Whakaritea tutaki U
Kei te eke raka U-āhua raka
Whakaahuatanga hua
Ko te ingoa Pākehā o te tutaki eke ko U-tutaki. Ko te wahi kore-paerewa. Ko U-āhua i te āhua, pera te ka karanga ano hoki a reira i te U-tutaki. pito e rua whai aho ki kia ngā ki nati. Kei te nuinga ratou whakamahia ki te whakatika tubular ahanoa pērā i paipa wai. Ranei te ahanoa pepa-rite, pērā i te puna rau o te motokā i huaina, ko te tutaki eke no te ata reira mea rite te tangata ekenga i runga i te hoiho.
Kei te te tikanga e whakamahia ana momo U i roto i ngā taraka, he reira whakamahia ki te ū te pae o te motokā, me te anga. Hei tauira, kua hono e u-raka puna rau.
Kei te whakamahia whānuitia U-raka, te whakamahinga matua ko: hanga tāutanga, mīhini hononga wahi, waka me kaipuke, piriti, huna me rerewē. āhua Main: porowhita, tapawha koki matau, tapatoru, tapatoru matahao, me ētahi atu
1. āhuatanga Material Kiato, piko kaha, pānga taikaha, kaha shock, uara tawhiti rapa, kurut kaha, pāmahana resistance, me te tae e takoto rite ki te taiao whakamahi.
2. rauemi whakamahia noatia ai he waro maitai Q235A, Q345B koranu maitai, tira pokekore, me te pera i runga i. I roto ia ratou, rauemi kowiri tira e 201 304, 321, 304L, 316, 316L.
3. National Paerewa hoki u-āhua raka: JB / ZQ4321-2006
Material
E wehea raka U-āhua ki te waro maitai Q235, Q345 koranu maitai, tira pokekore 201 304 316, me ētahi atu, i te mea te rereketanga o te waro rino, me te he kowiri tira.
Whakaatu hua
Tena whakamōhio tatou enei mōhiohio tikanga i roto i tou pakirehua:
1. Ingoa Hua;
2. Paerewa;
3. Material Kōeke ranei;
4. Rahi;
5. Mata Treatment;
6. Order Rahi;
7. Ūnga Port