono o te pūnaha takirere me te paipa. I te wā e whiriwhiri ana i te āhua hononga tika, me whai whakaaro whānui ki ngā āhuatanga pēnei i te rauemi paipa, te pēhanga mahi, te awhe pāmahana, te taiao tāutanga, me ngā whakaritenga tiaki. I te wā kotahi, me whai i ngā paerewa me ngā whakaritenga e tika ana i te wā tāutanga hei whakarite i te tika me te hiri o ngā hononga hei whakarite i te mahi noa o te pūnaha paipa wai.
Wā tuku: Maehe-29-2024