Kia mārama ai tātou ki te mahi a ēnei momo flange rongonui, ka taea e tātou te kōrero mō te take e hiahia ai koe ki te whakamahi i a rātou i roto i ō pūnaha paipa.
Ko te herenga nui ki te whakamahinga o te hononga hope ko ngā whakatauranga pehanga.
Ahakoa he maha ngā flange Lap Joint ka taea te whakauru i ngā taumata pēhanga nui atu i ngā flange Slip-On, kāore tonu i te pai mō ngā tono pēhanga teitei. Mena kāore koe i te tino mōhio, me kōrero tonu ki tētahi miihini i mua i te hoko flange hei whakamahi me ō pūnaha paipa.
Ahakoa ngā herenga, e toru ngā painga nui e tukuna ana e ngā hoahoa e rua, i runga anō i te ahumahi e whai wāhi ana koe.
Ko te tuatahi ko te kaha ki te whakamahi i ngā rauemi rerekē mō te flange Backing i tō te Stub End, te Koki Ring rānei.
Ko te tikanga o tēnei, ka taea e koe te taurite i ngā rauemi paipa e hiahiatia ana ina pā ngā wāhanga ki ngā rauemi paipa, me te whakamahi i ngā rauemi utu iti ake — e hiahiatia ana rānei — i roto i ngā wāhanga o waho kāore e taunekeneke ki ngā rauemi paipa.
Ko te tuarua ko te kaha ki te whakarite anō me te huri noa i te flange kia tika ai te hononga me te tere ake i ngā tukanga tiaki i roto i ngā pūnaha e hiahia ana kia auau te tiaki.
Mā te āheinga ki te whakamahi i ngā flange kāore e hiahiatia he whakapiringa ki runga i ngā pereti ka taea hoki te whakaiti i ngā wā tāutanga me te whakarato i ngā penapena utu i mua.
Hei whakamutunga, i roto i ngā tukanga waikura nui, ngā tukanga horo nui rānei, ka taea e ngā flange Lap Joint te whakaora i te flange mō te whakamahi anō me te whakakapi i ngā Stub Ends, i ngā Mowhiti Koki rānei ina hiahiatia mō te mahi haumaru, utu-pai hoki.
Wā tuku: Maehe-31-2021
