Ngongo Rapa Parai Ngāwari
Ngongo Rapa Ahumahi/Paipa Rapa
Hanganga me ngā Rauemi
He ngongo taumaha, ngāwari hoki ngā ngongo rapa ahumahi, he mea hanga mai i ngā rapa hangai. Ka whakapakaritia te paparanga o waho ki ngā rauemi kukū teitei (hei tauira, te maitai whiri, te kakahu rānei) ā, he maha ngā wā ka takaihia ki te kiriata kirihou tiaki, ki te rīpene tae rānei (hei tauira, ngā whitiki matomato me te tuhinga mā). Ko ngā tawhā nui pēnei i te WP 300 PSI (Pēhanga Mahi) me te BP 900 PSI (Pēhanga Pakū) kua tohua mārama kia haumaru ai te mahi.
Ngā Āhuatanga Matua
Ngāwari me te Pumau: I hangaia kia tu atu i te piko, te pakū, me ngā taiao uaua (hei tauira, ngā pāmahana tino kino, ngā matū).
Ātete Pēhanga: Mā te hanganga maha-paparanga ka pumau te noho i raro i ngā āhuatanga pēhanga teitei.
Whakaurunga Māmā: Hototahi ki ngā pareparenga wehewehe mā ngā hononga pūtu mō te whakatinanatanga tere.
Ngā tono
He mea nui i roto i ngā ahumahi pēnei i te hinu me te hau, te keri, te hanga, me te tukatuka matū mō te whakawhiti wai, hau, rauemi kirikiri rānei.
Ngā Painga o te Pūnaha Whakakotahi
Mā te hononga o ngā pīrere wehewehe me ngā ngongo rapa ka puta he otinga maha-whakamahinga, ngāwari hoki mō ngā pūnaha wai ahumahi. Mā te hoahoa wehewehe o te pīrere ka māmā ake ngā whakatikatika, ā, mā te ngāwari o te ngongo rapa ka taea te whakatutuki i ngā hiahia whakahaere hihiri.
He mea hanga te ngongo rapa paru ngāwari ki te rapa hangai NR, BR me te SBR. He papanga kaha kume teitei me te mowhiti maitai hei anga whakakaha.
Ko te ngongo rapa ngāwari e tāuta tonu ana i waenganui i te papu me te kaitapahi o te mīhini keri, e mau ana i te pēhanga mahi kino i te wā e ngote ana i te paru.
He pai te ngongo rapa ngāwari me te ngongo ā-pūmau, me te mowhiti maitai HB i roto, mō te whakawhiti i ngā paru whakakoi, ngā tipu tukatuka kohuke, ngā raina paru, te onepu me te kirikiri. Kei te wātea hoki i roto i ngā hoahoa ritenga mō ngā tono motuhake pēnei i ngā wai, ngā paru rānei kei roto ngā matū, ngā waikawa me ngā warowaihā.
Ngā hononga mutunga
Flange Pūmau, Flange Hurihuri Pito Whakairoiro, Flange Tūmau, Flange Hurihuri Flange Pūmau, Flange Takirua, Pito Tapahi Noa, Spigot Pūmau Ritenga (hei tauira, Kohao, Hononga, me ētahi atu).
Rauemi mutunga
Rino Waro, Rino Kowiri tira, Koranu Tauhou (tirohia te wheketere mō ngā whakaritenga motuhake).
Te whakatauranga pēhanga
Tae atu ki te 5000kPa hei paerewa (tirohia te wheketere mō ngā whakaritenga motuhake).
Whakatauranga pāmahana
-30°C ki te +75°C hei paerewa (tirohia te wheketere mō ngā whakaritenga motuhake).
| Rahi (inihi) | Tau (mm) | WP (pae) | Roa (mita) |
| 8 | 200 | 15-20 | 11.8 |
| 10 | 250 | 15-20 | 11.8 |
| 12 | 300 | 15-20 | 11.8 |
| 16 | 400 | 15-20 | 11.8 |
| 20 | 500 | 15-20 | 11.8 |
| 24 | 600 | 15-20 | 11.8 |
| 26 | 650 | 15-20 | 11.8 |
| 30 | 750 | 15-20 | 11.8 |
| 32 | 800 | 15-20 | 11.8 |
| 34 | 850 | 15-20 | 11.8 |
Flange Wehewehe (Flange Momo Wehewehe)
Hanganga me ngā Rauemi
He hononga porowhita e rua ngā wāhanga o te flange wehewehe, he mea hanga mai i ngā koranu whakarewa pakari pērā i te maitai kore waikura, te konumohe rānei. He hoahoa porowhita-haurua tōna me ngā kōhao pūtu i ngā taha e rua hei ngāwari i te huihui me te wetewete. He maha ngā wā kei roto i te mata o roto he awaawa, he miro rānei (hei tauira, he poka pokapū kua mirohia) hei whakarite i te hononga haumaru ki ngā paipa. He māmā ngā flange wehewehe engari he pakari, he mea oro te āhua whakarewa hei ārai i te waikura.
Ngā Āhuatanga Matua
Hoahoa Āhuahira: Mā te hanganga wehewehe ka taea te tāuta tere me te kore e hiahiatia te wetewete i te paipa.
Ātete Pēhanga Teitei: I hangaia hei ātete i te pēhanga ā-ahumahi (he maha ngā wā ka honoa ki ngā ngongo rapa kua whakatauria mō te pēhanga mahi 300 PSI).
Hiritanga Haumaru: Mā ngā pereti whakakaha me ngā kōhao pūtu kua tohatohahia kia ōrite te horapa, ka ārai i te turuturu o ngā hononga.
Ngā tono
E whakamahia whānuitia ana i roto i ngā pūnaha paipa ahumahi mō te whakawhiti wai (wai, hinu, matū), ngā mīhini, me ngā taputapu e hiahia ana ki ngā hononga ngāwari engari pakari.
