Lapho kunamabala okugqwala ansundu (amabala) phezu kwamapayipi ensimbi engagqwali, abantu bayamangala: bacabanga ukuthi insimbi engagqwali ayigqwali, futhi ukugqwala akuyona insimbi engagqwali.Kungase kube inkinga ngekhwalithi yensimbi.Eqinisweni, lona umbono ongalungile wohlangothi olulodwa lokuntula ukuqonda kwensimbi engagqwali.Insimbi engagqwali izogqwala ngaphansi kwezimo ezithile
Insimbi engagqwali inamandla okumelana ne-oxidation yasemkhathini, okungukuthi, ukumelana nokugqwala, futhi inamandla okumelana nokugqwala endaweni equkethe i-asidi, i-alkali nosawoti, okungukuthi, ukumelana nokugqwala.Kodwa-ke, ukumelana nokugqwala kwayo kuyahlukahluka ngokwakheka kwayo kwamakhemikhali, isimo sokwengeza, izimo zesevisi kanye nohlobo lwemidiya yezemvelo.njenge
Ipayipi lensimbi elingu-304 likwazi ukumelana nokugqwala okuhle kakhulu endaweni eyomile nehlanzekile, kodwa lapho liyiswa endaweni esogwini, lizogqwala enkungwini yolwandle equkethe usawoti omningi, kuyilapho ipayipi lensimbi elingu-316 lenza kahle.Ngakho-ke, alukho uhlobo lwensimbi engagqwali olungamelana nokugqwala nokugqwala kunoma iyiphi indawo.
Ipayipi yensimbi engagqwali inezakhiwo ezinhle zemishini, ngakho-ke isetshenziswa kakhulu ezimbonini ezahlukahlukene.Uyazazi yini izici eziyisithupha ezinkulu ezenza amapayipi ensimbi engagqwali agxume?Uma ufuna ukwazi, ake sibheke nomhleli.Ukugqwala kwamapayipi ensimbi engagqwali kungase kubangelwe izizathu eziyisithupha ezilandelayo:
1. Izibopho zezigayo zensimbi I-strip flaking kanye ne-trachoma kungabangela ukugqwala.Izinto zokusetshenziswa ezingafanelekile zingabangela ukugqwala.
2. Izibopho zomshini wokugaywa Ucwecwe lwensimbi olufakwe emanzini luba mnyama, futhi ukuvuza kwe-ammonia olayini lwesithando esinembobo kuzodala ukugqwala.
3. Imisebenzi yefekthri yamapayipi Umthungo wokushisela wefekthri yamapayipi unomahhadla, futhi ulayini omnyama uzogqwala.
4. Izibopho zabasabalalisi Umthengisi akanaki ukunakekelwa kwepayipi ngesikhathi sokuthutha.Imikhiqizo yamakhemikhali angcolile nagqwalile epayipini ixutshwa noma ithuthwe emvuleni, futhi amanzi amabili angena efilimini yokupakisha, abangele ukugqwala.
5. Izibopho zomprosesa Lapho imboni yokucubungula isika insimbi engagqwali noma insimbi ngesikhathi sokukhiqiza imikhiqizo, amafayili ensimbi azochaphaza ebusweni bepayipi lensimbi, okubangele ukugqwala.
6. Umsebenzi Wendawo Ezungezile Abasebenzisi bangasebenzisa amakhemikhali agqwalayo ukuze bahlanze insimbi engagqwali ezindaweni ezinokungcola okuphezulu (njengamalwandle, izitshalo zamakhemikhali, izimboni zezitini, izitshalo zokukha i-electroplating, izitshalo zamanzi, izindawo zokukhuculula indle, njll.).Lokhu kungase kubangele ukugqwala.Ngakho-ke, indlela ephusile iwukudinga ochwepheshe abanamakhono ukuthi bajulise uphenyo nokucwaninga, bahlukanise abasebenzi ngokunengqondo, futhi babhekane nezinkinga zabo.
I-HEBEI XINQI PIPELINE EQUIPMENT CO., LTD
Isikhathi sokuthumela: Sep-18-2021
