Ipayipi liyingxenye ebaluleke kakhulu yesistimu yoketshezi oluphelele. Ngaphambi kokukhetha ipayipi, kuyadingeka ukuqonda isixhumi sepayipi, izakhiwo eziwuketshezi kanye nendawo yokufaka, ukuze uqinisekise izimo okufanele ipayipi elidingwa uhlelo kufanele lihlangabezane nazo, njengezimo ezingaphezulu, izidingo zezinto ezibonakalayo, izinga lokuqina, ukushuba kodonga, ububanzi nobude. Ngemva kokuqoqa ulwazi olungenhla, ukukhethwa kwamapayipi okulungile kungahlangabezana nokufakwa kwesistimu futhi kuqinisekise ukusebenza okuthembekile kwesistimu ngaphandle kokuvuza.
Izindawo zokuhlala e- Hikelokimikhiqizo yamapayipihlanganisaishubhukanye nepayipi. Ungakhetha kanjani lapho uxhuma isistimu? Singaqonda umehluko wabo ngokuningiliziwe kulezi zici ezine ezilandelayo, bese sithatha isinqumo ngokuhambisana nezimo zokusebenza.
1. Ukucaciswa okuhlukile kanye nokuhlonza.Ishubhu imelelwa ububanzi obungaphandle nobukhulu bodonga, okuhlanganisa ishubhu elincane kanye neshubhu lemethrikhi. Ipayipi limelelwa i-NPS (usayizi wepayipi okuzisholo) + schedule No. lapha i-NPS ayiwona ububanzi bangempela bangaphandle bepayipi, kodwa usayizi ovamile.
2. Izindinganiso ezihlukene zomkhiqizo. Ishubhu isebenzisa izinga le-ASTM A269 A213 SA213, futhi indawo engaphezulu ngokuvamile idingeka ukuthi idonswe, ngobunzima obungeqile ku-90hrb. Ipayipi lisebenzisa izinga le-ASTM A312 SA312, futhi asikho isidingo sesimo esingaphezulu. Ngenxa yokuthi izindinganiso zihlukile, ukubekezelelana nezinto ezibonakalayo ze-tubing nepayipi nazo zihlukile.
3. Ukuhlonza ingcindezi ehlukene.Ngenxa yokuthi ukubekezelelana kufanele kucatshangelwe ekuklanyeni, futhi ukubekezelelana kwezindinganiso ezifanele ze-tubing kuqinile kunombhobho, ngakho-ke ukuthwala ingcindezi okubaliwe nakho kuhlukile. I-tubing ingamela ngokunembile i-psi yokucindezela, kuyilapho ipayipi ngokuvamile isebenzisa i-PN ukumela ingcindezi.
4. Izinhlelo zokusebenza ezahlukene. Ngenxa yokucaciswa kwayo okuningi, ukugoba okulula, ukuzivumelanisa nokuxhumeka kwamapayipi okuhlukahlukene, isakhiwo esihlangene, ukufakwa kalula nokugcinwa, umzila wokugeleza okubushelelezi kanye nokwehla kokucindezela okuncane, ishubhu ivame ukusetshenziswa ohlelweni lokuxhuma izinsimbi. Ipayipi inokucaciswa okumbalwa kanye nokuqina okuphezulu, ngakho ayikwazi ukuxhunywa kalula, ngakho-ke isetshenziswa kakhulu kumapayipi kagesi nakuhlelo lwamapayipi okucubungula.
In Imikhiqizo ye-Hikelok, uma uyalaishubhu, ingasetshenziswa neama-twin ferrule tube fittings, ama-valve enaliti, ama-valve ebhola, ama-valve okuphepha, hlola ama-valvenamanye ama-valve. Isiphonyenziwe ngamashubhu ngenqubo ethile. Kweamasampula amasistimu, ishubhu nayo iyingxenye ebalulekile yokuxhuma.
Ukuze uthole imininingwane eyengeziwe yoku-oda, sicela ubheke okukhethiweamakhathalogikuIwebhusayithi esemthethweni ye-Hikelok. Uma unanoma yimiphi imibuzo yokukhetha, sicela uxhumane nabasebenzi abathengisa ku-inthanethi be-Hikelok bamahora angu-24.
Isikhathi sokuthumela: Mar-10-2022