Pūrere tapahi hauhautanga (pūrere tapahi waea hauhautanga)
1, Tirohanga Whānui
He tino uaua, he uaua hoki te tango i te kupenga punga maina. Ko te tikanga tuku iho ko te whakamahi i ngā pliers maitai ā-ringa, he maha ngā ngoikoretanga pēnei i te kaha o te mahi me te iti o te whai huatanga. Ko te taputapu tapahi hau maina QSD-4.5 (te kaiwhatu tere waea hau) he taputapu e taea ai te tapahi waea tonu me te tere. Ka whakahaerehia i runga i ngā mātāpono hau, ā, ka whakakahangia e te paipa hau pēhi o raro whenua. Kei roto i te whānuitanga tapahi ngā waea, ngā waea maitai, me te kupenga punga. Ko te diameter tapahi mōrahi he 4.5mm.
2, Ngā Āhuatanga
1) Pūtake hiko watea: Kei raro i te whenua ngā pūtake hiko pēhanga hau.
2) Kāore he raruraru pahūtanga: Kāore he hiko e hiahiatia ana, kāore he mura e puta mai ana
3) Neke atu i te 4.5mm te whānui tapahi mōrahi. Ka taea anake e te tapahi hau noa te tapahi ki te 2mm te mōrahi.
4) He māmā te taumaha, 1200 karamu anake te taumaha o te wae matua.
5) Teitei o te whai huatanga, ka taea te tapahi tonu
3, Ngā Mahi
Te rahi tapahi waea mōrahi (Q235): 4.5mm
Te whānui tapahi mōrahi o te waea maitai kore waikura: 3.5mm
Te roa katoa o te mīhini: 256mm
Taumaha (haunga te taputapu ārai wai me te ngongo hau): 1300g
Te whakamahinga hau: 1170 cm3/s
Pēhanga hau: 0.3 – 0.7 MPa
Te kaha tapahi: 2 tāne
Tere tapahi (hēkona): 1
