Hei whakatutuki i ngā hiahia me ngā otinga rerekē a ngā kaiwhakamahi, kua hangaia ngā momo hononga/hononga rerekē i roto i te hoahoa o ngā paipa kua whakamahanatia/kua hipokina ki te korehau.
I mua i te kōrero mō te hononga/hononga, e rua ngā āhuatanga me wehewehe,
1. Ka honoa te pito o te pūnaha paipa korehau ki ētahi atu taputapu, pērā i te tāke rokiroki me ngā taputapu,
A. Hononga Whakarewa
B. Hononga Flange
C. Hononga Rawhi V-roopu
D. Hononga Peioneti
E. Hononga Miro
2. Nā te mea he roa te pūnaha paipa korehau, kāore e taea te hanga me te kawe katoa. Nō reira, he hononga anō hoki kei waenganui i ngā paipa korehau.
A. Hononga Whakarewa (Te Whakakī i te Perlite ki roto i te Ringaringa Whakamarumaru)
B. Hononga Whakarewa (Pūpū korehau i te Ringaringa Whakamarumaru)
C. Hononga Peionete Korehau me ngā Flanges
D. Hononga Peionete Korehau me ngā Rawhi V-roopu
Ko ngā kōrero e whai ake nei e pā ana ki ngā hononga i te āhuatanga tuarua.
Momo Hononga Whakarewa
Ko te momo hononga ā-papa o ngā Paipa Whakamātao Korehau he hononga whakarewa. Whai muri i te whakaū i te pūwāhi whakarewa ki te NDT, tāutahia te Ringa Whakamātao ka whakakīia te Ringa ki te pearlite hei maimoatanga whakamarumaru. (Ka taea hoki te horoi i te Ringa i konei, ka taea rānei te horoi me te whakakī ki te perlite. Ka rerekē te āhua o te Ringa. Ko te Ringa e tino taunakitia ana kia whakakīia ki te perlite.)
He maha ngā raupapa hua mō te momo hononga whakarewa o ngā Paipa Whakamātao Korehau. Ko tētahi e tika ana mō te MAWP i raro i te 16bar, ko tētahi mai i te 16bar ki te 40bar, ko tētahi mai i te 40bar ki te 64bar, ā, ko te mea whakamutunga mō te ratonga hauwai wai me te hauāria (-270℃).
Momo Hononga Bayonet Korehau me ngā Flange
Whakauruhia te Paipa Toronga Tāne Korehau ki roto i te Paipa Toronga Wahine Korehau ka whakau ki te flange.
E toru ngā raupapa hua mō te momo hononga pūwero korehau (me te flange) o te Paipa Whakamarumaru Korehau. Ko tētahi e tika ana mō te MAWP i raro i te 8bar, ko tētahi mō te MAWP i raro i te 16bar, ā, ko te mea whakamutunga kei raro i te 25bar.
Momo Hononga Bayonet Korehau me ngā Rawhi V-band
Whakauruhia te Paipa Toronga Tāne Korehau ki roto i te Paipa Toronga Wahine Korehau, ka whakau mā te whakamahi i te rawhi V-band. He momo tāutanga tere tēnei, e tika ana mō ngā Paipa VI he iti te pēhanga me te iti te diameter o te paipa.
I tēnei wā, ka taea anake te whakamahi i tēnei momo hononga ina iti iho te MAWP i te 8bar, ā, kāore te diameter o te paipa o roto i te nui ake i te DN25 (1').
Wā tuku: Mei-11-2022
