Amapayipi ashiselwe (amasaha) ahlanganiswe ngaphandle, futhi amaningi awo agqitshwa ngaphansi komhlaba lapho esetshenziswa, ngakho kulula ukugqwala nokugqwala. Ukuze kuqinisekiswe ukugeleza okushelelayo kwepayipi, ipayipi elishiselwe elizungezayo kufanele libe nokuqinile okuqinile kokugqwala. Uma ipayipi seligqwalile, lizobangela ukuvuza kukawoyela negesi, okungeke nje kuphazamise ukuthuthwa, kodwa futhi kungcolise imvelo, futhi kungase kubangele nomlilo nokulimala. Abakhiqizi bamapayipi ashiselwe ngu-Spiral bazokutshela mayelana nezici ezibangela ukugqwala kwamapayipi ashiselwe:

Izizathu zokugqwala kwepayipi elishiselwe elivunguzayo:

1. Ukwehluleka ukugqwala.

Lapho ipayipi lakhiwe, kuyadingeka ukwenza umsebenzi omuhle wokulwa nokugqwala noma ukusebenzisa ngokuqondile amapayipi ensimbi e-anti-corrosion spiral. Isizathu sokugqwala kwepayipi ukuthi ungqimba oluvimbela ukugqwala kwepayipi lonakele. Uma ungqimba olunqanda ukugqwala kanye nengaphezulu lepayipi sekuhlukanisiwe, kuzodala ukwehluleka kokuqeda ukugqwala. Lona futhi uhlobo lwesitebhisi. Kufanele sikhethe i-anti-corrosion spiral welded pipe lapho sithenga ipayipi elishiselwe okuvunguza.

2. Ithonya lezimo zangaphandle.

Okubalulekile ukuthi uqale ubheke izici nezinga lokushisa lendawo ezungeze ipayipi, nokuthi indawo ezungeze ipayipi iyagqwala yini. Ngoba ukugqwala kwe-medium kuhlobene eduze nama-microorganisms ahlukahlukene aqukethwe emhlabathini. Futhi uma kuyipayipi elikude, imvelo yendawo yenhlabathi iyinkimbinkimbi kakhulu. Ngaphezu kwalokho, izinga lokushisa lendawo lapho ipayipi likhona lizophinde lithinte ukugqwala kwepayipi elishiselwe elivunguzayo. Uma izinga lokushisa liphezulu, izinga lokugqwala lizosheshisa, kuyilapho izinga lokushisa liphansi, izinga lokugqwala lizokwehla.