Kua oti te hanga i te takirere pūrerehua hiko takirua DN2200

I roto i te awheawhe o Jinbin, e rima ngā takirere pūrerehua takirua-rahi kua tirohia. Ko ō rātou rahi ko DN2200, ā, he rino ngāwari te hanga o ngā tinana takirere. Kei ia takirere pūrerehua he pūkaha hiko. I tēnei wā, ko ēnei mahangā takirere pūrerehuakua tirohia, kua whakaaetia hoki, kei te tatari kia tākaihia, kia tukuna atu hoki.

 takirere pūrerehua hiko takirua rerekē 1

He rerekē ki ngā takirere pūrerehua porowhita tuku iho (ko te kakau takirere e tūhono ana ki te pokapū o te pereti pūrerehua me te tinana takirere) me te takirere pūrerehua kotahi-whakarara (ko te kakau takirere anake e peka ke ana i te pokapū o te pereti pūrerehua), ka whakamahia e ngā takirere pūrerehua takirua-whakarara he hoahoa takirua-whakarara "ko te tuaka kakau takirere e peka ke ana i te pokapū o te pereti pūrerehua + ko te tuaka kakau takirere e peka ke ana i te pokapū o te tinana takirere".

 takirere pūrerehua hiko takirua rerekē 2

Mā tēnei hanganga ka taea e te pereti pūrerehua te pā atu ki te nohoanga takirere ina tata kati i te wā e whakatuwhera ana, e kati ana hoki. I te toenga o te whiu, ka wehea rawatia te pereti pūrerehua mai i te nohoanga takirere, ka whakaiti nui i te waku me te pakaru o te mata hiri. Ina koa i roto i ngā āhuatanga whānui nui, ka taea te karo i te "waku pakari" i runga i te mata hiri i puta mai i te taumaha-ake o te pereti pūrerehua, i te pēhanga waenga rānei, ka roa ake te ora o te takirua hiri, he roa ake i te 30% i te nuinga o te wā i ngā takirere pūrerehua rino kotahi.

 takirere pūrerehua hiko takirua rerekē 3

He hoahoa ātaahua te pereti pūrerehua o te takirere pūrerehua hiko whānui. Ina tuwhera katoa, he iti te wāhi ārai o te pereti pūrerehua mō te reo waenga, ā, he iti te ātete rere, ka taea te whakaiti i te ngaronga pūngao o te pūnaha paipa. Mō ngā paipa rere nui he whānui DN1000, neke atu rānei (pērā i ngā raina pūtake wai o te tāone me ngā pūnaha wai e rere ana i te tipu hiko), kua tino penapenahia te whakapaunga pūngao o te huinga papu.

 takirere pūrerehua hiko takirua rerekē 4

Ka taea te whiriwhiri i te rauemi o te tinana takirere mai i te rino ngāwari (mō te wai ā-tāone), te maitai waro (mō te hinu ahumahi), te maitai kore waikura rānei (mō ngā mea waikura) i runga i ngā āhuatanga o te mea. Ka taea te whakapiripiri i te mata o te pereti pūrerehua ki tētahi paparanga ātete-kakahu (pērā i te tungsten carbide), ka taea te tu atu i te horo o ngā mea kei roto he iti noa ngā matūriki (pērā i te onepu me te para). Mō te kawe i ngā wai kei roto ngā poke pērā i te paru me te pungarehu, ko tōna roanga mahi he 2 ki te 3 ngā wā i tērā o ngā takirere pūrerehua noa.

 takirere pūrerehua hiko takirua rerekē 5

Te whānui nuitakirere pūrerehua rerekē takirua, mā te auahatanga hanganga, kua whakatauritehia te whakahaere rere, te mahi hiri me te roa o te mahi o ngā paipa whānui-rahi. Kua waiho hei otinga whai hua hei whakakapi i ngā takirere kuaha tuku iho me ngā takirere pōro i roto i ngā pūnaha reo-rahi me ngā pūnaha matatini i roto i ngā mara ā-tāone, hiko, tiaki wai, ahumahi me ētahi atu mara. He tino pai mō ngā āhuatanga mahi roa e aro ana ki te whakapaunga pūngao me ngā utu tiaki.


Wā tuku: Hurae-25-2025