I tēnei rā, i roto i te awheawhe o Jinbin, he pūnaha waipēhitakirere kēti maripiKua tākaihia te rahi o te DN1800, ā, kei te haria inaianei ki tōna ūnga. Kei te tata te whakamahi i tēnei kēti maripi ki te pito o mua o te waeine whakaputa hiko wai i roto i te teihana hiko wai mō ngā mahi tiaki, me te tautuhi anō i ngā paerewa ahumahi me tōna mahi tino pai me tōna urutau ā-wāhi.

Kua tutuki i tēnei takirere kuaha maripi flange tētahi whanaketanga nui i roto i te mahi matua. He mea hanga te tinana takirere ki te maitai waro Q355B, ā, he mea hanga te pereti takirere ki te maitai kore waikura 304. He mea whakakotahi ki te rauemi hiri rapa nitrile, e kore e tutuki noa i te pānga hiri kore-takiri engari he nui atu i te ātete pēhanga o ngā hua tuku iho. Ko te takirere kuaha maripi maitai whakarewa o te diameter kotahi ka taea te tu atu ki te pēhanga kaha o te 1.5 kirokaramu me te pēhanga hiri o te 1 kirokaramu, ko tēnei hua ka taea te tu atu ki te pēhanga kaha o te 9 kirokaramu me te pēhanga hiri o te 6 kirokaramu, e whakarato ana i te taurangi pakari mō ngā mahi tiaki i raro i ngā āhuatanga pēhanga teitei.

Hei whakautu i ngā wero whakahaere o ngā takirere i roto i ngā teihana hiko wai, ka whakauruhia e te auahatanga hua te hoahoa tahataha. Ina kati ngā takirere tuku iho, he nui te rerekētanga pēhanga i ngā pito e rua, ka taea ai te arai ngāwari ki te whakatuwhera. Heoi, ka taea e tēnei hoahoa te tīmata i te tahataha i mua i te whakatuwheratanga o te takirere matua hei whakataurite i te pēhanga i ngā pito e rua, ka whakaiti nui i te ātete mahi me te whakapai ake i te whai huatanga o te tiaki.

Ko te mea nui ake kia arohia ko tana mahere whakapai ake i te wāhi. I te whakaaro ki te iti o te wāhi tāutanga i te papa mō ngā kiritaki Pākehā, i whakarērea e te tīma R&D te hoahoa tokotoko tuwhera tuku iho, ā, i tangohia he hanganga tokotoko huna, e taea ai te hono tika i te tokotoko piston o te rango hinu ki te pereti takirere, ā, kāore i hiahiatia he whāriki tuku iho. Nā tēnei i whakaitihia te teitei katoa o te taputapu mā te 1.8 mita pea, ā, he tino urutau ki ngā taiao tāutanga kiato.

Ko ngā mahi auaha maha o tēnei takirere keti maripi rahi nui, ehara i te mea ka aro noa ki ngā āhuatanga uaua o te tiaki i ngā teihana hiko wai, engari ka whakaatu hoki i te urutau tika o te hoahoa hangarau, ka whakarato i tētahi kōwhiringa hou mō te whakapai ake i ngā taputapu o ngā teihana hiko wai. Hei kaihanga takirere me te 20 tau o te wheako, he kaha te tautoko hangarau a Jinbin Valve, ā, ka whakarato i ngā otinga tino pono i runga i ngā hiahia tuturu o ngā kiritaki. Mena he pātai āu, whakapā mai ki a mātou i raro nei, ā, ka whiwhi koe i tētahi whakautu i roto i ngā haora 24! (Utu Takirere Keti Paheke)