Amapayipi ensimbi engenasiciNikeza izinzuzo eziningana uma kuqhathaniswa namapayipi ensimbi engagqwali. Ezinye zezinzuzo ezibalulekile zifaka:
1 Lokhu kuphumela ngepayipi elinamandla afanayo ngobude bawo, okwenza kube ukumelana nokucindezela, ukucindezela kanye nomonakalo owenziwe ngomshini. Ukungabikho kwama-welds kubuye kuqede amaphoyinti abuthakathaka ngepayipi, athuthukise ukuqina kwawo okuphelele.
2 Amapayipi ensimbi engenasici, ngenxa yesakhiwo sabo esingenamsebenzi kanye nokuntuleka kwama-welds, anikeze ukumelana okuphezulu kokugqwala kanye ne-oxidation. Bangamelana nokuchayeka ezindaweni ezinokhahlo, kufaka phakathi amakhemikhali awonakalisayo, umswakama ophezulu, namanzi anosawoti.
3 indawo engaphakathi ebushelelezi Ukungabikho kobuhlalu be-weld noma ama-prorrusions asiza ukunciphisa isiyaluyalu kanye nokucindezela kwengcindezi, ukuvumela ukuhamba okusebenzayo nokungaphazanyiswa.
I-4. Ukunemba okuphezulu nokunemba okuyisici Lokhu kubenza balungele izinhlelo zokusebenza ezidinga ukunemba okuphezulu, njengasemkhakheni kawoyela negesi, emkhakheni wezimoto, noma embonini yezemithi.
I-5. Ububanzi bezinhlelo zokusebenza ezibanzi Zivame ukusetshenziswa ezimbonini ezinjengamafutha negesi, ukucubungula kwamakhemikhali, ukudla kanye nesiphuzo, amakhamishini, ukwakhiwa kanye nezimoto.
I-6. Ukufakwa okulula nokulungiswa: Amapayipi ensimbi engenasici akulula ukufaka futhi uwulondoloze. Ukwakheka kwabo okufanayo kanye nobukhulu obujwayelekile buvumela izindlela zokuxhumana ezilula, ezifana ne-threating, ama-flanges, noma ukuthutha. Ngaphezu kwalokho, izakhiwo zazo zokuphikisana nokugqwala zinciphisa isidingo sokulungiswa njalo, ukonga isikhathi nezindleko ngokuhamba kwesikhathi.
Isikhathi sePosi: Jun-14-2023